From a9c256fe95523842a1ff025e73f6e9ce7c2db38a Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Fri, 18 Aug 2023 10:44:01 +0200
Subject: Add tests which use const generics as values

---
 tests/lean/Array/Funs.lean | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'tests/lean')

diff --git a/tests/lean/Array/Funs.lean b/tests/lean/Array/Funs.lean
index ad737dca..8d10c660 100644
--- a/tests/lean/Array/Funs.lean
+++ b/tests/lean/Array/Funs.lean
@@ -166,6 +166,10 @@ def index_index_array
       Array.index_shared (Array U32 (Usize.ofInt 32)) (Usize.ofInt 32) s i
     Array.index_shared U32 (Usize.ofInt 32) a j
 
+/- [array::const_gen_ret]: forward function -/
+def const_gen_ret (N : Usize) : Result Usize :=
+  Result.ret N
+
 /- [array::update_update_array]: forward function -/
 def update_update_array
   (s : Array (Array U32 (Usize.ofInt 32)) (Usize.ofInt 32)) (i : Usize)
-- 
cgit v1.2.3


From 8543092569616ef6a75949a72532f7b73dc696f2 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Fri, 18 Aug 2023 12:23:03 +0200
Subject: Regenerate the array tests

---
 tests/lean/Array/Funs.lean | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'tests/lean')

diff --git a/tests/lean/Array/Funs.lean b/tests/lean/Array/Funs.lean
index 8d10c660..a42072d1 100644
--- a/tests/lean/Array/Funs.lean
+++ b/tests/lean/Array/Funs.lean
@@ -447,6 +447,14 @@ def f3 : Result U32 :=
           ]) (Usize.ofInt 16) (Usize.ofInt 18)
     sum2 s s0
 
+/- [array::SZ] -/
+def sz_body : Result Usize := Result.ret (Usize.ofInt 32)
+def sz_c : Usize := eval_global sz_body (by simp)
+
+/- [array::f5]: forward function -/
+def f5 (x : Array U32 (Usize.ofInt 32)) : Result U32 :=
+  Array.index_shared U32 (Usize.ofInt 32) x (Usize.ofInt 0)
+
 /- [array::ite]: forward function -/
 def ite : Result Unit :=
   do
-- 
cgit v1.2.3


From ce8f5c8f67e41a74bfdf8f6d664ff4e45e9de850 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Thu, 7 Sep 2023 16:06:14 +0200
Subject: Regenerate the test files and fix a proof

---
 tests/lean/BetreeMain/Funs.lean  | 9 ++-------
 tests/lean/Constants.lean        | 6 +-----
 tests/lean/Hashmap/Funs.lean     | 6 +-----
 tests/lean/HashmapMain/Funs.lean | 6 +-----
 4 files changed, 5 insertions(+), 22 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/BetreeMain/Funs.lean b/tests/lean/BetreeMain/Funs.lean
index 07ef08dc..6681731f 100644
--- a/tests/lean/BetreeMain/Funs.lean
+++ b/tests/lean/BetreeMain/Funs.lean
@@ -64,11 +64,6 @@ def betree.NodeIdCounter.fresh_id_back
     let i ← self.next_node_id + (U64.ofInt 1)
     Result.ret { next_node_id := i }
 
-/- [core::num::u64::{9}::MAX] -/
-def core_num_u64_max_body : Result U64 :=
-  Result.ret (U64.ofInt 18446744073709551615)
-def core_num_u64_max_c : U64 := eval_global core_num_u64_max_body (by simp)
-
 /- [betree_main::betree::upsert_update]: forward function -/
 def betree.upsert_update
   (prev : Option U64) (st : betree.UpsertFunState) : Result U64 :=
@@ -81,10 +76,10 @@ def betree.upsert_update
     match st with
     | betree.UpsertFunState.Add v =>
       do
-        let margin ← core_num_u64_max_c - prev0
+        let margin ← core_u64_max - prev0
         if margin >= v
         then prev0 + v
-        else Result.ret core_num_u64_max_c
+        else Result.ret core_u64_max
     | betree.UpsertFunState.Sub v =>
       if prev0 >= v
       then prev0 - v
diff --git a/tests/lean/Constants.lean b/tests/lean/Constants.lean
index 51b415d6..b0cdaa90 100644
--- a/tests/lean/Constants.lean
+++ b/tests/lean/Constants.lean
@@ -9,12 +9,8 @@ namespace constants
 def x0_body : Result U32 := Result.ret (U32.ofInt 0)
 def x0_c : U32 := eval_global x0_body (by simp)
 
-/- [core::num::u32::{8}::MAX] -/
-def core_num_u32_max_body : Result U32 := Result.ret (U32.ofInt 4294967295)
-def core_num_u32_max_c : U32 := eval_global core_num_u32_max_body (by simp)
-
 /- [constants::X1] -/
-def x1_body : Result U32 := Result.ret core_num_u32_max_c
+def x1_body : Result U32 := Result.ret core_u32_max
 def x1_c : U32 := eval_global x1_body (by simp)
 
 /- [constants::X2] -/
diff --git a/tests/lean/Hashmap/Funs.lean b/tests/lean/Hashmap/Funs.lean
index 30b30e0b..01c61de4 100644
--- a/tests/lean/Hashmap/Funs.lean
+++ b/tests/lean/Hashmap/Funs.lean
@@ -132,10 +132,6 @@ def HashMap.insert_no_resize
         let v ← Vec.index_mut_back (List T) self.slots hash_mod l0
         Result.ret { self with slots := v }
 
-/- [core::num::u32::{8}::MAX] -/
-def core_num_u32_max_body : Result U32 := Result.ret (U32.ofInt 4294967295)
-def core_num_u32_max_c : U32 := eval_global core_num_u32_max_body (by simp)
-
 /- [hashmap::HashMap::{0}::move_elements_from_list]: loop 0: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 divergent def HashMap.move_elements_from_list_loop
@@ -184,7 +180,7 @@ def HashMap.move_elements
    (there is a single backward function, and the forward function returns ()) -/
 def HashMap.try_resize (T : Type) (self : HashMap T) : Result (HashMap T) :=
   do
-    let max_usize ← Scalar.cast .Usize core_num_u32_max_c
+    let max_usize ← Scalar.cast .Usize core_u32_max
     let capacity := Vec.len (List T) self.slots
     let n1 ← max_usize / (Usize.ofInt 2)
     let (i, i0) := self.max_load_factor
diff --git a/tests/lean/HashmapMain/Funs.lean b/tests/lean/HashmapMain/Funs.lean
index aec957ec..848b1a35 100644
--- a/tests/lean/HashmapMain/Funs.lean
+++ b/tests/lean/HashmapMain/Funs.lean
@@ -147,10 +147,6 @@ def hashmap.HashMap.insert_no_resize
         let v ← Vec.index_mut_back (hashmap.List T) self.slots hash_mod l0
         Result.ret { self with slots := v }
 
-/- [core::num::u32::{8}::MAX] -/
-def core_num_u32_max_body : Result U32 := Result.ret (U32.ofInt 4294967295)
-def core_num_u32_max_c : U32 := eval_global core_num_u32_max_body (by simp)
-
 /- [hashmap_main::hashmap::HashMap::{0}::move_elements_from_list]: loop 0: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 divergent def hashmap.HashMap.move_elements_from_list_loop
@@ -206,7 +202,7 @@ def hashmap.HashMap.move_elements
 def hashmap.HashMap.try_resize
   (T : Type) (self : hashmap.HashMap T) : Result (hashmap.HashMap T) :=
   do
-    let max_usize ← Scalar.cast .Usize core_num_u32_max_c
+    let max_usize ← Scalar.cast .Usize core_u32_max
     let capacity := Vec.len (hashmap.List T) self.slots
     let n1 ← max_usize / (Usize.ofInt 2)
     let (i, i0) := self.max_load_factor
-- 
cgit v1.2.3


From 78a2731924aa13989998c6be4a5a6865ce5098aa Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Wed, 13 Sep 2023 07:33:30 +0200
Subject: Make minor modifications

---
 tests/lean/Hashmap/Properties.lean | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/Hashmap/Properties.lean b/tests/lean/Hashmap/Properties.lean
index ab95b854..6bc821d3 100644
--- a/tests/lean/Hashmap/Properties.lean
+++ b/tests/lean/Hashmap/Properties.lean
@@ -303,19 +303,17 @@ theorem insert_no_resize_spec {α : Type} (hm : HashMap α) (key : Usize) (value
    | some _ => nhm.len_s = hm.len_s) := by
   rw [insert_no_resize]
   simp only [hash_key, bind_tc_ret] -- TODO: annoying
-  have _ : (Vec.len (List α) hm.slots).val ≠ 0 := by checkpoint
+  have _ : (Vec.len (List α) hm.slots).val ≠ 0 := by
    intro
    simp_all [inv]
-  progress keep _ as ⟨ hash_mod, hhm ⟩
-  have _ : 0 ≤ hash_mod.val := by checkpoint scalar_tac
+  progress as ⟨ hash_mod, hhm ⟩
+  have _ : 0 ≤ hash_mod.val := by scalar_tac
   have _ : hash_mod.val < Vec.length hm.slots := by
     have : 0 < hm.slots.val.len := by
       simp [inv] at hinv
       simp [hinv]
     -- TODO: we want to automate that
     simp [*, Int.emod_lt_of_pos]
-  -- TODO: change the spec of Vec.index_mut to introduce a let-binding.
-  -- or: make progress introduce the let-binding by itself (this is clearer)
   progress as ⟨ l, h_leq ⟩
   -- TODO: make progress use the names written in the goal
   progress as ⟨ inserted ⟩
-- 
cgit v1.2.3


From e684179ff9c582495b720c3b1310e0648ca24a58 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Fri, 6 Oct 2023 12:13:38 +0200
Subject: Generate the Traits test files for Lean

---
 tests/lean/Traits.lean       |   1 +
 tests/lean/Traits/Funs.lean  | 232 +++++++++++++++++++++++++++++++++++++++++++
 tests/lean/Traits/Types.lean |  86 ++++++++++++++++
 tests/lean/lakefile.lean     |   1 +
 4 files changed, 320 insertions(+)
 create mode 100644 tests/lean/Traits.lean
 create mode 100644 tests/lean/Traits/Funs.lean
 create mode 100644 tests/lean/Traits/Types.lean

(limited to 'tests/lean')

diff --git a/tests/lean/Traits.lean b/tests/lean/Traits.lean
new file mode 100644
index 00000000..5e812e95
--- /dev/null
+++ b/tests/lean/Traits.lean
@@ -0,0 +1 @@
+import Traits.Funs
diff --git a/tests/lean/Traits/Funs.lean b/tests/lean/Traits/Funs.lean
new file mode 100644
index 00000000..52ff0c0a
--- /dev/null
+++ b/tests/lean/Traits/Funs.lean
@@ -0,0 +1,232 @@
+-- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
+-- [traits]: function definitions
+import Base
+import Traits.Types
+open Primitives
+
+namespace traits
+
+/- [traits::Bool::{0}::get_bool]: forward function -/
+def Bool.get_bool (self : Bool) : Result Bool :=
+  Result.ret self
+
+/- Trait implementation: [traits::Bool::{0}] -/
+def Bool.BoolTraitInst : BoolTrait Bool := {
+  get_bool := Bool.get_bool
+}
+
+/- [traits::BoolTrait::ret_true]: forward function -/
+def BoolTrait.ret_true
+  {Self : Type} (self_clause : BoolTrait Self) (self : Self) : Result Bool :=
+  Result.ret true
+
+/- [traits::test_bool_trait_bool]: forward function -/
+def test_bool_trait_bool (x : Bool) : Result Bool :=
+  do
+    let b ← Bool.get_bool x
+    if b
+    then BoolTrait.ret_true Bool.BoolTraitInst x
+    else Result.ret false
+
+/- [traits::Option::{1}::get_bool]: forward function -/
+def Option.get_bool (T : Type) (self : Option T) : Result Bool :=
+  match self with
+  | Option.none => Result.ret false
+  | Option.some t => Result.ret true
+
+/- Trait implementation: [traits::Option::{1}] -/
+def Option.BoolTraitInst (T : Type) : BoolTrait (Option T) := {
+  get_bool := Option.get_bool T
+}
+
+/- [traits::test_bool_trait_option]: forward function -/
+def test_bool_trait_option (T : Type) (x : Option T) : Result Bool :=
+  do
+    let b ← Option.get_bool T x
+    if b
+    then BoolTrait.ret_true (Option.BoolTraitInst T) x
+    else Result.ret false
+
+/- [traits::test_bool_trait]: forward function -/
+def test_bool_trait (T : Type) (inst : BoolTrait T) (x : T) : Result Bool :=
+  inst.get_bool x
+
+/- [traits::u64::{2}::to_u64]: forward function -/
+def u64.to_u64 (self : U64) : Result U64 :=
+  Result.ret self
+
+/- Trait implementation: [traits::u64::{2}] -/
+def u64.ToU64Inst : ToU64 U64 := {
+  to_u64 := u64.to_u64
+}
+
+/- [traits::Tuple2::{3}::to_u64]: forward function -/
+def Tuple2.to_u64 (A : Type) (inst : ToU64 A) (self : (A × A)) : Result U64 :=
+  do
+    let (t, t0) := self
+    let i ← inst.to_u64 t
+    let i0 ← inst.to_u64 t0
+    i + i0
+
+/- Trait implementation: [traits::Tuple2::{3}] -/
+def Tuple2.ToU64Inst (A : Type) (inst : ToU64 A) : ToU64 (A × A) := {
+  to_u64 := Tuple2.to_u64 A inst
+}
+
+/- [traits::f]: forward function -/
+def f (T : Type) (inst : ToU64 T) (x : (T × T)) : Result U64 :=
+  Tuple2.to_u64 T inst x
+
+/- [traits::g]: forward function -/
+def g (T : Type) (inst : ToU64 (T × T)) (x : (T × T)) : Result U64 :=
+  inst.to_u64 x
+
+/- [traits::h0]: forward function -/
+def h0 (x : U64) : Result U64 :=
+  u64.to_u64 x
+
+/- [traits::Wrapper::{4}::to_u64]: forward function -/
+def Wrapper.to_u64
+  (T : Type) (inst : ToU64 T) (self : Wrapper T) : Result U64 :=
+  inst.to_u64 self.x
+
+/- Trait implementation: [traits::Wrapper::{4}] -/
+def Wrapper.ToU64Inst (T : Type) (inst : ToU64 T) : ToU64 (Wrapper T) := {
+  to_u64 := Wrapper.to_u64 T inst
+}
+
+/- [traits::h1]: forward function -/
+def h1 (x : Wrapper U64) : Result U64 :=
+  Wrapper.to_u64 U64 u64.ToU64Inst x
+
+/- [traits::h2]: forward function -/
+def h2 (T : Type) (inst : ToU64 T) (x : Wrapper T) : Result U64 :=
+  Wrapper.to_u64 T inst x
+
+/- [traits::u64::{5}::to_type]: forward function -/
+def u64.to_type (self : U64) : Result Bool :=
+  Result.ret (self > (U64.ofInt 0))
+
+/- Trait implementation: [traits::u64::{5}] -/
+def u64.ToTypeInst : ToType U64 Bool := {
+  to_type := u64.to_type
+}
+
+/- [traits::h3]: forward function -/
+def h3
+  (T1 T2 : Type) (inst : OfType T1) (inst0 : ToType T2 T1) (y : T2) :
+  Result T1
+  :=
+  inst.of_type T2 inst0 y
+
+/- [traits::h4]: forward function -/
+def h4
+  (T1 T2 : Type) (inst : OfTypeBis T1 T2) (inst0 : ToType T2 T1) (y : T2) :
+  Result T1
+  :=
+  inst.of_type y
+
+/- [traits::TestType::{6}::test::TestType1::{0}::test]: forward function -/
+def TestType.test.TestType1.test
+  (self : TestType.test.TestType1) : Result Bool :=
+  Result.ret (self._0 > (U64.ofInt 1))
+
+/- Trait implementation: [traits::TestType::{6}::test::TestType1::{0}] -/
+def TestType.test.TestType1.TestTypetestTestTraitInst : TestType.test.TestTrait
+  TestType.test.TestType1 := {
+  test := TestType.test.TestType1.test
+}
+
+/- [traits::TestType::{6}::test]: forward function -/
+def TestType.test
+  (T : Type) (inst : ToU64 T) (self : TestType T) (x : T) : Result Bool :=
+  do
+    let x0 ← inst.to_u64 x
+    if x0 > (U64.ofInt 0)
+    then TestType.test.TestType1.test { _0 := (U64.ofInt 0) }
+    else Result.ret false
+
+/- [traits::BoolWrapper::{7}::to_type]: forward function -/
+def BoolWrapper.to_type
+  (T : Type) (inst : ToType Bool T) (self : BoolWrapper) : Result T :=
+  inst.to_type self._0
+
+/- Trait implementation: [traits::BoolWrapper::{7}] -/
+def BoolWrapper.ToTypeInst (T : Type) (inst : ToType Bool T) : ToType
+  BoolWrapper T := {
+  to_type := BoolWrapper.to_type T inst
+}
+
+/- [traits::WithConstTy::LEN2] -/
+def with_const_ty_len2_body : Result Usize := Result.ret (Usize.ofInt 32)
+def with_const_ty_len2_c : Usize :=
+  eval_global with_const_ty_len2_body (by simp)
+
+/- [traits::Bool::{8}::LEN1] -/
+def bool_len1_body : Result Usize := Result.ret (Usize.ofInt 12)
+def bool_len1_c : Usize := eval_global bool_len1_body (by simp)
+
+/- [traits::Bool::{8}::f]: merged forward/backward function
+   (there is a single backward function, and the forward function returns ()) -/
+def Bool.f (i : U64) (a : Array U8 (Usize.ofInt 32)) : Result U64 :=
+  Result.ret i
+
+/- Trait implementation: [traits::Bool::{8}] -/
+def Bool.WithConstTyInst : WithConstTy Bool (Usize.ofInt 32) := {
+  LEN1 := bool_len1_c
+  LEN2 := with_const_ty_len2_c
+  V := U8
+  W := U64
+  W_clause_0 := u64.ToU64Inst
+  f := Bool.f
+}
+
+/- [traits::use_with_const_ty1]: forward function -/
+def use_with_const_ty1
+  (H : Type) (LEN : Usize) (inst : WithConstTy H LEN) : Result Usize :=
+  let i := inst.LEN1
+  Result.ret i
+
+/- [traits::use_with_const_ty2]: forward function -/
+def use_with_const_ty2
+  (H : Type) (LEN : Usize) (inst : WithConstTy H LEN) (w : inst.W) :
+  Result Unit
+  :=
+  Result.ret ()
+
+/- [traits::use_with_const_ty3]: forward function -/
+def use_with_const_ty3
+  (H : Type) (LEN : Usize) (inst : WithConstTy H LEN) (x : inst.W) :
+  Result U64
+  :=
+  inst.W_clause_0.to_u64 x
+
+/- [traits::test_where1]: forward function -/
+def test_where1 (T : Type) (_x : T) : Result Unit :=
+  Result.ret ()
+
+/- [traits::test_where2]: forward function -/
+def test_where2
+  (T : Type) (inst : WithConstTy T (Usize.ofInt 32)) (_x : U32) :
+  Result Unit
+  :=
+  Result.ret ()
+
+/- [traits::test_child_trait1]: forward function -/
+def test_child_trait1
+  (T : Type) (inst : ChildTrait T) (x : T) : Result alloc.string.String :=
+  inst.parent_clause_0.get_name x
+
+/- [traits::test_child_trait2]: forward function -/
+def test_child_trait2
+  (T : Type) (inst : ChildTrait T) (x : T) : Result inst.parent_clause_0.W :=
+  inst.parent_clause_0.get_w x
+
+/- [traits::order1]: forward function -/
+def order1
+  (T U : Type) (inst : ParentTrait0 T) (inst0 : ParentTrait0 U) :
+  Result Unit
+  :=
+  Result.ret ()
+
+end traits
diff --git a/tests/lean/Traits/Types.lean b/tests/lean/Traits/Types.lean
new file mode 100644
index 00000000..b3a52346
--- /dev/null
+++ b/tests/lean/Traits/Types.lean
@@ -0,0 +1,86 @@
+-- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
+-- [traits]: type definitions
+import Base
+open Primitives
+
+namespace traits
+
+/- Trait declaration: [traits::BoolTrait] -/
+structure BoolTrait (Self : Type) where
+  get_bool : Self → Result Bool
+
+/- Trait declaration: [traits::ToU64] -/
+structure ToU64 (Self : Type) where
+  to_u64 : Self → Result U64
+
+/- [traits::Wrapper] -/
+structure Wrapper (T : Type) where
+  x : T
+
+/- Trait declaration: [traits::ToType] -/
+structure ToType (Self T : Type) where
+  to_type : Self → Result T
+
+/- Trait declaration: [traits::OfType] -/
+structure OfType (Self : Type) where
+  of_type : forall (T : Type) (inst : ToType T Self), T → Result Self
+
+/- Trait declaration: [traits::OfTypeBis] -/
+structure OfTypeBis (Self T : Type) where
+  parent_clause_0 :ToType T Self
+  of_type : T → Result Self
+
+/- [traits::TestType] -/
+structure TestType (T : Type) where
+  _0 : T
+
+/- [traits::TestType::{6}::test::TestType1] -/
+structure TestType.test.TestType1 where
+  _0 : U64
+
+/- Trait declaration: [traits::TestType::{6}::test::TestTrait] -/
+structure TestType.test.TestTrait (Self : Type) where
+  test : Self → Result Bool
+
+/- [traits::BoolWrapper] -/
+structure BoolWrapper where
+  _0 : Bool
+
+/- Trait declaration: [traits::WithConstTy] -/
+structure WithConstTy (Self : Type) (LEN : Usize) where
+  LEN1 :Usize
+  LEN2 :Usize
+  V :Type
+  W :Type
+  W_clause_0 :ToU64 W
+  f : W → Array U8 LEN → Result W
+
+/- [alloc::string::String] -/
+axiom alloc.string.String : Type
+
+/- Trait declaration: [traits::ParentTrait0] -/
+structure ParentTrait0 (Self : Type) where
+  W :Type
+  get_name : Self → Result alloc.string.String
+  get_w : Self → Result W
+
+/- Trait declaration: [traits::ParentTrait1] -/
+structure ParentTrait1 (Self : Type) where
+
+/- Trait declaration: [traits::ChildTrait] -/
+structure ChildTrait (Self : Type) where
+  parent_clause_0 :ParentTrait0 Self
+  parent_clause_1 :ParentTrait1 Self
+
+/- Trait declaration: [traits::Iterator] -/
+structure Iterator (Self : Type) where
+  Item :Type
+
+/- Trait declaration: [traits::IntoIterator] -/
+structure IntoIterator (Self : Type) where
+  Item :Type
+  IntoIter :Type
+  IntoIter_clause_0 :Iterator IntoIter
+  into_iter : Self → Result IntoIter
+
+end traits
diff --git a/tests/lean/lakefile.lean b/tests/lean/lakefile.lean
index cc63c48f..1747c581 100644
--- a/tests/lean/lakefile.lean
+++ b/tests/lean/lakefile.lean
@@ -18,3 +18,4 @@ package «tests» {}
 @[default_target] lean_lib paper
 @[default_target] lean_lib poloniusList
 @[default_target] lean_lib array
+@[default_target] lean_lib traits
-- 
cgit v1.2.3


From af78286d801b26bf7a70b8815619591d48245cb8 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Fri, 6 Oct 2023 12:23:26 +0200
Subject: Slightly improve formatting of the generated code

---
 tests/lean/Traits/Types.lean | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/Traits/Types.lean b/tests/lean/Traits/Types.lean
index b3a52346..a8c12fe5 100644
--- a/tests/lean/Traits/Types.lean
+++ b/tests/lean/Traits/Types.lean
@@ -48,11 +48,11 @@ structure BoolWrapper where
 
 /- Trait declaration: [traits::WithConstTy] -/
 structure WithConstTy (Self : Type) (LEN : Usize) where
-  LEN1 :Usize
-  LEN2 :Usize
-  V :Type
-  W :Type
-  W_clause_0 :ToU64 W
+  LEN1 : Usize
+  LEN2 : Usize
+  V : Type
+  W : Type
+  W_clause_0 : ToU64 W
   f : W → Array U8 LEN → Result W
 
 /- [alloc::string::String] -/
@@ -60,7 +60,7 @@ axiom alloc.string.String : Type
 
 /- Trait declaration: [traits::ParentTrait0] -/
 structure ParentTrait0 (Self : Type) where
-  W :Type
+  W : Type
   get_name : Self → Result alloc.string.String
   get_w : Self → Result W
 
@@ -74,13 +74,13 @@ structure ChildTrait (Self : Type) where
 
 /- Trait declaration: [traits::Iterator] -/
 structure Iterator (Self : Type) where
-  Item :Type
+  Item : Type
 
 /- Trait declaration: [traits::IntoIterator] -/
 structure IntoIterator (Self : Type) where
-  Item :Type
-  IntoIter :Type
-  IntoIter_clause_0 :Iterator IntoIter
+  Item : Type
+  IntoIter : Type
+  IntoIter_clause_0 : Iterator IntoIter
   into_iter : Self → Result IntoIter
 
 end traits
-- 
cgit v1.2.3


From bb37801b3922f617302f5ffe25e8c8e7c0734b08 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Fri, 13 Oct 2023 00:40:46 +0200
Subject: Add support for array repeat

---
 tests/lean/Array/Funs.lean | 33 +++++++--------------------------
 1 file changed, 7 insertions(+), 26 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/Array/Funs.lean b/tests/lean/Array/Funs.lean
index a42072d1..d3cb29d2 100644
--- a/tests/lean/Array/Funs.lean
+++ b/tests/lean/Array/Funs.lean
@@ -53,16 +53,6 @@ def index_array_u32
   (s : Array U32 (Usize.ofInt 32)) (i : Usize) : Result U32 :=
   Array.index_shared U32 (Usize.ofInt 32) s i
 
-/- [array::index_array_generic]: forward function -/
-def index_array_generic
-  (N : Usize) (s : Array U32 N) (i : Usize) : Result U32 :=
-  Array.index_shared U32 N s i
-
-/- [array::index_array_generic_call]: forward function -/
-def index_array_generic_call
-  (N : Usize) (s : Array U32 N) (i : Usize) : Result U32 :=
-  index_array_generic N s i
-
 /- [array::index_array_copy]: forward function -/
 def index_array_copy (x : Array U32 (Usize.ofInt 32)) : Result U32 :=
   Array.index_shared U32 (Usize.ofInt 32) x (Usize.ofInt 0)
@@ -166,10 +156,6 @@ def index_index_array
       Array.index_shared (Array U32 (Usize.ofInt 32)) (Usize.ofInt 32) s i
     Array.index_shared U32 (Usize.ofInt 32) a j
 
-/- [array::const_gen_ret]: forward function -/
-def const_gen_ret (N : Usize) : Result Usize :=
-  Result.ret N
-
 /- [array::update_update_array]: forward function -/
 def update_update_array
   (s : Array (Array U32 (Usize.ofInt 32)) (Usize.ofInt 32)) (i : Usize)
@@ -430,21 +416,11 @@ def f3 : Result U32 :=
         (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 1), (U32.ofInt 2) ])
         (Usize.ofInt 0)
     let _ ← f2 i
+    let b := Array.repeat U32 (Usize.ofInt 32) (U32.ofInt 0)
     let s ←
       Array.to_slice_shared U32 (Usize.ofInt 2)
         (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 1), (U32.ofInt 2) ])
-    let s0 ←
-      f4
-        (Array.make U32 (Usize.ofInt 32) [
-          (U32.ofInt 0), (U32.ofInt 0), (U32.ofInt 0), (U32.ofInt 0),
-          (U32.ofInt 0), (U32.ofInt 0), (U32.ofInt 0), (U32.ofInt 0),
-          (U32.ofInt 0), (U32.ofInt 0), (U32.ofInt 0), (U32.ofInt 0),
-          (U32.ofInt 0), (U32.ofInt 0), (U32.ofInt 0), (U32.ofInt 0),
-          (U32.ofInt 0), (U32.ofInt 0), (U32.ofInt 0), (U32.ofInt 0),
-          (U32.ofInt 0), (U32.ofInt 0), (U32.ofInt 0), (U32.ofInt 0),
-          (U32.ofInt 0), (U32.ofInt 0), (U32.ofInt 0), (U32.ofInt 0),
-          (U32.ofInt 0), (U32.ofInt 0), (U32.ofInt 0), (U32.ofInt 0)
-          ]) (Usize.ofInt 16) (Usize.ofInt 18)
+    let s0 ← f4 b (Usize.ofInt 16) (Usize.ofInt 18)
     sum2 s s0
 
 /- [array::SZ] -/
@@ -474,4 +450,9 @@ def ite : Result Unit :=
         (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 0), (U32.ofInt 0) ]) s2
     Result.ret ()
 
+/- [array::array]: forward function -/
+def array (LEN : Usize) : Result (Array U8 LEN) :=
+  let a := Array.repeat U8 LEN (U8.ofInt 0)
+  Result.ret a
+
 end array
-- 
cgit v1.2.3


From 6eebc66e34561bc6985b5866d49c8314a6fbaee9 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Tue, 24 Oct 2023 17:47:39 +0200
Subject: Start taking into account non-fallible functions like
 core::mem::replace

---
 tests/lean/NoNestedBorrows.lean | 134 +++++++++++++++++++---------------------
 1 file changed, 64 insertions(+), 70 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/NoNestedBorrows.lean b/tests/lean/NoNestedBorrows.lean
index 884e62c4..a90d6ea2 100644
--- a/tests/lean/NoNestedBorrows.lean
+++ b/tests/lean/NoNestedBorrows.lean
@@ -54,7 +54,7 @@ def div_test (x : U32) (y : U32) : Result U32 :=
 
 /- [no_nested_borrows::div_test1]: forward function -/
 def div_test1 (x : U32) : Result U32 :=
-  x / (U32.ofInt 2)
+  x / 2#u32
 
 /- [no_nested_borrows::rem_test]: forward function -/
 def rem_test (x : U32) (y : U32) : Result U32 :=
@@ -67,7 +67,7 @@ def cast_test (x : U32) : Result I32 :=
 /- [no_nested_borrows::test2]: forward function -/
 def test2 : Result Unit :=
   do
-    let _ ← (U32.ofInt 23) + (U32.ofInt 44)
+    let _ ← 23#u32 + 44#u32
     Result.ret ()
 
 /- Unit test for [no_nested_borrows::test2] -/
@@ -82,10 +82,10 @@ def get_max (x : U32) (y : U32) : Result U32 :=
 /- [no_nested_borrows::test3]: forward function -/
 def test3 : Result Unit :=
   do
-    let x ← get_max (U32.ofInt 4) (U32.ofInt 3)
-    let y ← get_max (U32.ofInt 10) (U32.ofInt 11)
+    let x ← get_max 4#u32 3#u32
+    let y ← get_max 10#u32 11#u32
     let z ← x + y
-    if not (z = (U32.ofInt 15))
+    if not (z = 15#u32)
     then Result.fail Error.panic
     else Result.ret ()
 
@@ -95,8 +95,8 @@ def test3 : Result Unit :=
 /- [no_nested_borrows::test_neg1]: forward function -/
 def test_neg1 : Result Unit :=
   do
-    let y ← - (I32.ofInt 3)
-    if not (y = (I32.ofInt (-(3:Int))))
+    let y ← - 3#i32
+    if not (y = (-(3:Int))#i32)
     then Result.fail Error.panic
     else Result.ret ()
 
@@ -105,7 +105,7 @@ def test_neg1 : Result Unit :=
 
 /- [no_nested_borrows::refs_test1]: forward function -/
 def refs_test1 : Result Unit :=
-  if not ((I32.ofInt 1) = (I32.ofInt 1))
+  if not (1#i32 = 1#i32)
   then Result.fail Error.panic
   else Result.ret ()
 
@@ -114,16 +114,16 @@ def refs_test1 : Result Unit :=
 
 /- [no_nested_borrows::refs_test2]: forward function -/
 def refs_test2 : Result Unit :=
-  if not ((I32.ofInt 2) = (I32.ofInt 2))
+  if not (2#i32 = 2#i32)
   then Result.fail Error.panic
   else
-    if not ((I32.ofInt 0) = (I32.ofInt 0))
+    if not (0#i32 = 0#i32)
     then Result.fail Error.panic
     else
-      if not ((I32.ofInt 2) = (I32.ofInt 2))
+      if not (2#i32 = 2#i32)
       then Result.fail Error.panic
       else
-        if not ((I32.ofInt 2) = (I32.ofInt 2))
+        if not (2#i32 = 2#i32)
         then Result.fail Error.panic
         else Result.ret ()
 
@@ -167,8 +167,8 @@ def test_panic (b : Bool) : Result Unit :=
 /- [no_nested_borrows::test_copy_int]: forward function -/
 def test_copy_int : Result Unit :=
   do
-    let y ← copy_int (I32.ofInt 0)
-    if not ((I32.ofInt 0) = y)
+    let y ← copy_int 0#i32
+    if not (0#i32 = y)
     then Result.fail Error.panic
     else Result.ret ()
 
@@ -185,7 +185,7 @@ def is_cons (T : Type) (l : List T) : Result Bool :=
 def test_is_cons : Result Unit :=
   do
     let l := List.Nil
-    let b ← is_cons I32 (List.Cons (I32.ofInt 0) l)
+    let b ← is_cons I32 (List.Cons 0#i32 l)
     if not b
     then Result.fail Error.panic
     else Result.ret ()
@@ -203,9 +203,9 @@ def split_list (T : Type) (l : List T) : Result (T × (List T)) :=
 def test_split_list : Result Unit :=
   do
     let l := List.Nil
-    let p ← split_list I32 (List.Cons (I32.ofInt 0) l)
+    let p ← split_list I32 (List.Cons 0#i32 l)
     let (hd, _) := p
-    if not (hd = (I32.ofInt 0))
+    if not (hd = 0#i32)
     then Result.fail Error.panic
     else Result.ret ()
 
@@ -228,19 +228,18 @@ def choose_back
 /- [no_nested_borrows::choose_test]: forward function -/
 def choose_test : Result Unit :=
   do
-    let z ← choose I32 true (I32.ofInt 0) (I32.ofInt 0)
-    let z0 ← z + (I32.ofInt 1)
-    if not (z0 = (I32.ofInt 1))
+    let z ← choose I32 true 0#i32 0#i32
+    let z0 ← z + 1#i32
+    if not (z0 = 1#i32)
     then Result.fail Error.panic
     else
       do
-        let (x, y) ← choose_back I32 true (I32.ofInt 0) (I32.ofInt 0) z0
-        if not (x = (I32.ofInt 1))
+        let (x, y) ← choose_back I32 true 0#i32 0#i32 z0
+        if not (x = 1#i32)
         then Result.fail Error.panic
-        else
-          if not (y = (I32.ofInt 0))
-          then Result.fail Error.panic
-          else Result.ret ()
+        else if not (y = 0#i32)
+             then Result.fail Error.panic
+             else Result.ret ()
 
 /- Unit test for [no_nested_borrows::choose_test] -/
 #assert (choose_test == .ret ())
@@ -268,17 +267,17 @@ divergent def list_length (T : Type) (l : List T) : Result U32 :=
   match l with
   | List.Cons t l1 => do
                         let i ← list_length T l1
-                        (U32.ofInt 1) + i
-  | List.Nil => Result.ret (U32.ofInt 0)
+                        1#u32 + i
+  | List.Nil => Result.ret 0#u32
 
 /- [no_nested_borrows::list_nth_shared]: forward function -/
 divergent def list_nth_shared (T : Type) (l : List T) (i : U32) : Result T :=
   match l with
   | List.Cons x tl =>
-    if i = (U32.ofInt 0)
+    if i = 0#u32
     then Result.ret x
     else do
-           let i0 ← i - (U32.ofInt 1)
+           let i0 ← i - 1#u32
            list_nth_shared T tl i0
   | List.Nil => Result.fail Error.panic
 
@@ -286,10 +285,10 @@ divergent def list_nth_shared (T : Type) (l : List T) (i : U32) : Result T :=
 divergent def list_nth_mut (T : Type) (l : List T) (i : U32) : Result T :=
   match l with
   | List.Cons x tl =>
-    if i = (U32.ofInt 0)
+    if i = 0#u32
     then Result.ret x
     else do
-           let i0 ← i - (U32.ofInt 1)
+           let i0 ← i - 1#u32
            list_nth_mut T tl i0
   | List.Nil => Result.fail Error.panic
 
@@ -298,11 +297,11 @@ divergent def list_nth_mut_back
   (T : Type) (l : List T) (i : U32) (ret0 : T) : Result (List T) :=
   match l with
   | List.Cons x tl =>
-    if i = (U32.ofInt 0)
+    if i = 0#u32
     then Result.ret (List.Cons ret0 tl)
     else
       do
-        let i0 ← i - (U32.ofInt 1)
+        let i0 ← i - 1#u32
         let tl0 ← list_nth_mut_back T tl i0 ret0
         Result.ret (List.Cons x tl0)
   | List.Nil => Result.fail Error.panic
@@ -324,47 +323,42 @@ def list_rev (T : Type) (l : List T) : Result (List T) :=
 def test_list_functions : Result Unit :=
   do
     let l := List.Nil
-    let l0 := List.Cons (I32.ofInt 2) l
-    let l1 := List.Cons (I32.ofInt 1) l0
-    let i ← list_length I32 (List.Cons (I32.ofInt 0) l1)
-    if not (i = (U32.ofInt 3))
+    let l0 := List.Cons 2#i32 l
+    let l1 := List.Cons 1#i32 l0
+    let i ← list_length I32 (List.Cons 0#i32 l1)
+    if not (i = 3#u32)
     then Result.fail Error.panic
     else
       do
-        let i0 ←
-          list_nth_shared I32 (List.Cons (I32.ofInt 0) l1) (U32.ofInt 0)
-        if not (i0 = (I32.ofInt 0))
+        let i0 ← list_nth_shared I32 (List.Cons 0#i32 l1) 0#u32
+        if not (i0 = 0#i32)
         then Result.fail Error.panic
         else
           do
-            let i1 ←
-              list_nth_shared I32 (List.Cons (I32.ofInt 0) l1) (U32.ofInt 1)
-            if not (i1 = (I32.ofInt 1))
+            let i1 ← list_nth_shared I32 (List.Cons 0#i32 l1) 1#u32
+            if not (i1 = 1#i32)
             then Result.fail Error.panic
             else
               do
-                let i2 ←
-                  list_nth_shared I32 (List.Cons (I32.ofInt 0) l1)
-                    (U32.ofInt 2)
-                if not (i2 = (I32.ofInt 2))
+                let i2 ← list_nth_shared I32 (List.Cons 0#i32 l1) 2#u32
+                if not (i2 = 2#i32)
                 then Result.fail Error.panic
                 else
                   do
                     let ls ←
-                      list_nth_mut_back I32 (List.Cons (I32.ofInt 0) l1)
-                        (U32.ofInt 1) (I32.ofInt 3)
-                    let i3 ← list_nth_shared I32 ls (U32.ofInt 0)
-                    if not (i3 = (I32.ofInt 0))
+                      list_nth_mut_back I32 (List.Cons 0#i32 l1) 1#u32 3#i32
+                    let i3 ← list_nth_shared I32 ls 0#u32
+                    if not (i3 = 0#i32)
                     then Result.fail Error.panic
                     else
                       do
-                        let i4 ← list_nth_shared I32 ls (U32.ofInt 1)
-                        if not (i4 = (I32.ofInt 3))
+                        let i4 ← list_nth_shared I32 ls 1#u32
+                        if not (i4 = 3#i32)
                         then Result.fail Error.panic
                         else
                           do
-                            let i5 ← list_nth_shared I32 ls (U32.ofInt 2)
-                            if not (i5 = (I32.ofInt 2))
+                            let i5 ← list_nth_shared I32 ls 2#u32
+                            if not (i5 = 2#i32)
                             then Result.fail Error.panic
                             else Result.ret ()
 
@@ -427,15 +421,15 @@ structure StructWithTuple (T1 T2 : Type) where
 
 /- [no_nested_borrows::new_tuple1]: forward function -/
 def new_tuple1 : Result (StructWithTuple U32 U32) :=
-  Result.ret { p := ((U32.ofInt 1), (U32.ofInt 2)) }
+  Result.ret { p := (1#u32, 2#u32) }
 
 /- [no_nested_borrows::new_tuple2]: forward function -/
 def new_tuple2 : Result (StructWithTuple I16 I16) :=
-  Result.ret { p := ((I16.ofInt 1), (I16.ofInt 2)) }
+  Result.ret { p := (1#i16, 2#i16) }
 
 /- [no_nested_borrows::new_tuple3]: forward function -/
 def new_tuple3 : Result (StructWithTuple U64 I64) :=
-  Result.ret { p := ((U64.ofInt 1), (I64.ofInt 2)) }
+  Result.ret { p := (1#u64, 2#i64) }
 
 /- [no_nested_borrows::StructWithPair] -/
 structure StructWithPair (T1 T2 : Type) where
@@ -443,31 +437,31 @@ structure StructWithPair (T1 T2 : Type) where
 
 /- [no_nested_borrows::new_pair1]: forward function -/
 def new_pair1 : Result (StructWithPair U32 U32) :=
-  Result.ret { p := { x := (U32.ofInt 1), y := (U32.ofInt 2) } }
+  Result.ret { p := { x := 1#u32, y := 2#u32 } }
 
 /- [no_nested_borrows::test_constants]: forward function -/
 def test_constants : Result Unit :=
   do
     let swt ← new_tuple1
     let (i, _) := swt.p
-    if not (i = (U32.ofInt 1))
+    if not (i = 1#u32)
     then Result.fail Error.panic
     else
       do
         let swt0 ← new_tuple2
         let (i0, _) := swt0.p
-        if not (i0 = (I16.ofInt 1))
+        if not (i0 = 1#i16)
         then Result.fail Error.panic
         else
           do
             let swt1 ← new_tuple3
             let (i1, _) := swt1.p
-            if not (i1 = (U64.ofInt 1))
+            if not (i1 = 1#u64)
             then Result.fail Error.panic
             else
               do
                 let swp ← new_pair1
-                if not (swp.p.x = (U32.ofInt 1))
+                if not (swp.p.x = 1#u32)
                 then Result.fail Error.panic
                 else Result.ret ()
 
@@ -492,21 +486,21 @@ def test_mem_replace (px : U32) : Result U32 :=
 /- [no_nested_borrows::test_shared_borrow_bool1]: forward function -/
 def test_shared_borrow_bool1 (b : Bool) : Result U32 :=
   if b
-  then Result.ret (U32.ofInt 0)
-  else Result.ret (U32.ofInt 1)
+  then Result.ret 0#u32
+  else Result.ret 1#u32
 
 /- [no_nested_borrows::test_shared_borrow_bool2]: forward function -/
 def test_shared_borrow_bool2 : Result U32 :=
-  Result.ret (U32.ofInt 0)
+  Result.ret 0#u32
 
 /- [no_nested_borrows::test_shared_borrow_enum1]: forward function -/
 def test_shared_borrow_enum1 (l : List U32) : Result U32 :=
   match l with
-  | List.Cons i l0 => Result.ret (U32.ofInt 1)
-  | List.Nil => Result.ret (U32.ofInt 0)
+  | List.Cons i l0 => Result.ret 1#u32
+  | List.Nil => Result.ret 0#u32
 
 /- [no_nested_borrows::test_shared_borrow_enum2]: forward function -/
 def test_shared_borrow_enum2 : Result U32 :=
-  Result.ret (U32.ofInt 0)
+  Result.ret 0#u32
 
 end no_nested_borrows
-- 
cgit v1.2.3


From 9c230dddebb171ee1b3e0176838441163836b875 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Tue, 24 Oct 2023 18:16:53 +0200
Subject: Handle properly the builtin, non fallible functions

---
 tests/lean/NoNestedBorrows.lean | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/NoNestedBorrows.lean b/tests/lean/NoNestedBorrows.lean
index a90d6ea2..d6d603ce 100644
--- a/tests/lean/NoNestedBorrows.lean
+++ b/tests/lean/NoNestedBorrows.lean
@@ -139,9 +139,9 @@ def test_list1 : Result Unit :=
 
 /- [no_nested_borrows::test_box1]: forward function -/
 def test_box1 : Result Unit :=
-  let b := (I32.ofInt 1)
+  let b := 1#i32
   let x := b
-  if not (x = (I32.ofInt 1))
+  if not (x = 1#i32)
   then Result.fail Error.panic
   else Result.ret ()
 
@@ -316,7 +316,7 @@ divergent def list_rev_aux
 /- [no_nested_borrows::list_rev]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def list_rev (T : Type) (l : List T) : Result (List T) :=
-  let li := mem.replace (List T) l List.Nil
+  let li := core.mem.replace (List T) l List.Nil
   list_rev_aux T li List.Nil
 
 /- [no_nested_borrows::test_list_functions]: forward function -/
@@ -478,10 +478,10 @@ def test_weird_borrows1 : Result Unit :=
 /- [no_nested_borrows::test_mem_replace]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def test_mem_replace (px : U32) : Result U32 :=
-  let y := mem.replace U32 px (U32.ofInt 1)
-  if not (y = (U32.ofInt 0))
+  let y := core.mem.replace U32 px 1#u32
+  if not (y = 0#u32)
   then Result.fail Error.panic
-  else Result.ret (U32.ofInt 2)
+  else Result.ret 2#u32
 
 /- [no_nested_borrows::test_shared_borrow_bool1]: forward function -/
 def test_shared_borrow_bool1 (b : Bool) : Result U32 :=
-- 
cgit v1.2.3


From 862c6f939b001e4fe0556cc73af71210e7b96ea2 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Wed, 25 Oct 2023 15:38:23 +0200
Subject: Regenerate the Lean array test

---
 tests/lean/Array/Funs.lean | 319 +++++++++++++++++++++------------------------
 1 file changed, 150 insertions(+), 169 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/Array/Funs.lean b/tests/lean/Array/Funs.lean
index d3cb29d2..899bf856 100644
--- a/tests/lean/Array/Funs.lean
+++ b/tests/lean/Array/Funs.lean
@@ -6,35 +6,39 @@ open Primitives
 
 namespace array
 
+/- [array::incr]: merged forward/backward function
+   (there is a single backward function, and the forward function returns ()) -/
+def incr (x : U32) : Result U32 :=
+  x + 1#u32
+
 /- [array::array_to_shared_slice_]: forward function -/
 def array_to_shared_slice_
-  (T0 : Type) (s : Array T0 (Usize.ofInt 32)) : Result (Slice T0) :=
-  Array.to_slice_shared T0 (Usize.ofInt 32) s
+  (T0 : Type) (s : Array T0 32#usize) : Result (Slice T0) :=
+  Array.to_slice_shared T0 32#usize s
 
 /- [array::array_to_mut_slice_]: forward function -/
 def array_to_mut_slice_
-  (T0 : Type) (s : Array T0 (Usize.ofInt 32)) : Result (Slice T0) :=
-  Array.to_slice_mut T0 (Usize.ofInt 32) s
+  (T0 : Type) (s : Array T0 32#usize) : Result (Slice T0) :=
+  Array.to_slice_mut T0 32#usize s
 
 /- [array::array_to_mut_slice_]: backward function 0 -/
 def array_to_mut_slice__back
-  (T0 : Type) (s : Array T0 (Usize.ofInt 32)) (ret0 : Slice T0) :
-  Result (Array T0 (Usize.ofInt 32))
+  (T0 : Type) (s : Array T0 32#usize) (ret0 : Slice T0) :
+  Result (Array T0 32#usize)
   :=
-  Array.to_slice_mut_back T0 (Usize.ofInt 32) s ret0
+  Array.to_slice_mut_back T0 32#usize s ret0
 
 /- [array::array_len]: forward function -/
-def array_len (T0 : Type) (s : Array T0 (Usize.ofInt 32)) : Result Usize :=
+def array_len (T0 : Type) (s : Array T0 32#usize) : Result Usize :=
   do
-    let s0 ← Array.to_slice_shared T0 (Usize.ofInt 32) s
+    let s0 ← Array.to_slice_shared T0 32#usize s
     let i := Slice.len T0 s0
     Result.ret i
 
 /- [array::shared_array_len]: forward function -/
-def shared_array_len
-  (T0 : Type) (s : Array T0 (Usize.ofInt 32)) : Result Usize :=
+def shared_array_len (T0 : Type) (s : Array T0 32#usize) : Result Usize :=
   do
-    let s0 ← Array.to_slice_shared T0 (Usize.ofInt 32) s
+    let s0 ← Array.to_slice_shared T0 32#usize s
     let i := Slice.len T0 s0
     Result.ret i
 
@@ -45,29 +49,28 @@ def shared_slice_len (T0 : Type) (s : Slice T0) : Result Usize :=
 
 /- [array::index_array_shared]: forward function -/
 def index_array_shared
-  (T0 : Type) (s : Array T0 (Usize.ofInt 32)) (i : Usize) : Result T0 :=
-  Array.index_shared T0 (Usize.ofInt 32) s i
+  (T0 : Type) (s : Array T0 32#usize) (i : Usize) : Result T0 :=
+  Array.index_shared T0 32#usize s i
 
 /- [array::index_array_u32]: forward function -/
-def index_array_u32
-  (s : Array U32 (Usize.ofInt 32)) (i : Usize) : Result U32 :=
-  Array.index_shared U32 (Usize.ofInt 32) s i
+def index_array_u32 (s : Array U32 32#usize) (i : Usize) : Result U32 :=
+  Array.index_shared U32 32#usize s i
 
 /- [array::index_array_copy]: forward function -/
-def index_array_copy (x : Array U32 (Usize.ofInt 32)) : Result U32 :=
-  Array.index_shared U32 (Usize.ofInt 32) x (Usize.ofInt 0)
+def index_array_copy (x : Array U32 32#usize) : Result U32 :=
+  Array.index_shared U32 32#usize x 0#usize
 
 /- [array::index_mut_array]: forward function -/
 def index_mut_array
-  (T0 : Type) (s : Array T0 (Usize.ofInt 32)) (i : Usize) : Result T0 :=
-  Array.index_mut T0 (Usize.ofInt 32) s i
+  (T0 : Type) (s : Array T0 32#usize) (i : Usize) : Result T0 :=
+  Array.index_mut T0 32#usize s i
 
 /- [array::index_mut_array]: backward function 0 -/
 def index_mut_array_back
-  (T0 : Type) (s : Array T0 (Usize.ofInt 32)) (i : Usize) (ret0 : T0) :
-  Result (Array T0 (Usize.ofInt 32))
+  (T0 : Type) (s : Array T0 32#usize) (i : Usize) (ret0 : T0) :
+  Result (Array T0 32#usize)
   :=
-  Array.index_mut_back T0 (Usize.ofInt 32) s i ret0
+  Array.index_mut_back T0 32#usize s i ret0
 
 /- [array::index_slice]: forward function -/
 def index_slice (T0 : Type) (s : Slice T0) (i : Usize) : Result T0 :=
@@ -85,100 +88,103 @@ def index_mut_slice_back
 /- [array::slice_subslice_shared_]: forward function -/
 def slice_subslice_shared_
   (x : Slice U32) (y : Usize) (z : Usize) : Result (Slice U32) :=
-  Slice.subslice_shared U32 x (Range.mk y z)
+  core.slice.index.Slice.index U32 (Range Usize)
+    (core.slice.index.Range.coresliceindexSliceIndexInst U32) x
+    { start := y, end_ := z }
 
 /- [array::slice_subslice_mut_]: forward function -/
 def slice_subslice_mut_
   (x : Slice U32) (y : Usize) (z : Usize) : Result (Slice U32) :=
-  Slice.subslice_mut U32 x (Range.mk y z)
+  core.slice.index.Slice.index_mut U32 (Range Usize)
+    (core.slice.index.Range.coresliceindexSliceIndexInst U32) x
+    { start := y, end_ := z }
 
 /- [array::slice_subslice_mut_]: backward function 0 -/
 def slice_subslice_mut__back
   (x : Slice U32) (y : Usize) (z : Usize) (ret0 : Slice U32) :
   Result (Slice U32)
   :=
-  Slice.subslice_mut_back U32 x (Range.mk y z) ret0
+  core.slice.index.Slice.index_mut_back U32 (Range Usize)
+    (core.slice.index.Range.coresliceindexSliceIndexInst U32) x
+    { start := y, end_ := z } ret0
 
 /- [array::array_to_slice_shared_]: forward function -/
-def array_to_slice_shared_
-  (x : Array U32 (Usize.ofInt 32)) : Result (Slice U32) :=
-  Array.to_slice_shared U32 (Usize.ofInt 32) x
+def array_to_slice_shared_ (x : Array U32 32#usize) : Result (Slice U32) :=
+  Array.to_slice_shared U32 32#usize x
 
 /- [array::array_to_slice_mut_]: forward function -/
-def array_to_slice_mut_
-  (x : Array U32 (Usize.ofInt 32)) : Result (Slice U32) :=
-  Array.to_slice_mut U32 (Usize.ofInt 32) x
+def array_to_slice_mut_ (x : Array U32 32#usize) : Result (Slice U32) :=
+  Array.to_slice_mut U32 32#usize x
 
 /- [array::array_to_slice_mut_]: backward function 0 -/
 def array_to_slice_mut__back
-  (x : Array U32 (Usize.ofInt 32)) (ret0 : Slice U32) :
-  Result (Array U32 (Usize.ofInt 32))
-  :=
-  Array.to_slice_mut_back U32 (Usize.ofInt 32) x ret0
+  (x : Array U32 32#usize) (ret0 : Slice U32) : Result (Array U32 32#usize) :=
+  Array.to_slice_mut_back U32 32#usize x ret0
 
 /- [array::array_subslice_shared_]: forward function -/
 def array_subslice_shared_
-  (x : Array U32 (Usize.ofInt 32)) (y : Usize) (z : Usize) :
-  Result (Slice U32)
-  :=
-  Array.subslice_shared U32 (Usize.ofInt 32) x (Range.mk y z)
+  (x : Array U32 32#usize) (y : Usize) (z : Usize) : Result (Slice U32) :=
+  core.array.Array.index U32 (Range Usize) 32#usize
+    (core.slice.index.Slice.coreopsindexIndexInst U32 (Range Usize)
+    (core.slice.index.Range.coresliceindexSliceIndexInst U32)) x
+    { start := y, end_ := z }
 
 /- [array::array_subslice_mut_]: forward function -/
 def array_subslice_mut_
-  (x : Array U32 (Usize.ofInt 32)) (y : Usize) (z : Usize) :
-  Result (Slice U32)
-  :=
-  Array.subslice_mut U32 (Usize.ofInt 32) x (Range.mk y z)
+  (x : Array U32 32#usize) (y : Usize) (z : Usize) : Result (Slice U32) :=
+  core.array.Array.index_mut U32 (Range Usize) 32#usize
+    (core.slice.index.Slice.coreopsindexIndexMutInst U32 (Range Usize)
+    (core.slice.index.Range.coresliceindexSliceIndexInst U32)) x
+    { start := y, end_ := z }
 
 /- [array::array_subslice_mut_]: backward function 0 -/
 def array_subslice_mut__back
-  (x : Array U32 (Usize.ofInt 32)) (y : Usize) (z : Usize) (ret0 : Slice U32) :
-  Result (Array U32 (Usize.ofInt 32))
+  (x : Array U32 32#usize) (y : Usize) (z : Usize) (ret0 : Slice U32) :
+  Result (Array U32 32#usize)
   :=
-  Array.subslice_mut_back U32 (Usize.ofInt 32) x (Range.mk y z) ret0
+  core.array.Array.index_mut_back U32 (Range Usize) 32#usize
+    (core.slice.index.Slice.coreopsindexIndexMutInst U32 (Range Usize)
+    (core.slice.index.Range.coresliceindexSliceIndexInst U32)) x
+    { start := y, end_ := z } ret0
 
 /- [array::index_slice_0]: forward function -/
 def index_slice_0 (T0 : Type) (s : Slice T0) : Result T0 :=
-  Slice.index_shared T0 s (Usize.ofInt 0)
+  Slice.index_shared T0 s 0#usize
 
 /- [array::index_array_0]: forward function -/
-def index_array_0 (T0 : Type) (s : Array T0 (Usize.ofInt 32)) : Result T0 :=
-  Array.index_shared T0 (Usize.ofInt 32) s (Usize.ofInt 0)
+def index_array_0 (T0 : Type) (s : Array T0 32#usize) : Result T0 :=
+  Array.index_shared T0 32#usize s 0#usize
 
 /- [array::index_index_array]: forward function -/
 def index_index_array
-  (s : Array (Array U32 (Usize.ofInt 32)) (Usize.ofInt 32)) (i : Usize)
-  (j : Usize) :
+  (s : Array (Array U32 32#usize) 32#usize) (i : Usize) (j : Usize) :
   Result U32
   :=
   do
-    let a ←
-      Array.index_shared (Array U32 (Usize.ofInt 32)) (Usize.ofInt 32) s i
-    Array.index_shared U32 (Usize.ofInt 32) a j
+    let a ← Array.index_shared (Array U32 32#usize) 32#usize s i
+    Array.index_shared U32 32#usize a j
 
 /- [array::update_update_array]: forward function -/
 def update_update_array
-  (s : Array (Array U32 (Usize.ofInt 32)) (Usize.ofInt 32)) (i : Usize)
-  (j : Usize) :
+  (s : Array (Array U32 32#usize) 32#usize) (i : Usize) (j : Usize) :
   Result Unit
   :=
   do
-    let a ← Array.index_mut (Array U32 (Usize.ofInt 32)) (Usize.ofInt 32) s i
-    let a0 ← Array.index_mut_back U32 (Usize.ofInt 32) a j (U32.ofInt 0)
-    let _ ←
-      Array.index_mut_back (Array U32 (Usize.ofInt 32)) (Usize.ofInt 32) s i a0
+    let a ← Array.index_mut (Array U32 32#usize) 32#usize s i
+    let a0 ← Array.index_mut_back U32 32#usize a j 0#u32
+    let _ ← Array.index_mut_back (Array U32 32#usize) 32#usize s i a0
     Result.ret ()
 
 /- [array::array_local_deep_copy]: forward function -/
-def array_local_deep_copy (x : Array U32 (Usize.ofInt 32)) : Result Unit :=
+def array_local_deep_copy (x : Array U32 32#usize) : Result Unit :=
   Result.ret ()
 
 /- [array::take_array]: forward function -/
-def take_array (a : Array U32 (Usize.ofInt 2)) : Result Unit :=
+def take_array (a : Array U32 2#usize) : Result Unit :=
   Result.ret ()
 
 /- [array::take_array_borrow]: forward function -/
-def take_array_borrow (a : Array U32 (Usize.ofInt 2)) : Result Unit :=
+def take_array_borrow (a : Array U32 2#usize) : Result Unit :=
   Result.ret ()
 
 /- [array::take_slice]: forward function -/
@@ -193,148 +199,133 @@ def take_mut_slice (s : Slice U32) : Result (Slice U32) :=
 /- [array::take_all]: forward function -/
 def take_all : Result Unit :=
   do
-    let _ ←
-      take_array
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 0), (U32.ofInt 0) ])
-    let _ ←
-      take_array_borrow
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 0), (U32.ofInt 0) ])
+    let _ ← take_array (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+    let _ ← take_array_borrow (Array.make U32 2#usize [ 0#u32, 0#u32 ])
     let s ←
-      Array.to_slice_shared U32 (Usize.ofInt 2)
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 0), (U32.ofInt 0) ])
+      Array.to_slice_shared U32 2#usize
+        (Array.make U32 2#usize [ 0#u32, 0#u32 ])
     let _ ← take_slice s
     let s0 ←
-      Array.to_slice_mut U32 (Usize.ofInt 2)
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 0), (U32.ofInt 0) ])
+      Array.to_slice_mut U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
     let s1 ← take_mut_slice s0
     let _ ←
-      Array.to_slice_mut_back U32 (Usize.ofInt 2)
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 0), (U32.ofInt 0) ]) s1
+      Array.to_slice_mut_back U32 2#usize
+        (Array.make U32 2#usize [ 0#u32, 0#u32 ]) s1
     Result.ret ()
 
 /- [array::index_array]: forward function -/
-def index_array (x : Array U32 (Usize.ofInt 2)) : Result U32 :=
-  Array.index_shared U32 (Usize.ofInt 2) x (Usize.ofInt 0)
+def index_array (x : Array U32 2#usize) : Result U32 :=
+  Array.index_shared U32 2#usize x 0#usize
 
 /- [array::index_array_borrow]: forward function -/
-def index_array_borrow (x : Array U32 (Usize.ofInt 2)) : Result U32 :=
-  Array.index_shared U32 (Usize.ofInt 2) x (Usize.ofInt 0)
+def index_array_borrow (x : Array U32 2#usize) : Result U32 :=
+  Array.index_shared U32 2#usize x 0#usize
 
 /- [array::index_slice_u32_0]: forward function -/
 def index_slice_u32_0 (x : Slice U32) : Result U32 :=
-  Slice.index_shared U32 x (Usize.ofInt 0)
+  Slice.index_shared U32 x 0#usize
 
 /- [array::index_mut_slice_u32_0]: forward function -/
 def index_mut_slice_u32_0 (x : Slice U32) : Result U32 :=
-  Slice.index_shared U32 x (Usize.ofInt 0)
+  Slice.index_shared U32 x 0#usize
 
 /- [array::index_mut_slice_u32_0]: backward function 0 -/
 def index_mut_slice_u32_0_back (x : Slice U32) : Result (Slice U32) :=
   do
-    let _ ← Slice.index_shared U32 x (Usize.ofInt 0)
+    let _ ← Slice.index_shared U32 x 0#usize
     Result.ret x
 
 /- [array::index_all]: forward function -/
 def index_all : Result U32 :=
   do
-    let i ←
-      index_array
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 0), (U32.ofInt 0) ])
-    let i0 ←
-      index_array
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 0), (U32.ofInt 0) ])
+    let i ← index_array (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+    let i0 ← index_array (Array.make U32 2#usize [ 0#u32, 0#u32 ])
     let i1 ← i + i0
-    let i2 ←
-      index_array_borrow
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 0), (U32.ofInt 0) ])
+    let i2 ← index_array_borrow (Array.make U32 2#usize [ 0#u32, 0#u32 ])
     let i3 ← i1 + i2
     let s ←
-      Array.to_slice_shared U32 (Usize.ofInt 2)
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 0), (U32.ofInt 0) ])
+      Array.to_slice_shared U32 2#usize
+        (Array.make U32 2#usize [ 0#u32, 0#u32 ])
     let i4 ← index_slice_u32_0 s
     let i5 ← i3 + i4
     let s0 ←
-      Array.to_slice_mut U32 (Usize.ofInt 2)
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 0), (U32.ofInt 0) ])
+      Array.to_slice_mut U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
     let i6 ← index_mut_slice_u32_0 s0
     let i7 ← i5 + i6
     let s1 ← index_mut_slice_u32_0_back s0
     let _ ←
-      Array.to_slice_mut_back U32 (Usize.ofInt 2)
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 0), (U32.ofInt 0) ]) s1
+      Array.to_slice_mut_back U32 2#usize
+        (Array.make U32 2#usize [ 0#u32, 0#u32 ]) s1
     Result.ret i7
 
 /- [array::update_array]: forward function -/
-def update_array (x : Array U32 (Usize.ofInt 2)) : Result Unit :=
+def update_array (x : Array U32 2#usize) : Result Unit :=
   do
-    let _ ←
-      Array.index_mut_back U32 (Usize.ofInt 2) x (Usize.ofInt 0) (U32.ofInt 1)
+    let _ ← Array.index_mut_back U32 2#usize x 0#usize 1#u32
     Result.ret ()
 
 /- [array::update_array_mut_borrow]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def update_array_mut_borrow
-  (x : Array U32 (Usize.ofInt 2)) : Result (Array U32 (Usize.ofInt 2)) :=
-  Array.index_mut_back U32 (Usize.ofInt 2) x (Usize.ofInt 0) (U32.ofInt 1)
+  (x : Array U32 2#usize) : Result (Array U32 2#usize) :=
+  Array.index_mut_back U32 2#usize x 0#usize 1#u32
 
 /- [array::update_mut_slice]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def update_mut_slice (x : Slice U32) : Result (Slice U32) :=
-  Slice.index_mut_back U32 x (Usize.ofInt 0) (U32.ofInt 1)
+  Slice.index_mut_back U32 x 0#usize 1#u32
 
 /- [array::update_all]: forward function -/
 def update_all : Result Unit :=
   do
-    let _ ←
-      update_array
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 0), (U32.ofInt 0) ])
-    let x ←
-      update_array_mut_borrow
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 0), (U32.ofInt 0) ])
-    let s ← Array.to_slice_mut U32 (Usize.ofInt 2) x
+    let _ ← update_array (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+    let x ← update_array_mut_borrow (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+    let s ← Array.to_slice_mut U32 2#usize x
     let s0 ← update_mut_slice s
-    let _ ← Array.to_slice_mut_back U32 (Usize.ofInt 2) x s0
+    let _ ← Array.to_slice_mut_back U32 2#usize x s0
     Result.ret ()
 
 /- [array::range_all]: forward function -/
 def range_all : Result Unit :=
   do
     let s ←
-      Array.subslice_mut U32 (Usize.ofInt 4)
-        (Array.make U32 (Usize.ofInt 4) [
-          (U32.ofInt 0), (U32.ofInt 0), (U32.ofInt 0), (U32.ofInt 0)
-          ]) (Range.mk (Usize.ofInt 1) (Usize.ofInt 3))
+      core.array.Array.index_mut U32 (Range Usize) 4#usize
+        (core.slice.index.Slice.coreopsindexIndexMutInst U32 (Range Usize)
+        (core.slice.index.Range.coresliceindexSliceIndexInst U32))
+        (Array.make U32 4#usize [ 0#u32, 0#u32, 0#u32, 0#u32 ])
+        { start := 1#usize, end_ := 3#usize }
     let s0 ← update_mut_slice s
     let _ ←
-      Array.subslice_mut_back U32 (Usize.ofInt 4)
-        (Array.make U32 (Usize.ofInt 4) [
-          (U32.ofInt 0), (U32.ofInt 0), (U32.ofInt 0), (U32.ofInt 0)
-          ]) (Range.mk (Usize.ofInt 1) (Usize.ofInt 3)) s0
+      core.array.Array.index_mut_back U32 (Range Usize) 4#usize
+        (core.slice.index.Slice.coreopsindexIndexMutInst U32 (Range Usize)
+        (core.slice.index.Range.coresliceindexSliceIndexInst U32))
+        (Array.make U32 4#usize [ 0#u32, 0#u32, 0#u32, 0#u32 ])
+        { start := 1#usize, end_ := 3#usize } s0
     Result.ret ()
 
 /- [array::deref_array_borrow]: forward function -/
-def deref_array_borrow (x : Array U32 (Usize.ofInt 2)) : Result U32 :=
-  Array.index_shared U32 (Usize.ofInt 2) x (Usize.ofInt 0)
+def deref_array_borrow (x : Array U32 2#usize) : Result U32 :=
+  Array.index_shared U32 2#usize x 0#usize
 
 /- [array::deref_array_mut_borrow]: forward function -/
-def deref_array_mut_borrow (x : Array U32 (Usize.ofInt 2)) : Result U32 :=
-  Array.index_shared U32 (Usize.ofInt 2) x (Usize.ofInt 0)
+def deref_array_mut_borrow (x : Array U32 2#usize) : Result U32 :=
+  Array.index_shared U32 2#usize x 0#usize
 
 /- [array::deref_array_mut_borrow]: backward function 0 -/
 def deref_array_mut_borrow_back
-  (x : Array U32 (Usize.ofInt 2)) : Result (Array U32 (Usize.ofInt 2)) :=
+  (x : Array U32 2#usize) : Result (Array U32 2#usize) :=
   do
-    let _ ← Array.index_shared U32 (Usize.ofInt 2) x (Usize.ofInt 0)
+    let _ ← Array.index_shared U32 2#usize x 0#usize
     Result.ret x
 
 /- [array::take_array_t]: forward function -/
-def take_array_t (a : Array T (Usize.ofInt 2)) : Result Unit :=
+def take_array_t (a : Array T 2#usize) : Result Unit :=
   Result.ret ()
 
 /- [array::non_copyable_array]: forward function -/
 def non_copyable_array : Result Unit :=
   do
-    let _ ← take_array_t (Array.make T (Usize.ofInt 2) [ T.A, T.B ])
+    let _ ← take_array_t (Array.make T 2#usize [ T.A, T.B ])
     Result.ret ()
 
 /- [array::sum]: loop 0: forward function -/
@@ -345,13 +336,13 @@ divergent def sum_loop (s : Slice U32) (sum0 : U32) (i : Usize) : Result U32 :=
     do
       let i1 ← Slice.index_shared U32 s i
       let sum1 ← sum0 + i1
-      let i2 ← i + (Usize.ofInt 1)
+      let i2 ← i + 1#usize
       sum_loop s sum1 i2
   else Result.ret sum0
 
 /- [array::sum]: forward function -/
 def sum (s : Slice U32) : Result U32 :=
-  sum_loop s (U32.ofInt 0) (Usize.ofInt 0)
+  sum_loop s 0#u32 0#usize
 
 /- [array::sum2]: loop 0: forward function -/
 divergent def sum2_loop
@@ -364,7 +355,7 @@ divergent def sum2_loop
       let i2 ← Slice.index_shared U32 s2 i
       let i3 ← i1 + i2
       let sum1 ← sum0 + i3
-      let i4 ← i + (Usize.ofInt 1)
+      let i4 ← i + 1#usize
       sum2_loop s s2 sum1 i4
   else Result.ret sum0
 
@@ -374,27 +365,25 @@ def sum2 (s : Slice U32) (s2 : Slice U32) : Result U32 :=
   let i0 := Slice.len U32 s2
   if not (i = i0)
   then Result.fail Error.panic
-  else sum2_loop s s2 (U32.ofInt 0) (Usize.ofInt 0)
+  else sum2_loop s s2 0#u32 0#usize
 
 /- [array::f0]: forward function -/
 def f0 : Result Unit :=
   do
     let s ←
-      Array.to_slice_mut U32 (Usize.ofInt 2)
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 1), (U32.ofInt 2) ])
-    let s0 ← Slice.index_mut_back U32 s (Usize.ofInt 0) (U32.ofInt 1)
+      Array.to_slice_mut U32 2#usize (Array.make U32 2#usize [ 1#u32, 2#u32 ])
+    let s0 ← Slice.index_mut_back U32 s 0#usize 1#u32
     let _ ←
-      Array.to_slice_mut_back U32 (Usize.ofInt 2)
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 1), (U32.ofInt 2) ]) s0
+      Array.to_slice_mut_back U32 2#usize
+        (Array.make U32 2#usize [ 1#u32, 2#u32 ]) s0
     Result.ret ()
 
 /- [array::f1]: forward function -/
 def f1 : Result Unit :=
   do
     let _ ←
-      Array.index_mut_back U32 (Usize.ofInt 2)
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 1), (U32.ofInt 2) ])
-        (Usize.ofInt 0) (U32.ofInt 1)
+      Array.index_mut_back U32 2#usize
+        (Array.make U32 2#usize [ 1#u32, 2#u32 ]) 0#usize 1#u32
     Result.ret ()
 
 /- [array::f2]: forward function -/
@@ -402,57 +391,49 @@ def f2 (i : U32) : Result Unit :=
   Result.ret ()
 
 /- [array::f4]: forward function -/
-def f4
-  (x : Array U32 (Usize.ofInt 32)) (y : Usize) (z : Usize) :
-  Result (Slice U32)
-  :=
-  Array.subslice_shared U32 (Usize.ofInt 32) x (Range.mk y z)
+def f4 (x : Array U32 32#usize) (y : Usize) (z : Usize) : Result (Slice U32) :=
+  core.array.Array.index U32 (Range Usize) 32#usize
+    (core.slice.index.Slice.coreopsindexIndexInst U32 (Range Usize)
+    (core.slice.index.Range.coresliceindexSliceIndexInst U32)) x
+    { start := y, end_ := z }
 
 /- [array::f3]: forward function -/
 def f3 : Result U32 :=
   do
     let i ←
-      Array.index_shared U32 (Usize.ofInt 2)
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 1), (U32.ofInt 2) ])
-        (Usize.ofInt 0)
+      Array.index_shared U32 2#usize (Array.make U32 2#usize [ 1#u32, 2#u32 ])
+        0#usize
     let _ ← f2 i
-    let b := Array.repeat U32 (Usize.ofInt 32) (U32.ofInt 0)
+    let b := Array.repeat U32 32#usize 0#u32
     let s ←
-      Array.to_slice_shared U32 (Usize.ofInt 2)
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 1), (U32.ofInt 2) ])
-    let s0 ← f4 b (Usize.ofInt 16) (Usize.ofInt 18)
+      Array.to_slice_shared U32 2#usize
+        (Array.make U32 2#usize [ 1#u32, 2#u32 ])
+    let s0 ← f4 b 16#usize 18#usize
     sum2 s s0
 
 /- [array::SZ] -/
-def sz_body : Result Usize := Result.ret (Usize.ofInt 32)
+def sz_body : Result Usize := Result.ret 32#usize
 def sz_c : Usize := eval_global sz_body (by simp)
 
 /- [array::f5]: forward function -/
-def f5 (x : Array U32 (Usize.ofInt 32)) : Result U32 :=
-  Array.index_shared U32 (Usize.ofInt 32) x (Usize.ofInt 0)
+def f5 (x : Array U32 32#usize) : Result U32 :=
+  Array.index_shared U32 32#usize x 0#usize
 
 /- [array::ite]: forward function -/
 def ite : Result Unit :=
   do
     let s ←
-      Array.to_slice_mut U32 (Usize.ofInt 2)
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 0), (U32.ofInt 0) ])
+      Array.to_slice_mut U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
     let s0 ←
-      Array.to_slice_mut U32 (Usize.ofInt 2)
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 0), (U32.ofInt 0) ])
+      Array.to_slice_mut U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
     let s1 ← index_mut_slice_u32_0_back s0
     let _ ←
-      Array.to_slice_mut_back U32 (Usize.ofInt 2)
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 0), (U32.ofInt 0) ]) s1
+      Array.to_slice_mut_back U32 2#usize
+        (Array.make U32 2#usize [ 0#u32, 0#u32 ]) s1
     let s2 ← index_mut_slice_u32_0_back s
     let _ ←
-      Array.to_slice_mut_back U32 (Usize.ofInt 2)
-        (Array.make U32 (Usize.ofInt 2) [ (U32.ofInt 0), (U32.ofInt 0) ]) s2
+      Array.to_slice_mut_back U32 2#usize
+        (Array.make U32 2#usize [ 0#u32, 0#u32 ]) s2
     Result.ret ()
 
-/- [array::array]: forward function -/
-def array (LEN : Usize) : Result (Array U8 LEN) :=
-  let a := Array.repeat U8 LEN (U8.ofInt 0)
-  Result.ret a
-
 end array
-- 
cgit v1.2.3


From 4e70d285b35d25c172e7bedd204ec885ef91d146 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Wed, 25 Oct 2023 18:46:44 +0200
Subject: Regenerate the hashmap files

---
 tests/lean/Hashmap/Funs.lean  | 217 +++++++++++++++++++++++++-----------------
 tests/lean/Hashmap/Types.lean |   2 +-
 2 files changed, 133 insertions(+), 86 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/Hashmap/Funs.lean b/tests/lean/Hashmap/Funs.lean
index 01c61de4..8464c432 100644
--- a/tests/lean/Hashmap/Funs.lean
+++ b/tests/lean/Hashmap/Funs.lean
@@ -12,18 +12,22 @@ def hash_key (k : Usize) : Result Usize :=
 
 /- [hashmap::HashMap::{0}::allocate_slots]: loop 0: forward function -/
 divergent def HashMap.allocate_slots_loop
-  (T : Type) (slots : Vec (List T)) (n : Usize) : Result (Vec (List T)) :=
-  if n > (Usize.ofInt 0)
+  (T : Type) (slots : alloc.vec.Vec (List T)) (n : Usize) :
+  Result (alloc.vec.Vec (List T))
+  :=
+  if n > 0#usize
   then
     do
-      let slots0 ← Vec.push (List T) slots List.Nil
-      let n0 ← n - (Usize.ofInt 1)
+      let slots0 ← alloc.vec.Vec.push (List T) slots List.Nil
+      let n0 ← n - 1#usize
       HashMap.allocate_slots_loop T slots0 n0
   else Result.ret slots
 
 /- [hashmap::HashMap::{0}::allocate_slots]: forward function -/
 def HashMap.allocate_slots
-  (T : Type) (slots : Vec (List T)) (n : Usize) : Result (Vec (List T)) :=
+  (T : Type) (slots : alloc.vec.Vec (List T)) (n : Usize) :
+  Result (alloc.vec.Vec (List T))
+  :=
   HashMap.allocate_slots_loop T slots n
 
 /- [hashmap::HashMap::{0}::new_with_capacity]: forward function -/
@@ -33,13 +37,13 @@ def HashMap.new_with_capacity
   Result (HashMap T)
   :=
   do
-    let v := Vec.new (List T)
+    let v := alloc.vec.Vec.new (List T)
     let slots ← HashMap.allocate_slots T v capacity
     let i ← capacity * max_load_dividend
     let i0 ← i / max_load_divisor
     Result.ret
       {
-        num_entries := (Usize.ofInt 0),
+        num_entries := 0#usize,
         max_load_factor := (max_load_dividend, max_load_divisor),
         max_load := i0,
         slots := slots
@@ -47,18 +51,23 @@ def HashMap.new_with_capacity
 
 /- [hashmap::HashMap::{0}::new]: forward function -/
 def HashMap.new (T : Type) : Result (HashMap T) :=
-  HashMap.new_with_capacity T (Usize.ofInt 32) (Usize.ofInt 4) (Usize.ofInt 5)
+  HashMap.new_with_capacity T 32#usize 4#usize 5#usize
 
 /- [hashmap::HashMap::{0}::clear]: loop 0: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 divergent def HashMap.clear_loop
-  (T : Type) (slots : Vec (List T)) (i : Usize) : Result (Vec (List T)) :=
-  let i0 := Vec.len (List T) slots
+  (T : Type) (slots : alloc.vec.Vec (List T)) (i : Usize) :
+  Result (alloc.vec.Vec (List T))
+  :=
+  let i0 := alloc.vec.Vec.len (List T) slots
   if i < i0
   then
     do
-      let i1 ← i + (Usize.ofInt 1)
-      let slots0 ← Vec.index_mut_back (List T) slots i List.Nil
+      let i1 ← i + 1#usize
+      let slots0 ←
+        alloc.vec.Vec.index_mut_back (List T) Usize
+          (core.slice.index.usize.coresliceindexSliceIndexInst (List T)) slots
+          i List.Nil
       HashMap.clear_loop T slots0 i1
   else Result.ret slots
 
@@ -66,8 +75,8 @@ divergent def HashMap.clear_loop
    (there is a single backward function, and the forward function returns ()) -/
 def HashMap.clear (T : Type) (self : HashMap T) : Result (HashMap T) :=
   do
-    let v ← HashMap.clear_loop T self.slots (Usize.ofInt 0)
-    Result.ret { self with num_entries := (Usize.ofInt 0), slots := v }
+    let v ← HashMap.clear_loop T self.slots 0#usize
+    Result.ret { self with num_entries := 0#usize, slots := v }
 
 /- [hashmap::HashMap::{0}::len]: forward function -/
 def HashMap.len (T : Type) (self : HashMap T) : Result Usize :=
@@ -115,21 +124,30 @@ def HashMap.insert_no_resize
   :=
   do
     let hash ← hash_key key
-    let i := Vec.len (List T) self.slots
+    let i := alloc.vec.Vec.len (List T) self.slots
     let hash_mod ← hash % i
-    let l ← Vec.index_mut (List T) self.slots hash_mod
+    let l ←
+      alloc.vec.Vec.index_mut (List T) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
+        self.slots hash_mod
     let inserted ← HashMap.insert_in_list T key value l
     if inserted
     then
       do
-        let i0 ← self.num_entries + (Usize.ofInt 1)
+        let i0 ← self.num_entries + 1#usize
         let l0 ← HashMap.insert_in_list_back T key value l
-        let v ← Vec.index_mut_back (List T) self.slots hash_mod l0
+        let v ←
+          alloc.vec.Vec.index_mut_back (List T) Usize
+            (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
+            self.slots hash_mod l0
         Result.ret { self with num_entries := i0, slots := v }
     else
       do
         let l0 ← HashMap.insert_in_list_back T key value l
-        let v ← Vec.index_mut_back (List T) self.slots hash_mod l0
+        let v ←
+          alloc.vec.Vec.index_mut_back (List T) Usize
+            (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
+            self.slots hash_mod l0
         Result.ret { self with slots := v }
 
 /- [hashmap::HashMap::{0}::move_elements_from_list]: loop 0: merged forward/backward function
@@ -152,27 +170,35 @@ def HashMap.move_elements_from_list
 /- [hashmap::HashMap::{0}::move_elements]: loop 0: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 divergent def HashMap.move_elements_loop
-  (T : Type) (ntable : HashMap T) (slots : Vec (List T)) (i : Usize) :
-  Result ((HashMap T) × (Vec (List T)))
+  (T : Type) (ntable : HashMap T) (slots : alloc.vec.Vec (List T)) (i : Usize)
+  :
+  Result ((HashMap T) × (alloc.vec.Vec (List T)))
   :=
-  let i0 := Vec.len (List T) slots
+  let i0 := alloc.vec.Vec.len (List T) slots
   if i < i0
   then
     do
-      let l ← Vec.index_mut (List T) slots i
-      let ls := mem.replace (List T) l List.Nil
+      let l ←
+        alloc.vec.Vec.index_mut (List T) Usize
+          (core.slice.index.usize.coresliceindexSliceIndexInst (List T)) slots
+          i
+      let ls := core.mem.replace (List T) l List.Nil
       let ntable0 ← HashMap.move_elements_from_list T ntable ls
-      let i1 ← i + (Usize.ofInt 1)
-      let l0 := mem.replace_back (List T) l List.Nil
-      let slots0 ← Vec.index_mut_back (List T) slots i l0
+      let i1 ← i + 1#usize
+      let l0 := core.mem.replace_back (List T) l List.Nil
+      let slots0 ←
+        alloc.vec.Vec.index_mut_back (List T) Usize
+          (core.slice.index.usize.coresliceindexSliceIndexInst (List T)) slots
+          i l0
       HashMap.move_elements_loop T ntable0 slots0 i1
   else Result.ret (ntable, slots)
 
 /- [hashmap::HashMap::{0}::move_elements]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def HashMap.move_elements
-  (T : Type) (ntable : HashMap T) (slots : Vec (List T)) (i : Usize) :
-  Result ((HashMap T) × (Vec (List T)))
+  (T : Type) (ntable : HashMap T) (slots : alloc.vec.Vec (List T)) (i : Usize)
+  :
+  Result ((HashMap T) × (alloc.vec.Vec (List T)))
   :=
   HashMap.move_elements_loop T ntable slots i
 
@@ -181,17 +207,16 @@ def HashMap.move_elements
 def HashMap.try_resize (T : Type) (self : HashMap T) : Result (HashMap T) :=
   do
     let max_usize ← Scalar.cast .Usize core_u32_max
-    let capacity := Vec.len (List T) self.slots
-    let n1 ← max_usize / (Usize.ofInt 2)
+    let capacity := alloc.vec.Vec.len (List T) self.slots
+    let n1 ← max_usize / 2#usize
     let (i, i0) := self.max_load_factor
     let i1 ← n1 / i
     if capacity <= i1
     then
       do
-        let i2 ← capacity * (Usize.ofInt 2)
+        let i2 ← capacity * 2#usize
         let ntable ← HashMap.new_with_capacity T i2 i i0
-        let (ntable0, _) ←
-          HashMap.move_elements T ntable self.slots (Usize.ofInt 0)
+        let (ntable0, _) ← HashMap.move_elements T ntable self.slots 0#usize
         Result.ret
           {
             ntable0
@@ -233,9 +258,12 @@ def HashMap.contains_key
   (T : Type) (self : HashMap T) (key : Usize) : Result Bool :=
   do
     let hash ← hash_key key
-    let i := Vec.len (List T) self.slots
+    let i := alloc.vec.Vec.len (List T) self.slots
     let hash_mod ← hash % i
-    let l ← Vec.index_shared (List T) self.slots hash_mod
+    let l ←
+      alloc.vec.Vec.index (List T) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
+        self.slots hash_mod
     HashMap.contains_key_in_list T key l
 
 /- [hashmap::HashMap::{0}::get_in_list]: loop 0: forward function -/
@@ -256,9 +284,12 @@ def HashMap.get_in_list (T : Type) (key : Usize) (ls : List T) : Result T :=
 def HashMap.get (T : Type) (self : HashMap T) (key : Usize) : Result T :=
   do
     let hash ← hash_key key
-    let i := Vec.len (List T) self.slots
+    let i := alloc.vec.Vec.len (List T) self.slots
     let hash_mod ← hash % i
-    let l ← Vec.index_shared (List T) self.slots hash_mod
+    let l ←
+      alloc.vec.Vec.index (List T) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
+        self.slots hash_mod
     HashMap.get_in_list T key l
 
 /- [hashmap::HashMap::{0}::get_mut_in_list]: loop 0: forward function -/
@@ -298,9 +329,12 @@ def HashMap.get_mut_in_list_back
 def HashMap.get_mut (T : Type) (self : HashMap T) (key : Usize) : Result T :=
   do
     let hash ← hash_key key
-    let i := Vec.len (List T) self.slots
+    let i := alloc.vec.Vec.len (List T) self.slots
     let hash_mod ← hash % i
-    let l ← Vec.index_mut (List T) self.slots hash_mod
+    let l ←
+      alloc.vec.Vec.index_mut (List T) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
+        self.slots hash_mod
     HashMap.get_mut_in_list T l key
 
 /- [hashmap::HashMap::{0}::get_mut]: backward function 0 -/
@@ -310,11 +344,17 @@ def HashMap.get_mut_back
   :=
   do
     let hash ← hash_key key
-    let i := Vec.len (List T) self.slots
+    let i := alloc.vec.Vec.len (List T) self.slots
     let hash_mod ← hash % i
-    let l ← Vec.index_mut (List T) self.slots hash_mod
+    let l ←
+      alloc.vec.Vec.index_mut (List T) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
+        self.slots hash_mod
     let l0 ← HashMap.get_mut_in_list_back T l key ret0
-    let v ← Vec.index_mut_back (List T) self.slots hash_mod l0
+    let v ←
+      alloc.vec.Vec.index_mut_back (List T) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
+        self.slots hash_mod l0
     Result.ret { self with slots := v }
 
 /- [hashmap::HashMap::{0}::remove_from_list]: loop 0: forward function -/
@@ -324,12 +364,12 @@ divergent def HashMap.remove_from_list_loop
   | List.Cons ckey t tl =>
     if ckey = key
     then
-      let mv_ls := mem.replace (List T) (List.Cons ckey t tl) List.Nil
+      let mv_ls := core.mem.replace (List T) (List.Cons ckey t tl) List.Nil
       match mv_ls with
-      | List.Cons i cvalue tl0 => Result.ret (Option.some cvalue)
+      | List.Cons i cvalue tl0 => Result.ret (some cvalue)
       | List.Nil => Result.fail Error.panic
     else HashMap.remove_from_list_loop T key tl
-  | List.Nil => Result.ret Option.none
+  | List.Nil => Result.ret none
 
 /- [hashmap::HashMap::{0}::remove_from_list]: forward function -/
 def HashMap.remove_from_list
@@ -343,7 +383,7 @@ divergent def HashMap.remove_from_list_loop_back
   | List.Cons ckey t tl =>
     if ckey = key
     then
-      let mv_ls := mem.replace (List T) (List.Cons ckey t tl) List.Nil
+      let mv_ls := core.mem.replace (List T) (List.Cons ckey t tl) List.Nil
       match mv_ls with
       | List.Cons i cvalue tl0 => Result.ret tl0
       | List.Nil => Result.fail Error.panic
@@ -363,84 +403,91 @@ def HashMap.remove
   (T : Type) (self : HashMap T) (key : Usize) : Result (Option T) :=
   do
     let hash ← hash_key key
-    let i := Vec.len (List T) self.slots
+    let i := alloc.vec.Vec.len (List T) self.slots
     let hash_mod ← hash % i
-    let l ← Vec.index_mut (List T) self.slots hash_mod
+    let l ←
+      alloc.vec.Vec.index_mut (List T) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
+        self.slots hash_mod
     let x ← HashMap.remove_from_list T key l
     match x with
-    | Option.none => Result.ret Option.none
-    | Option.some x0 =>
-      do
-        let _ ← self.num_entries - (Usize.ofInt 1)
-        Result.ret (Option.some x0)
+    | none => Result.ret none
+    | some x0 => do
+                   let _ ← self.num_entries - 1#usize
+                   Result.ret (some x0)
 
 /- [hashmap::HashMap::{0}::remove]: backward function 0 -/
 def HashMap.remove_back
   (T : Type) (self : HashMap T) (key : Usize) : Result (HashMap T) :=
   do
     let hash ← hash_key key
-    let i := Vec.len (List T) self.slots
+    let i := alloc.vec.Vec.len (List T) self.slots
     let hash_mod ← hash % i
-    let l ← Vec.index_mut (List T) self.slots hash_mod
+    let l ←
+      alloc.vec.Vec.index_mut (List T) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
+        self.slots hash_mod
     let x ← HashMap.remove_from_list T key l
     match x with
-    | Option.none =>
+    | none =>
       do
         let l0 ← HashMap.remove_from_list_back T key l
-        let v ← Vec.index_mut_back (List T) self.slots hash_mod l0
+        let v ←
+          alloc.vec.Vec.index_mut_back (List T) Usize
+            (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
+            self.slots hash_mod l0
         Result.ret { self with slots := v }
-    | Option.some x0 =>
+    | some x0 =>
       do
-        let i0 ← self.num_entries - (Usize.ofInt 1)
+        let i0 ← self.num_entries - 1#usize
         let l0 ← HashMap.remove_from_list_back T key l
-        let v ← Vec.index_mut_back (List T) self.slots hash_mod l0
+        let v ←
+          alloc.vec.Vec.index_mut_back (List T) Usize
+            (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
+            self.slots hash_mod l0
         Result.ret { self with num_entries := i0, slots := v }
 
 /- [hashmap::test1]: forward function -/
 def test1 : Result Unit :=
   do
     let hm ← HashMap.new U64
-    let hm0 ← HashMap.insert U64 hm (Usize.ofInt 0) (U64.ofInt 42)
-    let hm1 ← HashMap.insert U64 hm0 (Usize.ofInt 128) (U64.ofInt 18)
-    let hm2 ← HashMap.insert U64 hm1 (Usize.ofInt 1024) (U64.ofInt 138)
-    let hm3 ← HashMap.insert U64 hm2 (Usize.ofInt 1056) (U64.ofInt 256)
-    let i ← HashMap.get U64 hm3 (Usize.ofInt 128)
-    if not (i = (U64.ofInt 18))
+    let hm0 ← HashMap.insert U64 hm 0#usize 42#u64
+    let hm1 ← HashMap.insert U64 hm0 128#usize 18#u64
+    let hm2 ← HashMap.insert U64 hm1 1024#usize 138#u64
+    let hm3 ← HashMap.insert U64 hm2 1056#usize 256#u64
+    let i ← HashMap.get U64 hm3 128#usize
+    if not (i = 18#u64)
     then Result.fail Error.panic
     else
       do
-        let hm4 ←
-          HashMap.get_mut_back U64 hm3 (Usize.ofInt 1024) (U64.ofInt 56)
-        let i0 ← HashMap.get U64 hm4 (Usize.ofInt 1024)
-        if not (i0 = (U64.ofInt 56))
+        let hm4 ← HashMap.get_mut_back U64 hm3 1024#usize 56#u64
+        let i0 ← HashMap.get U64 hm4 1024#usize
+        if not (i0 = 56#u64)
         then Result.fail Error.panic
         else
           do
-            let x ← HashMap.remove U64 hm4 (Usize.ofInt 1024)
+            let x ← HashMap.remove U64 hm4 1024#usize
             match x with
-            | Option.none => Result.fail Error.panic
-            | Option.some x0 =>
-              if not (x0 = (U64.ofInt 56))
+            | none => Result.fail Error.panic
+            | some x0 =>
+              if not (x0 = 56#u64)
               then Result.fail Error.panic
               else
                 do
-                  let hm5 ← HashMap.remove_back U64 hm4 (Usize.ofInt 1024)
-                  let i1 ← HashMap.get U64 hm5 (Usize.ofInt 0)
-                  if not (i1 = (U64.ofInt 42))
+                  let hm5 ← HashMap.remove_back U64 hm4 1024#usize
+                  let i1 ← HashMap.get U64 hm5 0#usize
+                  if not (i1 = 42#u64)
                   then Result.fail Error.panic
                   else
                     do
-                      let i2 ← HashMap.get U64 hm5 (Usize.ofInt 128)
-                      if not (i2 = (U64.ofInt 18))
+                      let i2 ← HashMap.get U64 hm5 128#usize
+                      if not (i2 = 18#u64)
                       then Result.fail Error.panic
                       else
                         do
-                          let i3 ← HashMap.get U64 hm5 (Usize.ofInt 1056)
-                          if not (i3 = (U64.ofInt 256))
+                          let i3 ← HashMap.get U64 hm5 1056#usize
+                          if not (i3 = 256#u64)
                           then Result.fail Error.panic
                           else Result.ret ()
 
-/- Unit test for [hashmap::test1] -/
-#assert (test1 == .ret ())
-
 end hashmap
diff --git a/tests/lean/Hashmap/Types.lean b/tests/lean/Hashmap/Types.lean
index 6455798d..e007bce0 100644
--- a/tests/lean/Hashmap/Types.lean
+++ b/tests/lean/Hashmap/Types.lean
@@ -15,6 +15,6 @@ structure HashMap (T : Type) where
   num_entries : Usize
   max_load_factor : (Usize × Usize)
   max_load : Usize
-  slots : Vec (List T)
+  slots : alloc.vec.Vec (List T)
 
 end hashmap
-- 
cgit v1.2.3


From c380ab1699a115edf88e9d83234a4423333e52bf Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Thu, 26 Oct 2023 14:12:09 +0200
Subject: Regenerate the array files for Lean

---
 tests/lean/Array/Funs.lean  | 206 +++++++++++++++++++++-----------------------
 tests/lean/Array/Types.lean |   8 +-
 2 files changed, 103 insertions(+), 111 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/Array/Funs.lean b/tests/lean/Array/Funs.lean
index 899bf856..32ae6248 100644
--- a/tests/lean/Array/Funs.lean
+++ b/tests/lean/Array/Funs.lean
@@ -13,89 +13,87 @@ def incr (x : U32) : Result U32 :=
 
 /- [array::array_to_shared_slice_]: forward function -/
 def array_to_shared_slice_
-  (T0 : Type) (s : Array T0 32#usize) : Result (Slice T0) :=
-  Array.to_slice_shared T0 32#usize s
+  (T : Type) (s : Array T 32#usize) : Result (Slice T) :=
+  Array.to_slice T 32#usize s
 
 /- [array::array_to_mut_slice_]: forward function -/
-def array_to_mut_slice_
-  (T0 : Type) (s : Array T0 32#usize) : Result (Slice T0) :=
-  Array.to_slice_mut T0 32#usize s
+def array_to_mut_slice_ (T : Type) (s : Array T 32#usize) : Result (Slice T) :=
+  Array.to_slice T 32#usize s
 
 /- [array::array_to_mut_slice_]: backward function 0 -/
 def array_to_mut_slice__back
-  (T0 : Type) (s : Array T0 32#usize) (ret0 : Slice T0) :
-  Result (Array T0 32#usize)
+  (T : Type) (s : Array T 32#usize) (ret0 : Slice T) :
+  Result (Array T 32#usize)
   :=
-  Array.to_slice_mut_back T0 32#usize s ret0
+  Array.from_slice T 32#usize s ret0
 
 /- [array::array_len]: forward function -/
-def array_len (T0 : Type) (s : Array T0 32#usize) : Result Usize :=
+def array_len (T : Type) (s : Array T 32#usize) : Result Usize :=
   do
-    let s0 ← Array.to_slice_shared T0 32#usize s
-    let i := Slice.len T0 s0
+    let s0 ← Array.to_slice T 32#usize s
+    let i := Slice.len T s0
     Result.ret i
 
 /- [array::shared_array_len]: forward function -/
-def shared_array_len (T0 : Type) (s : Array T0 32#usize) : Result Usize :=
+def shared_array_len (T : Type) (s : Array T 32#usize) : Result Usize :=
   do
-    let s0 ← Array.to_slice_shared T0 32#usize s
-    let i := Slice.len T0 s0
+    let s0 ← Array.to_slice T 32#usize s
+    let i := Slice.len T s0
     Result.ret i
 
 /- [array::shared_slice_len]: forward function -/
-def shared_slice_len (T0 : Type) (s : Slice T0) : Result Usize :=
-  let i := Slice.len T0 s
+def shared_slice_len (T : Type) (s : Slice T) : Result Usize :=
+  let i := Slice.len T s
   Result.ret i
 
 /- [array::index_array_shared]: forward function -/
 def index_array_shared
-  (T0 : Type) (s : Array T0 32#usize) (i : Usize) : Result T0 :=
-  Array.index_shared T0 32#usize s i
+  (T : Type) (s : Array T 32#usize) (i : Usize) : Result T :=
+  Array.index_usize T 32#usize s i
 
 /- [array::index_array_u32]: forward function -/
 def index_array_u32 (s : Array U32 32#usize) (i : Usize) : Result U32 :=
-  Array.index_shared U32 32#usize s i
+  Array.index_usize U32 32#usize s i
 
 /- [array::index_array_copy]: forward function -/
 def index_array_copy (x : Array U32 32#usize) : Result U32 :=
-  Array.index_shared U32 32#usize x 0#usize
+  Array.index_usize U32 32#usize x 0#usize
 
 /- [array::index_mut_array]: forward function -/
-def index_mut_array
-  (T0 : Type) (s : Array T0 32#usize) (i : Usize) : Result T0 :=
-  Array.index_mut T0 32#usize s i
+def index_mut_array (T : Type) (s : Array T 32#usize) (i : Usize) : Result T :=
+  Array.index_usize T 32#usize s i
 
 /- [array::index_mut_array]: backward function 0 -/
 def index_mut_array_back
-  (T0 : Type) (s : Array T0 32#usize) (i : Usize) (ret0 : T0) :
-  Result (Array T0 32#usize)
+  (T : Type) (s : Array T 32#usize) (i : Usize) (ret0 : T) :
+  Result (Array T 32#usize)
   :=
-  Array.index_mut_back T0 32#usize s i ret0
+  Array.update_usize T 32#usize s i ret0
 
 /- [array::index_slice]: forward function -/
-def index_slice (T0 : Type) (s : Slice T0) (i : Usize) : Result T0 :=
-  Slice.index_shared T0 s i
+def index_slice (T : Type) (s : Slice T) (i : Usize) : Result T :=
+  Slice.index_usize T s i
 
 /- [array::index_mut_slice]: forward function -/
-def index_mut_slice (T0 : Type) (s : Slice T0) (i : Usize) : Result T0 :=
-  Slice.index_mut T0 s i
+def index_mut_slice (T : Type) (s : Slice T) (i : Usize) : Result T :=
+  Slice.index_usize T s i
 
 /- [array::index_mut_slice]: backward function 0 -/
 def index_mut_slice_back
-  (T0 : Type) (s : Slice T0) (i : Usize) (ret0 : T0) : Result (Slice T0) :=
-  Slice.index_mut_back T0 s i ret0
+  (T : Type) (s : Slice T) (i : Usize) (ret0 : T) : Result (Slice T) :=
+  Slice.update_usize T s i ret0
 
 /- [array::slice_subslice_shared_]: forward function -/
 def slice_subslice_shared_
   (x : Slice U32) (y : Usize) (z : Usize) : Result (Slice U32) :=
-  core.slice.index.Slice.index U32 (Range Usize)
+  core.slice.index.Slice.index U32 (core.ops.range.Range Usize)
     (core.slice.index.Range.coresliceindexSliceIndexInst U32) x
     { start := y, end_ := z }
 
 /- [array::slice_subslice_mut_]: forward function -/
 def slice_subslice_mut_
   (x : Slice U32) (y : Usize) (z : Usize) : Result (Slice U32) :=
-  core.slice.index.Slice.index_mut U32 (Range Usize)
+  core.slice.index.Slice.index_mut U32 (core.ops.range.Range Usize)
     (core.slice.index.Range.coresliceindexSliceIndexInst U32) x
     { start := y, end_ := z }
 
@@ -104,37 +102,37 @@ def slice_subslice_mut__back
   (x : Slice U32) (y : Usize) (z : Usize) (ret0 : Slice U32) :
   Result (Slice U32)
   :=
-  core.slice.index.Slice.index_mut_back U32 (Range Usize)
+  core.slice.index.Slice.index_mut_back U32 (core.ops.range.Range Usize)
     (core.slice.index.Range.coresliceindexSliceIndexInst U32) x
     { start := y, end_ := z } ret0
 
 /- [array::array_to_slice_shared_]: forward function -/
 def array_to_slice_shared_ (x : Array U32 32#usize) : Result (Slice U32) :=
-  Array.to_slice_shared U32 32#usize x
+  Array.to_slice U32 32#usize x
 
 /- [array::array_to_slice_mut_]: forward function -/
 def array_to_slice_mut_ (x : Array U32 32#usize) : Result (Slice U32) :=
-  Array.to_slice_mut U32 32#usize x
+  Array.to_slice U32 32#usize x
 
 /- [array::array_to_slice_mut_]: backward function 0 -/
 def array_to_slice_mut__back
   (x : Array U32 32#usize) (ret0 : Slice U32) : Result (Array U32 32#usize) :=
-  Array.to_slice_mut_back U32 32#usize x ret0
+  Array.from_slice U32 32#usize x ret0
 
 /- [array::array_subslice_shared_]: forward function -/
 def array_subslice_shared_
   (x : Array U32 32#usize) (y : Usize) (z : Usize) : Result (Slice U32) :=
-  core.array.Array.index U32 (Range Usize) 32#usize
-    (core.slice.index.Slice.coreopsindexIndexInst U32 (Range Usize)
-    (core.slice.index.Range.coresliceindexSliceIndexInst U32)) x
+  core.array.Array.index U32 (core.ops.range.Range Usize) 32#usize
+    (core.slice.index.Slice.coreopsindexIndexInst U32 (core.ops.range.Range
+    Usize) (core.slice.index.Range.coresliceindexSliceIndexInst U32)) x
     { start := y, end_ := z }
 
 /- [array::array_subslice_mut_]: forward function -/
 def array_subslice_mut_
   (x : Array U32 32#usize) (y : Usize) (z : Usize) : Result (Slice U32) :=
-  core.array.Array.index_mut U32 (Range Usize) 32#usize
-    (core.slice.index.Slice.coreopsindexIndexMutInst U32 (Range Usize)
-    (core.slice.index.Range.coresliceindexSliceIndexInst U32)) x
+  core.array.Array.index_mut U32 (core.ops.range.Range Usize) 32#usize
+    (core.slice.index.Slice.coreopsindexIndexMutInst U32 (core.ops.range.Range
+    Usize) (core.slice.index.Range.coresliceindexSliceIndexInst U32)) x
     { start := y, end_ := z }
 
 /- [array::array_subslice_mut_]: backward function 0 -/
@@ -142,18 +140,18 @@ def array_subslice_mut__back
   (x : Array U32 32#usize) (y : Usize) (z : Usize) (ret0 : Slice U32) :
   Result (Array U32 32#usize)
   :=
-  core.array.Array.index_mut_back U32 (Range Usize) 32#usize
-    (core.slice.index.Slice.coreopsindexIndexMutInst U32 (Range Usize)
-    (core.slice.index.Range.coresliceindexSliceIndexInst U32)) x
+  core.array.Array.index_mut_back U32 (core.ops.range.Range Usize) 32#usize
+    (core.slice.index.Slice.coreopsindexIndexMutInst U32 (core.ops.range.Range
+    Usize) (core.slice.index.Range.coresliceindexSliceIndexInst U32)) x
     { start := y, end_ := z } ret0
 
 /- [array::index_slice_0]: forward function -/
-def index_slice_0 (T0 : Type) (s : Slice T0) : Result T0 :=
-  Slice.index_shared T0 s 0#usize
+def index_slice_0 (T : Type) (s : Slice T) : Result T :=
+  Slice.index_usize T s 0#usize
 
 /- [array::index_array_0]: forward function -/
-def index_array_0 (T0 : Type) (s : Array T0 32#usize) : Result T0 :=
-  Array.index_shared T0 32#usize s 0#usize
+def index_array_0 (T : Type) (s : Array T 32#usize) : Result T :=
+  Array.index_usize T 32#usize s 0#usize
 
 /- [array::index_index_array]: forward function -/
 def index_index_array
@@ -161,8 +159,8 @@ def index_index_array
   Result U32
   :=
   do
-    let a ← Array.index_shared (Array U32 32#usize) 32#usize s i
-    Array.index_shared U32 32#usize a j
+    let a ← Array.index_usize (Array U32 32#usize) 32#usize s i
+    Array.index_usize U32 32#usize a j
 
 /- [array::update_update_array]: forward function -/
 def update_update_array
@@ -170,9 +168,9 @@ def update_update_array
   Result Unit
   :=
   do
-    let a ← Array.index_mut (Array U32 32#usize) 32#usize s i
-    let a0 ← Array.index_mut_back U32 32#usize a j 0#u32
-    let _ ← Array.index_mut_back (Array U32 32#usize) 32#usize s i a0
+    let a ← Array.index_usize (Array U32 32#usize) 32#usize s i
+    let a0 ← Array.update_usize U32 32#usize a j 0#u32
+    let _ ← Array.update_usize (Array U32 32#usize) 32#usize s i a0
     Result.ret ()
 
 /- [array::array_local_deep_copy]: forward function -/
@@ -202,37 +200,35 @@ def take_all : Result Unit :=
     let _ ← take_array (Array.make U32 2#usize [ 0#u32, 0#u32 ])
     let _ ← take_array_borrow (Array.make U32 2#usize [ 0#u32, 0#u32 ])
     let s ←
-      Array.to_slice_shared U32 2#usize
-        (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+      Array.to_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
     let _ ← take_slice s
     let s0 ←
-      Array.to_slice_mut U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+      Array.to_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
     let s1 ← take_mut_slice s0
     let _ ←
-      Array.to_slice_mut_back U32 2#usize
-        (Array.make U32 2#usize [ 0#u32, 0#u32 ]) s1
+      Array.from_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ]) s1
     Result.ret ()
 
 /- [array::index_array]: forward function -/
 def index_array (x : Array U32 2#usize) : Result U32 :=
-  Array.index_shared U32 2#usize x 0#usize
+  Array.index_usize U32 2#usize x 0#usize
 
 /- [array::index_array_borrow]: forward function -/
 def index_array_borrow (x : Array U32 2#usize) : Result U32 :=
-  Array.index_shared U32 2#usize x 0#usize
+  Array.index_usize U32 2#usize x 0#usize
 
 /- [array::index_slice_u32_0]: forward function -/
 def index_slice_u32_0 (x : Slice U32) : Result U32 :=
-  Slice.index_shared U32 x 0#usize
+  Slice.index_usize U32 x 0#usize
 
 /- [array::index_mut_slice_u32_0]: forward function -/
 def index_mut_slice_u32_0 (x : Slice U32) : Result U32 :=
-  Slice.index_shared U32 x 0#usize
+  Slice.index_usize U32 x 0#usize
 
 /- [array::index_mut_slice_u32_0]: backward function 0 -/
 def index_mut_slice_u32_0_back (x : Slice U32) : Result (Slice U32) :=
   do
-    let _ ← Slice.index_shared U32 x 0#usize
+    let _ ← Slice.index_usize U32 x 0#usize
     Result.ret x
 
 /- [array::index_all]: forward function -/
@@ -244,60 +240,60 @@ def index_all : Result U32 :=
     let i2 ← index_array_borrow (Array.make U32 2#usize [ 0#u32, 0#u32 ])
     let i3 ← i1 + i2
     let s ←
-      Array.to_slice_shared U32 2#usize
-        (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+      Array.to_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
     let i4 ← index_slice_u32_0 s
     let i5 ← i3 + i4
     let s0 ←
-      Array.to_slice_mut U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+      Array.to_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
     let i6 ← index_mut_slice_u32_0 s0
     let i7 ← i5 + i6
     let s1 ← index_mut_slice_u32_0_back s0
     let _ ←
-      Array.to_slice_mut_back U32 2#usize
-        (Array.make U32 2#usize [ 0#u32, 0#u32 ]) s1
+      Array.from_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ]) s1
     Result.ret i7
 
 /- [array::update_array]: forward function -/
 def update_array (x : Array U32 2#usize) : Result Unit :=
   do
-    let _ ← Array.index_mut_back U32 2#usize x 0#usize 1#u32
+    let _ ← Array.update_usize U32 2#usize x 0#usize 1#u32
     Result.ret ()
 
 /- [array::update_array_mut_borrow]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def update_array_mut_borrow
   (x : Array U32 2#usize) : Result (Array U32 2#usize) :=
-  Array.index_mut_back U32 2#usize x 0#usize 1#u32
+  Array.update_usize U32 2#usize x 0#usize 1#u32
 
 /- [array::update_mut_slice]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def update_mut_slice (x : Slice U32) : Result (Slice U32) :=
-  Slice.index_mut_back U32 x 0#usize 1#u32
+  Slice.update_usize U32 x 0#usize 1#u32
 
 /- [array::update_all]: forward function -/
 def update_all : Result Unit :=
   do
     let _ ← update_array (Array.make U32 2#usize [ 0#u32, 0#u32 ])
     let x ← update_array_mut_borrow (Array.make U32 2#usize [ 0#u32, 0#u32 ])
-    let s ← Array.to_slice_mut U32 2#usize x
+    let s ← Array.to_slice U32 2#usize x
     let s0 ← update_mut_slice s
-    let _ ← Array.to_slice_mut_back U32 2#usize x s0
+    let _ ← Array.from_slice U32 2#usize x s0
     Result.ret ()
 
 /- [array::range_all]: forward function -/
 def range_all : Result Unit :=
   do
     let s ←
-      core.array.Array.index_mut U32 (Range Usize) 4#usize
-        (core.slice.index.Slice.coreopsindexIndexMutInst U32 (Range Usize)
+      core.array.Array.index_mut U32 (core.ops.range.Range Usize) 4#usize
+        (core.slice.index.Slice.coreopsindexIndexMutInst U32
+        (core.ops.range.Range Usize)
         (core.slice.index.Range.coresliceindexSliceIndexInst U32))
         (Array.make U32 4#usize [ 0#u32, 0#u32, 0#u32, 0#u32 ])
         { start := 1#usize, end_ := 3#usize }
     let s0 ← update_mut_slice s
     let _ ←
-      core.array.Array.index_mut_back U32 (Range Usize) 4#usize
-        (core.slice.index.Slice.coreopsindexIndexMutInst U32 (Range Usize)
+      core.array.Array.index_mut_back U32 (core.ops.range.Range Usize) 4#usize
+        (core.slice.index.Slice.coreopsindexIndexMutInst U32
+        (core.ops.range.Range Usize)
         (core.slice.index.Range.coresliceindexSliceIndexInst U32))
         (Array.make U32 4#usize [ 0#u32, 0#u32, 0#u32, 0#u32 ])
         { start := 1#usize, end_ := 3#usize } s0
@@ -305,27 +301,27 @@ def range_all : Result Unit :=
 
 /- [array::deref_array_borrow]: forward function -/
 def deref_array_borrow (x : Array U32 2#usize) : Result U32 :=
-  Array.index_shared U32 2#usize x 0#usize
+  Array.index_usize U32 2#usize x 0#usize
 
 /- [array::deref_array_mut_borrow]: forward function -/
 def deref_array_mut_borrow (x : Array U32 2#usize) : Result U32 :=
-  Array.index_shared U32 2#usize x 0#usize
+  Array.index_usize U32 2#usize x 0#usize
 
 /- [array::deref_array_mut_borrow]: backward function 0 -/
 def deref_array_mut_borrow_back
   (x : Array U32 2#usize) : Result (Array U32 2#usize) :=
   do
-    let _ ← Array.index_shared U32 2#usize x 0#usize
+    let _ ← Array.index_usize U32 2#usize x 0#usize
     Result.ret x
 
 /- [array::take_array_t]: forward function -/
-def take_array_t (a : Array T 2#usize) : Result Unit :=
+def take_array_t (a : Array AB 2#usize) : Result Unit :=
   Result.ret ()
 
 /- [array::non_copyable_array]: forward function -/
 def non_copyable_array : Result Unit :=
   do
-    let _ ← take_array_t (Array.make T 2#usize [ T.A, T.B ])
+    let _ ← take_array_t (Array.make AB 2#usize [ AB.A, AB.B ])
     Result.ret ()
 
 /- [array::sum]: loop 0: forward function -/
@@ -334,7 +330,7 @@ divergent def sum_loop (s : Slice U32) (sum0 : U32) (i : Usize) : Result U32 :=
   if i < i0
   then
     do
-      let i1 ← Slice.index_shared U32 s i
+      let i1 ← Slice.index_usize U32 s i
       let sum1 ← sum0 + i1
       let i2 ← i + 1#usize
       sum_loop s sum1 i2
@@ -351,8 +347,8 @@ divergent def sum2_loop
   if i < i0
   then
     do
-      let i1 ← Slice.index_shared U32 s i
-      let i2 ← Slice.index_shared U32 s2 i
+      let i1 ← Slice.index_usize U32 s i
+      let i2 ← Slice.index_usize U32 s2 i
       let i3 ← i1 + i2
       let sum1 ← sum0 + i3
       let i4 ← i + 1#usize
@@ -371,19 +367,18 @@ def sum2 (s : Slice U32) (s2 : Slice U32) : Result U32 :=
 def f0 : Result Unit :=
   do
     let s ←
-      Array.to_slice_mut U32 2#usize (Array.make U32 2#usize [ 1#u32, 2#u32 ])
-    let s0 ← Slice.index_mut_back U32 s 0#usize 1#u32
+      Array.to_slice U32 2#usize (Array.make U32 2#usize [ 1#u32, 2#u32 ])
+    let s0 ← Slice.update_usize U32 s 0#usize 1#u32
     let _ ←
-      Array.to_slice_mut_back U32 2#usize
-        (Array.make U32 2#usize [ 1#u32, 2#u32 ]) s0
+      Array.from_slice U32 2#usize (Array.make U32 2#usize [ 1#u32, 2#u32 ]) s0
     Result.ret ()
 
 /- [array::f1]: forward function -/
 def f1 : Result Unit :=
   do
     let _ ←
-      Array.index_mut_back U32 2#usize
-        (Array.make U32 2#usize [ 1#u32, 2#u32 ]) 0#usize 1#u32
+      Array.update_usize U32 2#usize (Array.make U32 2#usize [ 1#u32, 2#u32 ])
+        0#usize 1#u32
     Result.ret ()
 
 /- [array::f2]: forward function -/
@@ -392,22 +387,21 @@ def f2 (i : U32) : Result Unit :=
 
 /- [array::f4]: forward function -/
 def f4 (x : Array U32 32#usize) (y : Usize) (z : Usize) : Result (Slice U32) :=
-  core.array.Array.index U32 (Range Usize) 32#usize
-    (core.slice.index.Slice.coreopsindexIndexInst U32 (Range Usize)
-    (core.slice.index.Range.coresliceindexSliceIndexInst U32)) x
+  core.array.Array.index U32 (core.ops.range.Range Usize) 32#usize
+    (core.slice.index.Slice.coreopsindexIndexInst U32 (core.ops.range.Range
+    Usize) (core.slice.index.Range.coresliceindexSliceIndexInst U32)) x
     { start := y, end_ := z }
 
 /- [array::f3]: forward function -/
 def f3 : Result U32 :=
   do
     let i ←
-      Array.index_shared U32 2#usize (Array.make U32 2#usize [ 1#u32, 2#u32 ])
+      Array.index_usize U32 2#usize (Array.make U32 2#usize [ 1#u32, 2#u32 ])
         0#usize
     let _ ← f2 i
     let b := Array.repeat U32 32#usize 0#u32
     let s ←
-      Array.to_slice_shared U32 2#usize
-        (Array.make U32 2#usize [ 1#u32, 2#u32 ])
+      Array.to_slice U32 2#usize (Array.make U32 2#usize [ 1#u32, 2#u32 ])
     let s0 ← f4 b 16#usize 18#usize
     sum2 s s0
 
@@ -417,23 +411,21 @@ def sz_c : Usize := eval_global sz_body (by simp)
 
 /- [array::f5]: forward function -/
 def f5 (x : Array U32 32#usize) : Result U32 :=
-  Array.index_shared U32 32#usize x 0#usize
+  Array.index_usize U32 32#usize x 0#usize
 
 /- [array::ite]: forward function -/
 def ite : Result Unit :=
   do
     let s ←
-      Array.to_slice_mut U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+      Array.to_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
     let s0 ←
-      Array.to_slice_mut U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+      Array.to_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
     let s1 ← index_mut_slice_u32_0_back s0
     let _ ←
-      Array.to_slice_mut_back U32 2#usize
-        (Array.make U32 2#usize [ 0#u32, 0#u32 ]) s1
+      Array.from_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ]) s1
     let s2 ← index_mut_slice_u32_0_back s
     let _ ←
-      Array.to_slice_mut_back U32 2#usize
-        (Array.make U32 2#usize [ 0#u32, 0#u32 ]) s2
+      Array.from_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ]) s2
     Result.ret ()
 
 end array
diff --git a/tests/lean/Array/Types.lean b/tests/lean/Array/Types.lean
index 72241276..60fa81ab 100644
--- a/tests/lean/Array/Types.lean
+++ b/tests/lean/Array/Types.lean
@@ -5,9 +5,9 @@ open Primitives
 
 namespace array
 
-/- [array::T] -/
-inductive T :=
-| A : T
-| B : T
+/- [array::AB] -/
+inductive AB :=
+| A : AB
+| B : AB
 
 end array
-- 
cgit v1.2.3


From bfafe1f4d1cb69c9b921a77c7193c92b45cc21df Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Thu, 26 Oct 2023 14:45:19 +0200
Subject: Regenerate several test files for Lean

---
 tests/lean/Constants.lean     |  29 ++++----
 tests/lean/External/Funs.lean |  16 ++---
 tests/lean/Loops/Funs.lean    | 161 +++++++++++++++++++++++-------------------
 tests/lean/Paper.lean         |  48 ++++++-------
 4 files changed, 132 insertions(+), 122 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/Constants.lean b/tests/lean/Constants.lean
index b0cdaa90..2603cbbf 100644
--- a/tests/lean/Constants.lean
+++ b/tests/lean/Constants.lean
@@ -6,7 +6,7 @@ open Primitives
 namespace constants
 
 /- [constants::X0] -/
-def x0_body : Result U32 := Result.ret (U32.ofInt 0)
+def x0_body : Result U32 := Result.ret 0#u32
 def x0_c : U32 := eval_global x0_body (by simp)
 
 /- [constants::X1] -/
@@ -14,15 +14,15 @@ def x1_body : Result U32 := Result.ret core_u32_max
 def x1_c : U32 := eval_global x1_body (by simp)
 
 /- [constants::X2] -/
-def x2_body : Result U32 := Result.ret (U32.ofInt 3)
+def x2_body : Result U32 := Result.ret 3#u32
 def x2_c : U32 := eval_global x2_body (by simp)
 
 /- [constants::incr]: forward function -/
 def incr (n : U32) : Result U32 :=
-  n + (U32.ofInt 1)
+  n + 1#u32
 
 /- [constants::X3] -/
-def x3_body : Result U32 := incr (U32.ofInt 32)
+def x3_body : Result U32 := incr 32#u32
 def x3_c : U32 := eval_global x3_body (by simp)
 
 /- [constants::mk_pair0]: forward function -/
@@ -39,20 +39,19 @@ def mk_pair1 (x : U32) (y : U32) : Result (Pair U32 U32) :=
   Result.ret { x := x, y := y }
 
 /- [constants::P0] -/
-def p0_body : Result (U32 × U32) := mk_pair0 (U32.ofInt 0) (U32.ofInt 1)
+def p0_body : Result (U32 × U32) := mk_pair0 0#u32 1#u32
 def p0_c : (U32 × U32) := eval_global p0_body (by simp)
 
 /- [constants::P1] -/
-def p1_body : Result (Pair U32 U32) := mk_pair1 (U32.ofInt 0) (U32.ofInt 1)
+def p1_body : Result (Pair U32 U32) := mk_pair1 0#u32 1#u32
 def p1_c : Pair U32 U32 := eval_global p1_body (by simp)
 
 /- [constants::P2] -/
-def p2_body : Result (U32 × U32) := Result.ret ((U32.ofInt 0), (U32.ofInt 1))
+def p2_body : Result (U32 × U32) := Result.ret (0#u32, 1#u32)
 def p2_c : (U32 × U32) := eval_global p2_body (by simp)
 
 /- [constants::P3] -/
-def p3_body : Result (Pair U32 U32) :=
-  Result.ret { x := (U32.ofInt 0), y := (U32.ofInt 1) }
+def p3_body : Result (Pair U32 U32) := Result.ret { x := 0#u32, y := 1#u32 }
 def p3_c : Pair U32 U32 := eval_global p3_body (by simp)
 
 /- [constants::Wrap] -/
@@ -64,7 +63,7 @@ def Wrap.new (T : Type) (val : T) : Result (Wrap T) :=
   Result.ret { val := val }
 
 /- [constants::Y] -/
-def y_body : Result (Wrap I32) := Wrap.new I32 (I32.ofInt 2)
+def y_body : Result (Wrap I32) := Wrap.new I32 2#i32
 def y_c : Wrap I32 := eval_global y_body (by simp)
 
 /- [constants::unwrap_y]: forward function -/
@@ -76,7 +75,7 @@ def yval_body : Result I32 := unwrap_y
 def yval_c : I32 := eval_global yval_body (by simp)
 
 /- [constants::get_z1::Z1] -/
-def get_z1_z1_body : Result I32 := Result.ret (I32.ofInt 3)
+def get_z1_z1_body : Result I32 := Result.ret 3#i32
 def get_z1_z1_c : I32 := eval_global get_z1_z1_body (by simp)
 
 /- [constants::get_z1]: forward function -/
@@ -88,7 +87,7 @@ def add (a : I32) (b : I32) : Result I32 :=
   a + b
 
 /- [constants::Q1] -/
-def q1_body : Result I32 := Result.ret (I32.ofInt 5)
+def q1_body : Result I32 := Result.ret 5#i32
 def q1_c : I32 := eval_global q1_body (by simp)
 
 /- [constants::Q2] -/
@@ -96,7 +95,7 @@ def q2_body : Result I32 := Result.ret q1_c
 def q2_c : I32 := eval_global q2_body (by simp)
 
 /- [constants::Q3] -/
-def q3_body : Result I32 := add q2_c (I32.ofInt 3)
+def q3_body : Result I32 := add q2_c 3#i32
 def q3_c : I32 := eval_global q3_body (by simp)
 
 /- [constants::get_z2]: forward function -/
@@ -107,7 +106,7 @@ def get_z2 : Result I32 :=
     add q1_c i0
 
 /- [constants::S1] -/
-def s1_body : Result U32 := Result.ret (U32.ofInt 6)
+def s1_body : Result U32 := Result.ret 6#u32
 def s1_c : U32 := eval_global s1_body (by simp)
 
 /- [constants::S2] -/
@@ -119,7 +118,7 @@ def s3_body : Result (Pair U32 U32) := Result.ret p3_c
 def s3_c : Pair U32 U32 := eval_global s3_body (by simp)
 
 /- [constants::S4] -/
-def s4_body : Result (Pair U32 U32) := mk_pair1 (U32.ofInt 7) (U32.ofInt 8)
+def s4_body : Result (Pair U32 U32) := mk_pair1 7#u32 8#u32
 def s4_c : Pair U32 U32 := eval_global s4_body (by simp)
 
 end constants
diff --git a/tests/lean/External/Funs.lean b/tests/lean/External/Funs.lean
index 055d7860..55fb07be 100644
--- a/tests/lean/External/Funs.lean
+++ b/tests/lean/External/Funs.lean
@@ -30,14 +30,14 @@ def swap_back
 def test_new_non_zero_u32
   (x : U32) (st : State) : Result (State × core.num.nonzero.NonZeroU32) :=
   do
-    let (st0, opt) ← core.num.nonzero.NonZeroU32.new x st
-    core.option.Option.unwrap core.num.nonzero.NonZeroU32 opt st0
+    let (st0, o) ← core.num.nonzero.NonZeroU32.new x st
+    core.option.Option.unwrap core.num.nonzero.NonZeroU32 o st0
 
 /- [external::test_vec]: forward function -/
 def test_vec : Result Unit :=
   do
-    let v := Vec.new U32
-    let _ ← Vec.push U32 v (U32.ofInt 0)
+    let v := alloc.vec.Vec.new U32
+    let _ ← alloc.vec.Vec.push U32 v 0#u32
     Result.ret ()
 
 /- Unit test for [external::test_vec] -/
@@ -75,14 +75,14 @@ def test_custom_swap_back
   (x : U32) (y : U32) (st : State) (st0 : State) :
   Result (State × (U32 × U32))
   :=
-  custom_swap_back U32 x y st (U32.ofInt 1) st0
+  custom_swap_back U32 x y st 1#u32 st0
 
 /- [external::test_swap_non_zero]: forward function -/
 def test_swap_non_zero (x : U32) (st : State) : Result (State × U32) :=
   do
-    let (st0, _) ← swap U32 x (U32.ofInt 0) st
-    let (st1, (x0, _)) ← swap_back U32 x (U32.ofInt 0) st st0
-    if x0 = (U32.ofInt 0)
+    let (st0, _) ← swap U32 x 0#u32 st
+    let (st1, (x0, _)) ← swap_back U32 x 0#u32 st st0
+    if x0 = 0#u32
     then Result.fail Error.panic
     else Result.ret (st1, x0)
 
diff --git a/tests/lean/Loops/Funs.lean b/tests/lean/Loops/Funs.lean
index 5fbe200f..f9c7569e 100644
--- a/tests/lean/Loops/Funs.lean
+++ b/tests/lean/Loops/Funs.lean
@@ -11,13 +11,13 @@ divergent def sum_loop (max : U32) (i : U32) (s : U32) : Result U32 :=
   if i < max
   then do
          let s0 ← s + i
-         let i0 ← i + (U32.ofInt 1)
+         let i0 ← i + 1#u32
          sum_loop max i0 s0
-  else s * (U32.ofInt 2)
+  else s * 2#u32
 
 /- [loops::sum]: forward function -/
 def sum (max : U32) : Result U32 :=
-  sum_loop max (U32.ofInt 0) (U32.ofInt 0)
+  sum_loop max 0#u32 0#u32
 
 /- [loops::sum_with_mut_borrows]: loop 0: forward function -/
 divergent def sum_with_mut_borrows_loop
@@ -26,13 +26,13 @@ divergent def sum_with_mut_borrows_loop
   then
     do
       let ms0 ← ms + mi
-      let mi0 ← mi + (U32.ofInt 1)
+      let mi0 ← mi + 1#u32
       sum_with_mut_borrows_loop max mi0 ms0
-  else ms * (U32.ofInt 2)
+  else ms * 2#u32
 
 /- [loops::sum_with_mut_borrows]: forward function -/
 def sum_with_mut_borrows (max : U32) : Result U32 :=
-  sum_with_mut_borrows_loop max (U32.ofInt 0) (U32.ofInt 0)
+  sum_with_mut_borrows_loop max 0#u32 0#u32
 
 /- [loops::sum_with_shared_borrows]: loop 0: forward function -/
 divergent def sum_with_shared_borrows_loop
@@ -40,31 +40,34 @@ divergent def sum_with_shared_borrows_loop
   if i < max
   then
     do
-      let i0 ← i + (U32.ofInt 1)
+      let i0 ← i + 1#u32
       let s0 ← s + i0
       sum_with_shared_borrows_loop max i0 s0
-  else s * (U32.ofInt 2)
+  else s * 2#u32
 
 /- [loops::sum_with_shared_borrows]: forward function -/
 def sum_with_shared_borrows (max : U32) : Result U32 :=
-  sum_with_shared_borrows_loop max (U32.ofInt 0) (U32.ofInt 0)
+  sum_with_shared_borrows_loop max 0#u32 0#u32
 
 /- [loops::clear]: loop 0: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
-divergent def clear_loop (v : Vec U32) (i : Usize) : Result (Vec U32) :=
-  let i0 := Vec.len U32 v
+divergent def clear_loop
+  (v : alloc.vec.Vec U32) (i : Usize) : Result (alloc.vec.Vec U32) :=
+  let i0 := alloc.vec.Vec.len U32 v
   if i < i0
   then
     do
-      let i1 ← i + (Usize.ofInt 1)
-      let v0 ← Vec.index_mut_back U32 v i (U32.ofInt 0)
+      let i1 ← i + 1#usize
+      let v0 ←
+        alloc.vec.Vec.index_mut_back U32 Usize
+          (core.slice.index.usize.coresliceindexSliceIndexInst U32) v i 0#u32
       clear_loop v0 i1
   else Result.ret v
 
 /- [loops::clear]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
-def clear (v : Vec U32) : Result (Vec U32) :=
-  clear_loop v (Usize.ofInt 0)
+def clear (v : alloc.vec.Vec U32) : Result (alloc.vec.Vec U32) :=
+  clear_loop v 0#usize
 
 /- [loops::list_mem]: loop 0: forward function -/
 divergent def list_mem_loop (x : U32) (ls : List U32) : Result Bool :=
@@ -83,10 +86,10 @@ divergent def list_nth_mut_loop_loop
   (T : Type) (ls : List T) (i : U32) : Result T :=
   match ls with
   | List.Cons x tl =>
-    if i = (U32.ofInt 0)
+    if i = 0#u32
     then Result.ret x
     else do
-           let i0 ← i - (U32.ofInt 1)
+           let i0 ← i - 1#u32
            list_nth_mut_loop_loop T tl i0
   | List.Nil => Result.fail Error.panic
 
@@ -99,11 +102,11 @@ divergent def list_nth_mut_loop_loop_back
   (T : Type) (ls : List T) (i : U32) (ret0 : T) : Result (List T) :=
   match ls with
   | List.Cons x tl =>
-    if i = (U32.ofInt 0)
+    if i = 0#u32
     then Result.ret (List.Cons ret0 tl)
     else
       do
-        let i0 ← i - (U32.ofInt 1)
+        let i0 ← i - 1#u32
         let tl0 ← list_nth_mut_loop_loop_back T tl i0 ret0
         Result.ret (List.Cons x tl0)
   | List.Nil => Result.fail Error.panic
@@ -118,10 +121,10 @@ divergent def list_nth_shared_loop_loop
   (T : Type) (ls : List T) (i : U32) : Result T :=
   match ls with
   | List.Cons x tl =>
-    if i = (U32.ofInt 0)
+    if i = 0#u32
     then Result.ret x
     else do
-           let i0 ← i - (U32.ofInt 1)
+           let i0 ← i - 1#u32
            list_nth_shared_loop_loop T tl i0
   | List.Nil => Result.fail Error.panic
 
@@ -138,9 +141,13 @@ divergent def get_elem_mut_loop (x : Usize) (ls : List Usize) : Result Usize :=
   | List.Nil => Result.fail Error.panic
 
 /- [loops::get_elem_mut]: forward function -/
-def get_elem_mut (slots : Vec (List Usize)) (x : Usize) : Result Usize :=
+def get_elem_mut
+  (slots : alloc.vec.Vec (List Usize)) (x : Usize) : Result Usize :=
   do
-    let l ← Vec.index_mut (List Usize) slots (Usize.ofInt 0)
+    let l ←
+      alloc.vec.Vec.index_mut (List Usize) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (List Usize))
+        slots 0#usize
     get_elem_mut_loop x l
 
 /- [loops::get_elem_mut]: loop 0: backward function 0 -/
@@ -158,13 +165,18 @@ divergent def get_elem_mut_loop_back
 
 /- [loops::get_elem_mut]: backward function 0 -/
 def get_elem_mut_back
-  (slots : Vec (List Usize)) (x : Usize) (ret0 : Usize) :
-  Result (Vec (List Usize))
+  (slots : alloc.vec.Vec (List Usize)) (x : Usize) (ret0 : Usize) :
+  Result (alloc.vec.Vec (List Usize))
   :=
   do
-    let l ← Vec.index_mut (List Usize) slots (Usize.ofInt 0)
+    let l ←
+      alloc.vec.Vec.index_mut (List Usize) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (List Usize))
+        slots 0#usize
     let l0 ← get_elem_mut_loop_back x l ret0
-    Vec.index_mut_back (List Usize) slots (Usize.ofInt 0) l0
+    alloc.vec.Vec.index_mut_back (List Usize) Usize
+      (core.slice.index.usize.coresliceindexSliceIndexInst (List Usize)) slots
+      0#usize l0
 
 /- [loops::get_elem_shared]: loop 0: forward function -/
 divergent def get_elem_shared_loop
@@ -176,9 +188,13 @@ divergent def get_elem_shared_loop
   | List.Nil => Result.fail Error.panic
 
 /- [loops::get_elem_shared]: forward function -/
-def get_elem_shared (slots : Vec (List Usize)) (x : Usize) : Result Usize :=
+def get_elem_shared
+  (slots : alloc.vec.Vec (List Usize)) (x : Usize) : Result Usize :=
   do
-    let l ← Vec.index_shared (List Usize) slots (Usize.ofInt 0)
+    let l ←
+      alloc.vec.Vec.index (List Usize) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (List Usize))
+        slots 0#usize
     get_elem_shared_loop x l
 
 /- [loops::id_mut]: forward function -/
@@ -198,10 +214,10 @@ divergent def list_nth_mut_loop_with_id_loop
   (T : Type) (i : U32) (ls : List T) : Result T :=
   match ls with
   | List.Cons x tl =>
-    if i = (U32.ofInt 0)
+    if i = 0#u32
     then Result.ret x
     else do
-           let i0 ← i - (U32.ofInt 1)
+           let i0 ← i - 1#u32
            list_nth_mut_loop_with_id_loop T i0 tl
   | List.Nil => Result.fail Error.panic
 
@@ -216,11 +232,11 @@ divergent def list_nth_mut_loop_with_id_loop_back
   (T : Type) (i : U32) (ls : List T) (ret0 : T) : Result (List T) :=
   match ls with
   | List.Cons x tl =>
-    if i = (U32.ofInt 0)
+    if i = 0#u32
     then Result.ret (List.Cons ret0 tl)
     else
       do
-        let i0 ← i - (U32.ofInt 1)
+        let i0 ← i - 1#u32
         let tl0 ← list_nth_mut_loop_with_id_loop_back T i0 tl ret0
         Result.ret (List.Cons x tl0)
   | List.Nil => Result.fail Error.panic
@@ -238,12 +254,11 @@ divergent def list_nth_shared_loop_with_id_loop
   (T : Type) (i : U32) (ls : List T) : Result T :=
   match ls with
   | List.Cons x tl =>
-    if i = (U32.ofInt 0)
+    if i = 0#u32
     then Result.ret x
-    else
-      do
-        let i0 ← i - (U32.ofInt 1)
-        list_nth_shared_loop_with_id_loop T i0 tl
+    else do
+           let i0 ← i - 1#u32
+           list_nth_shared_loop_with_id_loop T i0 tl
   | List.Nil => Result.fail Error.panic
 
 /- [loops::list_nth_shared_loop_with_id]: forward function -/
@@ -260,12 +275,11 @@ divergent def list_nth_mut_loop_pair_loop
   | List.Cons x0 tl0 =>
     match ls1 with
     | List.Cons x1 tl1 =>
-      if i = (U32.ofInt 0)
+      if i = 0#u32
       then Result.ret (x0, x1)
-      else
-        do
-          let i0 ← i - (U32.ofInt 1)
-          list_nth_mut_loop_pair_loop T tl0 tl1 i0
+      else do
+             let i0 ← i - 1#u32
+             list_nth_mut_loop_pair_loop T tl0 tl1 i0
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
 
@@ -283,11 +297,11 @@ divergent def list_nth_mut_loop_pair_loop_back'a
   | List.Cons x0 tl0 =>
     match ls1 with
     | List.Cons x1 tl1 =>
-      if i = (U32.ofInt 0)
+      if i = 0#u32
       then Result.ret (List.Cons ret0 tl0)
       else
         do
-          let i0 ← i - (U32.ofInt 1)
+          let i0 ← i - 1#u32
           let tl00 ← list_nth_mut_loop_pair_loop_back'a T tl0 tl1 i0 ret0
           Result.ret (List.Cons x0 tl00)
     | List.Nil => Result.fail Error.panic
@@ -309,11 +323,11 @@ divergent def list_nth_mut_loop_pair_loop_back'b
   | List.Cons x0 tl0 =>
     match ls1 with
     | List.Cons x1 tl1 =>
-      if i = (U32.ofInt 0)
+      if i = 0#u32
       then Result.ret (List.Cons ret0 tl1)
       else
         do
-          let i0 ← i - (U32.ofInt 1)
+          let i0 ← i - 1#u32
           let tl10 ← list_nth_mut_loop_pair_loop_back'b T tl0 tl1 i0 ret0
           Result.ret (List.Cons x1 tl10)
     | List.Nil => Result.fail Error.panic
@@ -333,12 +347,11 @@ divergent def list_nth_shared_loop_pair_loop
   | List.Cons x0 tl0 =>
     match ls1 with
     | List.Cons x1 tl1 =>
-      if i = (U32.ofInt 0)
+      if i = 0#u32
       then Result.ret (x0, x1)
-      else
-        do
-          let i0 ← i - (U32.ofInt 1)
-          list_nth_shared_loop_pair_loop T tl0 tl1 i0
+      else do
+             let i0 ← i - 1#u32
+             list_nth_shared_loop_pair_loop T tl0 tl1 i0
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
 
@@ -354,11 +367,11 @@ divergent def list_nth_mut_loop_pair_merge_loop
   | List.Cons x0 tl0 =>
     match ls1 with
     | List.Cons x1 tl1 =>
-      if i = (U32.ofInt 0)
+      if i = 0#u32
       then Result.ret (x0, x1)
       else
         do
-          let i0 ← i - (U32.ofInt 1)
+          let i0 ← i - 1#u32
           list_nth_mut_loop_pair_merge_loop T tl0 tl1 i0
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
@@ -377,12 +390,12 @@ divergent def list_nth_mut_loop_pair_merge_loop_back
   | List.Cons x0 tl0 =>
     match ls1 with
     | List.Cons x1 tl1 =>
-      if i = (U32.ofInt 0)
+      if i = 0#u32
       then let (t, t0) := ret0
            Result.ret (List.Cons t tl0, List.Cons t0 tl1)
       else
         do
-          let i0 ← i - (U32.ofInt 1)
+          let i0 ← i - 1#u32
           let (tl00, tl10) ←
             list_nth_mut_loop_pair_merge_loop_back T tl0 tl1 i0 ret0
           Result.ret (List.Cons x0 tl00, List.Cons x1 tl10)
@@ -403,11 +416,11 @@ divergent def list_nth_shared_loop_pair_merge_loop
   | List.Cons x0 tl0 =>
     match ls1 with
     | List.Cons x1 tl1 =>
-      if i = (U32.ofInt 0)
+      if i = 0#u32
       then Result.ret (x0, x1)
       else
         do
-          let i0 ← i - (U32.ofInt 1)
+          let i0 ← i - 1#u32
           list_nth_shared_loop_pair_merge_loop T tl0 tl1 i0
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
@@ -424,11 +437,11 @@ divergent def list_nth_mut_shared_loop_pair_loop
   | List.Cons x0 tl0 =>
     match ls1 with
     | List.Cons x1 tl1 =>
-      if i = (U32.ofInt 0)
+      if i = 0#u32
       then Result.ret (x0, x1)
       else
         do
-          let i0 ← i - (U32.ofInt 1)
+          let i0 ← i - 1#u32
           list_nth_mut_shared_loop_pair_loop T tl0 tl1 i0
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
@@ -447,11 +460,11 @@ divergent def list_nth_mut_shared_loop_pair_loop_back
   | List.Cons x0 tl0 =>
     match ls1 with
     | List.Cons x1 tl1 =>
-      if i = (U32.ofInt 0)
+      if i = 0#u32
       then Result.ret (List.Cons ret0 tl0)
       else
         do
-          let i0 ← i - (U32.ofInt 1)
+          let i0 ← i - 1#u32
           let tl00 ←
             list_nth_mut_shared_loop_pair_loop_back T tl0 tl1 i0 ret0
           Result.ret (List.Cons x0 tl00)
@@ -472,11 +485,11 @@ divergent def list_nth_mut_shared_loop_pair_merge_loop
   | List.Cons x0 tl0 =>
     match ls1 with
     | List.Cons x1 tl1 =>
-      if i = (U32.ofInt 0)
+      if i = 0#u32
       then Result.ret (x0, x1)
       else
         do
-          let i0 ← i - (U32.ofInt 1)
+          let i0 ← i - 1#u32
           list_nth_mut_shared_loop_pair_merge_loop T tl0 tl1 i0
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
@@ -495,11 +508,11 @@ divergent def list_nth_mut_shared_loop_pair_merge_loop_back
   | List.Cons x0 tl0 =>
     match ls1 with
     | List.Cons x1 tl1 =>
-      if i = (U32.ofInt 0)
+      if i = 0#u32
       then Result.ret (List.Cons ret0 tl0)
       else
         do
-          let i0 ← i - (U32.ofInt 1)
+          let i0 ← i - 1#u32
           let tl00 ←
             list_nth_mut_shared_loop_pair_merge_loop_back T tl0 tl1 i0 ret0
           Result.ret (List.Cons x0 tl00)
@@ -520,11 +533,11 @@ divergent def list_nth_shared_mut_loop_pair_loop
   | List.Cons x0 tl0 =>
     match ls1 with
     | List.Cons x1 tl1 =>
-      if i = (U32.ofInt 0)
+      if i = 0#u32
       then Result.ret (x0, x1)
       else
         do
-          let i0 ← i - (U32.ofInt 1)
+          let i0 ← i - 1#u32
           list_nth_shared_mut_loop_pair_loop T tl0 tl1 i0
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
@@ -543,11 +556,11 @@ divergent def list_nth_shared_mut_loop_pair_loop_back
   | List.Cons x0 tl0 =>
     match ls1 with
     | List.Cons x1 tl1 =>
-      if i = (U32.ofInt 0)
+      if i = 0#u32
       then Result.ret (List.Cons ret0 tl1)
       else
         do
-          let i0 ← i - (U32.ofInt 1)
+          let i0 ← i - 1#u32
           let tl10 ←
             list_nth_shared_mut_loop_pair_loop_back T tl0 tl1 i0 ret0
           Result.ret (List.Cons x1 tl10)
@@ -568,11 +581,11 @@ divergent def list_nth_shared_mut_loop_pair_merge_loop
   | List.Cons x0 tl0 =>
     match ls1 with
     | List.Cons x1 tl1 =>
-      if i = (U32.ofInt 0)
+      if i = 0#u32
       then Result.ret (x0, x1)
       else
         do
-          let i0 ← i - (U32.ofInt 1)
+          let i0 ← i - 1#u32
           list_nth_shared_mut_loop_pair_merge_loop T tl0 tl1 i0
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
@@ -591,11 +604,11 @@ divergent def list_nth_shared_mut_loop_pair_merge_loop_back
   | List.Cons x0 tl0 =>
     match ls1 with
     | List.Cons x1 tl1 =>
-      if i = (U32.ofInt 0)
+      if i = 0#u32
       then Result.ret (List.Cons ret0 tl1)
       else
         do
-          let i0 ← i - (U32.ofInt 1)
+          let i0 ← i - 1#u32
           let tl10 ←
             list_nth_shared_mut_loop_pair_merge_loop_back T tl0 tl1 i0 ret0
           Result.ret (List.Cons x1 tl10)
diff --git a/tests/lean/Paper.lean b/tests/lean/Paper.lean
index c15c5e4b..ae4dd243 100644
--- a/tests/lean/Paper.lean
+++ b/tests/lean/Paper.lean
@@ -8,13 +8,13 @@ namespace paper
 /- [paper::ref_incr]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def ref_incr (x : I32) : Result I32 :=
-  x + (I32.ofInt 1)
+  x + 1#i32
 
 /- [paper::test_incr]: forward function -/
 def test_incr : Result Unit :=
   do
-    let x ← ref_incr (I32.ofInt 0)
-    if not (x = (I32.ofInt 1))
+    let x ← ref_incr 0#i32
+    if not (x = 1#i32)
     then Result.fail Error.panic
     else Result.ret ()
 
@@ -37,19 +37,18 @@ def choose_back
 /- [paper::test_choose]: forward function -/
 def test_choose : Result Unit :=
   do
-    let z ← choose I32 true (I32.ofInt 0) (I32.ofInt 0)
-    let z0 ← z + (I32.ofInt 1)
-    if not (z0 = (I32.ofInt 1))
+    let z ← choose I32 true 0#i32 0#i32
+    let z0 ← z + 1#i32
+    if not (z0 = 1#i32)
     then Result.fail Error.panic
     else
       do
-        let (x, y) ← choose_back I32 true (I32.ofInt 0) (I32.ofInt 0) z0
-        if not (x = (I32.ofInt 1))
+        let (x, y) ← choose_back I32 true 0#i32 0#i32 z0
+        if not (x = 1#i32)
         then Result.fail Error.panic
-        else
-          if not (y = (I32.ofInt 0))
-          then Result.fail Error.panic
-          else Result.ret ()
+        else if not (y = 0#i32)
+             then Result.fail Error.panic
+             else Result.ret ()
 
 /- Unit test for [paper::test_choose] -/
 #assert (test_choose == .ret ())
@@ -63,10 +62,10 @@ inductive List (T : Type) :=
 divergent def list_nth_mut (T : Type) (l : List T) (i : U32) : Result T :=
   match l with
   | List.Cons x tl =>
-    if i = (U32.ofInt 0)
+    if i = 0#u32
     then Result.ret x
     else do
-           let i0 ← i - (U32.ofInt 1)
+           let i0 ← i - 1#u32
            list_nth_mut T tl i0
   | List.Nil => Result.fail Error.panic
 
@@ -75,11 +74,11 @@ divergent def list_nth_mut_back
   (T : Type) (l : List T) (i : U32) (ret0 : T) : Result (List T) :=
   match l with
   | List.Cons x tl =>
-    if i = (U32.ofInt 0)
+    if i = 0#u32
     then Result.ret (List.Cons ret0 tl)
     else
       do
-        let i0 ← i - (U32.ofInt 1)
+        let i0 ← i - 1#u32
         let tl0 ← list_nth_mut_back T tl i0 ret0
         Result.ret (List.Cons x tl0)
   | List.Nil => Result.fail Error.panic
@@ -90,20 +89,19 @@ divergent def sum (l : List I32) : Result I32 :=
   | List.Cons x tl => do
                         let i ← sum tl
                         x + i
-  | List.Nil => Result.ret (I32.ofInt 0)
+  | List.Nil => Result.ret 0#i32
 
 /- [paper::test_nth]: forward function -/
 def test_nth : Result Unit :=
   do
     let l := List.Nil
-    let l0 := List.Cons (I32.ofInt 3) l
-    let l1 := List.Cons (I32.ofInt 2) l0
-    let x ← list_nth_mut I32 (List.Cons (I32.ofInt 1) l1) (U32.ofInt 2)
-    let x0 ← x + (I32.ofInt 1)
-    let l2 ←
-      list_nth_mut_back I32 (List.Cons (I32.ofInt 1) l1) (U32.ofInt 2) x0
+    let l0 := List.Cons 3#i32 l
+    let l1 := List.Cons 2#i32 l0
+    let x ← list_nth_mut I32 (List.Cons 1#i32 l1) 2#u32
+    let x0 ← x + 1#i32
+    let l2 ← list_nth_mut_back I32 (List.Cons 1#i32 l1) 2#u32 x0
     let i ← sum l2
-    if not (i = (I32.ofInt 7))
+    if not (i = 7#i32)
     then Result.fail Error.panic
     else Result.ret ()
 
@@ -115,7 +113,7 @@ def call_choose (p : (U32 × U32)) : Result U32 :=
   do
     let (px, py) := p
     let pz ← choose U32 true px py
-    let pz0 ← pz + (U32.ofInt 1)
+    let pz0 ← pz + 1#u32
     let (px0, _) ← choose_back U32 true px py pz0
     Result.ret px0
 
-- 
cgit v1.2.3


From 76e7a6e4c4ead2e48bc56118b38347b59f4f30db Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Thu, 26 Oct 2023 14:50:57 +0200
Subject: Regenerate the betree example for Lean

---
 tests/lean/BetreeMain/Funs.lean | 79 ++++++++++++++++++++---------------------
 1 file changed, 39 insertions(+), 40 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/BetreeMain/Funs.lean b/tests/lean/BetreeMain/Funs.lean
index 6681731f..0901d449 100644
--- a/tests/lean/BetreeMain/Funs.lean
+++ b/tests/lean/BetreeMain/Funs.lean
@@ -40,39 +40,39 @@ def betree.store_leaf_node
 /- [betree_main::betree::fresh_node_id]: forward function -/
 def betree.fresh_node_id (counter : U64) : Result U64 :=
   do
-    let _ ← counter + (U64.ofInt 1)
+    let _ ← counter + 1#u64
     Result.ret counter
 
 /- [betree_main::betree::fresh_node_id]: backward function 0 -/
 def betree.fresh_node_id_back (counter : U64) : Result U64 :=
-  counter + (U64.ofInt 1)
+  counter + 1#u64
 
 /- [betree_main::betree::NodeIdCounter::{0}::new]: forward function -/
 def betree.NodeIdCounter.new : Result betree.NodeIdCounter :=
-  Result.ret { next_node_id := (U64.ofInt 0) }
+  Result.ret { next_node_id := 0#u64 }
 
 /- [betree_main::betree::NodeIdCounter::{0}::fresh_id]: forward function -/
 def betree.NodeIdCounter.fresh_id (self : betree.NodeIdCounter) : Result U64 :=
   do
-    let _ ← self.next_node_id + (U64.ofInt 1)
+    let _ ← self.next_node_id + 1#u64
     Result.ret self.next_node_id
 
 /- [betree_main::betree::NodeIdCounter::{0}::fresh_id]: backward function 0 -/
 def betree.NodeIdCounter.fresh_id_back
   (self : betree.NodeIdCounter) : Result betree.NodeIdCounter :=
   do
-    let i ← self.next_node_id + (U64.ofInt 1)
+    let i ← self.next_node_id + 1#u64
     Result.ret { next_node_id := i }
 
 /- [betree_main::betree::upsert_update]: forward function -/
 def betree.upsert_update
   (prev : Option U64) (st : betree.UpsertFunState) : Result U64 :=
   match prev with
-  | Option.none =>
+  | none =>
     match st with
     | betree.UpsertFunState.Add v => Result.ret v
-    | betree.UpsertFunState.Sub i => Result.ret (U64.ofInt 0)
-  | Option.some prev0 =>
+    | betree.UpsertFunState.Sub i => Result.ret 0#u64
+  | some prev0 =>
     match st with
     | betree.UpsertFunState.Add v =>
       do
@@ -83,29 +83,28 @@ def betree.upsert_update
     | betree.UpsertFunState.Sub v =>
       if prev0 >= v
       then prev0 - v
-      else Result.ret (U64.ofInt 0)
+      else Result.ret 0#u64
 
 /- [betree_main::betree::List::{1}::len]: forward function -/
 divergent def betree.List.len (T : Type) (self : betree.List T) : Result U64 :=
   match self with
-  | betree.List.Cons t tl =>
-    do
-      let i ← betree.List.len T tl
-      (U64.ofInt 1) + i
-  | betree.List.Nil => Result.ret (U64.ofInt 0)
+  | betree.List.Cons t tl => do
+                               let i ← betree.List.len T tl
+                               1#u64 + i
+  | betree.List.Nil => Result.ret 0#u64
 
 /- [betree_main::betree::List::{1}::split_at]: forward function -/
 divergent def betree.List.split_at
   (T : Type) (self : betree.List T) (n : U64) :
   Result ((betree.List T) × (betree.List T))
   :=
-  if n = (U64.ofInt 0)
+  if n = 0#u64
   then Result.ret (betree.List.Nil, self)
   else
     match self with
     | betree.List.Cons hd tl =>
       do
-        let i ← n - (U64.ofInt 1)
+        let i ← n - 1#u64
         let p ← betree.List.split_at T tl i
         let (ls0, ls1) := p
         let l := ls0
@@ -116,13 +115,13 @@ divergent def betree.List.split_at
    (there is a single backward function, and the forward function returns ()) -/
 def betree.List.push_front
   (T : Type) (self : betree.List T) (x : T) : Result (betree.List T) :=
-  let tl := mem.replace (betree.List T) self betree.List.Nil
+  let tl := core.mem.replace (betree.List T) self betree.List.Nil
   let l := tl
   Result.ret (betree.List.Cons x l)
 
 /- [betree_main::betree::List::{1}::pop_front]: forward function -/
 def betree.List.pop_front (T : Type) (self : betree.List T) : Result T :=
-  let ls := mem.replace (betree.List T) self betree.List.Nil
+  let ls := core.mem.replace (betree.List T) self betree.List.Nil
   match ls with
   | betree.List.Cons x tl => Result.ret x
   | betree.List.Nil => Result.fail Error.panic
@@ -130,7 +129,7 @@ def betree.List.pop_front (T : Type) (self : betree.List T) : Result T :=
 /- [betree_main::betree::List::{1}::pop_front]: backward function 0 -/
 def betree.List.pop_front_back
   (T : Type) (self : betree.List T) : Result (betree.List T) :=
-  let ls := mem.replace (betree.List T) self betree.List.Nil
+  let ls := core.mem.replace (betree.List T) self betree.List.Nil
   match ls with
   | betree.List.Cons x tl => Result.ret tl
   | betree.List.Nil => Result.fail Error.panic
@@ -256,7 +255,7 @@ divergent def betree.Node.apply_upserts
             let v ← betree.upsert_update prev s
             let msgs0 ←
               betree.List.pop_front_back (U64 × betree.Message) msgs
-            betree.Node.apply_upserts msgs0 (Option.some v) key st
+            betree.Node.apply_upserts msgs0 (some v) key st
     else
       do
         let (st0, v) ← core.option.Option.unwrap U64 prev st
@@ -286,7 +285,7 @@ divergent def betree.Node.apply_upserts_back
             let v ← betree.upsert_update prev s
             let msgs0 ←
               betree.List.pop_front_back (U64 × betree.Message) msgs
-            betree.Node.apply_upserts_back msgs0 (Option.some v) key st
+            betree.Node.apply_upserts_back msgs0 (some v) key st
     else
       do
         let (_, v) ← core.option.Option.unwrap U64 prev st
@@ -300,12 +299,12 @@ divergent def betree.Node.lookup_in_bindings
   | betree.List.Cons hd tl =>
     let (i, i0) := hd
     if i = key
-    then Result.ret (Option.some i0)
+    then Result.ret (some i0)
     else
       if i > key
-      then Result.ret Option.none
+      then Result.ret none
       else betree.Node.lookup_in_bindings key tl
-  | betree.List.Nil => Result.ret Option.none
+  | betree.List.Nil => Result.ret none
 
 /- [betree_main::betree::Internal::{4}::lookup_in_children]: forward function -/
 mutual divergent def betree.Internal.lookup_in_children
@@ -348,13 +347,13 @@ divergent def betree.Node.lookup
         if k != key
         then
           do
-            let (st1, opt) ←
+            let (st1, o) ←
               betree.Internal.lookup_in_children (betree.Internal.mk i i0 n n0)
                 key st0
             let _ ←
               betree.Node.lookup_first_message_for_key_back key msgs
                 (betree.List.Cons (k, msg) l)
-            Result.ret (st1, opt)
+            Result.ret (st1, o)
         else
           match msg with
           | betree.Message.Insert v =>
@@ -362,13 +361,13 @@ divergent def betree.Node.lookup
               let _ ←
                 betree.Node.lookup_first_message_for_key_back key msgs
                   (betree.List.Cons (k, betree.Message.Insert v) l)
-              Result.ret (st0, Option.some v)
+              Result.ret (st0, some v)
           | betree.Message.Delete =>
             do
               let _ ←
                 betree.Node.lookup_first_message_for_key_back key msgs
                   (betree.List.Cons (k, betree.Message.Delete) l)
-              Result.ret (st0, Option.none)
+              Result.ret (st0, none)
           | betree.Message.Upsert ufs =>
             do
               let (st1, v) ←
@@ -387,21 +386,21 @@ divergent def betree.Node.lookup
               let msgs0 ←
                 betree.Node.lookup_first_message_for_key_back key msgs pending0
               let (st3, _) ← betree.store_internal_node i1 msgs0 st2
-              Result.ret (st3, Option.some v0)
+              Result.ret (st3, some v0)
       | betree.List.Nil =>
         do
-          let (st1, opt) ←
+          let (st1, o) ←
             betree.Internal.lookup_in_children (betree.Internal.mk i i0 n n0)
               key st0
           let _ ←
             betree.Node.lookup_first_message_for_key_back key msgs
               betree.List.Nil
-          Result.ret (st1, opt)
+          Result.ret (st1, o)
   | betree.Node.Leaf node =>
     do
       let (st0, bindings) ← betree.load_leaf_node node.id st
-      let opt ← betree.Node.lookup_in_bindings key bindings
-      Result.ret (st0, opt)
+      let o ← betree.Node.lookup_in_bindings key bindings
+      Result.ret (st0, o)
 
 /- [betree_main::betree::Node::{5}::lookup]: backward function 0 -/
 divergent def betree.Node.lookup_back
@@ -560,7 +559,7 @@ def betree.Node.apply_to_internal
           match m with
           | betree.Message.Insert prev =>
             do
-              let v ← betree.upsert_update (Option.some prev) s
+              let v ← betree.upsert_update (some prev) s
               let msgs1 ←
                 betree.List.pop_front_back (U64 × betree.Message) msgs0
               let msgs2 ←
@@ -569,7 +568,7 @@ def betree.Node.apply_to_internal
               betree.Node.lookup_first_message_for_key_back key msgs msgs2
           | betree.Message.Delete =>
             do
-              let v ← betree.upsert_update Option.none s
+              let v ← betree.upsert_update none s
               let msgs1 ←
                 betree.List.pop_front_back (U64 × betree.Message) msgs0
               let msgs2 ←
@@ -665,7 +664,7 @@ def betree.Node.apply_to_leaf
         | betree.Message.Upsert s =>
           do
             let (_, i) := hd
-            let v ← betree.upsert_update (Option.some i) s
+            let v ← betree.upsert_update (some i) s
             let bindings1 ← betree.List.pop_front_back (U64 × U64) bindings0
             let bindings2 ←
               betree.List.push_front (U64 × U64) bindings1 (key, v)
@@ -681,7 +680,7 @@ def betree.Node.apply_to_leaf
         betree.Node.lookup_mut_in_bindings_back key bindings bindings0
       | betree.Message.Upsert s =>
         do
-          let v ← betree.upsert_update Option.none s
+          let v ← betree.upsert_update none s
           let bindings1 ←
             betree.List.push_front (U64 × U64) bindings0 (key, v)
           betree.Node.lookup_mut_in_bindings_back key bindings bindings1
@@ -808,7 +807,7 @@ divergent def betree.Node.apply_messages
       let (st0, content) ← betree.load_leaf_node node.id st
       let content0 ← betree.Node.apply_messages_to_leaf content msgs
       let len ← betree.List.len (U64 × U64) content0
-      let i ← (U64.ofInt 2) * params.split_size
+      let i ← 2#u64 * params.split_size
       if len >= i
       then
         do
@@ -858,7 +857,7 @@ divergent def betree.Node.apply_messages_back
       let (st0, content) ← betree.load_leaf_node node.id st
       let content0 ← betree.Node.apply_messages_to_leaf content msgs
       let len ← betree.List.len (U64 × U64) content0
-      let i ← (U64.ofInt 2) * params.split_size
+      let i ← 2#u64 * params.split_size
       if len >= i
       then
         do
@@ -918,7 +917,7 @@ def betree.BeTree.new
         params :=
           { min_flush_size := min_flush_size, split_size := split_size },
         node_id_cnt := node_id_cnt0,
-        root := (betree.Node.Leaf { id := id, size := (U64.ofInt 0) })
+        root := (betree.Node.Leaf { id := id, size := 0#u64 })
       })
 
 /- [betree_main::betree::BeTree::{6}::apply]: forward function -/
-- 
cgit v1.2.3


From 7ffcb8e9c5c03f198362fd27bd42f30064541509 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Thu, 26 Oct 2023 15:06:36 +0200
Subject: Fix some issues and regenerate the HashmapMain example for Lean

---
 tests/lean/HashmapMain/Funs.lean  | 226 +++++++++++++++++++++-----------------
 tests/lean/HashmapMain/Types.lean |   2 +-
 2 files changed, 129 insertions(+), 99 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/HashmapMain/Funs.lean b/tests/lean/HashmapMain/Funs.lean
index 848b1a35..74fa8653 100644
--- a/tests/lean/HashmapMain/Funs.lean
+++ b/tests/lean/HashmapMain/Funs.lean
@@ -13,21 +13,21 @@ def hashmap.hash_key (k : Usize) : Result Usize :=
 
 /- [hashmap_main::hashmap::HashMap::{0}::allocate_slots]: loop 0: forward function -/
 divergent def hashmap.HashMap.allocate_slots_loop
-  (T : Type) (slots : Vec (hashmap.List T)) (n : Usize) :
-  Result (Vec (hashmap.List T))
+  (T : Type) (slots : alloc.vec.Vec (hashmap.List T)) (n : Usize) :
+  Result (alloc.vec.Vec (hashmap.List T))
   :=
-  if n > (Usize.ofInt 0)
+  if n > 0#usize
   then
     do
-      let slots0 ← Vec.push (hashmap.List T) slots hashmap.List.Nil
-      let n0 ← n - (Usize.ofInt 1)
+      let slots0 ← alloc.vec.Vec.push (hashmap.List T) slots hashmap.List.Nil
+      let n0 ← n - 1#usize
       hashmap.HashMap.allocate_slots_loop T slots0 n0
   else Result.ret slots
 
 /- [hashmap_main::hashmap::HashMap::{0}::allocate_slots]: forward function -/
 def hashmap.HashMap.allocate_slots
-  (T : Type) (slots : Vec (hashmap.List T)) (n : Usize) :
-  Result (Vec (hashmap.List T))
+  (T : Type) (slots : alloc.vec.Vec (hashmap.List T)) (n : Usize) :
+  Result (alloc.vec.Vec (hashmap.List T))
   :=
   hashmap.HashMap.allocate_slots_loop T slots n
 
@@ -38,13 +38,13 @@ def hashmap.HashMap.new_with_capacity
   Result (hashmap.HashMap T)
   :=
   do
-    let v := Vec.new (hashmap.List T)
+    let v := alloc.vec.Vec.new (hashmap.List T)
     let slots ← hashmap.HashMap.allocate_slots T v capacity
     let i ← capacity * max_load_dividend
     let i0 ← i / max_load_divisor
     Result.ret
       {
-        num_entries := (Usize.ofInt 0),
+        num_entries := 0#usize,
         max_load_factor := (max_load_dividend, max_load_divisor),
         max_load := i0,
         slots := slots
@@ -52,22 +52,23 @@ def hashmap.HashMap.new_with_capacity
 
 /- [hashmap_main::hashmap::HashMap::{0}::new]: forward function -/
 def hashmap.HashMap.new (T : Type) : Result (hashmap.HashMap T) :=
-  hashmap.HashMap.new_with_capacity T (Usize.ofInt 32) (Usize.ofInt 4)
-    (Usize.ofInt 5)
+  hashmap.HashMap.new_with_capacity T 32#usize 4#usize 5#usize
 
 /- [hashmap_main::hashmap::HashMap::{0}::clear]: loop 0: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 divergent def hashmap.HashMap.clear_loop
-  (T : Type) (slots : Vec (hashmap.List T)) (i : Usize) :
-  Result (Vec (hashmap.List T))
+  (T : Type) (slots : alloc.vec.Vec (hashmap.List T)) (i : Usize) :
+  Result (alloc.vec.Vec (hashmap.List T))
   :=
-  let i0 := Vec.len (hashmap.List T) slots
+  let i0 := alloc.vec.Vec.len (hashmap.List T) slots
   if i < i0
   then
     do
-      let i1 ← i + (Usize.ofInt 1)
+      let i1 ← i + 1#usize
       let slots0 ←
-        Vec.index_mut_back (hashmap.List T) slots i hashmap.List.Nil
+        alloc.vec.Vec.index_mut_back (hashmap.List T) Usize
+          (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List
+          T)) slots i hashmap.List.Nil
       hashmap.HashMap.clear_loop T slots0 i1
   else Result.ret slots
 
@@ -76,8 +77,8 @@ divergent def hashmap.HashMap.clear_loop
 def hashmap.HashMap.clear
   (T : Type) (self : hashmap.HashMap T) : Result (hashmap.HashMap T) :=
   do
-    let v ← hashmap.HashMap.clear_loop T self.slots (Usize.ofInt 0)
-    Result.ret { self with num_entries := (Usize.ofInt 0), slots := v }
+    let v ← hashmap.HashMap.clear_loop T self.slots 0#usize
+    Result.ret { self with num_entries := 0#usize, slots := v }
 
 /- [hashmap_main::hashmap::HashMap::{0}::len]: forward function -/
 def hashmap.HashMap.len (T : Type) (self : hashmap.HashMap T) : Result Usize :=
@@ -130,21 +131,30 @@ def hashmap.HashMap.insert_no_resize
   :=
   do
     let hash ← hashmap.hash_key key
-    let i := Vec.len (hashmap.List T) self.slots
+    let i := alloc.vec.Vec.len (hashmap.List T) self.slots
     let hash_mod ← hash % i
-    let l ← Vec.index_mut (hashmap.List T) self.slots hash_mod
+    let l ←
+      alloc.vec.Vec.index_mut (hashmap.List T) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List T))
+        self.slots hash_mod
     let inserted ← hashmap.HashMap.insert_in_list T key value l
     if inserted
     then
       do
-        let i0 ← self.num_entries + (Usize.ofInt 1)
+        let i0 ← self.num_entries + 1#usize
         let l0 ← hashmap.HashMap.insert_in_list_back T key value l
-        let v ← Vec.index_mut_back (hashmap.List T) self.slots hash_mod l0
+        let v ←
+          alloc.vec.Vec.index_mut_back (hashmap.List T) Usize
+            (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List
+            T)) self.slots hash_mod l0
         Result.ret { self with num_entries := i0, slots := v }
     else
       do
         let l0 ← hashmap.HashMap.insert_in_list_back T key value l
-        let v ← Vec.index_mut_back (hashmap.List T) self.slots hash_mod l0
+        let v ←
+          alloc.vec.Vec.index_mut_back (hashmap.List T) Usize
+            (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List
+            T)) self.slots hash_mod l0
         Result.ret { self with slots := v }
 
 /- [hashmap_main::hashmap::HashMap::{0}::move_elements_from_list]: loop 0: merged forward/backward function
@@ -171,29 +181,35 @@ def hashmap.HashMap.move_elements_from_list
 /- [hashmap_main::hashmap::HashMap::{0}::move_elements]: loop 0: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 divergent def hashmap.HashMap.move_elements_loop
-  (T : Type) (ntable : hashmap.HashMap T) (slots : Vec (hashmap.List T))
-  (i : Usize) :
-  Result ((hashmap.HashMap T) × (Vec (hashmap.List T)))
+  (T : Type) (ntable : hashmap.HashMap T)
+  (slots : alloc.vec.Vec (hashmap.List T)) (i : Usize) :
+  Result ((hashmap.HashMap T) × (alloc.vec.Vec (hashmap.List T)))
   :=
-  let i0 := Vec.len (hashmap.List T) slots
+  let i0 := alloc.vec.Vec.len (hashmap.List T) slots
   if i < i0
   then
     do
-      let l ← Vec.index_mut (hashmap.List T) slots i
-      let ls := mem.replace (hashmap.List T) l hashmap.List.Nil
+      let l ←
+        alloc.vec.Vec.index_mut (hashmap.List T) Usize
+          (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List
+          T)) slots i
+      let ls := core.mem.replace (hashmap.List T) l hashmap.List.Nil
       let ntable0 ← hashmap.HashMap.move_elements_from_list T ntable ls
-      let i1 ← i + (Usize.ofInt 1)
-      let l0 := mem.replace_back (hashmap.List T) l hashmap.List.Nil
-      let slots0 ← Vec.index_mut_back (hashmap.List T) slots i l0
+      let i1 ← i + 1#usize
+      let l0 := core.mem.replace_back (hashmap.List T) l hashmap.List.Nil
+      let slots0 ←
+        alloc.vec.Vec.index_mut_back (hashmap.List T) Usize
+          (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List
+          T)) slots i l0
       hashmap.HashMap.move_elements_loop T ntable0 slots0 i1
   else Result.ret (ntable, slots)
 
 /- [hashmap_main::hashmap::HashMap::{0}::move_elements]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def hashmap.HashMap.move_elements
-  (T : Type) (ntable : hashmap.HashMap T) (slots : Vec (hashmap.List T))
-  (i : Usize) :
-  Result ((hashmap.HashMap T) × (Vec (hashmap.List T)))
+  (T : Type) (ntable : hashmap.HashMap T)
+  (slots : alloc.vec.Vec (hashmap.List T)) (i : Usize) :
+  Result ((hashmap.HashMap T) × (alloc.vec.Vec (hashmap.List T)))
   :=
   hashmap.HashMap.move_elements_loop T ntable slots i
 
@@ -203,17 +219,17 @@ def hashmap.HashMap.try_resize
   (T : Type) (self : hashmap.HashMap T) : Result (hashmap.HashMap T) :=
   do
     let max_usize ← Scalar.cast .Usize core_u32_max
-    let capacity := Vec.len (hashmap.List T) self.slots
-    let n1 ← max_usize / (Usize.ofInt 2)
+    let capacity := alloc.vec.Vec.len (hashmap.List T) self.slots
+    let n1 ← max_usize / 2#usize
     let (i, i0) := self.max_load_factor
     let i1 ← n1 / i
     if capacity <= i1
     then
       do
-        let i2 ← capacity * (Usize.ofInt 2)
+        let i2 ← capacity * 2#usize
         let ntable ← hashmap.HashMap.new_with_capacity T i2 i i0
         let (ntable0, _) ←
-          hashmap.HashMap.move_elements T ntable self.slots (Usize.ofInt 0)
+          hashmap.HashMap.move_elements T ntable self.slots 0#usize
         Result.ret
           {
             ntable0
@@ -255,9 +271,12 @@ def hashmap.HashMap.contains_key
   (T : Type) (self : hashmap.HashMap T) (key : Usize) : Result Bool :=
   do
     let hash ← hashmap.hash_key key
-    let i := Vec.len (hashmap.List T) self.slots
+    let i := alloc.vec.Vec.len (hashmap.List T) self.slots
     let hash_mod ← hash % i
-    let l ← Vec.index_shared (hashmap.List T) self.slots hash_mod
+    let l ←
+      alloc.vec.Vec.index (hashmap.List T) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List T))
+        self.slots hash_mod
     hashmap.HashMap.contains_key_in_list T key l
 
 /- [hashmap_main::hashmap::HashMap::{0}::get_in_list]: loop 0: forward function -/
@@ -280,9 +299,12 @@ def hashmap.HashMap.get
   (T : Type) (self : hashmap.HashMap T) (key : Usize) : Result T :=
   do
     let hash ← hashmap.hash_key key
-    let i := Vec.len (hashmap.List T) self.slots
+    let i := alloc.vec.Vec.len (hashmap.List T) self.slots
     let hash_mod ← hash % i
-    let l ← Vec.index_shared (hashmap.List T) self.slots hash_mod
+    let l ←
+      alloc.vec.Vec.index (hashmap.List T) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List T))
+        self.slots hash_mod
     hashmap.HashMap.get_in_list T key l
 
 /- [hashmap_main::hashmap::HashMap::{0}::get_mut_in_list]: loop 0: forward function -/
@@ -327,9 +349,12 @@ def hashmap.HashMap.get_mut
   (T : Type) (self : hashmap.HashMap T) (key : Usize) : Result T :=
   do
     let hash ← hashmap.hash_key key
-    let i := Vec.len (hashmap.List T) self.slots
+    let i := alloc.vec.Vec.len (hashmap.List T) self.slots
     let hash_mod ← hash % i
-    let l ← Vec.index_mut (hashmap.List T) self.slots hash_mod
+    let l ←
+      alloc.vec.Vec.index_mut (hashmap.List T) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List T))
+        self.slots hash_mod
     hashmap.HashMap.get_mut_in_list T l key
 
 /- [hashmap_main::hashmap::HashMap::{0}::get_mut]: backward function 0 -/
@@ -339,11 +364,17 @@ def hashmap.HashMap.get_mut_back
   :=
   do
     let hash ← hashmap.hash_key key
-    let i := Vec.len (hashmap.List T) self.slots
+    let i := alloc.vec.Vec.len (hashmap.List T) self.slots
     let hash_mod ← hash % i
-    let l ← Vec.index_mut (hashmap.List T) self.slots hash_mod
+    let l ←
+      alloc.vec.Vec.index_mut (hashmap.List T) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List T))
+        self.slots hash_mod
     let l0 ← hashmap.HashMap.get_mut_in_list_back T l key ret0
-    let v ← Vec.index_mut_back (hashmap.List T) self.slots hash_mod l0
+    let v ←
+      alloc.vec.Vec.index_mut_back (hashmap.List T) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List T))
+        self.slots hash_mod l0
     Result.ret { self with slots := v }
 
 /- [hashmap_main::hashmap::HashMap::{0}::remove_from_list]: loop 0: forward function -/
@@ -354,13 +385,13 @@ divergent def hashmap.HashMap.remove_from_list_loop
     if ckey = key
     then
       let mv_ls :=
-        mem.replace (hashmap.List T) (hashmap.List.Cons ckey t tl)
+        core.mem.replace (hashmap.List T) (hashmap.List.Cons ckey t tl)
           hashmap.List.Nil
       match mv_ls with
-      | hashmap.List.Cons i cvalue tl0 => Result.ret (Option.some cvalue)
+      | hashmap.List.Cons i cvalue tl0 => Result.ret (some cvalue)
       | hashmap.List.Nil => Result.fail Error.panic
     else hashmap.HashMap.remove_from_list_loop T key tl
-  | hashmap.List.Nil => Result.ret Option.none
+  | hashmap.List.Nil => Result.ret none
 
 /- [hashmap_main::hashmap::HashMap::{0}::remove_from_list]: forward function -/
 def hashmap.HashMap.remove_from_list
@@ -375,7 +406,7 @@ divergent def hashmap.HashMap.remove_from_list_loop_back
     if ckey = key
     then
       let mv_ls :=
-        mem.replace (hashmap.List T) (hashmap.List.Cons ckey t tl)
+        core.mem.replace (hashmap.List T) (hashmap.List.Cons ckey t tl)
           hashmap.List.Nil
       match mv_ls with
       | hashmap.List.Cons i cvalue tl0 => Result.ret tl0
@@ -396,16 +427,18 @@ def hashmap.HashMap.remove
   (T : Type) (self : hashmap.HashMap T) (key : Usize) : Result (Option T) :=
   do
     let hash ← hashmap.hash_key key
-    let i := Vec.len (hashmap.List T) self.slots
+    let i := alloc.vec.Vec.len (hashmap.List T) self.slots
     let hash_mod ← hash % i
-    let l ← Vec.index_mut (hashmap.List T) self.slots hash_mod
+    let l ←
+      alloc.vec.Vec.index_mut (hashmap.List T) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List T))
+        self.slots hash_mod
     let x ← hashmap.HashMap.remove_from_list T key l
     match x with
-    | Option.none => Result.ret Option.none
-    | Option.some x0 =>
-      do
-        let _ ← self.num_entries - (Usize.ofInt 1)
-        Result.ret (Option.some x0)
+    | none => Result.ret none
+    | some x0 => do
+                   let _ ← self.num_entries - 1#usize
+                   Result.ret (some x0)
 
 /- [hashmap_main::hashmap::HashMap::{0}::remove]: backward function 0 -/
 def hashmap.HashMap.remove_back
@@ -414,75 +447,75 @@ def hashmap.HashMap.remove_back
   :=
   do
     let hash ← hashmap.hash_key key
-    let i := Vec.len (hashmap.List T) self.slots
+    let i := alloc.vec.Vec.len (hashmap.List T) self.slots
     let hash_mod ← hash % i
-    let l ← Vec.index_mut (hashmap.List T) self.slots hash_mod
+    let l ←
+      alloc.vec.Vec.index_mut (hashmap.List T) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List T))
+        self.slots hash_mod
     let x ← hashmap.HashMap.remove_from_list T key l
     match x with
-    | Option.none =>
+    | none =>
       do
         let l0 ← hashmap.HashMap.remove_from_list_back T key l
-        let v ← Vec.index_mut_back (hashmap.List T) self.slots hash_mod l0
+        let v ←
+          alloc.vec.Vec.index_mut_back (hashmap.List T) Usize
+            (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List
+            T)) self.slots hash_mod l0
         Result.ret { self with slots := v }
-    | Option.some x0 =>
+    | some x0 =>
       do
-        let i0 ← self.num_entries - (Usize.ofInt 1)
+        let i0 ← self.num_entries - 1#usize
         let l0 ← hashmap.HashMap.remove_from_list_back T key l
-        let v ← Vec.index_mut_back (hashmap.List T) self.slots hash_mod l0
+        let v ←
+          alloc.vec.Vec.index_mut_back (hashmap.List T) Usize
+            (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List
+            T)) self.slots hash_mod l0
         Result.ret { self with num_entries := i0, slots := v }
 
 /- [hashmap_main::hashmap::test1]: forward function -/
 def hashmap.test1 : Result Unit :=
   do
     let hm ← hashmap.HashMap.new U64
-    let hm0 ← hashmap.HashMap.insert U64 hm (Usize.ofInt 0) (U64.ofInt 42)
-    let hm1 ← hashmap.HashMap.insert U64 hm0 (Usize.ofInt 128) (U64.ofInt 18)
-    let hm2 ←
-      hashmap.HashMap.insert U64 hm1 (Usize.ofInt 1024) (U64.ofInt 138)
-    let hm3 ←
-      hashmap.HashMap.insert U64 hm2 (Usize.ofInt 1056) (U64.ofInt 256)
-    let i ← hashmap.HashMap.get U64 hm3 (Usize.ofInt 128)
-    if not (i = (U64.ofInt 18))
+    let hm0 ← hashmap.HashMap.insert U64 hm 0#usize 42#u64
+    let hm1 ← hashmap.HashMap.insert U64 hm0 128#usize 18#u64
+    let hm2 ← hashmap.HashMap.insert U64 hm1 1024#usize 138#u64
+    let hm3 ← hashmap.HashMap.insert U64 hm2 1056#usize 256#u64
+    let i ← hashmap.HashMap.get U64 hm3 128#usize
+    if not (i = 18#u64)
     then Result.fail Error.panic
     else
       do
-        let hm4 ←
-          hashmap.HashMap.get_mut_back U64 hm3 (Usize.ofInt 1024)
-            (U64.ofInt 56)
-        let i0 ← hashmap.HashMap.get U64 hm4 (Usize.ofInt 1024)
-        if not (i0 = (U64.ofInt 56))
+        let hm4 ← hashmap.HashMap.get_mut_back U64 hm3 1024#usize 56#u64
+        let i0 ← hashmap.HashMap.get U64 hm4 1024#usize
+        if not (i0 = 56#u64)
         then Result.fail Error.panic
         else
           do
-            let x ← hashmap.HashMap.remove U64 hm4 (Usize.ofInt 1024)
+            let x ← hashmap.HashMap.remove U64 hm4 1024#usize
             match x with
-            | Option.none => Result.fail Error.panic
-            | Option.some x0 =>
-              if not (x0 = (U64.ofInt 56))
+            | none => Result.fail Error.panic
+            | some x0 =>
+              if not (x0 = 56#u64)
               then Result.fail Error.panic
               else
                 do
-                  let hm5 ←
-                    hashmap.HashMap.remove_back U64 hm4 (Usize.ofInt 1024)
-                  let i1 ← hashmap.HashMap.get U64 hm5 (Usize.ofInt 0)
-                  if not (i1 = (U64.ofInt 42))
+                  let hm5 ← hashmap.HashMap.remove_back U64 hm4 1024#usize
+                  let i1 ← hashmap.HashMap.get U64 hm5 0#usize
+                  if not (i1 = 42#u64)
                   then Result.fail Error.panic
                   else
                     do
-                      let i2 ← hashmap.HashMap.get U64 hm5 (Usize.ofInt 128)
-                      if not (i2 = (U64.ofInt 18))
+                      let i2 ← hashmap.HashMap.get U64 hm5 128#usize
+                      if not (i2 = 18#u64)
                       then Result.fail Error.panic
                       else
                         do
-                          let i3 ←
-                            hashmap.HashMap.get U64 hm5 (Usize.ofInt 1056)
-                          if not (i3 = (U64.ofInt 256))
+                          let i3 ← hashmap.HashMap.get U64 hm5 1056#usize
+                          if not (i3 = 256#u64)
                           then Result.fail Error.panic
                           else Result.ret ()
 
-/- Unit test for [hashmap_main::hashmap::test1] -/
-#assert (hashmap.test1 == .ret ())
-
 /- [hashmap_main::insert_on_disk]: forward function -/
 def insert_on_disk
   (key : Usize) (value : U64) (st : State) : Result (State × Unit) :=
@@ -496,7 +529,4 @@ def insert_on_disk
 def main : Result Unit :=
   Result.ret ()
 
-/- Unit test for [hashmap_main::main] -/
-#assert (main == .ret ())
-
 end hashmap_main
diff --git a/tests/lean/HashmapMain/Types.lean b/tests/lean/HashmapMain/Types.lean
index 2b5cbd6c..065c109b 100644
--- a/tests/lean/HashmapMain/Types.lean
+++ b/tests/lean/HashmapMain/Types.lean
@@ -15,7 +15,7 @@ structure hashmap.HashMap (T : Type) where
   num_entries : Usize
   max_load_factor : (Usize × Usize)
   max_load : Usize
-  slots : Vec (hashmap.List T)
+  slots : alloc.vec.Vec (hashmap.List T)
 
 /- The state type used in the state-error monad -/
 axiom State : Type
-- 
cgit v1.2.3


From 4f824528f5e0c0f898b20917c6c06821efb934da Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Fri, 27 Oct 2023 12:12:18 +0200
Subject: Regenerate some of the F* test files

---
 tests/lean/Constants.lean | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/Constants.lean b/tests/lean/Constants.lean
index 2603cbbf..bd3a07b7 100644
--- a/tests/lean/Constants.lean
+++ b/tests/lean/Constants.lean
@@ -56,11 +56,11 @@ def p3_c : Pair U32 U32 := eval_global p3_body (by simp)
 
 /- [constants::Wrap] -/
 structure Wrap (T : Type) where
-  val : T
+  value : T
 
 /- [constants::Wrap::{0}::new]: forward function -/
-def Wrap.new (T : Type) (val : T) : Result (Wrap T) :=
-  Result.ret { val := val }
+def Wrap.new (T : Type) (value : T) : Result (Wrap T) :=
+  Result.ret { value := value }
 
 /- [constants::Y] -/
 def y_body : Result (Wrap I32) := Wrap.new I32 2#i32
@@ -68,7 +68,7 @@ def y_c : Wrap I32 := eval_global y_body (by simp)
 
 /- [constants::unwrap_y]: forward function -/
 def unwrap_y : Result I32 :=
-  Result.ret y_c.val
+  Result.ret y_c.value
 
 /- [constants::YVAL] -/
 def yval_body : Result I32 := unwrap_y
-- 
cgit v1.2.3


From c8fce0c24f2f5331f2f1135cc17d45192f2b30e3 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Mon, 6 Nov 2023 18:49:27 +0100
Subject: Regenerate part of the trait tests for Lean

---
 tests/lean/Traits/Funs.lean  | 35 ++++++++++++++++++++-------------
 tests/lean/Traits/Types.lean | 46 +++++++++++++++++++++++++++++++++++++++++---
 2 files changed, 65 insertions(+), 16 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/Traits/Funs.lean b/tests/lean/Traits/Funs.lean
index 52ff0c0a..156ef1e0 100644
--- a/tests/lean/Traits/Funs.lean
+++ b/tests/lean/Traits/Funs.lean
@@ -31,8 +31,8 @@ def test_bool_trait_bool (x : Bool) : Result Bool :=
 /- [traits::Option::{1}::get_bool]: forward function -/
 def Option.get_bool (T : Type) (self : Option T) : Result Bool :=
   match self with
-  | Option.none => Result.ret false
-  | Option.some t => Result.ret true
+  | none => Result.ret false
+  | some t => Result.ret true
 
 /- Trait implementation: [traits::Option::{1}] -/
 def Option.BoolTraitInst (T : Type) : BoolTrait (Option T) := {
@@ -105,7 +105,7 @@ def h2 (T : Type) (inst : ToU64 T) (x : Wrapper T) : Result U64 :=
 
 /- [traits::u64::{5}::to_type]: forward function -/
 def u64.to_type (self : U64) : Result Bool :=
-  Result.ret (self > (U64.ofInt 0))
+  Result.ret (self > 0#u64)
 
 /- Trait implementation: [traits::u64::{5}] -/
 def u64.ToTypeInst : ToType U64 Bool := {
@@ -129,7 +129,7 @@ def h4
 /- [traits::TestType::{6}::test::TestType1::{0}::test]: forward function -/
 def TestType.test.TestType1.test
   (self : TestType.test.TestType1) : Result Bool :=
-  Result.ret (self._0 > (U64.ofInt 1))
+  Result.ret (self._0 > 1#u64)
 
 /- Trait implementation: [traits::TestType::{6}::test::TestType1::{0}] -/
 def TestType.test.TestType1.TestTypetestTestTraitInst : TestType.test.TestTrait
@@ -142,8 +142,8 @@ def TestType.test
   (T : Type) (inst : ToU64 T) (self : TestType T) (x : T) : Result Bool :=
   do
     let x0 ← inst.to_u64 x
-    if x0 > (U64.ofInt 0)
-    then TestType.test.TestType1.test { _0 := (U64.ofInt 0) }
+    if x0 > 0#u64
+    then TestType.test.TestType1.test { _0 := 0#u64 }
     else Result.ret false
 
 /- [traits::BoolWrapper::{7}::to_type]: forward function -/
@@ -158,21 +158,21 @@ def BoolWrapper.ToTypeInst (T : Type) (inst : ToType Bool T) : ToType
 }
 
 /- [traits::WithConstTy::LEN2] -/
-def with_const_ty_len2_body : Result Usize := Result.ret (Usize.ofInt 32)
+def with_const_ty_len2_body : Result Usize := Result.ret 32#usize
 def with_const_ty_len2_c : Usize :=
   eval_global with_const_ty_len2_body (by simp)
 
 /- [traits::Bool::{8}::LEN1] -/
-def bool_len1_body : Result Usize := Result.ret (Usize.ofInt 12)
+def bool_len1_body : Result Usize := Result.ret 12#usize
 def bool_len1_c : Usize := eval_global bool_len1_body (by simp)
 
 /- [traits::Bool::{8}::f]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
-def Bool.f (i : U64) (a : Array U8 (Usize.ofInt 32)) : Result U64 :=
+def Bool.f (i : U64) (a : Array U8 32#usize) : Result U64 :=
   Result.ret i
 
 /- Trait implementation: [traits::Bool::{8}] -/
-def Bool.WithConstTyInst : WithConstTy Bool (Usize.ofInt 32) := {
+def Bool.WithConstTyInst : WithConstTy Bool 32#usize := {
   LEN1 := bool_len1_c
   LEN2 := with_const_ty_len2_c
   V := U8
@@ -207,9 +207,7 @@ def test_where1 (T : Type) (_x : T) : Result Unit :=
 
 /- [traits::test_where2]: forward function -/
 def test_where2
-  (T : Type) (inst : WithConstTy T (Usize.ofInt 32)) (_x : U32) :
-  Result Unit
-  :=
+  (T : Type) (inst : WithConstTy T 32#usize) (_x : U32) : Result Unit :=
   Result.ret ()
 
 /- [traits::test_child_trait1]: forward function -/
@@ -229,4 +227,15 @@ def order1
   :=
   Result.ret ()
 
+/- [traits::map_option]: forward function -/
+def map_option
+  (T F : Type) (inst : core.ops.function.Fn F T) (x : Option T) (f0 : F) :
+  Result (Option T)
+  :=
+  match x with
+  | none => Result.ret none
+  | some x0 => do
+                 let t ← inst.call f0 x0
+                 Result.ret (some t)
+
 end traits
diff --git a/tests/lean/Traits/Types.lean b/tests/lean/Traits/Types.lean
index a8c12fe5..e325da6f 100644
--- a/tests/lean/Traits/Types.lean
+++ b/tests/lean/Traits/Types.lean
@@ -27,7 +27,7 @@ structure OfType (Self : Type) where
 
 /- Trait declaration: [traits::OfTypeBis] -/
 structure OfTypeBis (Self T : Type) where
-  parent_clause_0 :ToType T Self
+  parent_clause_0 : ToType T Self
   of_type : T → Result Self
 
 /- [traits::TestType] -/
@@ -69,8 +69,8 @@ structure ParentTrait1 (Self : Type) where
 
 /- Trait declaration: [traits::ChildTrait] -/
 structure ChildTrait (Self : Type) where
-  parent_clause_0 :ParentTrait0 Self
-  parent_clause_1 :ParentTrait1 Self
+  parent_clause_0 : ParentTrait0 Self
+  parent_clause_1 : ParentTrait1 Self
 
 /- Trait declaration: [traits::Iterator] -/
 structure Iterator (Self : Type) where
@@ -83,4 +83,44 @@ structure IntoIterator (Self : Type) where
   IntoIter_clause_0 : Iterator IntoIter
   into_iter : Self → Result IntoIter
 
+/- Trait declaration: [traits::FromResidual] -/
+structure FromResidual (Self T : Type) where
+
+/- Trait declaration: [traits::Try] -/
+structure Try (Self : Type) where
+  parent_clause_0 : FromResidual Self Residual
+  Residual : Type
+
+/- Trait declaration: [traits::CFnOnce] -/
+structure CFnOnce (Self Args : Type) where
+  Output : Type
+  call_once : Self → Args → Result Output
+
+/- Trait declaration: [traits::CFnMut] -/
+structure CFnMut (Self Args : Type) where
+  parent_clause_0 : CFnOnce Self Args
+  call_mut : Self → Args → Result parent_clause_0.Output
+  call_mut_back : Self → Args → parent_clause_0.Output → Result Self
+
+/- Trait declaration: [traits::CFn] -/
+structure CFn (Self Args : Type) where
+  parent_clause_0 : CFnMut Self Args
+  call_mut : Self → Args → Result parent_clause_0.parent_clause_0.Output
+
+/- Trait declaration: [core::ops::function::FnOnce] -/
+structure core.ops.function.FnOnce (Self Args : Type) where
+  Output : Type
+  call_once : Self → Args → Result Output
+
+/- Trait declaration: [core::ops::function::FnMut] -/
+structure core.ops.function.FnMut (Self Args : Type) where
+  parent_clause_0 : core.ops.function.FnOnce Self Args
+  call_mut : Self → Args → Result parent_clause_0.Output
+  call_mut_back : Self → Args → parent_clause_0.Output → Result Self
+
+/- Trait declaration: [core::ops::function::Fn] -/
+structure core.ops.function.Fn (Self Args : Type) where
+  parent_clause_0 : core.ops.function.FnMut Self Args
+  call : Self → Args → Result parent_clause_0.parent_clause_0.Output
+
 end traits
-- 
cgit v1.2.3


From a745e81c9949f24878f788fffd36667739c59330 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Tue, 7 Nov 2023 10:44:58 +0100
Subject: Update the extraction

---
 tests/lean/Traits/Funs.lean  | 9 +++++++++
 tests/lean/Traits/Types.lean | 4 ++++
 2 files changed, 13 insertions(+)

(limited to 'tests/lean')

diff --git a/tests/lean/Traits/Funs.lean b/tests/lean/Traits/Funs.lean
index 156ef1e0..6a2834ff 100644
--- a/tests/lean/Traits/Funs.lean
+++ b/tests/lean/Traits/Funs.lean
@@ -227,6 +227,15 @@ def order1
   :=
   Result.ret ()
 
+/- Trait implementation: [traits::usize::{9}] -/
+def usize.ParentTrait1Inst : ParentTrait1 Usize := {
+}
+
+/- Trait implementation: [traits::usize::{10}] -/
+def usize.ChildTrait1Inst : ChildTrait1 Usize := {
+  parent_clause_0 := usize.ParentTrait1Inst
+}
+
 /- [traits::map_option]: forward function -/
 def map_option
   (T F : Type) (inst : core.ops.function.Fn F T) (x : Option T) (f0 : F) :
diff --git a/tests/lean/Traits/Types.lean b/tests/lean/Traits/Types.lean
index e325da6f..20af9cb1 100644
--- a/tests/lean/Traits/Types.lean
+++ b/tests/lean/Traits/Types.lean
@@ -72,6 +72,10 @@ structure ChildTrait (Self : Type) where
   parent_clause_0 : ParentTrait0 Self
   parent_clause_1 : ParentTrait1 Self
 
+/- Trait declaration: [traits::ChildTrait1] -/
+structure ChildTrait1 (Self : Type) where
+  parent_clause_0 : ParentTrait1 Self
+
 /- Trait declaration: [traits::Iterator] -/
 structure Iterator (Self : Type) where
   Item : Type
-- 
cgit v1.2.3


From 530a5ae56209061f091bbcafee82de07039a8124 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Wed, 8 Nov 2023 14:28:44 +0100
Subject: Update the Makefile and regenerate some tests

---
 tests/lean/NoNestedBorrows.lean | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'tests/lean')

diff --git a/tests/lean/NoNestedBorrows.lean b/tests/lean/NoNestedBorrows.lean
index d6d603ce..c4a6a265 100644
--- a/tests/lean/NoNestedBorrows.lean
+++ b/tests/lean/NoNestedBorrows.lean
@@ -60,6 +60,18 @@ def div_test1 (x : U32) : Result U32 :=
 def rem_test (x : U32) (y : U32) : Result U32 :=
   x % y
 
+/- [no_nested_borrows::mul_test]: forward function -/
+def mul_test (x : U32) (y : U32) : Result U32 :=
+  x * y
+
+/- [no_nested_borrows::CONST0] -/
+def const0_body : Result Usize := 1#usize + 1#usize
+def const0_c : Usize := eval_global const0_body (by simp)
+
+/- [no_nested_borrows::CONST1] -/
+def const1_body : Result Usize := 2#usize * 2#usize
+def const1_c : Usize := eval_global const1_body (by simp)
+
 /- [no_nested_borrows::cast_test]: forward function -/
 def cast_test (x : U32) : Result I32 :=
   Scalar.cast .I32 x
-- 
cgit v1.2.3


From eb9ff46c69b9a95c453d64eee059916130d59846 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Thu, 9 Nov 2023 11:22:39 +0100
Subject: Regenerate some Lean tests

---
 tests/lean/Traits/Funs.lean  | 25 +++++++++++++++++++++++++
 tests/lean/Traits/Types.lean | 14 ++++++++++++++
 2 files changed, 39 insertions(+)

(limited to 'tests/lean')

diff --git a/tests/lean/Traits/Funs.lean b/tests/lean/Traits/Funs.lean
index 6a2834ff..8d423280 100644
--- a/tests/lean/Traits/Funs.lean
+++ b/tests/lean/Traits/Funs.lean
@@ -247,4 +247,29 @@ def map_option
                  let t ← inst.call f0 x0
                  Result.ret (some t)
 
+/- Trait implementation: [traits::u32::{11}] -/
+def u32.WithTargetInst : WithTarget U32 := {
+  Target := U32
+}
+
+/- Trait implementation: [traits::u32::{12}] -/
+def u32.ParentTrait2Inst : ParentTrait2 U32 := {
+  U := U32
+  U_clause_0 := u32.WithTargetInst
+}
+
+/- [traits::u32::{13}::convert]: forward function -/
+def u32.convert (x : U32) : Result U32 :=
+  Result.ret x
+
+/- Trait implementation: [traits::u32::{13}] -/
+def u32.ChildTrait2Inst : ChildTrait2 U32 := {
+  parent_clause_0 := u32.ParentTrait2Inst
+  convert := u32.convert
+}
+
+/- [traits::incr_u32]: forward function -/
+def incr_u32 (x : U32) : Result U32 :=
+  x + 1#u32
+
 end traits
diff --git a/tests/lean/Traits/Types.lean b/tests/lean/Traits/Types.lean
index 20af9cb1..4c5dd874 100644
--- a/tests/lean/Traits/Types.lean
+++ b/tests/lean/Traits/Types.lean
@@ -127,4 +127,18 @@ structure core.ops.function.Fn (Self Args : Type) where
   parent_clause_0 : core.ops.function.FnMut Self Args
   call : Self → Args → Result parent_clause_0.parent_clause_0.Output
 
+/- Trait declaration: [traits::WithTarget] -/
+structure WithTarget (Self : Type) where
+  Target : Type
+
+/- Trait declaration: [traits::ParentTrait2] -/
+structure ParentTrait2 (Self : Type) where
+  U : Type
+  U_clause_0 : WithTarget U
+
+/- Trait declaration: [traits::ChildTrait2] -/
+structure ChildTrait2 (Self : Type) where
+  parent_clause_0 : ParentTrait2 Self
+  convert : parent_clause_0.U → Result parent_clause_0.U_clause_0.Target
+
 end traits
-- 
cgit v1.2.3


From c57dec640d4e12c3dc66969d626bbbca2eb733fd Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Thu, 9 Nov 2023 11:43:47 +0100
Subject: Modify some options and update the Makefile

---
 tests/lean/Array.lean        | 436 +++++++++++++++++++++++++++++-
 tests/lean/Loops.lean        | 630 ++++++++++++++++++++++++++++++++++++++++++-
 tests/lean/Loops/Funs.lean   | 625 ------------------------------------------
 tests/lean/Loops/Types.lean  |  13 -
 tests/lean/Traits.lean       | 411 +++++++++++++++++++++++++++-
 tests/lean/Traits/Funs.lean  | 275 -------------------
 tests/lean/Traits/Types.lean | 144 ----------
 7 files changed, 1474 insertions(+), 1060 deletions(-)
 delete mode 100644 tests/lean/Loops/Funs.lean
 delete mode 100644 tests/lean/Loops/Types.lean
 delete mode 100644 tests/lean/Traits/Funs.lean
 delete mode 100644 tests/lean/Traits/Types.lean

(limited to 'tests/lean')

diff --git a/tests/lean/Array.lean b/tests/lean/Array.lean
index 277b63d9..20f02e97 100644
--- a/tests/lean/Array.lean
+++ b/tests/lean/Array.lean
@@ -1 +1,435 @@
-import Array.Funs
+-- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
+-- [array]
+import Base
+open Primitives
+
+namespace array
+
+/- [array::AB] -/
+inductive AB :=
+| A : AB
+| B : AB
+
+/- [array::incr]: merged forward/backward function
+   (there is a single backward function, and the forward function returns ()) -/
+def incr (x : U32) : Result U32 :=
+  x + 1#u32
+
+/- [array::array_to_shared_slice_]: forward function -/
+def array_to_shared_slice_
+  (T : Type) (s : Array T 32#usize) : Result (Slice T) :=
+  Array.to_slice T 32#usize s
+
+/- [array::array_to_mut_slice_]: forward function -/
+def array_to_mut_slice_ (T : Type) (s : Array T 32#usize) : Result (Slice T) :=
+  Array.to_slice T 32#usize s
+
+/- [array::array_to_mut_slice_]: backward function 0 -/
+def array_to_mut_slice__back
+  (T : Type) (s : Array T 32#usize) (ret0 : Slice T) :
+  Result (Array T 32#usize)
+  :=
+  Array.from_slice T 32#usize s ret0
+
+/- [array::array_len]: forward function -/
+def array_len (T : Type) (s : Array T 32#usize) : Result Usize :=
+  do
+    let s0 ← Array.to_slice T 32#usize s
+    let i := Slice.len T s0
+    Result.ret i
+
+/- [array::shared_array_len]: forward function -/
+def shared_array_len (T : Type) (s : Array T 32#usize) : Result Usize :=
+  do
+    let s0 ← Array.to_slice T 32#usize s
+    let i := Slice.len T s0
+    Result.ret i
+
+/- [array::shared_slice_len]: forward function -/
+def shared_slice_len (T : Type) (s : Slice T) : Result Usize :=
+  let i := Slice.len T s
+  Result.ret i
+
+/- [array::index_array_shared]: forward function -/
+def index_array_shared
+  (T : Type) (s : Array T 32#usize) (i : Usize) : Result T :=
+  Array.index_usize T 32#usize s i
+
+/- [array::index_array_u32]: forward function -/
+def index_array_u32 (s : Array U32 32#usize) (i : Usize) : Result U32 :=
+  Array.index_usize U32 32#usize s i
+
+/- [array::index_array_copy]: forward function -/
+def index_array_copy (x : Array U32 32#usize) : Result U32 :=
+  Array.index_usize U32 32#usize x 0#usize
+
+/- [array::index_mut_array]: forward function -/
+def index_mut_array (T : Type) (s : Array T 32#usize) (i : Usize) : Result T :=
+  Array.index_usize T 32#usize s i
+
+/- [array::index_mut_array]: backward function 0 -/
+def index_mut_array_back
+  (T : Type) (s : Array T 32#usize) (i : Usize) (ret0 : T) :
+  Result (Array T 32#usize)
+  :=
+  Array.update_usize T 32#usize s i ret0
+
+/- [array::index_slice]: forward function -/
+def index_slice (T : Type) (s : Slice T) (i : Usize) : Result T :=
+  Slice.index_usize T s i
+
+/- [array::index_mut_slice]: forward function -/
+def index_mut_slice (T : Type) (s : Slice T) (i : Usize) : Result T :=
+  Slice.index_usize T s i
+
+/- [array::index_mut_slice]: backward function 0 -/
+def index_mut_slice_back
+  (T : Type) (s : Slice T) (i : Usize) (ret0 : T) : Result (Slice T) :=
+  Slice.update_usize T s i ret0
+
+/- [array::slice_subslice_shared_]: forward function -/
+def slice_subslice_shared_
+  (x : Slice U32) (y : Usize) (z : Usize) : Result (Slice U32) :=
+  core.slice.index.Slice.index U32 (core.ops.range.Range Usize)
+    (core.slice.index.Range.coresliceindexSliceIndexInst U32) x
+    { start := y, end_ := z }
+
+/- [array::slice_subslice_mut_]: forward function -/
+def slice_subslice_mut_
+  (x : Slice U32) (y : Usize) (z : Usize) : Result (Slice U32) :=
+  core.slice.index.Slice.index_mut U32 (core.ops.range.Range Usize)
+    (core.slice.index.Range.coresliceindexSliceIndexInst U32) x
+    { start := y, end_ := z }
+
+/- [array::slice_subslice_mut_]: backward function 0 -/
+def slice_subslice_mut__back
+  (x : Slice U32) (y : Usize) (z : Usize) (ret0 : Slice U32) :
+  Result (Slice U32)
+  :=
+  core.slice.index.Slice.index_mut_back U32 (core.ops.range.Range Usize)
+    (core.slice.index.Range.coresliceindexSliceIndexInst U32) x
+    { start := y, end_ := z } ret0
+
+/- [array::array_to_slice_shared_]: forward function -/
+def array_to_slice_shared_ (x : Array U32 32#usize) : Result (Slice U32) :=
+  Array.to_slice U32 32#usize x
+
+/- [array::array_to_slice_mut_]: forward function -/
+def array_to_slice_mut_ (x : Array U32 32#usize) : Result (Slice U32) :=
+  Array.to_slice U32 32#usize x
+
+/- [array::array_to_slice_mut_]: backward function 0 -/
+def array_to_slice_mut__back
+  (x : Array U32 32#usize) (ret0 : Slice U32) : Result (Array U32 32#usize) :=
+  Array.from_slice U32 32#usize x ret0
+
+/- [array::array_subslice_shared_]: forward function -/
+def array_subslice_shared_
+  (x : Array U32 32#usize) (y : Usize) (z : Usize) : Result (Slice U32) :=
+  core.array.Array.index U32 (core.ops.range.Range Usize) 32#usize
+    (core.slice.index.Slice.coreopsindexIndexInst U32 (core.ops.range.Range
+    Usize) (core.slice.index.Range.coresliceindexSliceIndexInst U32)) x
+    { start := y, end_ := z }
+
+/- [array::array_subslice_mut_]: forward function -/
+def array_subslice_mut_
+  (x : Array U32 32#usize) (y : Usize) (z : Usize) : Result (Slice U32) :=
+  core.array.Array.index_mut U32 (core.ops.range.Range Usize) 32#usize
+    (core.slice.index.Slice.coreopsindexIndexMutInst U32 (core.ops.range.Range
+    Usize) (core.slice.index.Range.coresliceindexSliceIndexInst U32)) x
+    { start := y, end_ := z }
+
+/- [array::array_subslice_mut_]: backward function 0 -/
+def array_subslice_mut__back
+  (x : Array U32 32#usize) (y : Usize) (z : Usize) (ret0 : Slice U32) :
+  Result (Array U32 32#usize)
+  :=
+  core.array.Array.index_mut_back U32 (core.ops.range.Range Usize) 32#usize
+    (core.slice.index.Slice.coreopsindexIndexMutInst U32 (core.ops.range.Range
+    Usize) (core.slice.index.Range.coresliceindexSliceIndexInst U32)) x
+    { start := y, end_ := z } ret0
+
+/- [array::index_slice_0]: forward function -/
+def index_slice_0 (T : Type) (s : Slice T) : Result T :=
+  Slice.index_usize T s 0#usize
+
+/- [array::index_array_0]: forward function -/
+def index_array_0 (T : Type) (s : Array T 32#usize) : Result T :=
+  Array.index_usize T 32#usize s 0#usize
+
+/- [array::index_index_array]: forward function -/
+def index_index_array
+  (s : Array (Array U32 32#usize) 32#usize) (i : Usize) (j : Usize) :
+  Result U32
+  :=
+  do
+    let a ← Array.index_usize (Array U32 32#usize) 32#usize s i
+    Array.index_usize U32 32#usize a j
+
+/- [array::update_update_array]: forward function -/
+def update_update_array
+  (s : Array (Array U32 32#usize) 32#usize) (i : Usize) (j : Usize) :
+  Result Unit
+  :=
+  do
+    let a ← Array.index_usize (Array U32 32#usize) 32#usize s i
+    let a0 ← Array.update_usize U32 32#usize a j 0#u32
+    let _ ← Array.update_usize (Array U32 32#usize) 32#usize s i a0
+    Result.ret ()
+
+/- [array::array_local_deep_copy]: forward function -/
+def array_local_deep_copy (x : Array U32 32#usize) : Result Unit :=
+  Result.ret ()
+
+/- [array::take_array]: forward function -/
+def take_array (a : Array U32 2#usize) : Result Unit :=
+  Result.ret ()
+
+/- [array::take_array_borrow]: forward function -/
+def take_array_borrow (a : Array U32 2#usize) : Result Unit :=
+  Result.ret ()
+
+/- [array::take_slice]: forward function -/
+def take_slice (s : Slice U32) : Result Unit :=
+  Result.ret ()
+
+/- [array::take_mut_slice]: merged forward/backward function
+   (there is a single backward function, and the forward function returns ()) -/
+def take_mut_slice (s : Slice U32) : Result (Slice U32) :=
+  Result.ret s
+
+/- [array::take_all]: forward function -/
+def take_all : Result Unit :=
+  do
+    let _ ← take_array (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+    let _ ← take_array_borrow (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+    let s ←
+      Array.to_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+    let _ ← take_slice s
+    let s0 ←
+      Array.to_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+    let s1 ← take_mut_slice s0
+    let _ ←
+      Array.from_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ]) s1
+    Result.ret ()
+
+/- [array::index_array]: forward function -/
+def index_array (x : Array U32 2#usize) : Result U32 :=
+  Array.index_usize U32 2#usize x 0#usize
+
+/- [array::index_array_borrow]: forward function -/
+def index_array_borrow (x : Array U32 2#usize) : Result U32 :=
+  Array.index_usize U32 2#usize x 0#usize
+
+/- [array::index_slice_u32_0]: forward function -/
+def index_slice_u32_0 (x : Slice U32) : Result U32 :=
+  Slice.index_usize U32 x 0#usize
+
+/- [array::index_mut_slice_u32_0]: forward function -/
+def index_mut_slice_u32_0 (x : Slice U32) : Result U32 :=
+  Slice.index_usize U32 x 0#usize
+
+/- [array::index_mut_slice_u32_0]: backward function 0 -/
+def index_mut_slice_u32_0_back (x : Slice U32) : Result (Slice U32) :=
+  do
+    let _ ← Slice.index_usize U32 x 0#usize
+    Result.ret x
+
+/- [array::index_all]: forward function -/
+def index_all : Result U32 :=
+  do
+    let i ← index_array (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+    let i0 ← index_array (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+    let i1 ← i + i0
+    let i2 ← index_array_borrow (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+    let i3 ← i1 + i2
+    let s ←
+      Array.to_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+    let i4 ← index_slice_u32_0 s
+    let i5 ← i3 + i4
+    let s0 ←
+      Array.to_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+    let i6 ← index_mut_slice_u32_0 s0
+    let i7 ← i5 + i6
+    let s1 ← index_mut_slice_u32_0_back s0
+    let _ ←
+      Array.from_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ]) s1
+    Result.ret i7
+
+/- [array::update_array]: forward function -/
+def update_array (x : Array U32 2#usize) : Result Unit :=
+  do
+    let _ ← Array.update_usize U32 2#usize x 0#usize 1#u32
+    Result.ret ()
+
+/- [array::update_array_mut_borrow]: merged forward/backward function
+   (there is a single backward function, and the forward function returns ()) -/
+def update_array_mut_borrow
+  (x : Array U32 2#usize) : Result (Array U32 2#usize) :=
+  Array.update_usize U32 2#usize x 0#usize 1#u32
+
+/- [array::update_mut_slice]: merged forward/backward function
+   (there is a single backward function, and the forward function returns ()) -/
+def update_mut_slice (x : Slice U32) : Result (Slice U32) :=
+  Slice.update_usize U32 x 0#usize 1#u32
+
+/- [array::update_all]: forward function -/
+def update_all : Result Unit :=
+  do
+    let _ ← update_array (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+    let x ← update_array_mut_borrow (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+    let s ← Array.to_slice U32 2#usize x
+    let s0 ← update_mut_slice s
+    let _ ← Array.from_slice U32 2#usize x s0
+    Result.ret ()
+
+/- [array::range_all]: forward function -/
+def range_all : Result Unit :=
+  do
+    let s ←
+      core.array.Array.index_mut U32 (core.ops.range.Range Usize) 4#usize
+        (core.slice.index.Slice.coreopsindexIndexMutInst U32
+        (core.ops.range.Range Usize)
+        (core.slice.index.Range.coresliceindexSliceIndexInst U32))
+        (Array.make U32 4#usize [ 0#u32, 0#u32, 0#u32, 0#u32 ])
+        { start := 1#usize, end_ := 3#usize }
+    let s0 ← update_mut_slice s
+    let _ ←
+      core.array.Array.index_mut_back U32 (core.ops.range.Range Usize) 4#usize
+        (core.slice.index.Slice.coreopsindexIndexMutInst U32
+        (core.ops.range.Range Usize)
+        (core.slice.index.Range.coresliceindexSliceIndexInst U32))
+        (Array.make U32 4#usize [ 0#u32, 0#u32, 0#u32, 0#u32 ])
+        { start := 1#usize, end_ := 3#usize } s0
+    Result.ret ()
+
+/- [array::deref_array_borrow]: forward function -/
+def deref_array_borrow (x : Array U32 2#usize) : Result U32 :=
+  Array.index_usize U32 2#usize x 0#usize
+
+/- [array::deref_array_mut_borrow]: forward function -/
+def deref_array_mut_borrow (x : Array U32 2#usize) : Result U32 :=
+  Array.index_usize U32 2#usize x 0#usize
+
+/- [array::deref_array_mut_borrow]: backward function 0 -/
+def deref_array_mut_borrow_back
+  (x : Array U32 2#usize) : Result (Array U32 2#usize) :=
+  do
+    let _ ← Array.index_usize U32 2#usize x 0#usize
+    Result.ret x
+
+/- [array::take_array_t]: forward function -/
+def take_array_t (a : Array AB 2#usize) : Result Unit :=
+  Result.ret ()
+
+/- [array::non_copyable_array]: forward function -/
+def non_copyable_array : Result Unit :=
+  do
+    let _ ← take_array_t (Array.make AB 2#usize [ AB.A, AB.B ])
+    Result.ret ()
+
+/- [array::sum]: loop 0: forward function -/
+divergent def sum_loop (s : Slice U32) (sum0 : U32) (i : Usize) : Result U32 :=
+  let i0 := Slice.len U32 s
+  if i < i0
+  then
+    do
+      let i1 ← Slice.index_usize U32 s i
+      let sum1 ← sum0 + i1
+      let i2 ← i + 1#usize
+      sum_loop s sum1 i2
+  else Result.ret sum0
+
+/- [array::sum]: forward function -/
+def sum (s : Slice U32) : Result U32 :=
+  sum_loop s 0#u32 0#usize
+
+/- [array::sum2]: loop 0: forward function -/
+divergent def sum2_loop
+  (s : Slice U32) (s2 : Slice U32) (sum0 : U32) (i : Usize) : Result U32 :=
+  let i0 := Slice.len U32 s
+  if i < i0
+  then
+    do
+      let i1 ← Slice.index_usize U32 s i
+      let i2 ← Slice.index_usize U32 s2 i
+      let i3 ← i1 + i2
+      let sum1 ← sum0 + i3
+      let i4 ← i + 1#usize
+      sum2_loop s s2 sum1 i4
+  else Result.ret sum0
+
+/- [array::sum2]: forward function -/
+def sum2 (s : Slice U32) (s2 : Slice U32) : Result U32 :=
+  let i := Slice.len U32 s
+  let i0 := Slice.len U32 s2
+  if not (i = i0)
+  then Result.fail Error.panic
+  else sum2_loop s s2 0#u32 0#usize
+
+/- [array::f0]: forward function -/
+def f0 : Result Unit :=
+  do
+    let s ←
+      Array.to_slice U32 2#usize (Array.make U32 2#usize [ 1#u32, 2#u32 ])
+    let s0 ← Slice.update_usize U32 s 0#usize 1#u32
+    let _ ←
+      Array.from_slice U32 2#usize (Array.make U32 2#usize [ 1#u32, 2#u32 ]) s0
+    Result.ret ()
+
+/- [array::f1]: forward function -/
+def f1 : Result Unit :=
+  do
+    let _ ←
+      Array.update_usize U32 2#usize (Array.make U32 2#usize [ 1#u32, 2#u32 ])
+        0#usize 1#u32
+    Result.ret ()
+
+/- [array::f2]: forward function -/
+def f2 (i : U32) : Result Unit :=
+  Result.ret ()
+
+/- [array::f4]: forward function -/
+def f4 (x : Array U32 32#usize) (y : Usize) (z : Usize) : Result (Slice U32) :=
+  core.array.Array.index U32 (core.ops.range.Range Usize) 32#usize
+    (core.slice.index.Slice.coreopsindexIndexInst U32 (core.ops.range.Range
+    Usize) (core.slice.index.Range.coresliceindexSliceIndexInst U32)) x
+    { start := y, end_ := z }
+
+/- [array::f3]: forward function -/
+def f3 : Result U32 :=
+  do
+    let i ←
+      Array.index_usize U32 2#usize (Array.make U32 2#usize [ 1#u32, 2#u32 ])
+        0#usize
+    let _ ← f2 i
+    let b := Array.repeat U32 32#usize 0#u32
+    let s ←
+      Array.to_slice U32 2#usize (Array.make U32 2#usize [ 1#u32, 2#u32 ])
+    let s0 ← f4 b 16#usize 18#usize
+    sum2 s s0
+
+/- [array::SZ] -/
+def sz_body : Result Usize := Result.ret 32#usize
+def sz_c : Usize := eval_global sz_body (by simp)
+
+/- [array::f5]: forward function -/
+def f5 (x : Array U32 32#usize) : Result U32 :=
+  Array.index_usize U32 32#usize x 0#usize
+
+/- [array::ite]: forward function -/
+def ite : Result Unit :=
+  do
+    let s ←
+      Array.to_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+    let s0 ←
+      Array.to_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+    let s1 ← index_mut_slice_u32_0_back s0
+    let _ ←
+      Array.from_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ]) s1
+    let s2 ← index_mut_slice_u32_0_back s
+    let _ ←
+      Array.from_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ]) s2
+    Result.ret ()
+
+end array
diff --git a/tests/lean/Loops.lean b/tests/lean/Loops.lean
index 60c73776..c6360338 100644
--- a/tests/lean/Loops.lean
+++ b/tests/lean/Loops.lean
@@ -1 +1,629 @@
-import Loops.Funs
+-- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
+-- [loops]
+import Base
+open Primitives
+
+namespace loops
+
+/- [loops::sum]: loop 0: forward function -/
+divergent def sum_loop (max : U32) (i : U32) (s : U32) : Result U32 :=
+  if i < max
+  then do
+         let s0 ← s + i
+         let i0 ← i + 1#u32
+         sum_loop max i0 s0
+  else s * 2#u32
+
+/- [loops::sum]: forward function -/
+def sum (max : U32) : Result U32 :=
+  sum_loop max 0#u32 0#u32
+
+/- [loops::sum_with_mut_borrows]: loop 0: forward function -/
+divergent def sum_with_mut_borrows_loop
+  (max : U32) (mi : U32) (ms : U32) : Result U32 :=
+  if mi < max
+  then
+    do
+      let ms0 ← ms + mi
+      let mi0 ← mi + 1#u32
+      sum_with_mut_borrows_loop max mi0 ms0
+  else ms * 2#u32
+
+/- [loops::sum_with_mut_borrows]: forward function -/
+def sum_with_mut_borrows (max : U32) : Result U32 :=
+  sum_with_mut_borrows_loop max 0#u32 0#u32
+
+/- [loops::sum_with_shared_borrows]: loop 0: forward function -/
+divergent def sum_with_shared_borrows_loop
+  (max : U32) (i : U32) (s : U32) : Result U32 :=
+  if i < max
+  then
+    do
+      let i0 ← i + 1#u32
+      let s0 ← s + i0
+      sum_with_shared_borrows_loop max i0 s0
+  else s * 2#u32
+
+/- [loops::sum_with_shared_borrows]: forward function -/
+def sum_with_shared_borrows (max : U32) : Result U32 :=
+  sum_with_shared_borrows_loop max 0#u32 0#u32
+
+/- [loops::clear]: loop 0: merged forward/backward function
+   (there is a single backward function, and the forward function returns ()) -/
+divergent def clear_loop
+  (v : alloc.vec.Vec U32) (i : Usize) : Result (alloc.vec.Vec U32) :=
+  let i0 := alloc.vec.Vec.len U32 v
+  if i < i0
+  then
+    do
+      let i1 ← i + 1#usize
+      let v0 ←
+        alloc.vec.Vec.index_mut_back U32 Usize
+          (core.slice.index.usize.coresliceindexSliceIndexInst U32) v i 0#u32
+      clear_loop v0 i1
+  else Result.ret v
+
+/- [loops::clear]: merged forward/backward function
+   (there is a single backward function, and the forward function returns ()) -/
+def clear (v : alloc.vec.Vec U32) : Result (alloc.vec.Vec U32) :=
+  clear_loop v 0#usize
+
+/- [loops::List] -/
+inductive List (T : Type) :=
+| Cons : T → List T → List T
+| Nil : List T
+
+/- [loops::list_mem]: loop 0: forward function -/
+divergent def list_mem_loop (x : U32) (ls : List U32) : Result Bool :=
+  match ls with
+  | List.Cons y tl => if y = x
+                      then Result.ret true
+                      else list_mem_loop x tl
+  | List.Nil => Result.ret false
+
+/- [loops::list_mem]: forward function -/
+def list_mem (x : U32) (ls : List U32) : Result Bool :=
+  list_mem_loop x ls
+
+/- [loops::list_nth_mut_loop]: loop 0: forward function -/
+divergent def list_nth_mut_loop_loop
+  (T : Type) (ls : List T) (i : U32) : Result T :=
+  match ls with
+  | List.Cons x tl =>
+    if i = 0#u32
+    then Result.ret x
+    else do
+           let i0 ← i - 1#u32
+           list_nth_mut_loop_loop T tl i0
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_mut_loop]: forward function -/
+def list_nth_mut_loop (T : Type) (ls : List T) (i : U32) : Result T :=
+  list_nth_mut_loop_loop T ls i
+
+/- [loops::list_nth_mut_loop]: loop 0: backward function 0 -/
+divergent def list_nth_mut_loop_loop_back
+  (T : Type) (ls : List T) (i : U32) (ret0 : T) : Result (List T) :=
+  match ls with
+  | List.Cons x tl =>
+    if i = 0#u32
+    then Result.ret (List.Cons ret0 tl)
+    else
+      do
+        let i0 ← i - 1#u32
+        let tl0 ← list_nth_mut_loop_loop_back T tl i0 ret0
+        Result.ret (List.Cons x tl0)
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_mut_loop]: backward function 0 -/
+def list_nth_mut_loop_back
+  (T : Type) (ls : List T) (i : U32) (ret0 : T) : Result (List T) :=
+  list_nth_mut_loop_loop_back T ls i ret0
+
+/- [loops::list_nth_shared_loop]: loop 0: forward function -/
+divergent def list_nth_shared_loop_loop
+  (T : Type) (ls : List T) (i : U32) : Result T :=
+  match ls with
+  | List.Cons x tl =>
+    if i = 0#u32
+    then Result.ret x
+    else do
+           let i0 ← i - 1#u32
+           list_nth_shared_loop_loop T tl i0
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_shared_loop]: forward function -/
+def list_nth_shared_loop (T : Type) (ls : List T) (i : U32) : Result T :=
+  list_nth_shared_loop_loop T ls i
+
+/- [loops::get_elem_mut]: loop 0: forward function -/
+divergent def get_elem_mut_loop (x : Usize) (ls : List Usize) : Result Usize :=
+  match ls with
+  | List.Cons y tl => if y = x
+                      then Result.ret y
+                      else get_elem_mut_loop x tl
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::get_elem_mut]: forward function -/
+def get_elem_mut
+  (slots : alloc.vec.Vec (List Usize)) (x : Usize) : Result Usize :=
+  do
+    let l ←
+      alloc.vec.Vec.index_mut (List Usize) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (List Usize))
+        slots 0#usize
+    get_elem_mut_loop x l
+
+/- [loops::get_elem_mut]: loop 0: backward function 0 -/
+divergent def get_elem_mut_loop_back
+  (x : Usize) (ls : List Usize) (ret0 : Usize) : Result (List Usize) :=
+  match ls with
+  | List.Cons y tl =>
+    if y = x
+    then Result.ret (List.Cons ret0 tl)
+    else
+      do
+        let tl0 ← get_elem_mut_loop_back x tl ret0
+        Result.ret (List.Cons y tl0)
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::get_elem_mut]: backward function 0 -/
+def get_elem_mut_back
+  (slots : alloc.vec.Vec (List Usize)) (x : Usize) (ret0 : Usize) :
+  Result (alloc.vec.Vec (List Usize))
+  :=
+  do
+    let l ←
+      alloc.vec.Vec.index_mut (List Usize) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (List Usize))
+        slots 0#usize
+    let l0 ← get_elem_mut_loop_back x l ret0
+    alloc.vec.Vec.index_mut_back (List Usize) Usize
+      (core.slice.index.usize.coresliceindexSliceIndexInst (List Usize)) slots
+      0#usize l0
+
+/- [loops::get_elem_shared]: loop 0: forward function -/
+divergent def get_elem_shared_loop
+  (x : Usize) (ls : List Usize) : Result Usize :=
+  match ls with
+  | List.Cons y tl => if y = x
+                      then Result.ret y
+                      else get_elem_shared_loop x tl
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::get_elem_shared]: forward function -/
+def get_elem_shared
+  (slots : alloc.vec.Vec (List Usize)) (x : Usize) : Result Usize :=
+  do
+    let l ←
+      alloc.vec.Vec.index (List Usize) Usize
+        (core.slice.index.usize.coresliceindexSliceIndexInst (List Usize))
+        slots 0#usize
+    get_elem_shared_loop x l
+
+/- [loops::id_mut]: forward function -/
+def id_mut (T : Type) (ls : List T) : Result (List T) :=
+  Result.ret ls
+
+/- [loops::id_mut]: backward function 0 -/
+def id_mut_back (T : Type) (ls : List T) (ret0 : List T) : Result (List T) :=
+  Result.ret ret0
+
+/- [loops::id_shared]: forward function -/
+def id_shared (T : Type) (ls : List T) : Result (List T) :=
+  Result.ret ls
+
+/- [loops::list_nth_mut_loop_with_id]: loop 0: forward function -/
+divergent def list_nth_mut_loop_with_id_loop
+  (T : Type) (i : U32) (ls : List T) : Result T :=
+  match ls with
+  | List.Cons x tl =>
+    if i = 0#u32
+    then Result.ret x
+    else do
+           let i0 ← i - 1#u32
+           list_nth_mut_loop_with_id_loop T i0 tl
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_mut_loop_with_id]: forward function -/
+def list_nth_mut_loop_with_id (T : Type) (ls : List T) (i : U32) : Result T :=
+  do
+    let ls0 ← id_mut T ls
+    list_nth_mut_loop_with_id_loop T i ls0
+
+/- [loops::list_nth_mut_loop_with_id]: loop 0: backward function 0 -/
+divergent def list_nth_mut_loop_with_id_loop_back
+  (T : Type) (i : U32) (ls : List T) (ret0 : T) : Result (List T) :=
+  match ls with
+  | List.Cons x tl =>
+    if i = 0#u32
+    then Result.ret (List.Cons ret0 tl)
+    else
+      do
+        let i0 ← i - 1#u32
+        let tl0 ← list_nth_mut_loop_with_id_loop_back T i0 tl ret0
+        Result.ret (List.Cons x tl0)
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_mut_loop_with_id]: backward function 0 -/
+def list_nth_mut_loop_with_id_back
+  (T : Type) (ls : List T) (i : U32) (ret0 : T) : Result (List T) :=
+  do
+    let ls0 ← id_mut T ls
+    let l ← list_nth_mut_loop_with_id_loop_back T i ls0 ret0
+    id_mut_back T ls l
+
+/- [loops::list_nth_shared_loop_with_id]: loop 0: forward function -/
+divergent def list_nth_shared_loop_with_id_loop
+  (T : Type) (i : U32) (ls : List T) : Result T :=
+  match ls with
+  | List.Cons x tl =>
+    if i = 0#u32
+    then Result.ret x
+    else do
+           let i0 ← i - 1#u32
+           list_nth_shared_loop_with_id_loop T i0 tl
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_shared_loop_with_id]: forward function -/
+def list_nth_shared_loop_with_id
+  (T : Type) (ls : List T) (i : U32) : Result T :=
+  do
+    let ls0 ← id_shared T ls
+    list_nth_shared_loop_with_id_loop T i ls0
+
+/- [loops::list_nth_mut_loop_pair]: loop 0: forward function -/
+divergent def list_nth_mut_loop_pair_loop
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
+  match ls0 with
+  | List.Cons x0 tl0 =>
+    match ls1 with
+    | List.Cons x1 tl1 =>
+      if i = 0#u32
+      then Result.ret (x0, x1)
+      else do
+             let i0 ← i - 1#u32
+             list_nth_mut_loop_pair_loop T tl0 tl1 i0
+    | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_mut_loop_pair]: forward function -/
+def list_nth_mut_loop_pair
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
+  list_nth_mut_loop_pair_loop T ls0 ls1 i
+
+/- [loops::list_nth_mut_loop_pair]: loop 0: backward function 0 -/
+divergent def list_nth_mut_loop_pair_loop_back'a
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  Result (List T)
+  :=
+  match ls0 with
+  | List.Cons x0 tl0 =>
+    match ls1 with
+    | List.Cons x1 tl1 =>
+      if i = 0#u32
+      then Result.ret (List.Cons ret0 tl0)
+      else
+        do
+          let i0 ← i - 1#u32
+          let tl00 ← list_nth_mut_loop_pair_loop_back'a T tl0 tl1 i0 ret0
+          Result.ret (List.Cons x0 tl00)
+    | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_mut_loop_pair]: backward function 0 -/
+def list_nth_mut_loop_pair_back'a
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  Result (List T)
+  :=
+  list_nth_mut_loop_pair_loop_back'a T ls0 ls1 i ret0
+
+/- [loops::list_nth_mut_loop_pair]: loop 0: backward function 1 -/
+divergent def list_nth_mut_loop_pair_loop_back'b
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  Result (List T)
+  :=
+  match ls0 with
+  | List.Cons x0 tl0 =>
+    match ls1 with
+    | List.Cons x1 tl1 =>
+      if i = 0#u32
+      then Result.ret (List.Cons ret0 tl1)
+      else
+        do
+          let i0 ← i - 1#u32
+          let tl10 ← list_nth_mut_loop_pair_loop_back'b T tl0 tl1 i0 ret0
+          Result.ret (List.Cons x1 tl10)
+    | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_mut_loop_pair]: backward function 1 -/
+def list_nth_mut_loop_pair_back'b
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  Result (List T)
+  :=
+  list_nth_mut_loop_pair_loop_back'b T ls0 ls1 i ret0
+
+/- [loops::list_nth_shared_loop_pair]: loop 0: forward function -/
+divergent def list_nth_shared_loop_pair_loop
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
+  match ls0 with
+  | List.Cons x0 tl0 =>
+    match ls1 with
+    | List.Cons x1 tl1 =>
+      if i = 0#u32
+      then Result.ret (x0, x1)
+      else do
+             let i0 ← i - 1#u32
+             list_nth_shared_loop_pair_loop T tl0 tl1 i0
+    | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_shared_loop_pair]: forward function -/
+def list_nth_shared_loop_pair
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
+  list_nth_shared_loop_pair_loop T ls0 ls1 i
+
+/- [loops::list_nth_mut_loop_pair_merge]: loop 0: forward function -/
+divergent def list_nth_mut_loop_pair_merge_loop
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
+  match ls0 with
+  | List.Cons x0 tl0 =>
+    match ls1 with
+    | List.Cons x1 tl1 =>
+      if i = 0#u32
+      then Result.ret (x0, x1)
+      else
+        do
+          let i0 ← i - 1#u32
+          list_nth_mut_loop_pair_merge_loop T tl0 tl1 i0
+    | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_mut_loop_pair_merge]: forward function -/
+def list_nth_mut_loop_pair_merge
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
+  list_nth_mut_loop_pair_merge_loop T ls0 ls1 i
+
+/- [loops::list_nth_mut_loop_pair_merge]: loop 0: backward function 0 -/
+divergent def list_nth_mut_loop_pair_merge_loop_back
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : (T × T)) :
+  Result ((List T) × (List T))
+  :=
+  match ls0 with
+  | List.Cons x0 tl0 =>
+    match ls1 with
+    | List.Cons x1 tl1 =>
+      if i = 0#u32
+      then let (t, t0) := ret0
+           Result.ret (List.Cons t tl0, List.Cons t0 tl1)
+      else
+        do
+          let i0 ← i - 1#u32
+          let (tl00, tl10) ←
+            list_nth_mut_loop_pair_merge_loop_back T tl0 tl1 i0 ret0
+          Result.ret (List.Cons x0 tl00, List.Cons x1 tl10)
+    | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_mut_loop_pair_merge]: backward function 0 -/
+def list_nth_mut_loop_pair_merge_back
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : (T × T)) :
+  Result ((List T) × (List T))
+  :=
+  list_nth_mut_loop_pair_merge_loop_back T ls0 ls1 i ret0
+
+/- [loops::list_nth_shared_loop_pair_merge]: loop 0: forward function -/
+divergent def list_nth_shared_loop_pair_merge_loop
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
+  match ls0 with
+  | List.Cons x0 tl0 =>
+    match ls1 with
+    | List.Cons x1 tl1 =>
+      if i = 0#u32
+      then Result.ret (x0, x1)
+      else
+        do
+          let i0 ← i - 1#u32
+          list_nth_shared_loop_pair_merge_loop T tl0 tl1 i0
+    | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_shared_loop_pair_merge]: forward function -/
+def list_nth_shared_loop_pair_merge
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
+  list_nth_shared_loop_pair_merge_loop T ls0 ls1 i
+
+/- [loops::list_nth_mut_shared_loop_pair]: loop 0: forward function -/
+divergent def list_nth_mut_shared_loop_pair_loop
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
+  match ls0 with
+  | List.Cons x0 tl0 =>
+    match ls1 with
+    | List.Cons x1 tl1 =>
+      if i = 0#u32
+      then Result.ret (x0, x1)
+      else
+        do
+          let i0 ← i - 1#u32
+          list_nth_mut_shared_loop_pair_loop T tl0 tl1 i0
+    | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_mut_shared_loop_pair]: forward function -/
+def list_nth_mut_shared_loop_pair
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
+  list_nth_mut_shared_loop_pair_loop T ls0 ls1 i
+
+/- [loops::list_nth_mut_shared_loop_pair]: loop 0: backward function 0 -/
+divergent def list_nth_mut_shared_loop_pair_loop_back
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  Result (List T)
+  :=
+  match ls0 with
+  | List.Cons x0 tl0 =>
+    match ls1 with
+    | List.Cons x1 tl1 =>
+      if i = 0#u32
+      then Result.ret (List.Cons ret0 tl0)
+      else
+        do
+          let i0 ← i - 1#u32
+          let tl00 ←
+            list_nth_mut_shared_loop_pair_loop_back T tl0 tl1 i0 ret0
+          Result.ret (List.Cons x0 tl00)
+    | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_mut_shared_loop_pair]: backward function 0 -/
+def list_nth_mut_shared_loop_pair_back
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  Result (List T)
+  :=
+  list_nth_mut_shared_loop_pair_loop_back T ls0 ls1 i ret0
+
+/- [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: forward function -/
+divergent def list_nth_mut_shared_loop_pair_merge_loop
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
+  match ls0 with
+  | List.Cons x0 tl0 =>
+    match ls1 with
+    | List.Cons x1 tl1 =>
+      if i = 0#u32
+      then Result.ret (x0, x1)
+      else
+        do
+          let i0 ← i - 1#u32
+          list_nth_mut_shared_loop_pair_merge_loop T tl0 tl1 i0
+    | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_mut_shared_loop_pair_merge]: forward function -/
+def list_nth_mut_shared_loop_pair_merge
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
+  list_nth_mut_shared_loop_pair_merge_loop T ls0 ls1 i
+
+/- [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: backward function 0 -/
+divergent def list_nth_mut_shared_loop_pair_merge_loop_back
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  Result (List T)
+  :=
+  match ls0 with
+  | List.Cons x0 tl0 =>
+    match ls1 with
+    | List.Cons x1 tl1 =>
+      if i = 0#u32
+      then Result.ret (List.Cons ret0 tl0)
+      else
+        do
+          let i0 ← i - 1#u32
+          let tl00 ←
+            list_nth_mut_shared_loop_pair_merge_loop_back T tl0 tl1 i0 ret0
+          Result.ret (List.Cons x0 tl00)
+    | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_mut_shared_loop_pair_merge]: backward function 0 -/
+def list_nth_mut_shared_loop_pair_merge_back
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  Result (List T)
+  :=
+  list_nth_mut_shared_loop_pair_merge_loop_back T ls0 ls1 i ret0
+
+/- [loops::list_nth_shared_mut_loop_pair]: loop 0: forward function -/
+divergent def list_nth_shared_mut_loop_pair_loop
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
+  match ls0 with
+  | List.Cons x0 tl0 =>
+    match ls1 with
+    | List.Cons x1 tl1 =>
+      if i = 0#u32
+      then Result.ret (x0, x1)
+      else
+        do
+          let i0 ← i - 1#u32
+          list_nth_shared_mut_loop_pair_loop T tl0 tl1 i0
+    | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_shared_mut_loop_pair]: forward function -/
+def list_nth_shared_mut_loop_pair
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
+  list_nth_shared_mut_loop_pair_loop T ls0 ls1 i
+
+/- [loops::list_nth_shared_mut_loop_pair]: loop 0: backward function 1 -/
+divergent def list_nth_shared_mut_loop_pair_loop_back
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  Result (List T)
+  :=
+  match ls0 with
+  | List.Cons x0 tl0 =>
+    match ls1 with
+    | List.Cons x1 tl1 =>
+      if i = 0#u32
+      then Result.ret (List.Cons ret0 tl1)
+      else
+        do
+          let i0 ← i - 1#u32
+          let tl10 ←
+            list_nth_shared_mut_loop_pair_loop_back T tl0 tl1 i0 ret0
+          Result.ret (List.Cons x1 tl10)
+    | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_shared_mut_loop_pair]: backward function 1 -/
+def list_nth_shared_mut_loop_pair_back
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  Result (List T)
+  :=
+  list_nth_shared_mut_loop_pair_loop_back T ls0 ls1 i ret0
+
+/- [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: forward function -/
+divergent def list_nth_shared_mut_loop_pair_merge_loop
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
+  match ls0 with
+  | List.Cons x0 tl0 =>
+    match ls1 with
+    | List.Cons x1 tl1 =>
+      if i = 0#u32
+      then Result.ret (x0, x1)
+      else
+        do
+          let i0 ← i - 1#u32
+          list_nth_shared_mut_loop_pair_merge_loop T tl0 tl1 i0
+    | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_shared_mut_loop_pair_merge]: forward function -/
+def list_nth_shared_mut_loop_pair_merge
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
+  list_nth_shared_mut_loop_pair_merge_loop T ls0 ls1 i
+
+/- [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: backward function 0 -/
+divergent def list_nth_shared_mut_loop_pair_merge_loop_back
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  Result (List T)
+  :=
+  match ls0 with
+  | List.Cons x0 tl0 =>
+    match ls1 with
+    | List.Cons x1 tl1 =>
+      if i = 0#u32
+      then Result.ret (List.Cons ret0 tl1)
+      else
+        do
+          let i0 ← i - 1#u32
+          let tl10 ←
+            list_nth_shared_mut_loop_pair_merge_loop_back T tl0 tl1 i0 ret0
+          Result.ret (List.Cons x1 tl10)
+    | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail Error.panic
+
+/- [loops::list_nth_shared_mut_loop_pair_merge]: backward function 0 -/
+def list_nth_shared_mut_loop_pair_merge_back
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  Result (List T)
+  :=
+  list_nth_shared_mut_loop_pair_merge_loop_back T ls0 ls1 i ret0
+
+end loops
diff --git a/tests/lean/Loops/Funs.lean b/tests/lean/Loops/Funs.lean
deleted file mode 100644
index f9c7569e..00000000
--- a/tests/lean/Loops/Funs.lean
+++ /dev/null
@@ -1,625 +0,0 @@
--- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
--- [loops]: function definitions
-import Base
-import Loops.Types
-open Primitives
-
-namespace loops
-
-/- [loops::sum]: loop 0: forward function -/
-divergent def sum_loop (max : U32) (i : U32) (s : U32) : Result U32 :=
-  if i < max
-  then do
-         let s0 ← s + i
-         let i0 ← i + 1#u32
-         sum_loop max i0 s0
-  else s * 2#u32
-
-/- [loops::sum]: forward function -/
-def sum (max : U32) : Result U32 :=
-  sum_loop max 0#u32 0#u32
-
-/- [loops::sum_with_mut_borrows]: loop 0: forward function -/
-divergent def sum_with_mut_borrows_loop
-  (max : U32) (mi : U32) (ms : U32) : Result U32 :=
-  if mi < max
-  then
-    do
-      let ms0 ← ms + mi
-      let mi0 ← mi + 1#u32
-      sum_with_mut_borrows_loop max mi0 ms0
-  else ms * 2#u32
-
-/- [loops::sum_with_mut_borrows]: forward function -/
-def sum_with_mut_borrows (max : U32) : Result U32 :=
-  sum_with_mut_borrows_loop max 0#u32 0#u32
-
-/- [loops::sum_with_shared_borrows]: loop 0: forward function -/
-divergent def sum_with_shared_borrows_loop
-  (max : U32) (i : U32) (s : U32) : Result U32 :=
-  if i < max
-  then
-    do
-      let i0 ← i + 1#u32
-      let s0 ← s + i0
-      sum_with_shared_borrows_loop max i0 s0
-  else s * 2#u32
-
-/- [loops::sum_with_shared_borrows]: forward function -/
-def sum_with_shared_borrows (max : U32) : Result U32 :=
-  sum_with_shared_borrows_loop max 0#u32 0#u32
-
-/- [loops::clear]: loop 0: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
-divergent def clear_loop
-  (v : alloc.vec.Vec U32) (i : Usize) : Result (alloc.vec.Vec U32) :=
-  let i0 := alloc.vec.Vec.len U32 v
-  if i < i0
-  then
-    do
-      let i1 ← i + 1#usize
-      let v0 ←
-        alloc.vec.Vec.index_mut_back U32 Usize
-          (core.slice.index.usize.coresliceindexSliceIndexInst U32) v i 0#u32
-      clear_loop v0 i1
-  else Result.ret v
-
-/- [loops::clear]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
-def clear (v : alloc.vec.Vec U32) : Result (alloc.vec.Vec U32) :=
-  clear_loop v 0#usize
-
-/- [loops::list_mem]: loop 0: forward function -/
-divergent def list_mem_loop (x : U32) (ls : List U32) : Result Bool :=
-  match ls with
-  | List.Cons y tl => if y = x
-                      then Result.ret true
-                      else list_mem_loop x tl
-  | List.Nil => Result.ret false
-
-/- [loops::list_mem]: forward function -/
-def list_mem (x : U32) (ls : List U32) : Result Bool :=
-  list_mem_loop x ls
-
-/- [loops::list_nth_mut_loop]: loop 0: forward function -/
-divergent def list_nth_mut_loop_loop
-  (T : Type) (ls : List T) (i : U32) : Result T :=
-  match ls with
-  | List.Cons x tl =>
-    if i = 0#u32
-    then Result.ret x
-    else do
-           let i0 ← i - 1#u32
-           list_nth_mut_loop_loop T tl i0
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_mut_loop]: forward function -/
-def list_nth_mut_loop (T : Type) (ls : List T) (i : U32) : Result T :=
-  list_nth_mut_loop_loop T ls i
-
-/- [loops::list_nth_mut_loop]: loop 0: backward function 0 -/
-divergent def list_nth_mut_loop_loop_back
-  (T : Type) (ls : List T) (i : U32) (ret0 : T) : Result (List T) :=
-  match ls with
-  | List.Cons x tl =>
-    if i = 0#u32
-    then Result.ret (List.Cons ret0 tl)
-    else
-      do
-        let i0 ← i - 1#u32
-        let tl0 ← list_nth_mut_loop_loop_back T tl i0 ret0
-        Result.ret (List.Cons x tl0)
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_mut_loop]: backward function 0 -/
-def list_nth_mut_loop_back
-  (T : Type) (ls : List T) (i : U32) (ret0 : T) : Result (List T) :=
-  list_nth_mut_loop_loop_back T ls i ret0
-
-/- [loops::list_nth_shared_loop]: loop 0: forward function -/
-divergent def list_nth_shared_loop_loop
-  (T : Type) (ls : List T) (i : U32) : Result T :=
-  match ls with
-  | List.Cons x tl =>
-    if i = 0#u32
-    then Result.ret x
-    else do
-           let i0 ← i - 1#u32
-           list_nth_shared_loop_loop T tl i0
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_shared_loop]: forward function -/
-def list_nth_shared_loop (T : Type) (ls : List T) (i : U32) : Result T :=
-  list_nth_shared_loop_loop T ls i
-
-/- [loops::get_elem_mut]: loop 0: forward function -/
-divergent def get_elem_mut_loop (x : Usize) (ls : List Usize) : Result Usize :=
-  match ls with
-  | List.Cons y tl => if y = x
-                      then Result.ret y
-                      else get_elem_mut_loop x tl
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::get_elem_mut]: forward function -/
-def get_elem_mut
-  (slots : alloc.vec.Vec (List Usize)) (x : Usize) : Result Usize :=
-  do
-    let l ←
-      alloc.vec.Vec.index_mut (List Usize) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (List Usize))
-        slots 0#usize
-    get_elem_mut_loop x l
-
-/- [loops::get_elem_mut]: loop 0: backward function 0 -/
-divergent def get_elem_mut_loop_back
-  (x : Usize) (ls : List Usize) (ret0 : Usize) : Result (List Usize) :=
-  match ls with
-  | List.Cons y tl =>
-    if y = x
-    then Result.ret (List.Cons ret0 tl)
-    else
-      do
-        let tl0 ← get_elem_mut_loop_back x tl ret0
-        Result.ret (List.Cons y tl0)
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::get_elem_mut]: backward function 0 -/
-def get_elem_mut_back
-  (slots : alloc.vec.Vec (List Usize)) (x : Usize) (ret0 : Usize) :
-  Result (alloc.vec.Vec (List Usize))
-  :=
-  do
-    let l ←
-      alloc.vec.Vec.index_mut (List Usize) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (List Usize))
-        slots 0#usize
-    let l0 ← get_elem_mut_loop_back x l ret0
-    alloc.vec.Vec.index_mut_back (List Usize) Usize
-      (core.slice.index.usize.coresliceindexSliceIndexInst (List Usize)) slots
-      0#usize l0
-
-/- [loops::get_elem_shared]: loop 0: forward function -/
-divergent def get_elem_shared_loop
-  (x : Usize) (ls : List Usize) : Result Usize :=
-  match ls with
-  | List.Cons y tl => if y = x
-                      then Result.ret y
-                      else get_elem_shared_loop x tl
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::get_elem_shared]: forward function -/
-def get_elem_shared
-  (slots : alloc.vec.Vec (List Usize)) (x : Usize) : Result Usize :=
-  do
-    let l ←
-      alloc.vec.Vec.index (List Usize) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (List Usize))
-        slots 0#usize
-    get_elem_shared_loop x l
-
-/- [loops::id_mut]: forward function -/
-def id_mut (T : Type) (ls : List T) : Result (List T) :=
-  Result.ret ls
-
-/- [loops::id_mut]: backward function 0 -/
-def id_mut_back (T : Type) (ls : List T) (ret0 : List T) : Result (List T) :=
-  Result.ret ret0
-
-/- [loops::id_shared]: forward function -/
-def id_shared (T : Type) (ls : List T) : Result (List T) :=
-  Result.ret ls
-
-/- [loops::list_nth_mut_loop_with_id]: loop 0: forward function -/
-divergent def list_nth_mut_loop_with_id_loop
-  (T : Type) (i : U32) (ls : List T) : Result T :=
-  match ls with
-  | List.Cons x tl =>
-    if i = 0#u32
-    then Result.ret x
-    else do
-           let i0 ← i - 1#u32
-           list_nth_mut_loop_with_id_loop T i0 tl
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_mut_loop_with_id]: forward function -/
-def list_nth_mut_loop_with_id (T : Type) (ls : List T) (i : U32) : Result T :=
-  do
-    let ls0 ← id_mut T ls
-    list_nth_mut_loop_with_id_loop T i ls0
-
-/- [loops::list_nth_mut_loop_with_id]: loop 0: backward function 0 -/
-divergent def list_nth_mut_loop_with_id_loop_back
-  (T : Type) (i : U32) (ls : List T) (ret0 : T) : Result (List T) :=
-  match ls with
-  | List.Cons x tl =>
-    if i = 0#u32
-    then Result.ret (List.Cons ret0 tl)
-    else
-      do
-        let i0 ← i - 1#u32
-        let tl0 ← list_nth_mut_loop_with_id_loop_back T i0 tl ret0
-        Result.ret (List.Cons x tl0)
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_mut_loop_with_id]: backward function 0 -/
-def list_nth_mut_loop_with_id_back
-  (T : Type) (ls : List T) (i : U32) (ret0 : T) : Result (List T) :=
-  do
-    let ls0 ← id_mut T ls
-    let l ← list_nth_mut_loop_with_id_loop_back T i ls0 ret0
-    id_mut_back T ls l
-
-/- [loops::list_nth_shared_loop_with_id]: loop 0: forward function -/
-divergent def list_nth_shared_loop_with_id_loop
-  (T : Type) (i : U32) (ls : List T) : Result T :=
-  match ls with
-  | List.Cons x tl =>
-    if i = 0#u32
-    then Result.ret x
-    else do
-           let i0 ← i - 1#u32
-           list_nth_shared_loop_with_id_loop T i0 tl
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_shared_loop_with_id]: forward function -/
-def list_nth_shared_loop_with_id
-  (T : Type) (ls : List T) (i : U32) : Result T :=
-  do
-    let ls0 ← id_shared T ls
-    list_nth_shared_loop_with_id_loop T i ls0
-
-/- [loops::list_nth_mut_loop_pair]: loop 0: forward function -/
-divergent def list_nth_mut_loop_pair_loop
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
-  match ls0 with
-  | List.Cons x0 tl0 =>
-    match ls1 with
-    | List.Cons x1 tl1 =>
-      if i = 0#u32
-      then Result.ret (x0, x1)
-      else do
-             let i0 ← i - 1#u32
-             list_nth_mut_loop_pair_loop T tl0 tl1 i0
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_mut_loop_pair]: forward function -/
-def list_nth_mut_loop_pair
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
-  list_nth_mut_loop_pair_loop T ls0 ls1 i
-
-/- [loops::list_nth_mut_loop_pair]: loop 0: backward function 0 -/
-divergent def list_nth_mut_loop_pair_loop_back'a
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
-  Result (List T)
-  :=
-  match ls0 with
-  | List.Cons x0 tl0 =>
-    match ls1 with
-    | List.Cons x1 tl1 =>
-      if i = 0#u32
-      then Result.ret (List.Cons ret0 tl0)
-      else
-        do
-          let i0 ← i - 1#u32
-          let tl00 ← list_nth_mut_loop_pair_loop_back'a T tl0 tl1 i0 ret0
-          Result.ret (List.Cons x0 tl00)
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_mut_loop_pair]: backward function 0 -/
-def list_nth_mut_loop_pair_back'a
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
-  Result (List T)
-  :=
-  list_nth_mut_loop_pair_loop_back'a T ls0 ls1 i ret0
-
-/- [loops::list_nth_mut_loop_pair]: loop 0: backward function 1 -/
-divergent def list_nth_mut_loop_pair_loop_back'b
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
-  Result (List T)
-  :=
-  match ls0 with
-  | List.Cons x0 tl0 =>
-    match ls1 with
-    | List.Cons x1 tl1 =>
-      if i = 0#u32
-      then Result.ret (List.Cons ret0 tl1)
-      else
-        do
-          let i0 ← i - 1#u32
-          let tl10 ← list_nth_mut_loop_pair_loop_back'b T tl0 tl1 i0 ret0
-          Result.ret (List.Cons x1 tl10)
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_mut_loop_pair]: backward function 1 -/
-def list_nth_mut_loop_pair_back'b
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
-  Result (List T)
-  :=
-  list_nth_mut_loop_pair_loop_back'b T ls0 ls1 i ret0
-
-/- [loops::list_nth_shared_loop_pair]: loop 0: forward function -/
-divergent def list_nth_shared_loop_pair_loop
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
-  match ls0 with
-  | List.Cons x0 tl0 =>
-    match ls1 with
-    | List.Cons x1 tl1 =>
-      if i = 0#u32
-      then Result.ret (x0, x1)
-      else do
-             let i0 ← i - 1#u32
-             list_nth_shared_loop_pair_loop T tl0 tl1 i0
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_shared_loop_pair]: forward function -/
-def list_nth_shared_loop_pair
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
-  list_nth_shared_loop_pair_loop T ls0 ls1 i
-
-/- [loops::list_nth_mut_loop_pair_merge]: loop 0: forward function -/
-divergent def list_nth_mut_loop_pair_merge_loop
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
-  match ls0 with
-  | List.Cons x0 tl0 =>
-    match ls1 with
-    | List.Cons x1 tl1 =>
-      if i = 0#u32
-      then Result.ret (x0, x1)
-      else
-        do
-          let i0 ← i - 1#u32
-          list_nth_mut_loop_pair_merge_loop T tl0 tl1 i0
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_mut_loop_pair_merge]: forward function -/
-def list_nth_mut_loop_pair_merge
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
-  list_nth_mut_loop_pair_merge_loop T ls0 ls1 i
-
-/- [loops::list_nth_mut_loop_pair_merge]: loop 0: backward function 0 -/
-divergent def list_nth_mut_loop_pair_merge_loop_back
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : (T × T)) :
-  Result ((List T) × (List T))
-  :=
-  match ls0 with
-  | List.Cons x0 tl0 =>
-    match ls1 with
-    | List.Cons x1 tl1 =>
-      if i = 0#u32
-      then let (t, t0) := ret0
-           Result.ret (List.Cons t tl0, List.Cons t0 tl1)
-      else
-        do
-          let i0 ← i - 1#u32
-          let (tl00, tl10) ←
-            list_nth_mut_loop_pair_merge_loop_back T tl0 tl1 i0 ret0
-          Result.ret (List.Cons x0 tl00, List.Cons x1 tl10)
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_mut_loop_pair_merge]: backward function 0 -/
-def list_nth_mut_loop_pair_merge_back
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : (T × T)) :
-  Result ((List T) × (List T))
-  :=
-  list_nth_mut_loop_pair_merge_loop_back T ls0 ls1 i ret0
-
-/- [loops::list_nth_shared_loop_pair_merge]: loop 0: forward function -/
-divergent def list_nth_shared_loop_pair_merge_loop
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
-  match ls0 with
-  | List.Cons x0 tl0 =>
-    match ls1 with
-    | List.Cons x1 tl1 =>
-      if i = 0#u32
-      then Result.ret (x0, x1)
-      else
-        do
-          let i0 ← i - 1#u32
-          list_nth_shared_loop_pair_merge_loop T tl0 tl1 i0
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_shared_loop_pair_merge]: forward function -/
-def list_nth_shared_loop_pair_merge
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
-  list_nth_shared_loop_pair_merge_loop T ls0 ls1 i
-
-/- [loops::list_nth_mut_shared_loop_pair]: loop 0: forward function -/
-divergent def list_nth_mut_shared_loop_pair_loop
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
-  match ls0 with
-  | List.Cons x0 tl0 =>
-    match ls1 with
-    | List.Cons x1 tl1 =>
-      if i = 0#u32
-      then Result.ret (x0, x1)
-      else
-        do
-          let i0 ← i - 1#u32
-          list_nth_mut_shared_loop_pair_loop T tl0 tl1 i0
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_mut_shared_loop_pair]: forward function -/
-def list_nth_mut_shared_loop_pair
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
-  list_nth_mut_shared_loop_pair_loop T ls0 ls1 i
-
-/- [loops::list_nth_mut_shared_loop_pair]: loop 0: backward function 0 -/
-divergent def list_nth_mut_shared_loop_pair_loop_back
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
-  Result (List T)
-  :=
-  match ls0 with
-  | List.Cons x0 tl0 =>
-    match ls1 with
-    | List.Cons x1 tl1 =>
-      if i = 0#u32
-      then Result.ret (List.Cons ret0 tl0)
-      else
-        do
-          let i0 ← i - 1#u32
-          let tl00 ←
-            list_nth_mut_shared_loop_pair_loop_back T tl0 tl1 i0 ret0
-          Result.ret (List.Cons x0 tl00)
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_mut_shared_loop_pair]: backward function 0 -/
-def list_nth_mut_shared_loop_pair_back
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
-  Result (List T)
-  :=
-  list_nth_mut_shared_loop_pair_loop_back T ls0 ls1 i ret0
-
-/- [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: forward function -/
-divergent def list_nth_mut_shared_loop_pair_merge_loop
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
-  match ls0 with
-  | List.Cons x0 tl0 =>
-    match ls1 with
-    | List.Cons x1 tl1 =>
-      if i = 0#u32
-      then Result.ret (x0, x1)
-      else
-        do
-          let i0 ← i - 1#u32
-          list_nth_mut_shared_loop_pair_merge_loop T tl0 tl1 i0
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_mut_shared_loop_pair_merge]: forward function -/
-def list_nth_mut_shared_loop_pair_merge
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
-  list_nth_mut_shared_loop_pair_merge_loop T ls0 ls1 i
-
-/- [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: backward function 0 -/
-divergent def list_nth_mut_shared_loop_pair_merge_loop_back
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
-  Result (List T)
-  :=
-  match ls0 with
-  | List.Cons x0 tl0 =>
-    match ls1 with
-    | List.Cons x1 tl1 =>
-      if i = 0#u32
-      then Result.ret (List.Cons ret0 tl0)
-      else
-        do
-          let i0 ← i - 1#u32
-          let tl00 ←
-            list_nth_mut_shared_loop_pair_merge_loop_back T tl0 tl1 i0 ret0
-          Result.ret (List.Cons x0 tl00)
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_mut_shared_loop_pair_merge]: backward function 0 -/
-def list_nth_mut_shared_loop_pair_merge_back
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
-  Result (List T)
-  :=
-  list_nth_mut_shared_loop_pair_merge_loop_back T ls0 ls1 i ret0
-
-/- [loops::list_nth_shared_mut_loop_pair]: loop 0: forward function -/
-divergent def list_nth_shared_mut_loop_pair_loop
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
-  match ls0 with
-  | List.Cons x0 tl0 =>
-    match ls1 with
-    | List.Cons x1 tl1 =>
-      if i = 0#u32
-      then Result.ret (x0, x1)
-      else
-        do
-          let i0 ← i - 1#u32
-          list_nth_shared_mut_loop_pair_loop T tl0 tl1 i0
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_shared_mut_loop_pair]: forward function -/
-def list_nth_shared_mut_loop_pair
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
-  list_nth_shared_mut_loop_pair_loop T ls0 ls1 i
-
-/- [loops::list_nth_shared_mut_loop_pair]: loop 0: backward function 1 -/
-divergent def list_nth_shared_mut_loop_pair_loop_back
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
-  Result (List T)
-  :=
-  match ls0 with
-  | List.Cons x0 tl0 =>
-    match ls1 with
-    | List.Cons x1 tl1 =>
-      if i = 0#u32
-      then Result.ret (List.Cons ret0 tl1)
-      else
-        do
-          let i0 ← i - 1#u32
-          let tl10 ←
-            list_nth_shared_mut_loop_pair_loop_back T tl0 tl1 i0 ret0
-          Result.ret (List.Cons x1 tl10)
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_shared_mut_loop_pair]: backward function 1 -/
-def list_nth_shared_mut_loop_pair_back
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
-  Result (List T)
-  :=
-  list_nth_shared_mut_loop_pair_loop_back T ls0 ls1 i ret0
-
-/- [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: forward function -/
-divergent def list_nth_shared_mut_loop_pair_merge_loop
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
-  match ls0 with
-  | List.Cons x0 tl0 =>
-    match ls1 with
-    | List.Cons x1 tl1 =>
-      if i = 0#u32
-      then Result.ret (x0, x1)
-      else
-        do
-          let i0 ← i - 1#u32
-          list_nth_shared_mut_loop_pair_merge_loop T tl0 tl1 i0
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_shared_mut_loop_pair_merge]: forward function -/
-def list_nth_shared_mut_loop_pair_merge
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
-  list_nth_shared_mut_loop_pair_merge_loop T ls0 ls1 i
-
-/- [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: backward function 0 -/
-divergent def list_nth_shared_mut_loop_pair_merge_loop_back
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
-  Result (List T)
-  :=
-  match ls0 with
-  | List.Cons x0 tl0 =>
-    match ls1 with
-    | List.Cons x1 tl1 =>
-      if i = 0#u32
-      then Result.ret (List.Cons ret0 tl1)
-      else
-        do
-          let i0 ← i - 1#u32
-          let tl10 ←
-            list_nth_shared_mut_loop_pair_merge_loop_back T tl0 tl1 i0 ret0
-          Result.ret (List.Cons x1 tl10)
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
-
-/- [loops::list_nth_shared_mut_loop_pair_merge]: backward function 0 -/
-def list_nth_shared_mut_loop_pair_merge_back
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
-  Result (List T)
-  :=
-  list_nth_shared_mut_loop_pair_merge_loop_back T ls0 ls1 i ret0
-
-end loops
diff --git a/tests/lean/Loops/Types.lean b/tests/lean/Loops/Types.lean
deleted file mode 100644
index 018af901..00000000
--- a/tests/lean/Loops/Types.lean
+++ /dev/null
@@ -1,13 +0,0 @@
--- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
--- [loops]: type definitions
-import Base
-open Primitives
-
-namespace loops
-
-/- [loops::List] -/
-inductive List (T : Type) :=
-| Cons : T → List T → List T
-| Nil : List T
-
-end loops
diff --git a/tests/lean/Traits.lean b/tests/lean/Traits.lean
index 5e812e95..94ae0bb0 100644
--- a/tests/lean/Traits.lean
+++ b/tests/lean/Traits.lean
@@ -1 +1,410 @@
-import Traits.Funs
+-- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
+-- [traits]
+import Base
+open Primitives
+
+namespace traits
+
+/- Trait declaration: [traits::BoolTrait] -/
+structure BoolTrait (Self : Type) where
+  get_bool : Self → Result Bool
+
+/- [traits::Bool::{0}::get_bool]: forward function -/
+def Bool.get_bool (self : Bool) : Result Bool :=
+  Result.ret self
+
+/- Trait implementation: [traits::Bool::{0}] -/
+def Bool.BoolTraitInst : BoolTrait Bool := {
+  get_bool := Bool.get_bool
+}
+
+/- [traits::BoolTrait::ret_true]: forward function -/
+def BoolTrait.ret_true
+  {Self : Type} (self_clause : BoolTrait Self) (self : Self) : Result Bool :=
+  Result.ret true
+
+/- [traits::test_bool_trait_bool]: forward function -/
+def test_bool_trait_bool (x : Bool) : Result Bool :=
+  do
+    let b ← Bool.get_bool x
+    if b
+    then BoolTrait.ret_true Bool.BoolTraitInst x
+    else Result.ret false
+
+/- [traits::Option::{1}::get_bool]: forward function -/
+def Option.get_bool (T : Type) (self : Option T) : Result Bool :=
+  match self with
+  | none => Result.ret false
+  | some t => Result.ret true
+
+/- Trait implementation: [traits::Option::{1}] -/
+def Option.BoolTraitInst (T : Type) : BoolTrait (Option T) := {
+  get_bool := Option.get_bool T
+}
+
+/- [traits::test_bool_trait_option]: forward function -/
+def test_bool_trait_option (T : Type) (x : Option T) : Result Bool :=
+  do
+    let b ← Option.get_bool T x
+    if b
+    then BoolTrait.ret_true (Option.BoolTraitInst T) x
+    else Result.ret false
+
+/- [traits::test_bool_trait]: forward function -/
+def test_bool_trait (T : Type) (inst : BoolTrait T) (x : T) : Result Bool :=
+  inst.get_bool x
+
+/- Trait declaration: [traits::ToU64] -/
+structure ToU64 (Self : Type) where
+  to_u64 : Self → Result U64
+
+/- [traits::u64::{2}::to_u64]: forward function -/
+def u64.to_u64 (self : U64) : Result U64 :=
+  Result.ret self
+
+/- Trait implementation: [traits::u64::{2}] -/
+def u64.ToU64Inst : ToU64 U64 := {
+  to_u64 := u64.to_u64
+}
+
+/- [traits::Tuple2::{3}::to_u64]: forward function -/
+def Tuple2.to_u64 (A : Type) (inst : ToU64 A) (self : (A × A)) : Result U64 :=
+  do
+    let (t, t0) := self
+    let i ← inst.to_u64 t
+    let i0 ← inst.to_u64 t0
+    i + i0
+
+/- Trait implementation: [traits::Tuple2::{3}] -/
+def Tuple2.ToU64Inst (A : Type) (inst : ToU64 A) : ToU64 (A × A) := {
+  to_u64 := Tuple2.to_u64 A inst
+}
+
+/- [traits::f]: forward function -/
+def f (T : Type) (inst : ToU64 T) (x : (T × T)) : Result U64 :=
+  Tuple2.to_u64 T inst x
+
+/- [traits::g]: forward function -/
+def g (T : Type) (inst : ToU64 (T × T)) (x : (T × T)) : Result U64 :=
+  inst.to_u64 x
+
+/- [traits::h0]: forward function -/
+def h0 (x : U64) : Result U64 :=
+  u64.to_u64 x
+
+/- [traits::Wrapper] -/
+structure Wrapper (T : Type) where
+  x : T
+
+/- [traits::Wrapper::{4}::to_u64]: forward function -/
+def Wrapper.to_u64
+  (T : Type) (inst : ToU64 T) (self : Wrapper T) : Result U64 :=
+  inst.to_u64 self.x
+
+/- Trait implementation: [traits::Wrapper::{4}] -/
+def Wrapper.ToU64Inst (T : Type) (inst : ToU64 T) : ToU64 (Wrapper T) := {
+  to_u64 := Wrapper.to_u64 T inst
+}
+
+/- [traits::h1]: forward function -/
+def h1 (x : Wrapper U64) : Result U64 :=
+  Wrapper.to_u64 U64 u64.ToU64Inst x
+
+/- [traits::h2]: forward function -/
+def h2 (T : Type) (inst : ToU64 T) (x : Wrapper T) : Result U64 :=
+  Wrapper.to_u64 T inst x
+
+/- Trait declaration: [traits::ToType] -/
+structure ToType (Self T : Type) where
+  to_type : Self → Result T
+
+/- [traits::u64::{5}::to_type]: forward function -/
+def u64.to_type (self : U64) : Result Bool :=
+  Result.ret (self > 0#u64)
+
+/- Trait implementation: [traits::u64::{5}] -/
+def u64.ToTypeInst : ToType U64 Bool := {
+  to_type := u64.to_type
+}
+
+/- Trait declaration: [traits::OfType] -/
+structure OfType (Self : Type) where
+  of_type : forall (T : Type) (inst : ToType T Self), T → Result Self
+
+/- [traits::h3]: forward function -/
+def h3
+  (T1 T2 : Type) (inst : OfType T1) (inst0 : ToType T2 T1) (y : T2) :
+  Result T1
+  :=
+  inst.of_type T2 inst0 y
+
+/- Trait declaration: [traits::OfTypeBis] -/
+structure OfTypeBis (Self T : Type) where
+  parent_clause_0 : ToType T Self
+  of_type : T → Result Self
+
+/- [traits::h4]: forward function -/
+def h4
+  (T1 T2 : Type) (inst : OfTypeBis T1 T2) (inst0 : ToType T2 T1) (y : T2) :
+  Result T1
+  :=
+  inst.of_type y
+
+/- [traits::TestType] -/
+structure TestType (T : Type) where
+  _0 : T
+
+/- [traits::TestType::{6}::test::TestType1] -/
+structure TestType.test.TestType1 where
+  _0 : U64
+
+/- Trait declaration: [traits::TestType::{6}::test::TestTrait] -/
+structure TestType.test.TestTrait (Self : Type) where
+  test : Self → Result Bool
+
+/- [traits::TestType::{6}::test::TestType1::{0}::test]: forward function -/
+def TestType.test.TestType1.test
+  (self : TestType.test.TestType1) : Result Bool :=
+  Result.ret (self._0 > 1#u64)
+
+/- Trait implementation: [traits::TestType::{6}::test::TestType1::{0}] -/
+def TestType.test.TestType1.TestTypetestTestTraitInst : TestType.test.TestTrait
+  TestType.test.TestType1 := {
+  test := TestType.test.TestType1.test
+}
+
+/- [traits::TestType::{6}::test]: forward function -/
+def TestType.test
+  (T : Type) (inst : ToU64 T) (self : TestType T) (x : T) : Result Bool :=
+  do
+    let x0 ← inst.to_u64 x
+    if x0 > 0#u64
+    then TestType.test.TestType1.test { _0 := 0#u64 }
+    else Result.ret false
+
+/- [traits::BoolWrapper] -/
+structure BoolWrapper where
+  _0 : Bool
+
+/- [traits::BoolWrapper::{7}::to_type]: forward function -/
+def BoolWrapper.to_type
+  (T : Type) (inst : ToType Bool T) (self : BoolWrapper) : Result T :=
+  inst.to_type self._0
+
+/- Trait implementation: [traits::BoolWrapper::{7}] -/
+def BoolWrapper.ToTypeInst (T : Type) (inst : ToType Bool T) : ToType
+  BoolWrapper T := {
+  to_type := BoolWrapper.to_type T inst
+}
+
+/- [traits::WithConstTy::LEN2] -/
+def with_const_ty_len2_body : Result Usize := Result.ret 32#usize
+def with_const_ty_len2_c : Usize :=
+  eval_global with_const_ty_len2_body (by simp)
+
+/- Trait declaration: [traits::WithConstTy] -/
+structure WithConstTy (Self : Type) (LEN : Usize) where
+  LEN1 : Usize
+  LEN2 : Usize
+  V : Type
+  W : Type
+  W_clause_0 : ToU64 W
+  f : W → Array U8 LEN → Result W
+
+/- [traits::Bool::{8}::LEN1] -/
+def bool_len1_body : Result Usize := Result.ret 12#usize
+def bool_len1_c : Usize := eval_global bool_len1_body (by simp)
+
+/- [traits::Bool::{8}::f]: merged forward/backward function
+   (there is a single backward function, and the forward function returns ()) -/
+def Bool.f (i : U64) (a : Array U8 32#usize) : Result U64 :=
+  Result.ret i
+
+/- Trait implementation: [traits::Bool::{8}] -/
+def Bool.WithConstTyInst : WithConstTy Bool 32#usize := {
+  LEN1 := bool_len1_c
+  LEN2 := with_const_ty_len2_c
+  V := U8
+  W := U64
+  W_clause_0 := u64.ToU64Inst
+  f := Bool.f
+}
+
+/- [traits::use_with_const_ty1]: forward function -/
+def use_with_const_ty1
+  (H : Type) (LEN : Usize) (inst : WithConstTy H LEN) : Result Usize :=
+  let i := inst.LEN1
+  Result.ret i
+
+/- [traits::use_with_const_ty2]: forward function -/
+def use_with_const_ty2
+  (H : Type) (LEN : Usize) (inst : WithConstTy H LEN) (w : inst.W) :
+  Result Unit
+  :=
+  Result.ret ()
+
+/- [traits::use_with_const_ty3]: forward function -/
+def use_with_const_ty3
+  (H : Type) (LEN : Usize) (inst : WithConstTy H LEN) (x : inst.W) :
+  Result U64
+  :=
+  inst.W_clause_0.to_u64 x
+
+/- [traits::test_where1]: forward function -/
+def test_where1 (T : Type) (_x : T) : Result Unit :=
+  Result.ret ()
+
+/- [traits::test_where2]: forward function -/
+def test_where2
+  (T : Type) (inst : WithConstTy T 32#usize) (_x : U32) : Result Unit :=
+  Result.ret ()
+
+/- [alloc::string::String] -/
+axiom alloc.string.String : Type
+
+/- Trait declaration: [traits::ParentTrait0] -/
+structure ParentTrait0 (Self : Type) where
+  W : Type
+  get_name : Self → Result alloc.string.String
+  get_w : Self → Result W
+
+/- Trait declaration: [traits::ParentTrait1] -/
+structure ParentTrait1 (Self : Type) where
+
+/- Trait declaration: [traits::ChildTrait] -/
+structure ChildTrait (Self : Type) where
+  parent_clause_0 : ParentTrait0 Self
+  parent_clause_1 : ParentTrait1 Self
+
+/- [traits::test_child_trait1]: forward function -/
+def test_child_trait1
+  (T : Type) (inst : ChildTrait T) (x : T) : Result alloc.string.String :=
+  inst.parent_clause_0.get_name x
+
+/- [traits::test_child_trait2]: forward function -/
+def test_child_trait2
+  (T : Type) (inst : ChildTrait T) (x : T) : Result inst.parent_clause_0.W :=
+  inst.parent_clause_0.get_w x
+
+/- [traits::order1]: forward function -/
+def order1
+  (T U : Type) (inst : ParentTrait0 T) (inst0 : ParentTrait0 U) :
+  Result Unit
+  :=
+  Result.ret ()
+
+/- Trait declaration: [traits::ChildTrait1] -/
+structure ChildTrait1 (Self : Type) where
+  parent_clause_0 : ParentTrait1 Self
+
+/- Trait implementation: [traits::usize::{9}] -/
+def usize.ParentTrait1Inst : ParentTrait1 Usize := {
+}
+
+/- Trait implementation: [traits::usize::{10}] -/
+def usize.ChildTrait1Inst : ChildTrait1 Usize := {
+  parent_clause_0 := usize.ParentTrait1Inst
+}
+
+/- Trait declaration: [traits::Iterator] -/
+structure Iterator (Self : Type) where
+  Item : Type
+
+/- Trait declaration: [traits::IntoIterator] -/
+structure IntoIterator (Self : Type) where
+  Item : Type
+  IntoIter : Type
+  IntoIter_clause_0 : Iterator IntoIter
+  into_iter : Self → Result IntoIter
+
+/- Trait declaration: [traits::FromResidual] -/
+structure FromResidual (Self T : Type) where
+
+/- Trait declaration: [traits::Try] -/
+structure Try (Self : Type) where
+  parent_clause_0 : FromResidual Self Residual
+  Residual : Type
+
+/- Trait declaration: [traits::CFnOnce] -/
+structure CFnOnce (Self Args : Type) where
+  Output : Type
+  call_once : Self → Args → Result Output
+
+/- Trait declaration: [traits::CFnMut] -/
+structure CFnMut (Self Args : Type) where
+  parent_clause_0 : CFnOnce Self Args
+  call_mut : Self → Args → Result parent_clause_0.Output
+  call_mut_back : Self → Args → parent_clause_0.Output → Result Self
+
+/- Trait declaration: [traits::CFn] -/
+structure CFn (Self Args : Type) where
+  parent_clause_0 : CFnMut Self Args
+  call_mut : Self → Args → Result parent_clause_0.parent_clause_0.Output
+
+/- Trait declaration: [core::ops::function::FnOnce] -/
+structure core.ops.function.FnOnce (Self Args : Type) where
+  Output : Type
+  call_once : Self → Args → Result Output
+
+/- Trait declaration: [core::ops::function::FnMut] -/
+structure core.ops.function.FnMut (Self Args : Type) where
+  parent_clause_0 : core.ops.function.FnOnce Self Args
+  call_mut : Self → Args → Result parent_clause_0.Output
+  call_mut_back : Self → Args → parent_clause_0.Output → Result Self
+
+/- Trait declaration: [core::ops::function::Fn] -/
+structure core.ops.function.Fn (Self Args : Type) where
+  parent_clause_0 : core.ops.function.FnMut Self Args
+  call : Self → Args → Result parent_clause_0.parent_clause_0.Output
+
+/- [traits::map_option]: forward function -/
+def map_option
+  (T F : Type) (inst : core.ops.function.Fn F T) (x : Option T) (f0 : F) :
+  Result (Option T)
+  :=
+  match x with
+  | none => Result.ret none
+  | some x0 => do
+                 let t ← inst.call f0 x0
+                 Result.ret (some t)
+
+/- Trait declaration: [traits::WithTarget] -/
+structure WithTarget (Self : Type) where
+  Target : Type
+
+/- Trait declaration: [traits::ParentTrait2] -/
+structure ParentTrait2 (Self : Type) where
+  U : Type
+  U_clause_0 : WithTarget U
+
+/- Trait declaration: [traits::ChildTrait2] -/
+structure ChildTrait2 (Self : Type) where
+  parent_clause_0 : ParentTrait2 Self
+  convert : parent_clause_0.U → Result parent_clause_0.U_clause_0.Target
+
+/- Trait implementation: [traits::u32::{11}] -/
+def u32.WithTargetInst : WithTarget U32 := {
+  Target := U32
+}
+
+/- Trait implementation: [traits::u32::{12}] -/
+def u32.ParentTrait2Inst : ParentTrait2 U32 := {
+  U := U32
+  U_clause_0 := u32.WithTargetInst
+}
+
+/- [traits::u32::{13}::convert]: forward function -/
+def u32.convert (x : U32) : Result U32 :=
+  Result.ret x
+
+/- Trait implementation: [traits::u32::{13}] -/
+def u32.ChildTrait2Inst : ChildTrait2 U32 := {
+  parent_clause_0 := u32.ParentTrait2Inst
+  convert := u32.convert
+}
+
+/- [traits::incr_u32]: forward function -/
+def incr_u32 (x : U32) : Result U32 :=
+  x + 1#u32
+
+end traits
diff --git a/tests/lean/Traits/Funs.lean b/tests/lean/Traits/Funs.lean
deleted file mode 100644
index 8d423280..00000000
--- a/tests/lean/Traits/Funs.lean
+++ /dev/null
@@ -1,275 +0,0 @@
--- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
--- [traits]: function definitions
-import Base
-import Traits.Types
-open Primitives
-
-namespace traits
-
-/- [traits::Bool::{0}::get_bool]: forward function -/
-def Bool.get_bool (self : Bool) : Result Bool :=
-  Result.ret self
-
-/- Trait implementation: [traits::Bool::{0}] -/
-def Bool.BoolTraitInst : BoolTrait Bool := {
-  get_bool := Bool.get_bool
-}
-
-/- [traits::BoolTrait::ret_true]: forward function -/
-def BoolTrait.ret_true
-  {Self : Type} (self_clause : BoolTrait Self) (self : Self) : Result Bool :=
-  Result.ret true
-
-/- [traits::test_bool_trait_bool]: forward function -/
-def test_bool_trait_bool (x : Bool) : Result Bool :=
-  do
-    let b ← Bool.get_bool x
-    if b
-    then BoolTrait.ret_true Bool.BoolTraitInst x
-    else Result.ret false
-
-/- [traits::Option::{1}::get_bool]: forward function -/
-def Option.get_bool (T : Type) (self : Option T) : Result Bool :=
-  match self with
-  | none => Result.ret false
-  | some t => Result.ret true
-
-/- Trait implementation: [traits::Option::{1}] -/
-def Option.BoolTraitInst (T : Type) : BoolTrait (Option T) := {
-  get_bool := Option.get_bool T
-}
-
-/- [traits::test_bool_trait_option]: forward function -/
-def test_bool_trait_option (T : Type) (x : Option T) : Result Bool :=
-  do
-    let b ← Option.get_bool T x
-    if b
-    then BoolTrait.ret_true (Option.BoolTraitInst T) x
-    else Result.ret false
-
-/- [traits::test_bool_trait]: forward function -/
-def test_bool_trait (T : Type) (inst : BoolTrait T) (x : T) : Result Bool :=
-  inst.get_bool x
-
-/- [traits::u64::{2}::to_u64]: forward function -/
-def u64.to_u64 (self : U64) : Result U64 :=
-  Result.ret self
-
-/- Trait implementation: [traits::u64::{2}] -/
-def u64.ToU64Inst : ToU64 U64 := {
-  to_u64 := u64.to_u64
-}
-
-/- [traits::Tuple2::{3}::to_u64]: forward function -/
-def Tuple2.to_u64 (A : Type) (inst : ToU64 A) (self : (A × A)) : Result U64 :=
-  do
-    let (t, t0) := self
-    let i ← inst.to_u64 t
-    let i0 ← inst.to_u64 t0
-    i + i0
-
-/- Trait implementation: [traits::Tuple2::{3}] -/
-def Tuple2.ToU64Inst (A : Type) (inst : ToU64 A) : ToU64 (A × A) := {
-  to_u64 := Tuple2.to_u64 A inst
-}
-
-/- [traits::f]: forward function -/
-def f (T : Type) (inst : ToU64 T) (x : (T × T)) : Result U64 :=
-  Tuple2.to_u64 T inst x
-
-/- [traits::g]: forward function -/
-def g (T : Type) (inst : ToU64 (T × T)) (x : (T × T)) : Result U64 :=
-  inst.to_u64 x
-
-/- [traits::h0]: forward function -/
-def h0 (x : U64) : Result U64 :=
-  u64.to_u64 x
-
-/- [traits::Wrapper::{4}::to_u64]: forward function -/
-def Wrapper.to_u64
-  (T : Type) (inst : ToU64 T) (self : Wrapper T) : Result U64 :=
-  inst.to_u64 self.x
-
-/- Trait implementation: [traits::Wrapper::{4}] -/
-def Wrapper.ToU64Inst (T : Type) (inst : ToU64 T) : ToU64 (Wrapper T) := {
-  to_u64 := Wrapper.to_u64 T inst
-}
-
-/- [traits::h1]: forward function -/
-def h1 (x : Wrapper U64) : Result U64 :=
-  Wrapper.to_u64 U64 u64.ToU64Inst x
-
-/- [traits::h2]: forward function -/
-def h2 (T : Type) (inst : ToU64 T) (x : Wrapper T) : Result U64 :=
-  Wrapper.to_u64 T inst x
-
-/- [traits::u64::{5}::to_type]: forward function -/
-def u64.to_type (self : U64) : Result Bool :=
-  Result.ret (self > 0#u64)
-
-/- Trait implementation: [traits::u64::{5}] -/
-def u64.ToTypeInst : ToType U64 Bool := {
-  to_type := u64.to_type
-}
-
-/- [traits::h3]: forward function -/
-def h3
-  (T1 T2 : Type) (inst : OfType T1) (inst0 : ToType T2 T1) (y : T2) :
-  Result T1
-  :=
-  inst.of_type T2 inst0 y
-
-/- [traits::h4]: forward function -/
-def h4
-  (T1 T2 : Type) (inst : OfTypeBis T1 T2) (inst0 : ToType T2 T1) (y : T2) :
-  Result T1
-  :=
-  inst.of_type y
-
-/- [traits::TestType::{6}::test::TestType1::{0}::test]: forward function -/
-def TestType.test.TestType1.test
-  (self : TestType.test.TestType1) : Result Bool :=
-  Result.ret (self._0 > 1#u64)
-
-/- Trait implementation: [traits::TestType::{6}::test::TestType1::{0}] -/
-def TestType.test.TestType1.TestTypetestTestTraitInst : TestType.test.TestTrait
-  TestType.test.TestType1 := {
-  test := TestType.test.TestType1.test
-}
-
-/- [traits::TestType::{6}::test]: forward function -/
-def TestType.test
-  (T : Type) (inst : ToU64 T) (self : TestType T) (x : T) : Result Bool :=
-  do
-    let x0 ← inst.to_u64 x
-    if x0 > 0#u64
-    then TestType.test.TestType1.test { _0 := 0#u64 }
-    else Result.ret false
-
-/- [traits::BoolWrapper::{7}::to_type]: forward function -/
-def BoolWrapper.to_type
-  (T : Type) (inst : ToType Bool T) (self : BoolWrapper) : Result T :=
-  inst.to_type self._0
-
-/- Trait implementation: [traits::BoolWrapper::{7}] -/
-def BoolWrapper.ToTypeInst (T : Type) (inst : ToType Bool T) : ToType
-  BoolWrapper T := {
-  to_type := BoolWrapper.to_type T inst
-}
-
-/- [traits::WithConstTy::LEN2] -/
-def with_const_ty_len2_body : Result Usize := Result.ret 32#usize
-def with_const_ty_len2_c : Usize :=
-  eval_global with_const_ty_len2_body (by simp)
-
-/- [traits::Bool::{8}::LEN1] -/
-def bool_len1_body : Result Usize := Result.ret 12#usize
-def bool_len1_c : Usize := eval_global bool_len1_body (by simp)
-
-/- [traits::Bool::{8}::f]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
-def Bool.f (i : U64) (a : Array U8 32#usize) : Result U64 :=
-  Result.ret i
-
-/- Trait implementation: [traits::Bool::{8}] -/
-def Bool.WithConstTyInst : WithConstTy Bool 32#usize := {
-  LEN1 := bool_len1_c
-  LEN2 := with_const_ty_len2_c
-  V := U8
-  W := U64
-  W_clause_0 := u64.ToU64Inst
-  f := Bool.f
-}
-
-/- [traits::use_with_const_ty1]: forward function -/
-def use_with_const_ty1
-  (H : Type) (LEN : Usize) (inst : WithConstTy H LEN) : Result Usize :=
-  let i := inst.LEN1
-  Result.ret i
-
-/- [traits::use_with_const_ty2]: forward function -/
-def use_with_const_ty2
-  (H : Type) (LEN : Usize) (inst : WithConstTy H LEN) (w : inst.W) :
-  Result Unit
-  :=
-  Result.ret ()
-
-/- [traits::use_with_const_ty3]: forward function -/
-def use_with_const_ty3
-  (H : Type) (LEN : Usize) (inst : WithConstTy H LEN) (x : inst.W) :
-  Result U64
-  :=
-  inst.W_clause_0.to_u64 x
-
-/- [traits::test_where1]: forward function -/
-def test_where1 (T : Type) (_x : T) : Result Unit :=
-  Result.ret ()
-
-/- [traits::test_where2]: forward function -/
-def test_where2
-  (T : Type) (inst : WithConstTy T 32#usize) (_x : U32) : Result Unit :=
-  Result.ret ()
-
-/- [traits::test_child_trait1]: forward function -/
-def test_child_trait1
-  (T : Type) (inst : ChildTrait T) (x : T) : Result alloc.string.String :=
-  inst.parent_clause_0.get_name x
-
-/- [traits::test_child_trait2]: forward function -/
-def test_child_trait2
-  (T : Type) (inst : ChildTrait T) (x : T) : Result inst.parent_clause_0.W :=
-  inst.parent_clause_0.get_w x
-
-/- [traits::order1]: forward function -/
-def order1
-  (T U : Type) (inst : ParentTrait0 T) (inst0 : ParentTrait0 U) :
-  Result Unit
-  :=
-  Result.ret ()
-
-/- Trait implementation: [traits::usize::{9}] -/
-def usize.ParentTrait1Inst : ParentTrait1 Usize := {
-}
-
-/- Trait implementation: [traits::usize::{10}] -/
-def usize.ChildTrait1Inst : ChildTrait1 Usize := {
-  parent_clause_0 := usize.ParentTrait1Inst
-}
-
-/- [traits::map_option]: forward function -/
-def map_option
-  (T F : Type) (inst : core.ops.function.Fn F T) (x : Option T) (f0 : F) :
-  Result (Option T)
-  :=
-  match x with
-  | none => Result.ret none
-  | some x0 => do
-                 let t ← inst.call f0 x0
-                 Result.ret (some t)
-
-/- Trait implementation: [traits::u32::{11}] -/
-def u32.WithTargetInst : WithTarget U32 := {
-  Target := U32
-}
-
-/- Trait implementation: [traits::u32::{12}] -/
-def u32.ParentTrait2Inst : ParentTrait2 U32 := {
-  U := U32
-  U_clause_0 := u32.WithTargetInst
-}
-
-/- [traits::u32::{13}::convert]: forward function -/
-def u32.convert (x : U32) : Result U32 :=
-  Result.ret x
-
-/- Trait implementation: [traits::u32::{13}] -/
-def u32.ChildTrait2Inst : ChildTrait2 U32 := {
-  parent_clause_0 := u32.ParentTrait2Inst
-  convert := u32.convert
-}
-
-/- [traits::incr_u32]: forward function -/
-def incr_u32 (x : U32) : Result U32 :=
-  x + 1#u32
-
-end traits
diff --git a/tests/lean/Traits/Types.lean b/tests/lean/Traits/Types.lean
deleted file mode 100644
index 4c5dd874..00000000
--- a/tests/lean/Traits/Types.lean
+++ /dev/null
@@ -1,144 +0,0 @@
--- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
--- [traits]: type definitions
-import Base
-open Primitives
-
-namespace traits
-
-/- Trait declaration: [traits::BoolTrait] -/
-structure BoolTrait (Self : Type) where
-  get_bool : Self → Result Bool
-
-/- Trait declaration: [traits::ToU64] -/
-structure ToU64 (Self : Type) where
-  to_u64 : Self → Result U64
-
-/- [traits::Wrapper] -/
-structure Wrapper (T : Type) where
-  x : T
-
-/- Trait declaration: [traits::ToType] -/
-structure ToType (Self T : Type) where
-  to_type : Self → Result T
-
-/- Trait declaration: [traits::OfType] -/
-structure OfType (Self : Type) where
-  of_type : forall (T : Type) (inst : ToType T Self), T → Result Self
-
-/- Trait declaration: [traits::OfTypeBis] -/
-structure OfTypeBis (Self T : Type) where
-  parent_clause_0 : ToType T Self
-  of_type : T → Result Self
-
-/- [traits::TestType] -/
-structure TestType (T : Type) where
-  _0 : T
-
-/- [traits::TestType::{6}::test::TestType1] -/
-structure TestType.test.TestType1 where
-  _0 : U64
-
-/- Trait declaration: [traits::TestType::{6}::test::TestTrait] -/
-structure TestType.test.TestTrait (Self : Type) where
-  test : Self → Result Bool
-
-/- [traits::BoolWrapper] -/
-structure BoolWrapper where
-  _0 : Bool
-
-/- Trait declaration: [traits::WithConstTy] -/
-structure WithConstTy (Self : Type) (LEN : Usize) where
-  LEN1 : Usize
-  LEN2 : Usize
-  V : Type
-  W : Type
-  W_clause_0 : ToU64 W
-  f : W → Array U8 LEN → Result W
-
-/- [alloc::string::String] -/
-axiom alloc.string.String : Type
-
-/- Trait declaration: [traits::ParentTrait0] -/
-structure ParentTrait0 (Self : Type) where
-  W : Type
-  get_name : Self → Result alloc.string.String
-  get_w : Self → Result W
-
-/- Trait declaration: [traits::ParentTrait1] -/
-structure ParentTrait1 (Self : Type) where
-
-/- Trait declaration: [traits::ChildTrait] -/
-structure ChildTrait (Self : Type) where
-  parent_clause_0 : ParentTrait0 Self
-  parent_clause_1 : ParentTrait1 Self
-
-/- Trait declaration: [traits::ChildTrait1] -/
-structure ChildTrait1 (Self : Type) where
-  parent_clause_0 : ParentTrait1 Self
-
-/- Trait declaration: [traits::Iterator] -/
-structure Iterator (Self : Type) where
-  Item : Type
-
-/- Trait declaration: [traits::IntoIterator] -/
-structure IntoIterator (Self : Type) where
-  Item : Type
-  IntoIter : Type
-  IntoIter_clause_0 : Iterator IntoIter
-  into_iter : Self → Result IntoIter
-
-/- Trait declaration: [traits::FromResidual] -/
-structure FromResidual (Self T : Type) where
-
-/- Trait declaration: [traits::Try] -/
-structure Try (Self : Type) where
-  parent_clause_0 : FromResidual Self Residual
-  Residual : Type
-
-/- Trait declaration: [traits::CFnOnce] -/
-structure CFnOnce (Self Args : Type) where
-  Output : Type
-  call_once : Self → Args → Result Output
-
-/- Trait declaration: [traits::CFnMut] -/
-structure CFnMut (Self Args : Type) where
-  parent_clause_0 : CFnOnce Self Args
-  call_mut : Self → Args → Result parent_clause_0.Output
-  call_mut_back : Self → Args → parent_clause_0.Output → Result Self
-
-/- Trait declaration: [traits::CFn] -/
-structure CFn (Self Args : Type) where
-  parent_clause_0 : CFnMut Self Args
-  call_mut : Self → Args → Result parent_clause_0.parent_clause_0.Output
-
-/- Trait declaration: [core::ops::function::FnOnce] -/
-structure core.ops.function.FnOnce (Self Args : Type) where
-  Output : Type
-  call_once : Self → Args → Result Output
-
-/- Trait declaration: [core::ops::function::FnMut] -/
-structure core.ops.function.FnMut (Self Args : Type) where
-  parent_clause_0 : core.ops.function.FnOnce Self Args
-  call_mut : Self → Args → Result parent_clause_0.Output
-  call_mut_back : Self → Args → parent_clause_0.Output → Result Self
-
-/- Trait declaration: [core::ops::function::Fn] -/
-structure core.ops.function.Fn (Self Args : Type) where
-  parent_clause_0 : core.ops.function.FnMut Self Args
-  call : Self → Args → Result parent_clause_0.parent_clause_0.Output
-
-/- Trait declaration: [traits::WithTarget] -/
-structure WithTarget (Self : Type) where
-  Target : Type
-
-/- Trait declaration: [traits::ParentTrait2] -/
-structure ParentTrait2 (Self : Type) where
-  U : Type
-  U_clause_0 : WithTarget U
-
-/- Trait declaration: [traits::ChildTrait2] -/
-structure ChildTrait2 (Self : Type) where
-  parent_clause_0 : ParentTrait2 Self
-  convert : parent_clause_0.U → Result parent_clause_0.U_clause_0.Target
-
-end traits
-- 
cgit v1.2.3


From 38a01551719d0cefdd4a1c21a050674154b0b087 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Thu, 9 Nov 2023 13:44:03 +0100
Subject: Regenerate the tests

---
 tests/lean/Traits.lean | 61 ++++++++++++++------------------------------------
 1 file changed, 17 insertions(+), 44 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/Traits.lean b/tests/lean/Traits.lean
index 94ae0bb0..12e7eafa 100644
--- a/tests/lean/Traits.lean
+++ b/tests/lean/Traits.lean
@@ -322,51 +322,8 @@ structure FromResidual (Self T : Type) where
 
 /- Trait declaration: [traits::Try] -/
 structure Try (Self : Type) where
-  parent_clause_0 : FromResidual Self Residual
   Residual : Type
-
-/- Trait declaration: [traits::CFnOnce] -/
-structure CFnOnce (Self Args : Type) where
-  Output : Type
-  call_once : Self → Args → Result Output
-
-/- Trait declaration: [traits::CFnMut] -/
-structure CFnMut (Self Args : Type) where
-  parent_clause_0 : CFnOnce Self Args
-  call_mut : Self → Args → Result parent_clause_0.Output
-  call_mut_back : Self → Args → parent_clause_0.Output → Result Self
-
-/- Trait declaration: [traits::CFn] -/
-structure CFn (Self Args : Type) where
-  parent_clause_0 : CFnMut Self Args
-  call_mut : Self → Args → Result parent_clause_0.parent_clause_0.Output
-
-/- Trait declaration: [core::ops::function::FnOnce] -/
-structure core.ops.function.FnOnce (Self Args : Type) where
-  Output : Type
-  call_once : Self → Args → Result Output
-
-/- Trait declaration: [core::ops::function::FnMut] -/
-structure core.ops.function.FnMut (Self Args : Type) where
-  parent_clause_0 : core.ops.function.FnOnce Self Args
-  call_mut : Self → Args → Result parent_clause_0.Output
-  call_mut_back : Self → Args → parent_clause_0.Output → Result Self
-
-/- Trait declaration: [core::ops::function::Fn] -/
-structure core.ops.function.Fn (Self Args : Type) where
-  parent_clause_0 : core.ops.function.FnMut Self Args
-  call : Self → Args → Result parent_clause_0.parent_clause_0.Output
-
-/- [traits::map_option]: forward function -/
-def map_option
-  (T F : Type) (inst : core.ops.function.Fn F T) (x : Option T) (f0 : F) :
-  Result (Option T)
-  :=
-  match x with
-  | none => Result.ret none
-  | some x0 => do
-                 let t ← inst.call f0 x0
-                 Result.ret (some t)
+  parent_clause_0 : FromResidual Self Residual
 
 /- Trait declaration: [traits::WithTarget] -/
 structure WithTarget (Self : Type) where
@@ -407,4 +364,20 @@ def u32.ChildTrait2Inst : ChildTrait2 U32 := {
 def incr_u32 (x : U32) : Result U32 :=
   x + 1#u32
 
+/- Trait declaration: [traits::CFnOnce] -/
+structure CFnOnce (Self Args : Type) where
+  Output : Type
+  call_once : Self → Args → Result Output
+
+/- Trait declaration: [traits::CFnMut] -/
+structure CFnMut (Self Args : Type) where
+  parent_clause_0 : CFnOnce Self Args
+  call_mut : Self → Args → Result parent_clause_0.Output
+  call_mut_back : Self → Args → parent_clause_0.Output → Result Self
+
+/- Trait declaration: [traits::CFn] -/
+structure CFn (Self Args : Type) where
+  parent_clause_0 : CFnMut Self Args
+  call_mut : Self → Args → Result parent_clause_0.parent_clause_0.Output
+
 end traits
-- 
cgit v1.2.3


From 00705bba68fed61d3b0bcde2c5fe0ecc83880870 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Thu, 9 Nov 2023 18:37:07 +0100
Subject: Update the failing proofs

---
 tests/lean/Hashmap/Properties.lean | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/Hashmap/Properties.lean b/tests/lean/Hashmap/Properties.lean
index 4db54316..e79c422d 100644
--- a/tests/lean/Hashmap/Properties.lean
+++ b/tests/lean/Hashmap/Properties.lean
@@ -157,7 +157,7 @@ instance : Inhabited (List α) where
 def slots_s_inv (s : Core.List (List α)) : Prop :=
   ∀ (i : Int), 0 ≤ i → i < s.len → slot_t_inv s.len i (s.index i)
 
-def slots_t_inv (s : Vec (List α)) : Prop :=
+def slots_t_inv (s : alloc.vec.Vec (List α)) : Prop :=
   slots_s_inv s.v
 
 @[simp]
@@ -302,13 +302,14 @@ theorem insert_no_resize_spec {α : Type} (hm : HashMap α) (key : Usize) (value
    | none => nhm.len_s = hm.len_s + 1
    | some _ => nhm.len_s = hm.len_s) := by
   rw [insert_no_resize]
-  simp only [hash_key, bind_tc_ret] -- TODO: annoying
-  have _ : (Vec.len (List α) hm.slots).val ≠ 0 := by
+  -- Simplify. Note that this also simplifies some function calls, like array index
+  simp [hash_key, bind_tc_ret]
+  have _ : (alloc.vec.Vec.len (List α) hm.slots).val ≠ 0 := by
    intro
    simp_all [inv]
   progress as ⟨ hash_mod, hhm ⟩
   have _ : 0 ≤ hash_mod.val := by scalar_tac
-  have _ : hash_mod.val < Vec.length hm.slots := by
+  have _ : hash_mod.val < alloc.vec.Vec.length hm.slots := by
     have : 0 < hm.slots.val.len := by
       simp [inv] at hinv
       simp [hinv]
@@ -374,7 +375,7 @@ theorem insert_no_resize_spec {α : Type} (hm : HashMap α) (key : Usize) (value
       -- TODO: we want to automate this
       simp
       apply Int.emod_nonneg k.val hvnz
-    have _ : k_hash_mod < Vec.length hm.slots := by
+    have _ : k_hash_mod < alloc.vec.Vec.length hm.slots := by
       -- TODO: we want to automate this
       simp
       have h := Int.emod_lt_of_pos k.val hvpos
-- 
cgit v1.2.3


From dcd34ceed0c52738b1bb8139e7130db9bad1a774 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Tue, 21 Nov 2023 10:22:51 +0100
Subject: Fix issues with the builtin names

---
 tests/lean/NoNestedBorrows.lean | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/NoNestedBorrows.lean b/tests/lean/NoNestedBorrows.lean
index c4a6a265..79049837 100644
--- a/tests/lean/NoNestedBorrows.lean
+++ b/tests/lean/NoNestedBorrows.lean
@@ -151,11 +151,13 @@ def test_list1 : Result Unit :=
 
 /- [no_nested_borrows::test_box1]: forward function -/
 def test_box1 : Result Unit :=
-  let b := 1#i32
-  let x := b
-  if not (x = 1#i32)
-  then Result.fail Error.panic
-  else Result.ret ()
+  do
+    let b := 0#i32
+    let b0 ← alloc.boxed.Box.deref_mut_back I32 b 1#i32
+    let x ← alloc.boxed.Box.deref I32 b0
+    if not (x = 1#i32)
+    then Result.fail Error.panic
+    else Result.ret ()
 
 /- Unit test for [no_nested_borrows::test_box1] -/
 #assert (test_box1 == .ret ())
-- 
cgit v1.2.3


From 5e92ae6b361f9221f5c5f9a39ab4c28a36597a77 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Tue, 21 Nov 2023 11:40:59 +0100
Subject: Regenerate most of the test files

---
 tests/lean/Array.lean                          |  32 +++---
 tests/lean/Constants.lean                      |   2 +-
 tests/lean/External/FunsExternal_Template.lean |   4 +-
 tests/lean/Hashmap/Funs.lean                   | 130 ++++++++++++-------------
 tests/lean/HashmapMain/Funs.lean               | 115 +++++++++++-----------
 tests/lean/Loops.lean                          |  15 ++-
 6 files changed, 145 insertions(+), 153 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/Array.lean b/tests/lean/Array.lean
index 20f02e97..5a4e09ab 100644
--- a/tests/lean/Array.lean
+++ b/tests/lean/Array.lean
@@ -91,14 +91,14 @@ def index_mut_slice_back
 def slice_subslice_shared_
   (x : Slice U32) (y : Usize) (z : Usize) : Result (Slice U32) :=
   core.slice.index.Slice.index U32 (core.ops.range.Range Usize)
-    (core.slice.index.Range.coresliceindexSliceIndexInst U32) x
+    (core.slice.index.SliceIndexRangeUsizeSliceTInst U32) x
     { start := y, end_ := z }
 
 /- [array::slice_subslice_mut_]: forward function -/
 def slice_subslice_mut_
   (x : Slice U32) (y : Usize) (z : Usize) : Result (Slice U32) :=
   core.slice.index.Slice.index_mut U32 (core.ops.range.Range Usize)
-    (core.slice.index.Range.coresliceindexSliceIndexInst U32) x
+    (core.slice.index.SliceIndexRangeUsizeSliceTInst U32) x
     { start := y, end_ := z }
 
 /- [array::slice_subslice_mut_]: backward function 0 -/
@@ -107,7 +107,7 @@ def slice_subslice_mut__back
   Result (Slice U32)
   :=
   core.slice.index.Slice.index_mut_back U32 (core.ops.range.Range Usize)
-    (core.slice.index.Range.coresliceindexSliceIndexInst U32) x
+    (core.slice.index.SliceIndexRangeUsizeSliceTInst U32) x
     { start := y, end_ := z } ret0
 
 /- [array::array_to_slice_shared_]: forward function -/
@@ -127,16 +127,16 @@ def array_to_slice_mut__back
 def array_subslice_shared_
   (x : Array U32 32#usize) (y : Usize) (z : Usize) : Result (Slice U32) :=
   core.array.Array.index U32 (core.ops.range.Range Usize) 32#usize
-    (core.slice.index.Slice.coreopsindexIndexInst U32 (core.ops.range.Range
-    Usize) (core.slice.index.Range.coresliceindexSliceIndexInst U32)) x
+    (core.ops.index.IndexSliceTIInst U32 (core.ops.range.Range Usize)
+    (core.slice.index.SliceIndexRangeUsizeSliceTInst U32)) x
     { start := y, end_ := z }
 
 /- [array::array_subslice_mut_]: forward function -/
 def array_subslice_mut_
   (x : Array U32 32#usize) (y : Usize) (z : Usize) : Result (Slice U32) :=
   core.array.Array.index_mut U32 (core.ops.range.Range Usize) 32#usize
-    (core.slice.index.Slice.coreopsindexIndexMutInst U32 (core.ops.range.Range
-    Usize) (core.slice.index.Range.coresliceindexSliceIndexInst U32)) x
+    (core.ops.index.IndexMutSliceTIInst U32 (core.ops.range.Range Usize)
+    (core.slice.index.SliceIndexRangeUsizeSliceTInst U32)) x
     { start := y, end_ := z }
 
 /- [array::array_subslice_mut_]: backward function 0 -/
@@ -145,8 +145,8 @@ def array_subslice_mut__back
   Result (Array U32 32#usize)
   :=
   core.array.Array.index_mut_back U32 (core.ops.range.Range Usize) 32#usize
-    (core.slice.index.Slice.coreopsindexIndexMutInst U32 (core.ops.range.Range
-    Usize) (core.slice.index.Range.coresliceindexSliceIndexInst U32)) x
+    (core.ops.index.IndexMutSliceTIInst U32 (core.ops.range.Range Usize)
+    (core.slice.index.SliceIndexRangeUsizeSliceTInst U32)) x
     { start := y, end_ := z } ret0
 
 /- [array::index_slice_0]: forward function -/
@@ -288,17 +288,15 @@ def range_all : Result Unit :=
   do
     let s ←
       core.array.Array.index_mut U32 (core.ops.range.Range Usize) 4#usize
-        (core.slice.index.Slice.coreopsindexIndexMutInst U32
-        (core.ops.range.Range Usize)
-        (core.slice.index.Range.coresliceindexSliceIndexInst U32))
+        (core.ops.index.IndexMutSliceTIInst U32 (core.ops.range.Range Usize)
+        (core.slice.index.SliceIndexRangeUsizeSliceTInst U32))
         (Array.make U32 4#usize [ 0#u32, 0#u32, 0#u32, 0#u32 ])
         { start := 1#usize, end_ := 3#usize }
     let s0 ← update_mut_slice s
     let _ ←
       core.array.Array.index_mut_back U32 (core.ops.range.Range Usize) 4#usize
-        (core.slice.index.Slice.coreopsindexIndexMutInst U32
-        (core.ops.range.Range Usize)
-        (core.slice.index.Range.coresliceindexSliceIndexInst U32))
+        (core.ops.index.IndexMutSliceTIInst U32 (core.ops.range.Range Usize)
+        (core.slice.index.SliceIndexRangeUsizeSliceTInst U32))
         (Array.make U32 4#usize [ 0#u32, 0#u32, 0#u32, 0#u32 ])
         { start := 1#usize, end_ := 3#usize } s0
     Result.ret ()
@@ -392,8 +390,8 @@ def f2 (i : U32) : Result Unit :=
 /- [array::f4]: forward function -/
 def f4 (x : Array U32 32#usize) (y : Usize) (z : Usize) : Result (Slice U32) :=
   core.array.Array.index U32 (core.ops.range.Range Usize) 32#usize
-    (core.slice.index.Slice.coreopsindexIndexInst U32 (core.ops.range.Range
-    Usize) (core.slice.index.Range.coresliceindexSliceIndexInst U32)) x
+    (core.ops.index.IndexSliceTIInst U32 (core.ops.range.Range Usize)
+    (core.slice.index.SliceIndexRangeUsizeSliceTInst U32)) x
     { start := y, end_ := z }
 
 /- [array::f3]: forward function -/
diff --git a/tests/lean/Constants.lean b/tests/lean/Constants.lean
index bd3a07b7..62e45d76 100644
--- a/tests/lean/Constants.lean
+++ b/tests/lean/Constants.lean
@@ -58,7 +58,7 @@ def p3_c : Pair U32 U32 := eval_global p3_body (by simp)
 structure Wrap (T : Type) where
   value : T
 
-/- [constants::Wrap::{0}::new]: forward function -/
+/- [constants::{constants::Wrap<T>}::new]: forward function -/
 def Wrap.new (T : Type) (value : T) : Result (Wrap T) :=
   Result.ret { value := value }
 
diff --git a/tests/lean/External/FunsExternal_Template.lean b/tests/lean/External/FunsExternal_Template.lean
index c8bc397f..0fccef86 100644
--- a/tests/lean/External/FunsExternal_Template.lean
+++ b/tests/lean/External/FunsExternal_Template.lean
@@ -17,11 +17,11 @@ axiom core.mem.swap_back0
 axiom core.mem.swap_back1
   (T : Type) : T → T → State → State → Result (State × T)
 
-/- [core::num::nonzero::NonZeroU32::{14}::new]: forward function -/
+/- [core::num::nonzero::{core::num::nonzero::NonZeroU32#14}::new]: forward function -/
 axiom core.num.nonzero.NonZeroU32.new
   : U32 → State → Result (State × (Option core.num.nonzero.NonZeroU32))
 
-/- [core::option::Option::{0}::unwrap]: forward function -/
+/- [core::option::{core::option::Option<T>}::unwrap]: forward function -/
 axiom core.option.Option.unwrap
   (T : Type) : Option T → State → Result (State × T)
 
diff --git a/tests/lean/Hashmap/Funs.lean b/tests/lean/Hashmap/Funs.lean
index 8464c432..a1cd435e 100644
--- a/tests/lean/Hashmap/Funs.lean
+++ b/tests/lean/Hashmap/Funs.lean
@@ -10,7 +10,7 @@ namespace hashmap
 def hash_key (k : Usize) : Result Usize :=
   Result.ret k
 
-/- [hashmap::HashMap::{0}::allocate_slots]: loop 0: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::allocate_slots]: loop 0: forward function -/
 divergent def HashMap.allocate_slots_loop
   (T : Type) (slots : alloc.vec.Vec (List T)) (n : Usize) :
   Result (alloc.vec.Vec (List T))
@@ -23,14 +23,14 @@ divergent def HashMap.allocate_slots_loop
       HashMap.allocate_slots_loop T slots0 n0
   else Result.ret slots
 
-/- [hashmap::HashMap::{0}::allocate_slots]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::allocate_slots]: forward function -/
 def HashMap.allocate_slots
   (T : Type) (slots : alloc.vec.Vec (List T)) (n : Usize) :
   Result (alloc.vec.Vec (List T))
   :=
   HashMap.allocate_slots_loop T slots n
 
-/- [hashmap::HashMap::{0}::new_with_capacity]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::new_with_capacity]: forward function -/
 def HashMap.new_with_capacity
   (T : Type) (capacity : Usize) (max_load_dividend : Usize)
   (max_load_divisor : Usize) :
@@ -49,11 +49,11 @@ def HashMap.new_with_capacity
         slots := slots
       }
 
-/- [hashmap::HashMap::{0}::new]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::new]: forward function -/
 def HashMap.new (T : Type) : Result (HashMap T) :=
   HashMap.new_with_capacity T 32#usize 4#usize 5#usize
 
-/- [hashmap::HashMap::{0}::clear]: loop 0: merged forward/backward function
+/- [hashmap::{hashmap::HashMap<T>}::clear]: loop 0: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 divergent def HashMap.clear_loop
   (T : Type) (slots : alloc.vec.Vec (List T)) (i : Usize) :
@@ -66,23 +66,23 @@ divergent def HashMap.clear_loop
       let i1 ← i + 1#usize
       let slots0 ←
         alloc.vec.Vec.index_mut_back (List T) Usize
-          (core.slice.index.usize.coresliceindexSliceIndexInst (List T)) slots
-          i List.Nil
+          (core.slice.index.SliceIndexUsizeSliceTInst (List T)) slots i
+          List.Nil
       HashMap.clear_loop T slots0 i1
   else Result.ret slots
 
-/- [hashmap::HashMap::{0}::clear]: merged forward/backward function
+/- [hashmap::{hashmap::HashMap<T>}::clear]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def HashMap.clear (T : Type) (self : HashMap T) : Result (HashMap T) :=
   do
     let v ← HashMap.clear_loop T self.slots 0#usize
     Result.ret { self with num_entries := 0#usize, slots := v }
 
-/- [hashmap::HashMap::{0}::len]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::len]: forward function -/
 def HashMap.len (T : Type) (self : HashMap T) : Result Usize :=
   Result.ret self.num_entries
 
-/- [hashmap::HashMap::{0}::insert_in_list]: loop 0: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::insert_in_list]: loop 0: forward function -/
 divergent def HashMap.insert_in_list_loop
   (T : Type) (key : Usize) (value : T) (ls : List T) : Result Bool :=
   match ls with
@@ -92,12 +92,12 @@ divergent def HashMap.insert_in_list_loop
     else HashMap.insert_in_list_loop T key value tl
   | List.Nil => Result.ret true
 
-/- [hashmap::HashMap::{0}::insert_in_list]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::insert_in_list]: forward function -/
 def HashMap.insert_in_list
   (T : Type) (key : Usize) (value : T) (ls : List T) : Result Bool :=
   HashMap.insert_in_list_loop T key value ls
 
-/- [hashmap::HashMap::{0}::insert_in_list]: loop 0: backward function 0 -/
+/- [hashmap::{hashmap::HashMap<T>}::insert_in_list]: loop 0: backward function 0 -/
 divergent def HashMap.insert_in_list_loop_back
   (T : Type) (key : Usize) (value : T) (ls : List T) : Result (List T) :=
   match ls with
@@ -111,12 +111,12 @@ divergent def HashMap.insert_in_list_loop_back
   | List.Nil => let l := List.Nil
                 Result.ret (List.Cons key value l)
 
-/- [hashmap::HashMap::{0}::insert_in_list]: backward function 0 -/
+/- [hashmap::{hashmap::HashMap<T>}::insert_in_list]: backward function 0 -/
 def HashMap.insert_in_list_back
   (T : Type) (key : Usize) (value : T) (ls : List T) : Result (List T) :=
   HashMap.insert_in_list_loop_back T key value ls
 
-/- [hashmap::HashMap::{0}::insert_no_resize]: merged forward/backward function
+/- [hashmap::{hashmap::HashMap<T>}::insert_no_resize]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def HashMap.insert_no_resize
   (T : Type) (self : HashMap T) (key : Usize) (value : T) :
@@ -128,8 +128,8 @@ def HashMap.insert_no_resize
     let hash_mod ← hash % i
     let l ←
       alloc.vec.Vec.index_mut (List T) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
-        self.slots hash_mod
+        (core.slice.index.SliceIndexUsizeSliceTInst (List T)) self.slots
+        hash_mod
     let inserted ← HashMap.insert_in_list T key value l
     if inserted
     then
@@ -138,19 +138,19 @@ def HashMap.insert_no_resize
         let l0 ← HashMap.insert_in_list_back T key value l
         let v ←
           alloc.vec.Vec.index_mut_back (List T) Usize
-            (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
-            self.slots hash_mod l0
+            (core.slice.index.SliceIndexUsizeSliceTInst (List T)) self.slots
+            hash_mod l0
         Result.ret { self with num_entries := i0, slots := v }
     else
       do
         let l0 ← HashMap.insert_in_list_back T key value l
         let v ←
           alloc.vec.Vec.index_mut_back (List T) Usize
-            (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
-            self.slots hash_mod l0
+            (core.slice.index.SliceIndexUsizeSliceTInst (List T)) self.slots
+            hash_mod l0
         Result.ret { self with slots := v }
 
-/- [hashmap::HashMap::{0}::move_elements_from_list]: loop 0: merged forward/backward function
+/- [hashmap::{hashmap::HashMap<T>}::move_elements_from_list]: loop 0: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 divergent def HashMap.move_elements_from_list_loop
   (T : Type) (ntable : HashMap T) (ls : List T) : Result (HashMap T) :=
@@ -161,13 +161,13 @@ divergent def HashMap.move_elements_from_list_loop
       HashMap.move_elements_from_list_loop T ntable0 tl
   | List.Nil => Result.ret ntable
 
-/- [hashmap::HashMap::{0}::move_elements_from_list]: merged forward/backward function
+/- [hashmap::{hashmap::HashMap<T>}::move_elements_from_list]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def HashMap.move_elements_from_list
   (T : Type) (ntable : HashMap T) (ls : List T) : Result (HashMap T) :=
   HashMap.move_elements_from_list_loop T ntable ls
 
-/- [hashmap::HashMap::{0}::move_elements]: loop 0: merged forward/backward function
+/- [hashmap::{hashmap::HashMap<T>}::move_elements]: loop 0: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 divergent def HashMap.move_elements_loop
   (T : Type) (ntable : HashMap T) (slots : alloc.vec.Vec (List T)) (i : Usize)
@@ -180,20 +180,18 @@ divergent def HashMap.move_elements_loop
     do
       let l ←
         alloc.vec.Vec.index_mut (List T) Usize
-          (core.slice.index.usize.coresliceindexSliceIndexInst (List T)) slots
-          i
+          (core.slice.index.SliceIndexUsizeSliceTInst (List T)) slots i
       let ls := core.mem.replace (List T) l List.Nil
       let ntable0 ← HashMap.move_elements_from_list T ntable ls
       let i1 ← i + 1#usize
       let l0 := core.mem.replace_back (List T) l List.Nil
       let slots0 ←
         alloc.vec.Vec.index_mut_back (List T) Usize
-          (core.slice.index.usize.coresliceindexSliceIndexInst (List T)) slots
-          i l0
+          (core.slice.index.SliceIndexUsizeSliceTInst (List T)) slots i l0
       HashMap.move_elements_loop T ntable0 slots0 i1
   else Result.ret (ntable, slots)
 
-/- [hashmap::HashMap::{0}::move_elements]: merged forward/backward function
+/- [hashmap::{hashmap::HashMap<T>}::move_elements]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def HashMap.move_elements
   (T : Type) (ntable : HashMap T) (slots : alloc.vec.Vec (List T)) (i : Usize)
@@ -202,7 +200,7 @@ def HashMap.move_elements
   :=
   HashMap.move_elements_loop T ntable slots i
 
-/- [hashmap::HashMap::{0}::try_resize]: merged forward/backward function
+/- [hashmap::{hashmap::HashMap<T>}::try_resize]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def HashMap.try_resize (T : Type) (self : HashMap T) : Result (HashMap T) :=
   do
@@ -225,7 +223,7 @@ def HashMap.try_resize (T : Type) (self : HashMap T) : Result (HashMap T) :=
           }
     else Result.ret { self with max_load_factor := (i, i0) }
 
-/- [hashmap::HashMap::{0}::insert]: merged forward/backward function
+/- [hashmap::{hashmap::HashMap<T>}::insert]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def HashMap.insert
   (T : Type) (self : HashMap T) (key : Usize) (value : T) :
@@ -238,7 +236,7 @@ def HashMap.insert
     then HashMap.try_resize T self0
     else Result.ret self0
 
-/- [hashmap::HashMap::{0}::contains_key_in_list]: loop 0: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::contains_key_in_list]: loop 0: forward function -/
 divergent def HashMap.contains_key_in_list_loop
   (T : Type) (key : Usize) (ls : List T) : Result Bool :=
   match ls with
@@ -248,12 +246,12 @@ divergent def HashMap.contains_key_in_list_loop
     else HashMap.contains_key_in_list_loop T key tl
   | List.Nil => Result.ret false
 
-/- [hashmap::HashMap::{0}::contains_key_in_list]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::contains_key_in_list]: forward function -/
 def HashMap.contains_key_in_list
   (T : Type) (key : Usize) (ls : List T) : Result Bool :=
   HashMap.contains_key_in_list_loop T key ls
 
-/- [hashmap::HashMap::{0}::contains_key]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::contains_key]: forward function -/
 def HashMap.contains_key
   (T : Type) (self : HashMap T) (key : Usize) : Result Bool :=
   do
@@ -262,11 +260,11 @@ def HashMap.contains_key
     let hash_mod ← hash % i
     let l ←
       alloc.vec.Vec.index (List T) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
-        self.slots hash_mod
+        (core.slice.index.SliceIndexUsizeSliceTInst (List T)) self.slots
+        hash_mod
     HashMap.contains_key_in_list T key l
 
-/- [hashmap::HashMap::{0}::get_in_list]: loop 0: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::get_in_list]: loop 0: forward function -/
 divergent def HashMap.get_in_list_loop
   (T : Type) (key : Usize) (ls : List T) : Result T :=
   match ls with
@@ -276,11 +274,11 @@ divergent def HashMap.get_in_list_loop
     else HashMap.get_in_list_loop T key tl
   | List.Nil => Result.fail Error.panic
 
-/- [hashmap::HashMap::{0}::get_in_list]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::get_in_list]: forward function -/
 def HashMap.get_in_list (T : Type) (key : Usize) (ls : List T) : Result T :=
   HashMap.get_in_list_loop T key ls
 
-/- [hashmap::HashMap::{0}::get]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::get]: forward function -/
 def HashMap.get (T : Type) (self : HashMap T) (key : Usize) : Result T :=
   do
     let hash ← hash_key key
@@ -288,11 +286,11 @@ def HashMap.get (T : Type) (self : HashMap T) (key : Usize) : Result T :=
     let hash_mod ← hash % i
     let l ←
       alloc.vec.Vec.index (List T) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
-        self.slots hash_mod
+        (core.slice.index.SliceIndexUsizeSliceTInst (List T)) self.slots
+        hash_mod
     HashMap.get_in_list T key l
 
-/- [hashmap::HashMap::{0}::get_mut_in_list]: loop 0: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::get_mut_in_list]: loop 0: forward function -/
 divergent def HashMap.get_mut_in_list_loop
   (T : Type) (ls : List T) (key : Usize) : Result T :=
   match ls with
@@ -302,12 +300,12 @@ divergent def HashMap.get_mut_in_list_loop
     else HashMap.get_mut_in_list_loop T tl key
   | List.Nil => Result.fail Error.panic
 
-/- [hashmap::HashMap::{0}::get_mut_in_list]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::get_mut_in_list]: forward function -/
 def HashMap.get_mut_in_list
   (T : Type) (ls : List T) (key : Usize) : Result T :=
   HashMap.get_mut_in_list_loop T ls key
 
-/- [hashmap::HashMap::{0}::get_mut_in_list]: loop 0: backward function 0 -/
+/- [hashmap::{hashmap::HashMap<T>}::get_mut_in_list]: loop 0: backward function 0 -/
 divergent def HashMap.get_mut_in_list_loop_back
   (T : Type) (ls : List T) (key : Usize) (ret0 : T) : Result (List T) :=
   match ls with
@@ -320,12 +318,12 @@ divergent def HashMap.get_mut_in_list_loop_back
         Result.ret (List.Cons ckey cvalue tl0)
   | List.Nil => Result.fail Error.panic
 
-/- [hashmap::HashMap::{0}::get_mut_in_list]: backward function 0 -/
+/- [hashmap::{hashmap::HashMap<T>}::get_mut_in_list]: backward function 0 -/
 def HashMap.get_mut_in_list_back
   (T : Type) (ls : List T) (key : Usize) (ret0 : T) : Result (List T) :=
   HashMap.get_mut_in_list_loop_back T ls key ret0
 
-/- [hashmap::HashMap::{0}::get_mut]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::get_mut]: forward function -/
 def HashMap.get_mut (T : Type) (self : HashMap T) (key : Usize) : Result T :=
   do
     let hash ← hash_key key
@@ -333,11 +331,11 @@ def HashMap.get_mut (T : Type) (self : HashMap T) (key : Usize) : Result T :=
     let hash_mod ← hash % i
     let l ←
       alloc.vec.Vec.index_mut (List T) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
-        self.slots hash_mod
+        (core.slice.index.SliceIndexUsizeSliceTInst (List T)) self.slots
+        hash_mod
     HashMap.get_mut_in_list T l key
 
-/- [hashmap::HashMap::{0}::get_mut]: backward function 0 -/
+/- [hashmap::{hashmap::HashMap<T>}::get_mut]: backward function 0 -/
 def HashMap.get_mut_back
   (T : Type) (self : HashMap T) (key : Usize) (ret0 : T) :
   Result (HashMap T)
@@ -348,16 +346,16 @@ def HashMap.get_mut_back
     let hash_mod ← hash % i
     let l ←
       alloc.vec.Vec.index_mut (List T) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
-        self.slots hash_mod
+        (core.slice.index.SliceIndexUsizeSliceTInst (List T)) self.slots
+        hash_mod
     let l0 ← HashMap.get_mut_in_list_back T l key ret0
     let v ←
       alloc.vec.Vec.index_mut_back (List T) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
-        self.slots hash_mod l0
+        (core.slice.index.SliceIndexUsizeSliceTInst (List T)) self.slots
+        hash_mod l0
     Result.ret { self with slots := v }
 
-/- [hashmap::HashMap::{0}::remove_from_list]: loop 0: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::remove_from_list]: loop 0: forward function -/
 divergent def HashMap.remove_from_list_loop
   (T : Type) (key : Usize) (ls : List T) : Result (Option T) :=
   match ls with
@@ -371,12 +369,12 @@ divergent def HashMap.remove_from_list_loop
     else HashMap.remove_from_list_loop T key tl
   | List.Nil => Result.ret none
 
-/- [hashmap::HashMap::{0}::remove_from_list]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::remove_from_list]: forward function -/
 def HashMap.remove_from_list
   (T : Type) (key : Usize) (ls : List T) : Result (Option T) :=
   HashMap.remove_from_list_loop T key ls
 
-/- [hashmap::HashMap::{0}::remove_from_list]: loop 0: backward function 1 -/
+/- [hashmap::{hashmap::HashMap<T>}::remove_from_list]: loop 0: backward function 1 -/
 divergent def HashMap.remove_from_list_loop_back
   (T : Type) (key : Usize) (ls : List T) : Result (List T) :=
   match ls with
@@ -393,12 +391,12 @@ divergent def HashMap.remove_from_list_loop_back
         Result.ret (List.Cons ckey t tl0)
   | List.Nil => Result.ret List.Nil
 
-/- [hashmap::HashMap::{0}::remove_from_list]: backward function 1 -/
+/- [hashmap::{hashmap::HashMap<T>}::remove_from_list]: backward function 1 -/
 def HashMap.remove_from_list_back
   (T : Type) (key : Usize) (ls : List T) : Result (List T) :=
   HashMap.remove_from_list_loop_back T key ls
 
-/- [hashmap::HashMap::{0}::remove]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::remove]: forward function -/
 def HashMap.remove
   (T : Type) (self : HashMap T) (key : Usize) : Result (Option T) :=
   do
@@ -407,8 +405,8 @@ def HashMap.remove
     let hash_mod ← hash % i
     let l ←
       alloc.vec.Vec.index_mut (List T) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
-        self.slots hash_mod
+        (core.slice.index.SliceIndexUsizeSliceTInst (List T)) self.slots
+        hash_mod
     let x ← HashMap.remove_from_list T key l
     match x with
     | none => Result.ret none
@@ -416,7 +414,7 @@ def HashMap.remove
                    let _ ← self.num_entries - 1#usize
                    Result.ret (some x0)
 
-/- [hashmap::HashMap::{0}::remove]: backward function 0 -/
+/- [hashmap::{hashmap::HashMap<T>}::remove]: backward function 0 -/
 def HashMap.remove_back
   (T : Type) (self : HashMap T) (key : Usize) : Result (HashMap T) :=
   do
@@ -425,8 +423,8 @@ def HashMap.remove_back
     let hash_mod ← hash % i
     let l ←
       alloc.vec.Vec.index_mut (List T) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
-        self.slots hash_mod
+        (core.slice.index.SliceIndexUsizeSliceTInst (List T)) self.slots
+        hash_mod
     let x ← HashMap.remove_from_list T key l
     match x with
     | none =>
@@ -434,8 +432,8 @@ def HashMap.remove_back
         let l0 ← HashMap.remove_from_list_back T key l
         let v ←
           alloc.vec.Vec.index_mut_back (List T) Usize
-            (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
-            self.slots hash_mod l0
+            (core.slice.index.SliceIndexUsizeSliceTInst (List T)) self.slots
+            hash_mod l0
         Result.ret { self with slots := v }
     | some x0 =>
       do
@@ -443,8 +441,8 @@ def HashMap.remove_back
         let l0 ← HashMap.remove_from_list_back T key l
         let v ←
           alloc.vec.Vec.index_mut_back (List T) Usize
-            (core.slice.index.usize.coresliceindexSliceIndexInst (List T))
-            self.slots hash_mod l0
+            (core.slice.index.SliceIndexUsizeSliceTInst (List T)) self.slots
+            hash_mod l0
         Result.ret { self with num_entries := i0, slots := v }
 
 /- [hashmap::test1]: forward function -/
diff --git a/tests/lean/HashmapMain/Funs.lean b/tests/lean/HashmapMain/Funs.lean
index 74fa8653..5e05a399 100644
--- a/tests/lean/HashmapMain/Funs.lean
+++ b/tests/lean/HashmapMain/Funs.lean
@@ -11,7 +11,7 @@ namespace hashmap_main
 def hashmap.hash_key (k : Usize) : Result Usize :=
   Result.ret k
 
-/- [hashmap_main::hashmap::HashMap::{0}::allocate_slots]: loop 0: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::allocate_slots]: loop 0: forward function -/
 divergent def hashmap.HashMap.allocate_slots_loop
   (T : Type) (slots : alloc.vec.Vec (hashmap.List T)) (n : Usize) :
   Result (alloc.vec.Vec (hashmap.List T))
@@ -24,14 +24,14 @@ divergent def hashmap.HashMap.allocate_slots_loop
       hashmap.HashMap.allocate_slots_loop T slots0 n0
   else Result.ret slots
 
-/- [hashmap_main::hashmap::HashMap::{0}::allocate_slots]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::allocate_slots]: forward function -/
 def hashmap.HashMap.allocate_slots
   (T : Type) (slots : alloc.vec.Vec (hashmap.List T)) (n : Usize) :
   Result (alloc.vec.Vec (hashmap.List T))
   :=
   hashmap.HashMap.allocate_slots_loop T slots n
 
-/- [hashmap_main::hashmap::HashMap::{0}::new_with_capacity]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::new_with_capacity]: forward function -/
 def hashmap.HashMap.new_with_capacity
   (T : Type) (capacity : Usize) (max_load_dividend : Usize)
   (max_load_divisor : Usize) :
@@ -50,11 +50,11 @@ def hashmap.HashMap.new_with_capacity
         slots := slots
       }
 
-/- [hashmap_main::hashmap::HashMap::{0}::new]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::new]: forward function -/
 def hashmap.HashMap.new (T : Type) : Result (hashmap.HashMap T) :=
   hashmap.HashMap.new_with_capacity T 32#usize 4#usize 5#usize
 
-/- [hashmap_main::hashmap::HashMap::{0}::clear]: loop 0: merged forward/backward function
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::clear]: loop 0: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 divergent def hashmap.HashMap.clear_loop
   (T : Type) (slots : alloc.vec.Vec (hashmap.List T)) (i : Usize) :
@@ -67,12 +67,12 @@ divergent def hashmap.HashMap.clear_loop
       let i1 ← i + 1#usize
       let slots0 ←
         alloc.vec.Vec.index_mut_back (hashmap.List T) Usize
-          (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List
-          T)) slots i hashmap.List.Nil
+          (core.slice.index.SliceIndexUsizeSliceTInst (hashmap.List T)) slots i
+          hashmap.List.Nil
       hashmap.HashMap.clear_loop T slots0 i1
   else Result.ret slots
 
-/- [hashmap_main::hashmap::HashMap::{0}::clear]: merged forward/backward function
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::clear]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def hashmap.HashMap.clear
   (T : Type) (self : hashmap.HashMap T) : Result (hashmap.HashMap T) :=
@@ -80,11 +80,11 @@ def hashmap.HashMap.clear
     let v ← hashmap.HashMap.clear_loop T self.slots 0#usize
     Result.ret { self with num_entries := 0#usize, slots := v }
 
-/- [hashmap_main::hashmap::HashMap::{0}::len]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::len]: forward function -/
 def hashmap.HashMap.len (T : Type) (self : hashmap.HashMap T) : Result Usize :=
   Result.ret self.num_entries
 
-/- [hashmap_main::hashmap::HashMap::{0}::insert_in_list]: loop 0: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_in_list]: loop 0: forward function -/
 divergent def hashmap.HashMap.insert_in_list_loop
   (T : Type) (key : Usize) (value : T) (ls : hashmap.List T) : Result Bool :=
   match ls with
@@ -94,12 +94,12 @@ divergent def hashmap.HashMap.insert_in_list_loop
     else hashmap.HashMap.insert_in_list_loop T key value tl
   | hashmap.List.Nil => Result.ret true
 
-/- [hashmap_main::hashmap::HashMap::{0}::insert_in_list]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_in_list]: forward function -/
 def hashmap.HashMap.insert_in_list
   (T : Type) (key : Usize) (value : T) (ls : hashmap.List T) : Result Bool :=
   hashmap.HashMap.insert_in_list_loop T key value ls
 
-/- [hashmap_main::hashmap::HashMap::{0}::insert_in_list]: loop 0: backward function 0 -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_in_list]: loop 0: backward function 0 -/
 divergent def hashmap.HashMap.insert_in_list_loop_back
   (T : Type) (key : Usize) (value : T) (ls : hashmap.List T) :
   Result (hashmap.List T)
@@ -116,14 +116,14 @@ divergent def hashmap.HashMap.insert_in_list_loop_back
     let l := hashmap.List.Nil
     Result.ret (hashmap.List.Cons key value l)
 
-/- [hashmap_main::hashmap::HashMap::{0}::insert_in_list]: backward function 0 -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_in_list]: backward function 0 -/
 def hashmap.HashMap.insert_in_list_back
   (T : Type) (key : Usize) (value : T) (ls : hashmap.List T) :
   Result (hashmap.List T)
   :=
   hashmap.HashMap.insert_in_list_loop_back T key value ls
 
-/- [hashmap_main::hashmap::HashMap::{0}::insert_no_resize]: merged forward/backward function
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_no_resize]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def hashmap.HashMap.insert_no_resize
   (T : Type) (self : hashmap.HashMap T) (key : Usize) (value : T) :
@@ -135,7 +135,7 @@ def hashmap.HashMap.insert_no_resize
     let hash_mod ← hash % i
     let l ←
       alloc.vec.Vec.index_mut (hashmap.List T) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List T))
+        (core.slice.index.SliceIndexUsizeSliceTInst (hashmap.List T))
         self.slots hash_mod
     let inserted ← hashmap.HashMap.insert_in_list T key value l
     if inserted
@@ -145,19 +145,19 @@ def hashmap.HashMap.insert_no_resize
         let l0 ← hashmap.HashMap.insert_in_list_back T key value l
         let v ←
           alloc.vec.Vec.index_mut_back (hashmap.List T) Usize
-            (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List
-            T)) self.slots hash_mod l0
+            (core.slice.index.SliceIndexUsizeSliceTInst (hashmap.List T))
+            self.slots hash_mod l0
         Result.ret { self with num_entries := i0, slots := v }
     else
       do
         let l0 ← hashmap.HashMap.insert_in_list_back T key value l
         let v ←
           alloc.vec.Vec.index_mut_back (hashmap.List T) Usize
-            (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List
-            T)) self.slots hash_mod l0
+            (core.slice.index.SliceIndexUsizeSliceTInst (hashmap.List T))
+            self.slots hash_mod l0
         Result.ret { self with slots := v }
 
-/- [hashmap_main::hashmap::HashMap::{0}::move_elements_from_list]: loop 0: merged forward/backward function
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::move_elements_from_list]: loop 0: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 divergent def hashmap.HashMap.move_elements_from_list_loop
   (T : Type) (ntable : hashmap.HashMap T) (ls : hashmap.List T) :
@@ -170,7 +170,7 @@ divergent def hashmap.HashMap.move_elements_from_list_loop
       hashmap.HashMap.move_elements_from_list_loop T ntable0 tl
   | hashmap.List.Nil => Result.ret ntable
 
-/- [hashmap_main::hashmap::HashMap::{0}::move_elements_from_list]: merged forward/backward function
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::move_elements_from_list]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def hashmap.HashMap.move_elements_from_list
   (T : Type) (ntable : hashmap.HashMap T) (ls : hashmap.List T) :
@@ -178,7 +178,7 @@ def hashmap.HashMap.move_elements_from_list
   :=
   hashmap.HashMap.move_elements_from_list_loop T ntable ls
 
-/- [hashmap_main::hashmap::HashMap::{0}::move_elements]: loop 0: merged forward/backward function
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::move_elements]: loop 0: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 divergent def hashmap.HashMap.move_elements_loop
   (T : Type) (ntable : hashmap.HashMap T)
@@ -191,20 +191,19 @@ divergent def hashmap.HashMap.move_elements_loop
     do
       let l ←
         alloc.vec.Vec.index_mut (hashmap.List T) Usize
-          (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List
-          T)) slots i
+          (core.slice.index.SliceIndexUsizeSliceTInst (hashmap.List T)) slots i
       let ls := core.mem.replace (hashmap.List T) l hashmap.List.Nil
       let ntable0 ← hashmap.HashMap.move_elements_from_list T ntable ls
       let i1 ← i + 1#usize
       let l0 := core.mem.replace_back (hashmap.List T) l hashmap.List.Nil
       let slots0 ←
         alloc.vec.Vec.index_mut_back (hashmap.List T) Usize
-          (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List
-          T)) slots i l0
+          (core.slice.index.SliceIndexUsizeSliceTInst (hashmap.List T)) slots i
+          l0
       hashmap.HashMap.move_elements_loop T ntable0 slots0 i1
   else Result.ret (ntable, slots)
 
-/- [hashmap_main::hashmap::HashMap::{0}::move_elements]: merged forward/backward function
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::move_elements]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def hashmap.HashMap.move_elements
   (T : Type) (ntable : hashmap.HashMap T)
@@ -213,7 +212,7 @@ def hashmap.HashMap.move_elements
   :=
   hashmap.HashMap.move_elements_loop T ntable slots i
 
-/- [hashmap_main::hashmap::HashMap::{0}::try_resize]: merged forward/backward function
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::try_resize]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def hashmap.HashMap.try_resize
   (T : Type) (self : hashmap.HashMap T) : Result (hashmap.HashMap T) :=
@@ -238,7 +237,7 @@ def hashmap.HashMap.try_resize
           }
     else Result.ret { self with max_load_factor := (i, i0) }
 
-/- [hashmap_main::hashmap::HashMap::{0}::insert]: merged forward/backward function
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def hashmap.HashMap.insert
   (T : Type) (self : hashmap.HashMap T) (key : Usize) (value : T) :
@@ -251,7 +250,7 @@ def hashmap.HashMap.insert
     then hashmap.HashMap.try_resize T self0
     else Result.ret self0
 
-/- [hashmap_main::hashmap::HashMap::{0}::contains_key_in_list]: loop 0: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::contains_key_in_list]: loop 0: forward function -/
 divergent def hashmap.HashMap.contains_key_in_list_loop
   (T : Type) (key : Usize) (ls : hashmap.List T) : Result Bool :=
   match ls with
@@ -261,12 +260,12 @@ divergent def hashmap.HashMap.contains_key_in_list_loop
     else hashmap.HashMap.contains_key_in_list_loop T key tl
   | hashmap.List.Nil => Result.ret false
 
-/- [hashmap_main::hashmap::HashMap::{0}::contains_key_in_list]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::contains_key_in_list]: forward function -/
 def hashmap.HashMap.contains_key_in_list
   (T : Type) (key : Usize) (ls : hashmap.List T) : Result Bool :=
   hashmap.HashMap.contains_key_in_list_loop T key ls
 
-/- [hashmap_main::hashmap::HashMap::{0}::contains_key]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::contains_key]: forward function -/
 def hashmap.HashMap.contains_key
   (T : Type) (self : hashmap.HashMap T) (key : Usize) : Result Bool :=
   do
@@ -275,11 +274,11 @@ def hashmap.HashMap.contains_key
     let hash_mod ← hash % i
     let l ←
       alloc.vec.Vec.index (hashmap.List T) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List T))
+        (core.slice.index.SliceIndexUsizeSliceTInst (hashmap.List T))
         self.slots hash_mod
     hashmap.HashMap.contains_key_in_list T key l
 
-/- [hashmap_main::hashmap::HashMap::{0}::get_in_list]: loop 0: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_in_list]: loop 0: forward function -/
 divergent def hashmap.HashMap.get_in_list_loop
   (T : Type) (key : Usize) (ls : hashmap.List T) : Result T :=
   match ls with
@@ -289,12 +288,12 @@ divergent def hashmap.HashMap.get_in_list_loop
     else hashmap.HashMap.get_in_list_loop T key tl
   | hashmap.List.Nil => Result.fail Error.panic
 
-/- [hashmap_main::hashmap::HashMap::{0}::get_in_list]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_in_list]: forward function -/
 def hashmap.HashMap.get_in_list
   (T : Type) (key : Usize) (ls : hashmap.List T) : Result T :=
   hashmap.HashMap.get_in_list_loop T key ls
 
-/- [hashmap_main::hashmap::HashMap::{0}::get]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get]: forward function -/
 def hashmap.HashMap.get
   (T : Type) (self : hashmap.HashMap T) (key : Usize) : Result T :=
   do
@@ -303,11 +302,11 @@ def hashmap.HashMap.get
     let hash_mod ← hash % i
     let l ←
       alloc.vec.Vec.index (hashmap.List T) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List T))
+        (core.slice.index.SliceIndexUsizeSliceTInst (hashmap.List T))
         self.slots hash_mod
     hashmap.HashMap.get_in_list T key l
 
-/- [hashmap_main::hashmap::HashMap::{0}::get_mut_in_list]: loop 0: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut_in_list]: loop 0: forward function -/
 divergent def hashmap.HashMap.get_mut_in_list_loop
   (T : Type) (ls : hashmap.List T) (key : Usize) : Result T :=
   match ls with
@@ -317,12 +316,12 @@ divergent def hashmap.HashMap.get_mut_in_list_loop
     else hashmap.HashMap.get_mut_in_list_loop T tl key
   | hashmap.List.Nil => Result.fail Error.panic
 
-/- [hashmap_main::hashmap::HashMap::{0}::get_mut_in_list]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut_in_list]: forward function -/
 def hashmap.HashMap.get_mut_in_list
   (T : Type) (ls : hashmap.List T) (key : Usize) : Result T :=
   hashmap.HashMap.get_mut_in_list_loop T ls key
 
-/- [hashmap_main::hashmap::HashMap::{0}::get_mut_in_list]: loop 0: backward function 0 -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut_in_list]: loop 0: backward function 0 -/
 divergent def hashmap.HashMap.get_mut_in_list_loop_back
   (T : Type) (ls : hashmap.List T) (key : Usize) (ret0 : T) :
   Result (hashmap.List T)
@@ -337,14 +336,14 @@ divergent def hashmap.HashMap.get_mut_in_list_loop_back
         Result.ret (hashmap.List.Cons ckey cvalue tl0)
   | hashmap.List.Nil => Result.fail Error.panic
 
-/- [hashmap_main::hashmap::HashMap::{0}::get_mut_in_list]: backward function 0 -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut_in_list]: backward function 0 -/
 def hashmap.HashMap.get_mut_in_list_back
   (T : Type) (ls : hashmap.List T) (key : Usize) (ret0 : T) :
   Result (hashmap.List T)
   :=
   hashmap.HashMap.get_mut_in_list_loop_back T ls key ret0
 
-/- [hashmap_main::hashmap::HashMap::{0}::get_mut]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut]: forward function -/
 def hashmap.HashMap.get_mut
   (T : Type) (self : hashmap.HashMap T) (key : Usize) : Result T :=
   do
@@ -353,11 +352,11 @@ def hashmap.HashMap.get_mut
     let hash_mod ← hash % i
     let l ←
       alloc.vec.Vec.index_mut (hashmap.List T) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List T))
+        (core.slice.index.SliceIndexUsizeSliceTInst (hashmap.List T))
         self.slots hash_mod
     hashmap.HashMap.get_mut_in_list T l key
 
-/- [hashmap_main::hashmap::HashMap::{0}::get_mut]: backward function 0 -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut]: backward function 0 -/
 def hashmap.HashMap.get_mut_back
   (T : Type) (self : hashmap.HashMap T) (key : Usize) (ret0 : T) :
   Result (hashmap.HashMap T)
@@ -368,16 +367,16 @@ def hashmap.HashMap.get_mut_back
     let hash_mod ← hash % i
     let l ←
       alloc.vec.Vec.index_mut (hashmap.List T) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List T))
+        (core.slice.index.SliceIndexUsizeSliceTInst (hashmap.List T))
         self.slots hash_mod
     let l0 ← hashmap.HashMap.get_mut_in_list_back T l key ret0
     let v ←
       alloc.vec.Vec.index_mut_back (hashmap.List T) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List T))
+        (core.slice.index.SliceIndexUsizeSliceTInst (hashmap.List T))
         self.slots hash_mod l0
     Result.ret { self with slots := v }
 
-/- [hashmap_main::hashmap::HashMap::{0}::remove_from_list]: loop 0: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove_from_list]: loop 0: forward function -/
 divergent def hashmap.HashMap.remove_from_list_loop
   (T : Type) (key : Usize) (ls : hashmap.List T) : Result (Option T) :=
   match ls with
@@ -393,12 +392,12 @@ divergent def hashmap.HashMap.remove_from_list_loop
     else hashmap.HashMap.remove_from_list_loop T key tl
   | hashmap.List.Nil => Result.ret none
 
-/- [hashmap_main::hashmap::HashMap::{0}::remove_from_list]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove_from_list]: forward function -/
 def hashmap.HashMap.remove_from_list
   (T : Type) (key : Usize) (ls : hashmap.List T) : Result (Option T) :=
   hashmap.HashMap.remove_from_list_loop T key ls
 
-/- [hashmap_main::hashmap::HashMap::{0}::remove_from_list]: loop 0: backward function 1 -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove_from_list]: loop 0: backward function 1 -/
 divergent def hashmap.HashMap.remove_from_list_loop_back
   (T : Type) (key : Usize) (ls : hashmap.List T) : Result (hashmap.List T) :=
   match ls with
@@ -417,12 +416,12 @@ divergent def hashmap.HashMap.remove_from_list_loop_back
         Result.ret (hashmap.List.Cons ckey t tl0)
   | hashmap.List.Nil => Result.ret hashmap.List.Nil
 
-/- [hashmap_main::hashmap::HashMap::{0}::remove_from_list]: backward function 1 -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove_from_list]: backward function 1 -/
 def hashmap.HashMap.remove_from_list_back
   (T : Type) (key : Usize) (ls : hashmap.List T) : Result (hashmap.List T) :=
   hashmap.HashMap.remove_from_list_loop_back T key ls
 
-/- [hashmap_main::hashmap::HashMap::{0}::remove]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove]: forward function -/
 def hashmap.HashMap.remove
   (T : Type) (self : hashmap.HashMap T) (key : Usize) : Result (Option T) :=
   do
@@ -431,7 +430,7 @@ def hashmap.HashMap.remove
     let hash_mod ← hash % i
     let l ←
       alloc.vec.Vec.index_mut (hashmap.List T) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List T))
+        (core.slice.index.SliceIndexUsizeSliceTInst (hashmap.List T))
         self.slots hash_mod
     let x ← hashmap.HashMap.remove_from_list T key l
     match x with
@@ -440,7 +439,7 @@ def hashmap.HashMap.remove
                    let _ ← self.num_entries - 1#usize
                    Result.ret (some x0)
 
-/- [hashmap_main::hashmap::HashMap::{0}::remove]: backward function 0 -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove]: backward function 0 -/
 def hashmap.HashMap.remove_back
   (T : Type) (self : hashmap.HashMap T) (key : Usize) :
   Result (hashmap.HashMap T)
@@ -451,7 +450,7 @@ def hashmap.HashMap.remove_back
     let hash_mod ← hash % i
     let l ←
       alloc.vec.Vec.index_mut (hashmap.List T) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List T))
+        (core.slice.index.SliceIndexUsizeSliceTInst (hashmap.List T))
         self.slots hash_mod
     let x ← hashmap.HashMap.remove_from_list T key l
     match x with
@@ -460,8 +459,8 @@ def hashmap.HashMap.remove_back
         let l0 ← hashmap.HashMap.remove_from_list_back T key l
         let v ←
           alloc.vec.Vec.index_mut_back (hashmap.List T) Usize
-            (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List
-            T)) self.slots hash_mod l0
+            (core.slice.index.SliceIndexUsizeSliceTInst (hashmap.List T))
+            self.slots hash_mod l0
         Result.ret { self with slots := v }
     | some x0 =>
       do
@@ -469,8 +468,8 @@ def hashmap.HashMap.remove_back
         let l0 ← hashmap.HashMap.remove_from_list_back T key l
         let v ←
           alloc.vec.Vec.index_mut_back (hashmap.List T) Usize
-            (core.slice.index.usize.coresliceindexSliceIndexInst (hashmap.List
-            T)) self.slots hash_mod l0
+            (core.slice.index.SliceIndexUsizeSliceTInst (hashmap.List T))
+            self.slots hash_mod l0
         Result.ret { self with num_entries := i0, slots := v }
 
 /- [hashmap_main::hashmap::test1]: forward function -/
diff --git a/tests/lean/Loops.lean b/tests/lean/Loops.lean
index c6360338..701dc6f7 100644
--- a/tests/lean/Loops.lean
+++ b/tests/lean/Loops.lean
@@ -59,7 +59,7 @@ divergent def clear_loop
       let i1 ← i + 1#usize
       let v0 ←
         alloc.vec.Vec.index_mut_back U32 Usize
-          (core.slice.index.usize.coresliceindexSliceIndexInst U32) v i 0#u32
+          (core.slice.index.SliceIndexUsizeSliceTInst U32) v i 0#u32
       clear_loop v0 i1
   else Result.ret v
 
@@ -150,8 +150,7 @@ def get_elem_mut
   do
     let l ←
       alloc.vec.Vec.index_mut (List Usize) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (List Usize))
-        slots 0#usize
+        (core.slice.index.SliceIndexUsizeSliceTInst (List Usize)) slots 0#usize
     get_elem_mut_loop x l
 
 /- [loops::get_elem_mut]: loop 0: backward function 0 -/
@@ -175,12 +174,11 @@ def get_elem_mut_back
   do
     let l ←
       alloc.vec.Vec.index_mut (List Usize) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (List Usize))
-        slots 0#usize
+        (core.slice.index.SliceIndexUsizeSliceTInst (List Usize)) slots 0#usize
     let l0 ← get_elem_mut_loop_back x l ret0
     alloc.vec.Vec.index_mut_back (List Usize) Usize
-      (core.slice.index.usize.coresliceindexSliceIndexInst (List Usize)) slots
-      0#usize l0
+      (core.slice.index.SliceIndexUsizeSliceTInst (List Usize)) slots 0#usize
+      l0
 
 /- [loops::get_elem_shared]: loop 0: forward function -/
 divergent def get_elem_shared_loop
@@ -197,8 +195,7 @@ def get_elem_shared
   do
     let l ←
       alloc.vec.Vec.index (List Usize) Usize
-        (core.slice.index.usize.coresliceindexSliceIndexInst (List Usize))
-        slots 0#usize
+        (core.slice.index.SliceIndexUsizeSliceTInst (List Usize)) slots 0#usize
     get_elem_shared_loop x l
 
 /- [loops::id_mut]: forward function -/
-- 
cgit v1.2.3


From 46ab0fc047c69d14e52415bd8b76be167771cd58 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Tue, 21 Nov 2023 11:46:10 +0100
Subject: Regenerate the Traits files

---
 tests/lean/Traits.lean | 132 +++++++++++++++++++++++++------------------------
 1 file changed, 67 insertions(+), 65 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/Traits.lean b/tests/lean/Traits.lean
index 12e7eafa..51a05581 100644
--- a/tests/lean/Traits.lean
+++ b/tests/lean/Traits.lean
@@ -9,12 +9,12 @@ namespace traits
 structure BoolTrait (Self : Type) where
   get_bool : Self → Result Bool
 
-/- [traits::Bool::{0}::get_bool]: forward function -/
+/- [traits::{bool}::get_bool]: forward function -/
 def Bool.get_bool (self : Bool) : Result Bool :=
   Result.ret self
 
-/- Trait implementation: [traits::Bool::{0}] -/
-def Bool.BoolTraitInst : BoolTrait Bool := {
+/- Trait implementation: [traits::{bool}] -/
+def traits.BoolTraitBoolInst : BoolTrait Bool := {
   get_bool := Bool.get_bool
 }
 
@@ -28,17 +28,18 @@ def test_bool_trait_bool (x : Bool) : Result Bool :=
   do
     let b ← Bool.get_bool x
     if b
-    then BoolTrait.ret_true Bool.BoolTraitInst x
+    then BoolTrait.ret_true traits.BoolTraitBoolInst x
     else Result.ret false
 
-/- [traits::Option::{1}::get_bool]: forward function -/
+/- [traits::{core::option::Option<T>#1}::get_bool]: forward function -/
 def Option.get_bool (T : Type) (self : Option T) : Result Bool :=
   match self with
   | none => Result.ret false
   | some t => Result.ret true
 
-/- Trait implementation: [traits::Option::{1}] -/
-def Option.BoolTraitInst (T : Type) : BoolTrait (Option T) := {
+/- Trait implementation: [traits::{core::option::Option<T>#1}] -/
+def traits.BoolTraitcoreoptionOptionTInst (T : Type) : BoolTrait (Option T)
+  := {
   get_bool := Option.get_bool T
 }
 
@@ -47,7 +48,7 @@ def test_bool_trait_option (T : Type) (x : Option T) : Result Bool :=
   do
     let b ← Option.get_bool T x
     if b
-    then BoolTrait.ret_true (Option.BoolTraitInst T) x
+    then BoolTrait.ret_true (traits.BoolTraitcoreoptionOptionTInst T) x
     else Result.ret false
 
 /- [traits::test_bool_trait]: forward function -/
@@ -58,31 +59,31 @@ def test_bool_trait (T : Type) (inst : BoolTrait T) (x : T) : Result Bool :=
 structure ToU64 (Self : Type) where
   to_u64 : Self → Result U64
 
-/- [traits::u64::{2}::to_u64]: forward function -/
-def u64.to_u64 (self : U64) : Result U64 :=
+/- [traits::{u64#2}::to_u64]: forward function -/
+def U64.to_u64 (self : U64) : Result U64 :=
   Result.ret self
 
-/- Trait implementation: [traits::u64::{2}] -/
-def u64.ToU64Inst : ToU64 U64 := {
-  to_u64 := u64.to_u64
+/- Trait implementation: [traits::{u64#2}] -/
+def traits.ToU64U64Inst : ToU64 U64 := {
+  to_u64 := U64.to_u64
 }
 
-/- [traits::Tuple2::{3}::to_u64]: forward function -/
-def Tuple2.to_u64 (A : Type) (inst : ToU64 A) (self : (A × A)) : Result U64 :=
+/- [traits::{(A, A)#3}::to_u64]: forward function -/
+def Pair.to_u64 (A : Type) (inst : ToU64 A) (self : (A × A)) : Result U64 :=
   do
     let (t, t0) := self
     let i ← inst.to_u64 t
     let i0 ← inst.to_u64 t0
     i + i0
 
-/- Trait implementation: [traits::Tuple2::{3}] -/
-def Tuple2.ToU64Inst (A : Type) (inst : ToU64 A) : ToU64 (A × A) := {
-  to_u64 := Tuple2.to_u64 A inst
+/- Trait implementation: [traits::{(A, A)#3}] -/
+def traits.ToU64TupleAAInst (A : Type) (inst : ToU64 A) : ToU64 (A × A) := {
+  to_u64 := Pair.to_u64 A inst
 }
 
 /- [traits::f]: forward function -/
 def f (T : Type) (inst : ToU64 T) (x : (T × T)) : Result U64 :=
-  Tuple2.to_u64 T inst x
+  Pair.to_u64 T inst x
 
 /- [traits::g]: forward function -/
 def g (T : Type) (inst : ToU64 (T × T)) (x : (T × T)) : Result U64 :=
@@ -90,25 +91,26 @@ def g (T : Type) (inst : ToU64 (T × T)) (x : (T × T)) : Result U64 :=
 
 /- [traits::h0]: forward function -/
 def h0 (x : U64) : Result U64 :=
-  u64.to_u64 x
+  U64.to_u64 x
 
 /- [traits::Wrapper] -/
 structure Wrapper (T : Type) where
   x : T
 
-/- [traits::Wrapper::{4}::to_u64]: forward function -/
+/- [traits::{traits::Wrapper<T>#4}::to_u64]: forward function -/
 def Wrapper.to_u64
   (T : Type) (inst : ToU64 T) (self : Wrapper T) : Result U64 :=
   inst.to_u64 self.x
 
-/- Trait implementation: [traits::Wrapper::{4}] -/
-def Wrapper.ToU64Inst (T : Type) (inst : ToU64 T) : ToU64 (Wrapper T) := {
+/- Trait implementation: [traits::{traits::Wrapper<T>#4}] -/
+def traits.ToU64traitsWrapperTInst (T : Type) (inst : ToU64 T) : ToU64 (Wrapper
+  T) := {
   to_u64 := Wrapper.to_u64 T inst
 }
 
 /- [traits::h1]: forward function -/
 def h1 (x : Wrapper U64) : Result U64 :=
-  Wrapper.to_u64 U64 u64.ToU64Inst x
+  Wrapper.to_u64 U64 traits.ToU64U64Inst x
 
 /- [traits::h2]: forward function -/
 def h2 (T : Type) (inst : ToU64 T) (x : Wrapper T) : Result U64 :=
@@ -118,13 +120,13 @@ def h2 (T : Type) (inst : ToU64 T) (x : Wrapper T) : Result U64 :=
 structure ToType (Self T : Type) where
   to_type : Self → Result T
 
-/- [traits::u64::{5}::to_type]: forward function -/
-def u64.to_type (self : U64) : Result Bool :=
+/- [traits::{u64#5}::to_type]: forward function -/
+def U64.to_type (self : U64) : Result Bool :=
   Result.ret (self > 0#u64)
 
-/- Trait implementation: [traits::u64::{5}] -/
-def u64.ToTypeInst : ToType U64 Bool := {
-  to_type := u64.to_type
+/- Trait implementation: [traits::{u64#5}] -/
+def traits.ToTypeU64BoolInst : ToType U64 Bool := {
+  to_type := U64.to_type
 }
 
 /- Trait declaration: [traits::OfType] -/
@@ -154,26 +156,26 @@ def h4
 structure TestType (T : Type) where
   _0 : T
 
-/- [traits::TestType::{6}::test::TestType1] -/
+/- [traits::{traits::TestType<T>#6}::test::TestType1] -/
 structure TestType.test.TestType1 where
   _0 : U64
 
-/- Trait declaration: [traits::TestType::{6}::test::TestTrait] -/
+/- Trait declaration: [traits::{traits::TestType<T>#6}::test::TestTrait] -/
 structure TestType.test.TestTrait (Self : Type) where
   test : Self → Result Bool
 
-/- [traits::TestType::{6}::test::TestType1::{0}::test]: forward function -/
+/- [traits::{traits::TestType<T>#6}::test::{traits::{traits::TestType<T>#6}::test::TestType1}::test]: forward function -/
 def TestType.test.TestType1.test
   (self : TestType.test.TestType1) : Result Bool :=
   Result.ret (self._0 > 1#u64)
 
-/- Trait implementation: [traits::TestType::{6}::test::TestType1::{0}] -/
-def TestType.test.TestType1.TestTypetestTestTraitInst : TestType.test.TestTrait
-  TestType.test.TestType1 := {
+/- Trait implementation: [traits::{traits::TestType<T>#6}::test::{traits::{traits::TestType<T>#6}::test::TestType1}] -/
+def traits.TestType.test.TestTraittraitstraitsTestTypeTtestTestType1Inst :
+  TestType.test.TestTrait TestType.test.TestType1 := {
   test := TestType.test.TestType1.test
 }
 
-/- [traits::TestType::{6}::test]: forward function -/
+/- [traits::{traits::TestType<T>#6}::test]: forward function -/
 def TestType.test
   (T : Type) (inst : ToU64 T) (self : TestType T) (x : T) : Result Bool :=
   do
@@ -186,14 +188,14 @@ def TestType.test
 structure BoolWrapper where
   _0 : Bool
 
-/- [traits::BoolWrapper::{7}::to_type]: forward function -/
+/- [traits::{traits::BoolWrapper#7}::to_type]: forward function -/
 def BoolWrapper.to_type
   (T : Type) (inst : ToType Bool T) (self : BoolWrapper) : Result T :=
   inst.to_type self._0
 
-/- Trait implementation: [traits::BoolWrapper::{7}] -/
-def BoolWrapper.ToTypeInst (T : Type) (inst : ToType Bool T) : ToType
-  BoolWrapper T := {
+/- Trait implementation: [traits::{traits::BoolWrapper#7}] -/
+def traits.ToTypetraitsBoolWrapperTInst (T : Type) (inst : ToType Bool T) :
+  ToType BoolWrapper T := {
   to_type := BoolWrapper.to_type T inst
 }
 
@@ -211,22 +213,22 @@ structure WithConstTy (Self : Type) (LEN : Usize) where
   W_clause_0 : ToU64 W
   f : W → Array U8 LEN → Result W
 
-/- [traits::Bool::{8}::LEN1] -/
+/- [traits::{bool#8}::LEN1] -/
 def bool_len1_body : Result Usize := Result.ret 12#usize
 def bool_len1_c : Usize := eval_global bool_len1_body (by simp)
 
-/- [traits::Bool::{8}::f]: merged forward/backward function
+/- [traits::{bool#8}::f]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def Bool.f (i : U64) (a : Array U8 32#usize) : Result U64 :=
   Result.ret i
 
-/- Trait implementation: [traits::Bool::{8}] -/
-def Bool.WithConstTyInst : WithConstTy Bool 32#usize := {
+/- Trait implementation: [traits::{bool#8}] -/
+def traits.WithConstTyBool32Inst : WithConstTy Bool 32#usize := {
   LEN1 := bool_len1_c
   LEN2 := with_const_ty_len2_c
   V := U8
   W := U64
-  W_clause_0 := u64.ToU64Inst
+  W_clause_0 := traits.ToU64U64Inst
   f := Bool.f
 }
 
@@ -297,13 +299,13 @@ def order1
 structure ChildTrait1 (Self : Type) where
   parent_clause_0 : ParentTrait1 Self
 
-/- Trait implementation: [traits::usize::{9}] -/
-def usize.ParentTrait1Inst : ParentTrait1 Usize := {
+/- Trait implementation: [traits::{usize#9}] -/
+def traits.ParentTrait1UsizeInst : ParentTrait1 Usize := {
 }
 
-/- Trait implementation: [traits::usize::{10}] -/
-def usize.ChildTrait1Inst : ChildTrait1 Usize := {
-  parent_clause_0 := usize.ParentTrait1Inst
+/- Trait implementation: [traits::{usize#10}] -/
+def traits.ChildTrait1UsizeInst : ChildTrait1 Usize := {
+  parent_clause_0 := traits.ParentTrait1UsizeInst
 }
 
 /- Trait declaration: [traits::Iterator] -/
@@ -339,31 +341,27 @@ structure ChildTrait2 (Self : Type) where
   parent_clause_0 : ParentTrait2 Self
   convert : parent_clause_0.U → Result parent_clause_0.U_clause_0.Target
 
-/- Trait implementation: [traits::u32::{11}] -/
-def u32.WithTargetInst : WithTarget U32 := {
+/- Trait implementation: [traits::{u32#11}] -/
+def traits.WithTargetU32Inst : WithTarget U32 := {
   Target := U32
 }
 
-/- Trait implementation: [traits::u32::{12}] -/
-def u32.ParentTrait2Inst : ParentTrait2 U32 := {
+/- Trait implementation: [traits::{u32#12}] -/
+def traits.ParentTrait2U32Inst : ParentTrait2 U32 := {
   U := U32
-  U_clause_0 := u32.WithTargetInst
+  U_clause_0 := traits.WithTargetU32Inst
 }
 
-/- [traits::u32::{13}::convert]: forward function -/
-def u32.convert (x : U32) : Result U32 :=
+/- [traits::{u32#13}::convert]: forward function -/
+def U32.convert (x : U32) : Result U32 :=
   Result.ret x
 
-/- Trait implementation: [traits::u32::{13}] -/
-def u32.ChildTrait2Inst : ChildTrait2 U32 := {
-  parent_clause_0 := u32.ParentTrait2Inst
-  convert := u32.convert
+/- Trait implementation: [traits::{u32#13}] -/
+def traits.ChildTrait2U32Inst : ChildTrait2 U32 := {
+  parent_clause_0 := traits.ParentTrait2U32Inst
+  convert := U32.convert
 }
 
-/- [traits::incr_u32]: forward function -/
-def incr_u32 (x : U32) : Result U32 :=
-  x + 1#u32
-
 /- Trait declaration: [traits::CFnOnce] -/
 structure CFnOnce (Self Args : Type) where
   Output : Type
@@ -380,4 +378,8 @@ structure CFn (Self Args : Type) where
   parent_clause_0 : CFnMut Self Args
   call_mut : Self → Args → Result parent_clause_0.parent_clause_0.Output
 
+/- [traits::incr_u32]: forward function -/
+def incr_u32 (x : U32) : Result U32 :=
+  x + 1#u32
+
 end traits
-- 
cgit v1.2.3


From 753f7e72f87f5282aee60ad5ada47efeb42625e9 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Tue, 21 Nov 2023 11:50:44 +0100
Subject: Regenerate the betree files

---
 tests/lean/BetreeMain/Funs.lean                  | 114 +++++++++++------------
 tests/lean/BetreeMain/FunsExternal_Template.lean |   2 +-
 2 files changed, 58 insertions(+), 58 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/BetreeMain/Funs.lean b/tests/lean/BetreeMain/Funs.lean
index 0901d449..441a3721 100644
--- a/tests/lean/BetreeMain/Funs.lean
+++ b/tests/lean/BetreeMain/Funs.lean
@@ -47,17 +47,17 @@ def betree.fresh_node_id (counter : U64) : Result U64 :=
 def betree.fresh_node_id_back (counter : U64) : Result U64 :=
   counter + 1#u64
 
-/- [betree_main::betree::NodeIdCounter::{0}::new]: forward function -/
+/- [betree_main::betree::{betree_main::betree::NodeIdCounter}::new]: forward function -/
 def betree.NodeIdCounter.new : Result betree.NodeIdCounter :=
   Result.ret { next_node_id := 0#u64 }
 
-/- [betree_main::betree::NodeIdCounter::{0}::fresh_id]: forward function -/
+/- [betree_main::betree::{betree_main::betree::NodeIdCounter}::fresh_id]: forward function -/
 def betree.NodeIdCounter.fresh_id (self : betree.NodeIdCounter) : Result U64 :=
   do
     let _ ← self.next_node_id + 1#u64
     Result.ret self.next_node_id
 
-/- [betree_main::betree::NodeIdCounter::{0}::fresh_id]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::NodeIdCounter}::fresh_id]: backward function 0 -/
 def betree.NodeIdCounter.fresh_id_back
   (self : betree.NodeIdCounter) : Result betree.NodeIdCounter :=
   do
@@ -85,7 +85,7 @@ def betree.upsert_update
       then prev0 - v
       else Result.ret 0#u64
 
-/- [betree_main::betree::List::{1}::len]: forward function -/
+/- [betree_main::betree::{betree_main::betree::List<T>#1}::len]: forward function -/
 divergent def betree.List.len (T : Type) (self : betree.List T) : Result U64 :=
   match self with
   | betree.List.Cons t tl => do
@@ -93,7 +93,7 @@ divergent def betree.List.len (T : Type) (self : betree.List T) : Result U64 :=
                                1#u64 + i
   | betree.List.Nil => Result.ret 0#u64
 
-/- [betree_main::betree::List::{1}::split_at]: forward function -/
+/- [betree_main::betree::{betree_main::betree::List<T>#1}::split_at]: forward function -/
 divergent def betree.List.split_at
   (T : Type) (self : betree.List T) (n : U64) :
   Result ((betree.List T) × (betree.List T))
@@ -111,7 +111,7 @@ divergent def betree.List.split_at
         Result.ret (betree.List.Cons hd l, ls1)
     | betree.List.Nil => Result.fail Error.panic
 
-/- [betree_main::betree::List::{1}::push_front]: merged forward/backward function
+/- [betree_main::betree::{betree_main::betree::List<T>#1}::push_front]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def betree.List.push_front
   (T : Type) (self : betree.List T) (x : T) : Result (betree.List T) :=
@@ -119,14 +119,14 @@ def betree.List.push_front
   let l := tl
   Result.ret (betree.List.Cons x l)
 
-/- [betree_main::betree::List::{1}::pop_front]: forward function -/
+/- [betree_main::betree::{betree_main::betree::List<T>#1}::pop_front]: forward function -/
 def betree.List.pop_front (T : Type) (self : betree.List T) : Result T :=
   let ls := core.mem.replace (betree.List T) self betree.List.Nil
   match ls with
   | betree.List.Cons x tl => Result.ret x
   | betree.List.Nil => Result.fail Error.panic
 
-/- [betree_main::betree::List::{1}::pop_front]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::List<T>#1}::pop_front]: backward function 0 -/
 def betree.List.pop_front_back
   (T : Type) (self : betree.List T) : Result (betree.List T) :=
   let ls := core.mem.replace (betree.List T) self betree.List.Nil
@@ -134,22 +134,22 @@ def betree.List.pop_front_back
   | betree.List.Cons x tl => Result.ret tl
   | betree.List.Nil => Result.fail Error.panic
 
-/- [betree_main::betree::List::{1}::hd]: forward function -/
+/- [betree_main::betree::{betree_main::betree::List<T>#1}::hd]: forward function -/
 def betree.List.hd (T : Type) (self : betree.List T) : Result T :=
   match self with
   | betree.List.Cons hd l => Result.ret hd
   | betree.List.Nil => Result.fail Error.panic
 
-/- [betree_main::betree::List::{2}::head_has_key]: forward function -/
-def betree.List.head_has_key
+/- [betree_main::betree::{betree_main::betree::List<(u64, T)>#2}::head_has_key]: forward function -/
+def betree.ListTupleU64T.head_has_key
   (T : Type) (self : betree.List (U64 × T)) (key : U64) : Result Bool :=
   match self with
   | betree.List.Cons hd l => let (i, _) := hd
                              Result.ret (i = key)
   | betree.List.Nil => Result.ret false
 
-/- [betree_main::betree::List::{2}::partition_at_pivot]: forward function -/
-divergent def betree.List.partition_at_pivot
+/- [betree_main::betree::{betree_main::betree::List<(u64, T)>#2}::partition_at_pivot]: forward function -/
+divergent def betree.ListTupleU64T.partition_at_pivot
   (T : Type) (self : betree.List (U64 × T)) (pivot : U64) :
   Result ((betree.List (U64 × T)) × (betree.List (U64 × T)))
   :=
@@ -160,13 +160,13 @@ divergent def betree.List.partition_at_pivot
     then Result.ret (betree.List.Nil, betree.List.Cons (i, t) tl)
     else
       do
-        let p ← betree.List.partition_at_pivot T tl pivot
+        let p ← betree.ListTupleU64T.partition_at_pivot T tl pivot
         let (ls0, ls1) := p
         let l := ls0
         Result.ret (betree.List.Cons (i, t) l, ls1)
   | betree.List.Nil => Result.ret (betree.List.Nil, betree.List.Nil)
 
-/- [betree_main::betree::Leaf::{3}::split]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Leaf#3}::split]: forward function -/
 def betree.Leaf.split
   (self : betree.Leaf) (content : betree.List (U64 × U64))
   (params : betree.Params) (node_id_cnt : betree.NodeIdCounter) (st : State) :
@@ -186,7 +186,7 @@ def betree.Leaf.split
     let n0 := betree.Node.Leaf { id := id1, size := params.split_size }
     Result.ret (st1, betree.Internal.mk self.id pivot n n0)
 
-/- [betree_main::betree::Leaf::{3}::split]: backward function 2 -/
+/- [betree_main::betree::{betree_main::betree::Leaf#3}::split]: backward function 2 -/
 def betree.Leaf.split_back
   (self : betree.Leaf) (content : betree.List (U64 × U64))
   (params : betree.Params) (node_id_cnt : betree.NodeIdCounter) (st : State) :
@@ -203,7 +203,7 @@ def betree.Leaf.split_back
     let _ ← betree.store_leaf_node id1 content1 st0
     betree.NodeIdCounter.fresh_id_back node_id_cnt0
 
-/- [betree_main::betree::Node::{5}::lookup_first_message_for_key]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_first_message_for_key]: forward function -/
 divergent def betree.Node.lookup_first_message_for_key
   (key : U64) (msgs : betree.List (U64 × betree.Message)) :
   Result (betree.List (U64 × betree.Message))
@@ -216,7 +216,7 @@ divergent def betree.Node.lookup_first_message_for_key
     else betree.Node.lookup_first_message_for_key key next_msgs
   | betree.List.Nil => Result.ret betree.List.Nil
 
-/- [betree_main::betree::Node::{5}::lookup_first_message_for_key]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_first_message_for_key]: backward function 0 -/
 divergent def betree.Node.lookup_first_message_for_key_back
   (key : U64) (msgs : betree.List (U64 × betree.Message))
   (ret0 : betree.List (U64 × betree.Message)) :
@@ -234,14 +234,14 @@ divergent def betree.Node.lookup_first_message_for_key_back
         Result.ret (betree.List.Cons (i, m) next_msgs0)
   | betree.List.Nil => Result.ret ret0
 
-/- [betree_main::betree::Node::{5}::apply_upserts]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::apply_upserts]: forward function -/
 divergent def betree.Node.apply_upserts
   (msgs : betree.List (U64 × betree.Message)) (prev : Option U64) (key : U64)
   (st : State) :
   Result (State × U64)
   :=
   do
-    let b ← betree.List.head_has_key betree.Message msgs key
+    let b ← betree.ListTupleU64T.head_has_key betree.Message msgs key
     if b
     then
       do
@@ -264,14 +264,14 @@ divergent def betree.Node.apply_upserts
             betree.Message.Insert v)
         Result.ret (st0, v)
 
-/- [betree_main::betree::Node::{5}::apply_upserts]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::apply_upserts]: backward function 0 -/
 divergent def betree.Node.apply_upserts_back
   (msgs : betree.List (U64 × betree.Message)) (prev : Option U64) (key : U64)
   (st : State) :
   Result (betree.List (U64 × betree.Message))
   :=
   do
-    let b ← betree.List.head_has_key betree.Message msgs key
+    let b ← betree.ListTupleU64T.head_has_key betree.Message msgs key
     if b
     then
       do
@@ -292,7 +292,7 @@ divergent def betree.Node.apply_upserts_back
         betree.List.push_front (U64 × betree.Message) msgs (key,
           betree.Message.Insert v)
 
-/- [betree_main::betree::Node::{5}::lookup_in_bindings]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_in_bindings]: forward function -/
 divergent def betree.Node.lookup_in_bindings
   (key : U64) (bindings : betree.List (U64 × U64)) : Result (Option U64) :=
   match bindings with
@@ -306,7 +306,7 @@ divergent def betree.Node.lookup_in_bindings
       else betree.Node.lookup_in_bindings key tl
   | betree.List.Nil => Result.ret none
 
-/- [betree_main::betree::Internal::{4}::lookup_in_children]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Internal#4}::lookup_in_children]: forward function -/
 mutual divergent def betree.Internal.lookup_in_children
   (self : betree.Internal) (key : U64) (st : State) :
   Result (State × (Option U64))
@@ -316,7 +316,7 @@ mutual divergent def betree.Internal.lookup_in_children
   then betree.Node.lookup n key st
   else betree.Node.lookup n0 key st
 
-/- [betree_main::betree::Internal::{4}::lookup_in_children]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::Internal#4}::lookup_in_children]: backward function 0 -/
 divergent def betree.Internal.lookup_in_children_back
   (self : betree.Internal) (key : U64) (st : State) : Result betree.Internal :=
   let ⟨ i, i0, n, n0 ⟩ := self
@@ -330,7 +330,7 @@ divergent def betree.Internal.lookup_in_children_back
       let n1 ← betree.Node.lookup_back n0 key st
       Result.ret (betree.Internal.mk i i0 n n1)
 
-/- [betree_main::betree::Node::{5}::lookup]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::lookup]: forward function -/
 divergent def betree.Node.lookup
   (self : betree.Node) (key : U64) (st : State) :
   Result (State × (Option U64))
@@ -402,7 +402,7 @@ divergent def betree.Node.lookup
       let o ← betree.Node.lookup_in_bindings key bindings
       Result.ret (st0, o)
 
-/- [betree_main::betree::Node::{5}::lookup]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::lookup]: backward function 0 -/
 divergent def betree.Node.lookup_back
   (self : betree.Node) (key : U64) (st : State) : Result betree.Node :=
   match self with
@@ -475,7 +475,7 @@ divergent def betree.Node.lookup_back
 
 end
 
-/- [betree_main::betree::Node::{5}::filter_messages_for_key]: merged forward/backward function
+/- [betree_main::betree::{betree_main::betree::Node#5}::filter_messages_for_key]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 divergent def betree.Node.filter_messages_for_key
   (key : U64) (msgs : betree.List (U64 × betree.Message)) :
@@ -494,7 +494,7 @@ divergent def betree.Node.filter_messages_for_key
     else Result.ret (betree.List.Cons (k, m) l)
   | betree.List.Nil => Result.ret betree.List.Nil
 
-/- [betree_main::betree::Node::{5}::lookup_first_message_after_key]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_first_message_after_key]: forward function -/
 divergent def betree.Node.lookup_first_message_after_key
   (key : U64) (msgs : betree.List (U64 × betree.Message)) :
   Result (betree.List (U64 × betree.Message))
@@ -507,7 +507,7 @@ divergent def betree.Node.lookup_first_message_after_key
     else Result.ret (betree.List.Cons (k, m) next_msgs)
   | betree.List.Nil => Result.ret betree.List.Nil
 
-/- [betree_main::betree::Node::{5}::lookup_first_message_after_key]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_first_message_after_key]: backward function 0 -/
 divergent def betree.Node.lookup_first_message_after_key_back
   (key : U64) (msgs : betree.List (U64 × betree.Message))
   (ret0 : betree.List (U64 × betree.Message)) :
@@ -525,7 +525,7 @@ divergent def betree.Node.lookup_first_message_after_key_back
     else Result.ret ret0
   | betree.List.Nil => Result.ret ret0
 
-/- [betree_main::betree::Node::{5}::apply_to_internal]: merged forward/backward function
+/- [betree_main::betree::{betree_main::betree::Node#5}::apply_to_internal]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def betree.Node.apply_to_internal
   (msgs : betree.List (U64 × betree.Message)) (key : U64)
@@ -534,7 +534,7 @@ def betree.Node.apply_to_internal
   :=
   do
     let msgs0 ← betree.Node.lookup_first_message_for_key key msgs
-    let b ← betree.List.head_has_key betree.Message msgs0 key
+    let b ← betree.ListTupleU64T.head_has_key betree.Message msgs0 key
     if b
     then
       match new_msg with
@@ -591,7 +591,7 @@ def betree.Node.apply_to_internal
           betree.List.push_front (U64 × betree.Message) msgs0 (key, new_msg)
         betree.Node.lookup_first_message_for_key_back key msgs msgs1
 
-/- [betree_main::betree::Node::{5}::apply_messages_to_internal]: merged forward/backward function
+/- [betree_main::betree::{betree_main::betree::Node#5}::apply_messages_to_internal]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 divergent def betree.Node.apply_messages_to_internal
   (msgs : betree.List (U64 × betree.Message))
@@ -606,7 +606,7 @@ divergent def betree.Node.apply_messages_to_internal
       betree.Node.apply_messages_to_internal msgs0 new_msgs_tl
   | betree.List.Nil => Result.ret msgs
 
-/- [betree_main::betree::Node::{5}::lookup_mut_in_bindings]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_mut_in_bindings]: forward function -/
 divergent def betree.Node.lookup_mut_in_bindings
   (key : U64) (bindings : betree.List (U64 × U64)) :
   Result (betree.List (U64 × U64))
@@ -619,7 +619,7 @@ divergent def betree.Node.lookup_mut_in_bindings
     else betree.Node.lookup_mut_in_bindings key tl
   | betree.List.Nil => Result.ret betree.List.Nil
 
-/- [betree_main::betree::Node::{5}::lookup_mut_in_bindings]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_mut_in_bindings]: backward function 0 -/
 divergent def betree.Node.lookup_mut_in_bindings_back
   (key : U64) (bindings : betree.List (U64 × U64))
   (ret0 : betree.List (U64 × U64)) :
@@ -636,7 +636,7 @@ divergent def betree.Node.lookup_mut_in_bindings_back
         Result.ret (betree.List.Cons (i, i0) tl0)
   | betree.List.Nil => Result.ret ret0
 
-/- [betree_main::betree::Node::{5}::apply_to_leaf]: merged forward/backward function
+/- [betree_main::betree::{betree_main::betree::Node#5}::apply_to_leaf]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 def betree.Node.apply_to_leaf
   (bindings : betree.List (U64 × U64)) (key : U64) (new_msg : betree.Message)
@@ -645,7 +645,7 @@ def betree.Node.apply_to_leaf
   :=
   do
     let bindings0 ← betree.Node.lookup_mut_in_bindings key bindings
-    let b ← betree.List.head_has_key U64 bindings0 key
+    let b ← betree.ListTupleU64T.head_has_key U64 bindings0 key
     if b
     then
       do
@@ -685,7 +685,7 @@ def betree.Node.apply_to_leaf
             betree.List.push_front (U64 × U64) bindings0 (key, v)
           betree.Node.lookup_mut_in_bindings_back key bindings bindings1
 
-/- [betree_main::betree::Node::{5}::apply_messages_to_leaf]: merged forward/backward function
+/- [betree_main::betree::{betree_main::betree::Node#5}::apply_messages_to_leaf]: merged forward/backward function
    (there is a single backward function, and the forward function returns ()) -/
 divergent def betree.Node.apply_messages_to_leaf
   (bindings : betree.List (U64 × U64))
@@ -700,7 +700,7 @@ divergent def betree.Node.apply_messages_to_leaf
       betree.Node.apply_messages_to_leaf bindings0 new_msgs_tl
   | betree.List.Nil => Result.ret bindings
 
-/- [betree_main::betree::Internal::{4}::flush]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Internal#4}::flush]: forward function -/
 mutual divergent def betree.Internal.flush
   (self : betree.Internal) (params : betree.Params)
   (node_id_cnt : betree.NodeIdCounter)
@@ -709,7 +709,7 @@ mutual divergent def betree.Internal.flush
   :=
   do
     let ⟨ _, i, n, n0 ⟩ := self
-    let p ← betree.List.partition_at_pivot betree.Message content i
+    let p ← betree.ListTupleU64T.partition_at_pivot betree.Message content i
     let (msgs_left, msgs_right) := p
     let len_left ← betree.List.len (U64 × betree.Message) msgs_left
     if len_left >= params.min_flush_size
@@ -738,7 +738,7 @@ mutual divergent def betree.Internal.flush
           betree.Node.apply_messages_back n0 params node_id_cnt msgs_right st
         Result.ret (st0, msgs_left)
 
-/- [betree_main::betree::Internal::{4}::flush]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::Internal#4}::flush]: backward function 0 -/
 divergent def betree.Internal.flush_back
   (self : betree.Internal) (params : betree.Params)
   (node_id_cnt : betree.NodeIdCounter)
@@ -747,7 +747,7 @@ divergent def betree.Internal.flush_back
   :=
   do
     let ⟨ i, i0, n, n0 ⟩ := self
-    let p ← betree.List.partition_at_pivot betree.Message content i0
+    let p ← betree.ListTupleU64T.partition_at_pivot betree.Message content i0
     let (msgs_left, msgs_right) := p
     let len_left ← betree.List.len (U64 × betree.Message) msgs_left
     if len_left >= params.min_flush_size
@@ -772,7 +772,7 @@ divergent def betree.Internal.flush_back
           betree.Node.apply_messages_back n0 params node_id_cnt msgs_right st
         Result.ret (betree.Internal.mk i i0 n n1, node_id_cnt0)
 
-/- [betree_main::betree::Node::{5}::apply_messages]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::apply_messages]: forward function -/
 divergent def betree.Node.apply_messages
   (self : betree.Node) (params : betree.Params)
   (node_id_cnt : betree.NodeIdCounter)
@@ -820,7 +820,7 @@ divergent def betree.Node.apply_messages
           let (st1, _) ← betree.store_leaf_node node.id content0 st0
           Result.ret (st1, ())
 
-/- [betree_main::betree::Node::{5}::apply_messages]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::apply_messages]: backward function 0 -/
 divergent def betree.Node.apply_messages_back
   (self : betree.Node) (params : betree.Params)
   (node_id_cnt : betree.NodeIdCounter)
@@ -874,7 +874,7 @@ divergent def betree.Node.apply_messages_back
 
 end
 
-/- [betree_main::betree::Node::{5}::apply]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::apply]: forward function -/
 def betree.Node.apply
   (self : betree.Node) (params : betree.Params)
   (node_id_cnt : betree.NodeIdCounter) (key : U64) (new_msg : betree.Message)
@@ -891,7 +891,7 @@ def betree.Node.apply
         (key, new_msg) l) st
     Result.ret (st0, ())
 
-/- [betree_main::betree::Node::{5}::apply]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::apply]: backward function 0 -/
 def betree.Node.apply_back
   (self : betree.Node) (params : betree.Params)
   (node_id_cnt : betree.NodeIdCounter) (key : U64) (new_msg : betree.Message)
@@ -902,7 +902,7 @@ def betree.Node.apply_back
   betree.Node.apply_messages_back self params node_id_cnt (betree.List.Cons
     (key, new_msg) l) st
 
-/- [betree_main::betree::BeTree::{6}::new]: forward function -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::new]: forward function -/
 def betree.BeTree.new
   (min_flush_size : U64) (split_size : U64) (st : State) :
   Result (State × betree.BeTree)
@@ -920,7 +920,7 @@ def betree.BeTree.new
         root := (betree.Node.Leaf { id := id, size := 0#u64 })
       })
 
-/- [betree_main::betree::BeTree::{6}::apply]: forward function -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::apply]: forward function -/
 def betree.BeTree.apply
   (self : betree.BeTree) (key : U64) (msg : betree.Message) (st : State) :
   Result (State × Unit)
@@ -932,7 +932,7 @@ def betree.BeTree.apply
       betree.Node.apply_back self.root self.params self.node_id_cnt key msg st
     Result.ret (st0, ())
 
-/- [betree_main::betree::BeTree::{6}::apply]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::apply]: backward function 0 -/
 def betree.BeTree.apply_back
   (self : betree.BeTree) (key : U64) (msg : betree.Message) (st : State) :
   Result betree.BeTree
@@ -942,7 +942,7 @@ def betree.BeTree.apply_back
       betree.Node.apply_back self.root self.params self.node_id_cnt key msg st
     Result.ret { self with node_id_cnt := nic, root := n }
 
-/- [betree_main::betree::BeTree::{6}::insert]: forward function -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::insert]: forward function -/
 def betree.BeTree.insert
   (self : betree.BeTree) (key : U64) (value : U64) (st : State) :
   Result (State × Unit)
@@ -954,14 +954,14 @@ def betree.BeTree.insert
       betree.BeTree.apply_back self key (betree.Message.Insert value) st
     Result.ret (st0, ())
 
-/- [betree_main::betree::BeTree::{6}::insert]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::insert]: backward function 0 -/
 def betree.BeTree.insert_back
   (self : betree.BeTree) (key : U64) (value : U64) (st : State) :
   Result betree.BeTree
   :=
   betree.BeTree.apply_back self key (betree.Message.Insert value) st
 
-/- [betree_main::betree::BeTree::{6}::delete]: forward function -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::delete]: forward function -/
 def betree.BeTree.delete
   (self : betree.BeTree) (key : U64) (st : State) : Result (State × Unit) :=
   do
@@ -969,12 +969,12 @@ def betree.BeTree.delete
     let _ ← betree.BeTree.apply_back self key betree.Message.Delete st
     Result.ret (st0, ())
 
-/- [betree_main::betree::BeTree::{6}::delete]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::delete]: backward function 0 -/
 def betree.BeTree.delete_back
   (self : betree.BeTree) (key : U64) (st : State) : Result betree.BeTree :=
   betree.BeTree.apply_back self key betree.Message.Delete st
 
-/- [betree_main::betree::BeTree::{6}::upsert]: forward function -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::upsert]: forward function -/
 def betree.BeTree.upsert
   (self : betree.BeTree) (key : U64) (upd : betree.UpsertFunState) (st : State)
   :
@@ -986,7 +986,7 @@ def betree.BeTree.upsert
     let _ ← betree.BeTree.apply_back self key (betree.Message.Upsert upd) st
     Result.ret (st0, ())
 
-/- [betree_main::betree::BeTree::{6}::upsert]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::upsert]: backward function 0 -/
 def betree.BeTree.upsert_back
   (self : betree.BeTree) (key : U64) (upd : betree.UpsertFunState) (st : State)
   :
@@ -994,14 +994,14 @@ def betree.BeTree.upsert_back
   :=
   betree.BeTree.apply_back self key (betree.Message.Upsert upd) st
 
-/- [betree_main::betree::BeTree::{6}::lookup]: forward function -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::lookup]: forward function -/
 def betree.BeTree.lookup
   (self : betree.BeTree) (key : U64) (st : State) :
   Result (State × (Option U64))
   :=
   betree.Node.lookup self.root key st
 
-/- [betree_main::betree::BeTree::{6}::lookup]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::lookup]: backward function 0 -/
 def betree.BeTree.lookup_back
   (self : betree.BeTree) (key : U64) (st : State) : Result betree.BeTree :=
   do
diff --git a/tests/lean/BetreeMain/FunsExternal_Template.lean b/tests/lean/BetreeMain/FunsExternal_Template.lean
index 430d2dda..1dc3af0e 100644
--- a/tests/lean/BetreeMain/FunsExternal_Template.lean
+++ b/tests/lean/BetreeMain/FunsExternal_Template.lean
@@ -24,7 +24,7 @@ axiom betree_utils.load_leaf_node
 axiom betree_utils.store_leaf_node
   : U64 → betree.List (U64 × U64) → State → Result (State × Unit)
 
-/- [core::option::Option::{0}::unwrap]: forward function -/
+/- [core::option::{core::option::Option<T>}::unwrap]: forward function -/
 axiom core.option.Option.unwrap
   (T : Type) : Option T → State → Result (State × T)
 
-- 
cgit v1.2.3


From 137cc7335e64fcb70c254e7fd2a6fa353fb43e61 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Tue, 21 Nov 2023 14:57:38 +0100
Subject: Regenerate the files

---
 tests/lean/Array.lean                             | 189 ++++++++++++-------
 tests/lean/BetreeMain/Funs.lean                   | 168 +++++++++++------
 tests/lean/BetreeMain/FunsExternal_Template.lean  |  15 +-
 tests/lean/BetreeMain/Types.lean                  |  27 ++-
 tests/lean/Constants.lean                         |  84 ++++++---
 tests/lean/External/Funs.lean                     |  27 ++-
 tests/lean/External/FunsExternal_Template.lean    |  15 +-
 tests/lean/External/Types.lean                    |   3 +-
 tests/lean/Hashmap/Funs.lean                      | 114 +++++++----
 tests/lean/Hashmap/Types.lean                     |   6 +-
 tests/lean/HashmapMain/Funs.lean                  | 120 ++++++++----
 tests/lean/HashmapMain/FunsExternal_Template.lean |   6 +-
 tests/lean/HashmapMain/Types.lean                 |   6 +-
 tests/lean/Loops.lean                             | 186 ++++++++++++------
 tests/lean/NoNestedBorrows.lean                   | 207 +++++++++++++-------
 tests/lean/Paper.lean                             |  33 ++--
 tests/lean/PoloniusList.lean                      |   9 +-
 tests/lean/Traits.lean                            | 219 ++++++++++++++--------
 18 files changed, 956 insertions(+), 478 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/Array.lean b/tests/lean/Array.lean
index 5a4e09ab..4832f469 100644
--- a/tests/lean/Array.lean
+++ b/tests/lean/Array.lean
@@ -5,103 +5,122 @@ open Primitives
 
 namespace array
 
-/- [array::AB] -/
+/- [array::AB]
+   Source: 'src/array.rs', lines 3:0-3:11 -/
 inductive AB :=
 | A : AB
 | B : AB
 
 /- [array::incr]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/array.rs', lines 8:0-8:24 -/
 def incr (x : U32) : Result U32 :=
   x + 1#u32
 
-/- [array::array_to_shared_slice_]: forward function -/
+/- [array::array_to_shared_slice_]: forward function
+   Source: 'src/array.rs', lines 16:0-16:53 -/
 def array_to_shared_slice_
   (T : Type) (s : Array T 32#usize) : Result (Slice T) :=
   Array.to_slice T 32#usize s
 
-/- [array::array_to_mut_slice_]: forward function -/
+/- [array::array_to_mut_slice_]: forward function
+   Source: 'src/array.rs', lines 21:0-21:58 -/
 def array_to_mut_slice_ (T : Type) (s : Array T 32#usize) : Result (Slice T) :=
   Array.to_slice T 32#usize s
 
-/- [array::array_to_mut_slice_]: backward function 0 -/
+/- [array::array_to_mut_slice_]: backward function 0
+   Source: 'src/array.rs', lines 21:0-21:58 -/
 def array_to_mut_slice__back
   (T : Type) (s : Array T 32#usize) (ret0 : Slice T) :
   Result (Array T 32#usize)
   :=
   Array.from_slice T 32#usize s ret0
 
-/- [array::array_len]: forward function -/
+/- [array::array_len]: forward function
+   Source: 'src/array.rs', lines 25:0-25:40 -/
 def array_len (T : Type) (s : Array T 32#usize) : Result Usize :=
   do
     let s0 ← Array.to_slice T 32#usize s
     let i := Slice.len T s0
     Result.ret i
 
-/- [array::shared_array_len]: forward function -/
+/- [array::shared_array_len]: forward function
+   Source: 'src/array.rs', lines 29:0-29:48 -/
 def shared_array_len (T : Type) (s : Array T 32#usize) : Result Usize :=
   do
     let s0 ← Array.to_slice T 32#usize s
     let i := Slice.len T s0
     Result.ret i
 
-/- [array::shared_slice_len]: forward function -/
+/- [array::shared_slice_len]: forward function
+   Source: 'src/array.rs', lines 33:0-33:44 -/
 def shared_slice_len (T : Type) (s : Slice T) : Result Usize :=
   let i := Slice.len T s
   Result.ret i
 
-/- [array::index_array_shared]: forward function -/
+/- [array::index_array_shared]: forward function
+   Source: 'src/array.rs', lines 37:0-37:57 -/
 def index_array_shared
   (T : Type) (s : Array T 32#usize) (i : Usize) : Result T :=
   Array.index_usize T 32#usize s i
 
-/- [array::index_array_u32]: forward function -/
+/- [array::index_array_u32]: forward function
+   Source: 'src/array.rs', lines 44:0-44:53 -/
 def index_array_u32 (s : Array U32 32#usize) (i : Usize) : Result U32 :=
   Array.index_usize U32 32#usize s i
 
-/- [array::index_array_copy]: forward function -/
+/- [array::index_array_copy]: forward function
+   Source: 'src/array.rs', lines 48:0-48:45 -/
 def index_array_copy (x : Array U32 32#usize) : Result U32 :=
   Array.index_usize U32 32#usize x 0#usize
 
-/- [array::index_mut_array]: forward function -/
+/- [array::index_mut_array]: forward function
+   Source: 'src/array.rs', lines 52:0-52:62 -/
 def index_mut_array (T : Type) (s : Array T 32#usize) (i : Usize) : Result T :=
   Array.index_usize T 32#usize s i
 
-/- [array::index_mut_array]: backward function 0 -/
+/- [array::index_mut_array]: backward function 0
+   Source: 'src/array.rs', lines 52:0-52:62 -/
 def index_mut_array_back
   (T : Type) (s : Array T 32#usize) (i : Usize) (ret0 : T) :
   Result (Array T 32#usize)
   :=
   Array.update_usize T 32#usize s i ret0
 
-/- [array::index_slice]: forward function -/
+/- [array::index_slice]: forward function
+   Source: 'src/array.rs', lines 56:0-56:46 -/
 def index_slice (T : Type) (s : Slice T) (i : Usize) : Result T :=
   Slice.index_usize T s i
 
-/- [array::index_mut_slice]: forward function -/
+/- [array::index_mut_slice]: forward function
+   Source: 'src/array.rs', lines 60:0-60:58 -/
 def index_mut_slice (T : Type) (s : Slice T) (i : Usize) : Result T :=
   Slice.index_usize T s i
 
-/- [array::index_mut_slice]: backward function 0 -/
+/- [array::index_mut_slice]: backward function 0
+   Source: 'src/array.rs', lines 60:0-60:58 -/
 def index_mut_slice_back
   (T : Type) (s : Slice T) (i : Usize) (ret0 : T) : Result (Slice T) :=
   Slice.update_usize T s i ret0
 
-/- [array::slice_subslice_shared_]: forward function -/
+/- [array::slice_subslice_shared_]: forward function
+   Source: 'src/array.rs', lines 64:0-64:70 -/
 def slice_subslice_shared_
   (x : Slice U32) (y : Usize) (z : Usize) : Result (Slice U32) :=
   core.slice.index.Slice.index U32 (core.ops.range.Range Usize)
     (core.slice.index.SliceIndexRangeUsizeSliceTInst U32) x
     { start := y, end_ := z }
 
-/- [array::slice_subslice_mut_]: forward function -/
+/- [array::slice_subslice_mut_]: forward function
+   Source: 'src/array.rs', lines 68:0-68:75 -/
 def slice_subslice_mut_
   (x : Slice U32) (y : Usize) (z : Usize) : Result (Slice U32) :=
   core.slice.index.Slice.index_mut U32 (core.ops.range.Range Usize)
     (core.slice.index.SliceIndexRangeUsizeSliceTInst U32) x
     { start := y, end_ := z }
 
-/- [array::slice_subslice_mut_]: backward function 0 -/
+/- [array::slice_subslice_mut_]: backward function 0
+   Source: 'src/array.rs', lines 68:0-68:75 -/
 def slice_subslice_mut__back
   (x : Slice U32) (y : Usize) (z : Usize) (ret0 : Slice U32) :
   Result (Slice U32)
@@ -110,20 +129,24 @@ def slice_subslice_mut__back
     (core.slice.index.SliceIndexRangeUsizeSliceTInst U32) x
     { start := y, end_ := z } ret0
 
-/- [array::array_to_slice_shared_]: forward function -/
+/- [array::array_to_slice_shared_]: forward function
+   Source: 'src/array.rs', lines 72:0-72:54 -/
 def array_to_slice_shared_ (x : Array U32 32#usize) : Result (Slice U32) :=
   Array.to_slice U32 32#usize x
 
-/- [array::array_to_slice_mut_]: forward function -/
+/- [array::array_to_slice_mut_]: forward function
+   Source: 'src/array.rs', lines 76:0-76:59 -/
 def array_to_slice_mut_ (x : Array U32 32#usize) : Result (Slice U32) :=
   Array.to_slice U32 32#usize x
 
-/- [array::array_to_slice_mut_]: backward function 0 -/
+/- [array::array_to_slice_mut_]: backward function 0
+   Source: 'src/array.rs', lines 76:0-76:59 -/
 def array_to_slice_mut__back
   (x : Array U32 32#usize) (ret0 : Slice U32) : Result (Array U32 32#usize) :=
   Array.from_slice U32 32#usize x ret0
 
-/- [array::array_subslice_shared_]: forward function -/
+/- [array::array_subslice_shared_]: forward function
+   Source: 'src/array.rs', lines 80:0-80:74 -/
 def array_subslice_shared_
   (x : Array U32 32#usize) (y : Usize) (z : Usize) : Result (Slice U32) :=
   core.array.Array.index U32 (core.ops.range.Range Usize) 32#usize
@@ -131,7 +154,8 @@ def array_subslice_shared_
     (core.slice.index.SliceIndexRangeUsizeSliceTInst U32)) x
     { start := y, end_ := z }
 
-/- [array::array_subslice_mut_]: forward function -/
+/- [array::array_subslice_mut_]: forward function
+   Source: 'src/array.rs', lines 84:0-84:79 -/
 def array_subslice_mut_
   (x : Array U32 32#usize) (y : Usize) (z : Usize) : Result (Slice U32) :=
   core.array.Array.index_mut U32 (core.ops.range.Range Usize) 32#usize
@@ -139,7 +163,8 @@ def array_subslice_mut_
     (core.slice.index.SliceIndexRangeUsizeSliceTInst U32)) x
     { start := y, end_ := z }
 
-/- [array::array_subslice_mut_]: backward function 0 -/
+/- [array::array_subslice_mut_]: backward function 0
+   Source: 'src/array.rs', lines 84:0-84:79 -/
 def array_subslice_mut__back
   (x : Array U32 32#usize) (y : Usize) (z : Usize) (ret0 : Slice U32) :
   Result (Array U32 32#usize)
@@ -149,15 +174,18 @@ def array_subslice_mut__back
     (core.slice.index.SliceIndexRangeUsizeSliceTInst U32)) x
     { start := y, end_ := z } ret0
 
-/- [array::index_slice_0]: forward function -/
+/- [array::index_slice_0]: forward function
+   Source: 'src/array.rs', lines 88:0-88:38 -/
 def index_slice_0 (T : Type) (s : Slice T) : Result T :=
   Slice.index_usize T s 0#usize
 
-/- [array::index_array_0]: forward function -/
+/- [array::index_array_0]: forward function
+   Source: 'src/array.rs', lines 92:0-92:42 -/
 def index_array_0 (T : Type) (s : Array T 32#usize) : Result T :=
   Array.index_usize T 32#usize s 0#usize
 
-/- [array::index_index_array]: forward function -/
+/- [array::index_index_array]: forward function
+   Source: 'src/array.rs', lines 103:0-103:71 -/
 def index_index_array
   (s : Array (Array U32 32#usize) 32#usize) (i : Usize) (j : Usize) :
   Result U32
@@ -166,7 +194,8 @@ def index_index_array
     let a ← Array.index_usize (Array U32 32#usize) 32#usize s i
     Array.index_usize U32 32#usize a j
 
-/- [array::update_update_array]: forward function -/
+/- [array::update_update_array]: forward function
+   Source: 'src/array.rs', lines 114:0-114:70 -/
 def update_update_array
   (s : Array (Array U32 32#usize) 32#usize) (i : Usize) (j : Usize) :
   Result Unit
@@ -177,28 +206,34 @@ def update_update_array
     let _ ← Array.update_usize (Array U32 32#usize) 32#usize s i a0
     Result.ret ()
 
-/- [array::array_local_deep_copy]: forward function -/
+/- [array::array_local_deep_copy]: forward function
+   Source: 'src/array.rs', lines 118:0-118:43 -/
 def array_local_deep_copy (x : Array U32 32#usize) : Result Unit :=
   Result.ret ()
 
-/- [array::take_array]: forward function -/
+/- [array::take_array]: forward function
+   Source: 'src/array.rs', lines 122:0-122:30 -/
 def take_array (a : Array U32 2#usize) : Result Unit :=
   Result.ret ()
 
-/- [array::take_array_borrow]: forward function -/
+/- [array::take_array_borrow]: forward function
+   Source: 'src/array.rs', lines 123:0-123:38 -/
 def take_array_borrow (a : Array U32 2#usize) : Result Unit :=
   Result.ret ()
 
-/- [array::take_slice]: forward function -/
+/- [array::take_slice]: forward function
+   Source: 'src/array.rs', lines 124:0-124:28 -/
 def take_slice (s : Slice U32) : Result Unit :=
   Result.ret ()
 
 /- [array::take_mut_slice]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/array.rs', lines 125:0-125:36 -/
 def take_mut_slice (s : Slice U32) : Result (Slice U32) :=
   Result.ret s
 
-/- [array::take_all]: forward function -/
+/- [array::take_all]: forward function
+   Source: 'src/array.rs', lines 127:0-127:17 -/
 def take_all : Result Unit :=
   do
     let _ ← take_array (Array.make U32 2#usize [ 0#u32, 0#u32 ])
@@ -213,29 +248,35 @@ def take_all : Result Unit :=
       Array.from_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ]) s1
     Result.ret ()
 
-/- [array::index_array]: forward function -/
+/- [array::index_array]: forward function
+   Source: 'src/array.rs', lines 141:0-141:38 -/
 def index_array (x : Array U32 2#usize) : Result U32 :=
   Array.index_usize U32 2#usize x 0#usize
 
-/- [array::index_array_borrow]: forward function -/
+/- [array::index_array_borrow]: forward function
+   Source: 'src/array.rs', lines 144:0-144:46 -/
 def index_array_borrow (x : Array U32 2#usize) : Result U32 :=
   Array.index_usize U32 2#usize x 0#usize
 
-/- [array::index_slice_u32_0]: forward function -/
+/- [array::index_slice_u32_0]: forward function
+   Source: 'src/array.rs', lines 148:0-148:42 -/
 def index_slice_u32_0 (x : Slice U32) : Result U32 :=
   Slice.index_usize U32 x 0#usize
 
-/- [array::index_mut_slice_u32_0]: forward function -/
+/- [array::index_mut_slice_u32_0]: forward function
+   Source: 'src/array.rs', lines 152:0-152:50 -/
 def index_mut_slice_u32_0 (x : Slice U32) : Result U32 :=
   Slice.index_usize U32 x 0#usize
 
-/- [array::index_mut_slice_u32_0]: backward function 0 -/
+/- [array::index_mut_slice_u32_0]: backward function 0
+   Source: 'src/array.rs', lines 152:0-152:50 -/
 def index_mut_slice_u32_0_back (x : Slice U32) : Result (Slice U32) :=
   do
     let _ ← Slice.index_usize U32 x 0#usize
     Result.ret x
 
-/- [array::index_all]: forward function -/
+/- [array::index_all]: forward function
+   Source: 'src/array.rs', lines 156:0-156:25 -/
 def index_all : Result U32 :=
   do
     let i ← index_array (Array.make U32 2#usize [ 0#u32, 0#u32 ])
@@ -256,24 +297,28 @@ def index_all : Result U32 :=
       Array.from_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ]) s1
     Result.ret i7
 
-/- [array::update_array]: forward function -/
+/- [array::update_array]: forward function
+   Source: 'src/array.rs', lines 170:0-170:36 -/
 def update_array (x : Array U32 2#usize) : Result Unit :=
   do
     let _ ← Array.update_usize U32 2#usize x 0#usize 1#u32
     Result.ret ()
 
 /- [array::update_array_mut_borrow]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/array.rs', lines 173:0-173:48 -/
 def update_array_mut_borrow
   (x : Array U32 2#usize) : Result (Array U32 2#usize) :=
   Array.update_usize U32 2#usize x 0#usize 1#u32
 
 /- [array::update_mut_slice]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/array.rs', lines 176:0-176:38 -/
 def update_mut_slice (x : Slice U32) : Result (Slice U32) :=
   Slice.update_usize U32 x 0#usize 1#u32
 
-/- [array::update_all]: forward function -/
+/- [array::update_all]: forward function
+   Source: 'src/array.rs', lines 180:0-180:19 -/
 def update_all : Result Unit :=
   do
     let _ ← update_array (Array.make U32 2#usize [ 0#u32, 0#u32 ])
@@ -283,7 +328,8 @@ def update_all : Result Unit :=
     let _ ← Array.from_slice U32 2#usize x s0
     Result.ret ()
 
-/- [array::range_all]: forward function -/
+/- [array::range_all]: forward function
+   Source: 'src/array.rs', lines 191:0-191:18 -/
 def range_all : Result Unit :=
   do
     let s ←
@@ -301,32 +347,38 @@ def range_all : Result Unit :=
         { start := 1#usize, end_ := 3#usize } s0
     Result.ret ()
 
-/- [array::deref_array_borrow]: forward function -/
+/- [array::deref_array_borrow]: forward function
+   Source: 'src/array.rs', lines 200:0-200:46 -/
 def deref_array_borrow (x : Array U32 2#usize) : Result U32 :=
   Array.index_usize U32 2#usize x 0#usize
 
-/- [array::deref_array_mut_borrow]: forward function -/
+/- [array::deref_array_mut_borrow]: forward function
+   Source: 'src/array.rs', lines 205:0-205:54 -/
 def deref_array_mut_borrow (x : Array U32 2#usize) : Result U32 :=
   Array.index_usize U32 2#usize x 0#usize
 
-/- [array::deref_array_mut_borrow]: backward function 0 -/
+/- [array::deref_array_mut_borrow]: backward function 0
+   Source: 'src/array.rs', lines 205:0-205:54 -/
 def deref_array_mut_borrow_back
   (x : Array U32 2#usize) : Result (Array U32 2#usize) :=
   do
     let _ ← Array.index_usize U32 2#usize x 0#usize
     Result.ret x
 
-/- [array::take_array_t]: forward function -/
+/- [array::take_array_t]: forward function
+   Source: 'src/array.rs', lines 213:0-213:31 -/
 def take_array_t (a : Array AB 2#usize) : Result Unit :=
   Result.ret ()
 
-/- [array::non_copyable_array]: forward function -/
+/- [array::non_copyable_array]: forward function
+   Source: 'src/array.rs', lines 215:0-215:27 -/
 def non_copyable_array : Result Unit :=
   do
     let _ ← take_array_t (Array.make AB 2#usize [ AB.A, AB.B ])
     Result.ret ()
 
-/- [array::sum]: loop 0: forward function -/
+/- [array::sum]: loop 0: forward function
+   Source: 'src/array.rs', lines 228:0-236:1 -/
 divergent def sum_loop (s : Slice U32) (sum0 : U32) (i : Usize) : Result U32 :=
   let i0 := Slice.len U32 s
   if i < i0
@@ -338,11 +390,13 @@ divergent def sum_loop (s : Slice U32) (sum0 : U32) (i : Usize) : Result U32 :=
       sum_loop s sum1 i2
   else Result.ret sum0
 
-/- [array::sum]: forward function -/
+/- [array::sum]: forward function
+   Source: 'src/array.rs', lines 228:0-228:28 -/
 def sum (s : Slice U32) : Result U32 :=
   sum_loop s 0#u32 0#usize
 
-/- [array::sum2]: loop 0: forward function -/
+/- [array::sum2]: loop 0: forward function
+   Source: 'src/array.rs', lines 238:0-247:1 -/
 divergent def sum2_loop
   (s : Slice U32) (s2 : Slice U32) (sum0 : U32) (i : Usize) : Result U32 :=
   let i0 := Slice.len U32 s
@@ -357,7 +411,8 @@ divergent def sum2_loop
       sum2_loop s s2 sum1 i4
   else Result.ret sum0
 
-/- [array::sum2]: forward function -/
+/- [array::sum2]: forward function
+   Source: 'src/array.rs', lines 238:0-238:41 -/
 def sum2 (s : Slice U32) (s2 : Slice U32) : Result U32 :=
   let i := Slice.len U32 s
   let i0 := Slice.len U32 s2
@@ -365,7 +420,8 @@ def sum2 (s : Slice U32) (s2 : Slice U32) : Result U32 :=
   then Result.fail Error.panic
   else sum2_loop s s2 0#u32 0#usize
 
-/- [array::f0]: forward function -/
+/- [array::f0]: forward function
+   Source: 'src/array.rs', lines 249:0-249:11 -/
 def f0 : Result Unit :=
   do
     let s ←
@@ -375,7 +431,8 @@ def f0 : Result Unit :=
       Array.from_slice U32 2#usize (Array.make U32 2#usize [ 1#u32, 2#u32 ]) s0
     Result.ret ()
 
-/- [array::f1]: forward function -/
+/- [array::f1]: forward function
+   Source: 'src/array.rs', lines 254:0-254:11 -/
 def f1 : Result Unit :=
   do
     let _ ←
@@ -383,18 +440,21 @@ def f1 : Result Unit :=
         0#usize 1#u32
     Result.ret ()
 
-/- [array::f2]: forward function -/
+/- [array::f2]: forward function
+   Source: 'src/array.rs', lines 259:0-259:17 -/
 def f2 (i : U32) : Result Unit :=
   Result.ret ()
 
-/- [array::f4]: forward function -/
+/- [array::f4]: forward function
+   Source: 'src/array.rs', lines 268:0-268:54 -/
 def f4 (x : Array U32 32#usize) (y : Usize) (z : Usize) : Result (Slice U32) :=
   core.array.Array.index U32 (core.ops.range.Range Usize) 32#usize
     (core.ops.index.IndexSliceTIInst U32 (core.ops.range.Range Usize)
     (core.slice.index.SliceIndexRangeUsizeSliceTInst U32)) x
     { start := y, end_ := z }
 
-/- [array::f3]: forward function -/
+/- [array::f3]: forward function
+   Source: 'src/array.rs', lines 261:0-261:18 -/
 def f3 : Result U32 :=
   do
     let i ←
@@ -407,15 +467,18 @@ def f3 : Result U32 :=
     let s0 ← f4 b 16#usize 18#usize
     sum2 s s0
 
-/- [array::SZ] -/
+/- [array::SZ]
+   Source: 'src/array.rs', lines 272:0-272:19 -/
 def sz_body : Result Usize := Result.ret 32#usize
 def sz_c : Usize := eval_global sz_body (by simp)
 
-/- [array::f5]: forward function -/
+/- [array::f5]: forward function
+   Source: 'src/array.rs', lines 275:0-275:31 -/
 def f5 (x : Array U32 32#usize) : Result U32 :=
   Array.index_usize U32 32#usize x 0#usize
 
-/- [array::ite]: forward function -/
+/- [array::ite]: forward function
+   Source: 'src/array.rs', lines 280:0-280:12 -/
 def ite : Result Unit :=
   do
     let s ←
diff --git a/tests/lean/BetreeMain/Funs.lean b/tests/lean/BetreeMain/Funs.lean
index 441a3721..45548884 100644
--- a/tests/lean/BetreeMain/Funs.lean
+++ b/tests/lean/BetreeMain/Funs.lean
@@ -7,14 +7,16 @@ open Primitives
 
 namespace betree_main
 
-/- [betree_main::betree::load_internal_node]: forward function -/
+/- [betree_main::betree::load_internal_node]: forward function
+   Source: 'src/betree.rs', lines 36:0-36:52 -/
 def betree.load_internal_node
   (id : U64) (st : State) :
   Result (State × (betree.List (U64 × betree.Message)))
   :=
   betree_utils.load_internal_node id st
 
-/- [betree_main::betree::store_internal_node]: forward function -/
+/- [betree_main::betree::store_internal_node]: forward function
+   Source: 'src/betree.rs', lines 41:0-41:60 -/
 def betree.store_internal_node
   (id : U64) (content : betree.List (U64 × betree.Message)) (st : State) :
   Result (State × Unit)
@@ -23,12 +25,14 @@ def betree.store_internal_node
     let (st0, _) ← betree_utils.store_internal_node id content st
     Result.ret (st0, ())
 
-/- [betree_main::betree::load_leaf_node]: forward function -/
+/- [betree_main::betree::load_leaf_node]: forward function
+   Source: 'src/betree.rs', lines 46:0-46:44 -/
 def betree.load_leaf_node
   (id : U64) (st : State) : Result (State × (betree.List (U64 × U64))) :=
   betree_utils.load_leaf_node id st
 
-/- [betree_main::betree::store_leaf_node]: forward function -/
+/- [betree_main::betree::store_leaf_node]: forward function
+   Source: 'src/betree.rs', lines 51:0-51:52 -/
 def betree.store_leaf_node
   (id : U64) (content : betree.List (U64 × U64)) (st : State) :
   Result (State × Unit)
@@ -37,34 +41,40 @@ def betree.store_leaf_node
     let (st0, _) ← betree_utils.store_leaf_node id content st
     Result.ret (st0, ())
 
-/- [betree_main::betree::fresh_node_id]: forward function -/
+/- [betree_main::betree::fresh_node_id]: forward function
+   Source: 'src/betree.rs', lines 55:0-55:48 -/
 def betree.fresh_node_id (counter : U64) : Result U64 :=
   do
     let _ ← counter + 1#u64
     Result.ret counter
 
-/- [betree_main::betree::fresh_node_id]: backward function 0 -/
+/- [betree_main::betree::fresh_node_id]: backward function 0
+   Source: 'src/betree.rs', lines 55:0-55:48 -/
 def betree.fresh_node_id_back (counter : U64) : Result U64 :=
   counter + 1#u64
 
-/- [betree_main::betree::{betree_main::betree::NodeIdCounter}::new]: forward function -/
+/- [betree_main::betree::{betree_main::betree::NodeIdCounter}::new]: forward function
+   Source: 'src/betree.rs', lines 206:4-206:20 -/
 def betree.NodeIdCounter.new : Result betree.NodeIdCounter :=
   Result.ret { next_node_id := 0#u64 }
 
-/- [betree_main::betree::{betree_main::betree::NodeIdCounter}::fresh_id]: forward function -/
+/- [betree_main::betree::{betree_main::betree::NodeIdCounter}::fresh_id]: forward function
+   Source: 'src/betree.rs', lines 210:4-210:36 -/
 def betree.NodeIdCounter.fresh_id (self : betree.NodeIdCounter) : Result U64 :=
   do
     let _ ← self.next_node_id + 1#u64
     Result.ret self.next_node_id
 
-/- [betree_main::betree::{betree_main::betree::NodeIdCounter}::fresh_id]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::NodeIdCounter}::fresh_id]: backward function 0
+   Source: 'src/betree.rs', lines 210:4-210:36 -/
 def betree.NodeIdCounter.fresh_id_back
   (self : betree.NodeIdCounter) : Result betree.NodeIdCounter :=
   do
     let i ← self.next_node_id + 1#u64
     Result.ret { next_node_id := i }
 
-/- [betree_main::betree::upsert_update]: forward function -/
+/- [betree_main::betree::upsert_update]: forward function
+   Source: 'src/betree.rs', lines 234:0-234:70 -/
 def betree.upsert_update
   (prev : Option U64) (st : betree.UpsertFunState) : Result U64 :=
   match prev with
@@ -85,7 +95,8 @@ def betree.upsert_update
       then prev0 - v
       else Result.ret 0#u64
 
-/- [betree_main::betree::{betree_main::betree::List<T>#1}::len]: forward function -/
+/- [betree_main::betree::{betree_main::betree::List<T>#1}::len]: forward function
+   Source: 'src/betree.rs', lines 276:4-276:24 -/
 divergent def betree.List.len (T : Type) (self : betree.List T) : Result U64 :=
   match self with
   | betree.List.Cons t tl => do
@@ -93,7 +104,8 @@ divergent def betree.List.len (T : Type) (self : betree.List T) : Result U64 :=
                                1#u64 + i
   | betree.List.Nil => Result.ret 0#u64
 
-/- [betree_main::betree::{betree_main::betree::List<T>#1}::split_at]: forward function -/
+/- [betree_main::betree::{betree_main::betree::List<T>#1}::split_at]: forward function
+   Source: 'src/betree.rs', lines 284:4-284:51 -/
 divergent def betree.List.split_at
   (T : Type) (self : betree.List T) (n : U64) :
   Result ((betree.List T) × (betree.List T))
@@ -112,21 +124,24 @@ divergent def betree.List.split_at
     | betree.List.Nil => Result.fail Error.panic
 
 /- [betree_main::betree::{betree_main::betree::List<T>#1}::push_front]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/betree.rs', lines 299:4-299:34 -/
 def betree.List.push_front
   (T : Type) (self : betree.List T) (x : T) : Result (betree.List T) :=
   let tl := core.mem.replace (betree.List T) self betree.List.Nil
   let l := tl
   Result.ret (betree.List.Cons x l)
 
-/- [betree_main::betree::{betree_main::betree::List<T>#1}::pop_front]: forward function -/
+/- [betree_main::betree::{betree_main::betree::List<T>#1}::pop_front]: forward function
+   Source: 'src/betree.rs', lines 306:4-306:32 -/
 def betree.List.pop_front (T : Type) (self : betree.List T) : Result T :=
   let ls := core.mem.replace (betree.List T) self betree.List.Nil
   match ls with
   | betree.List.Cons x tl => Result.ret x
   | betree.List.Nil => Result.fail Error.panic
 
-/- [betree_main::betree::{betree_main::betree::List<T>#1}::pop_front]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::List<T>#1}::pop_front]: backward function 0
+   Source: 'src/betree.rs', lines 306:4-306:32 -/
 def betree.List.pop_front_back
   (T : Type) (self : betree.List T) : Result (betree.List T) :=
   let ls := core.mem.replace (betree.List T) self betree.List.Nil
@@ -134,13 +149,15 @@ def betree.List.pop_front_back
   | betree.List.Cons x tl => Result.ret tl
   | betree.List.Nil => Result.fail Error.panic
 
-/- [betree_main::betree::{betree_main::betree::List<T>#1}::hd]: forward function -/
+/- [betree_main::betree::{betree_main::betree::List<T>#1}::hd]: forward function
+   Source: 'src/betree.rs', lines 318:4-318:22 -/
 def betree.List.hd (T : Type) (self : betree.List T) : Result T :=
   match self with
   | betree.List.Cons hd l => Result.ret hd
   | betree.List.Nil => Result.fail Error.panic
 
-/- [betree_main::betree::{betree_main::betree::List<(u64, T)>#2}::head_has_key]: forward function -/
+/- [betree_main::betree::{betree_main::betree::List<(u64, T)>#2}::head_has_key]: forward function
+   Source: 'src/betree.rs', lines 327:4-327:44 -/
 def betree.ListTupleU64T.head_has_key
   (T : Type) (self : betree.List (U64 × T)) (key : U64) : Result Bool :=
   match self with
@@ -148,7 +165,8 @@ def betree.ListTupleU64T.head_has_key
                              Result.ret (i = key)
   | betree.List.Nil => Result.ret false
 
-/- [betree_main::betree::{betree_main::betree::List<(u64, T)>#2}::partition_at_pivot]: forward function -/
+/- [betree_main::betree::{betree_main::betree::List<(u64, T)>#2}::partition_at_pivot]: forward function
+   Source: 'src/betree.rs', lines 339:4-339:73 -/
 divergent def betree.ListTupleU64T.partition_at_pivot
   (T : Type) (self : betree.List (U64 × T)) (pivot : U64) :
   Result ((betree.List (U64 × T)) × (betree.List (U64 × T)))
@@ -166,7 +184,8 @@ divergent def betree.ListTupleU64T.partition_at_pivot
         Result.ret (betree.List.Cons (i, t) l, ls1)
   | betree.List.Nil => Result.ret (betree.List.Nil, betree.List.Nil)
 
-/- [betree_main::betree::{betree_main::betree::Leaf#3}::split]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Leaf#3}::split]: forward function
+   Source: 'src/betree.rs', lines 359:4-364:17 -/
 def betree.Leaf.split
   (self : betree.Leaf) (content : betree.List (U64 × U64))
   (params : betree.Params) (node_id_cnt : betree.NodeIdCounter) (st : State) :
@@ -186,7 +205,8 @@ def betree.Leaf.split
     let n0 := betree.Node.Leaf { id := id1, size := params.split_size }
     Result.ret (st1, betree.Internal.mk self.id pivot n n0)
 
-/- [betree_main::betree::{betree_main::betree::Leaf#3}::split]: backward function 2 -/
+/- [betree_main::betree::{betree_main::betree::Leaf#3}::split]: backward function 2
+   Source: 'src/betree.rs', lines 359:4-364:17 -/
 def betree.Leaf.split_back
   (self : betree.Leaf) (content : betree.List (U64 × U64))
   (params : betree.Params) (node_id_cnt : betree.NodeIdCounter) (st : State) :
@@ -203,7 +223,8 @@ def betree.Leaf.split_back
     let _ ← betree.store_leaf_node id1 content1 st0
     betree.NodeIdCounter.fresh_id_back node_id_cnt0
 
-/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_first_message_for_key]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_first_message_for_key]: forward function
+   Source: 'src/betree.rs', lines 789:4-792:34 -/
 divergent def betree.Node.lookup_first_message_for_key
   (key : U64) (msgs : betree.List (U64 × betree.Message)) :
   Result (betree.List (U64 × betree.Message))
@@ -216,7 +237,8 @@ divergent def betree.Node.lookup_first_message_for_key
     else betree.Node.lookup_first_message_for_key key next_msgs
   | betree.List.Nil => Result.ret betree.List.Nil
 
-/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_first_message_for_key]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_first_message_for_key]: backward function 0
+   Source: 'src/betree.rs', lines 789:4-792:34 -/
 divergent def betree.Node.lookup_first_message_for_key_back
   (key : U64) (msgs : betree.List (U64 × betree.Message))
   (ret0 : betree.List (U64 × betree.Message)) :
@@ -234,7 +256,8 @@ divergent def betree.Node.lookup_first_message_for_key_back
         Result.ret (betree.List.Cons (i, m) next_msgs0)
   | betree.List.Nil => Result.ret ret0
 
-/- [betree_main::betree::{betree_main::betree::Node#5}::apply_upserts]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::apply_upserts]: forward function
+   Source: 'src/betree.rs', lines 819:4-819:90 -/
 divergent def betree.Node.apply_upserts
   (msgs : betree.List (U64 × betree.Message)) (prev : Option U64) (key : U64)
   (st : State) :
@@ -264,7 +287,8 @@ divergent def betree.Node.apply_upserts
             betree.Message.Insert v)
         Result.ret (st0, v)
 
-/- [betree_main::betree::{betree_main::betree::Node#5}::apply_upserts]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::apply_upserts]: backward function 0
+   Source: 'src/betree.rs', lines 819:4-819:90 -/
 divergent def betree.Node.apply_upserts_back
   (msgs : betree.List (U64 × betree.Message)) (prev : Option U64) (key : U64)
   (st : State) :
@@ -292,7 +316,8 @@ divergent def betree.Node.apply_upserts_back
         betree.List.push_front (U64 × betree.Message) msgs (key,
           betree.Message.Insert v)
 
-/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_in_bindings]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_in_bindings]: forward function
+   Source: 'src/betree.rs', lines 636:4-636:80 -/
 divergent def betree.Node.lookup_in_bindings
   (key : U64) (bindings : betree.List (U64 × U64)) : Result (Option U64) :=
   match bindings with
@@ -306,7 +331,8 @@ divergent def betree.Node.lookup_in_bindings
       else betree.Node.lookup_in_bindings key tl
   | betree.List.Nil => Result.ret none
 
-/- [betree_main::betree::{betree_main::betree::Internal#4}::lookup_in_children]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Internal#4}::lookup_in_children]: forward function
+   Source: 'src/betree.rs', lines 395:4-395:63 -/
 mutual divergent def betree.Internal.lookup_in_children
   (self : betree.Internal) (key : U64) (st : State) :
   Result (State × (Option U64))
@@ -316,7 +342,8 @@ mutual divergent def betree.Internal.lookup_in_children
   then betree.Node.lookup n key st
   else betree.Node.lookup n0 key st
 
-/- [betree_main::betree::{betree_main::betree::Internal#4}::lookup_in_children]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::Internal#4}::lookup_in_children]: backward function 0
+   Source: 'src/betree.rs', lines 395:4-395:63 -/
 divergent def betree.Internal.lookup_in_children_back
   (self : betree.Internal) (key : U64) (st : State) : Result betree.Internal :=
   let ⟨ i, i0, n, n0 ⟩ := self
@@ -330,7 +357,8 @@ divergent def betree.Internal.lookup_in_children_back
       let n1 ← betree.Node.lookup_back n0 key st
       Result.ret (betree.Internal.mk i i0 n n1)
 
-/- [betree_main::betree::{betree_main::betree::Node#5}::lookup]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::lookup]: forward function
+   Source: 'src/betree.rs', lines 709:4-709:58 -/
 divergent def betree.Node.lookup
   (self : betree.Node) (key : U64) (st : State) :
   Result (State × (Option U64))
@@ -402,7 +430,8 @@ divergent def betree.Node.lookup
       let o ← betree.Node.lookup_in_bindings key bindings
       Result.ret (st0, o)
 
-/- [betree_main::betree::{betree_main::betree::Node#5}::lookup]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::lookup]: backward function 0
+   Source: 'src/betree.rs', lines 709:4-709:58 -/
 divergent def betree.Node.lookup_back
   (self : betree.Node) (key : U64) (st : State) : Result betree.Node :=
   match self with
@@ -476,7 +505,8 @@ divergent def betree.Node.lookup_back
 end
 
 /- [betree_main::betree::{betree_main::betree::Node#5}::filter_messages_for_key]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/betree.rs', lines 674:4-674:77 -/
 divergent def betree.Node.filter_messages_for_key
   (key : U64) (msgs : betree.List (U64 × betree.Message)) :
   Result (betree.List (U64 × betree.Message))
@@ -494,7 +524,8 @@ divergent def betree.Node.filter_messages_for_key
     else Result.ret (betree.List.Cons (k, m) l)
   | betree.List.Nil => Result.ret betree.List.Nil
 
-/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_first_message_after_key]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_first_message_after_key]: forward function
+   Source: 'src/betree.rs', lines 689:4-692:34 -/
 divergent def betree.Node.lookup_first_message_after_key
   (key : U64) (msgs : betree.List (U64 × betree.Message)) :
   Result (betree.List (U64 × betree.Message))
@@ -507,7 +538,8 @@ divergent def betree.Node.lookup_first_message_after_key
     else Result.ret (betree.List.Cons (k, m) next_msgs)
   | betree.List.Nil => Result.ret betree.List.Nil
 
-/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_first_message_after_key]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_first_message_after_key]: backward function 0
+   Source: 'src/betree.rs', lines 689:4-692:34 -/
 divergent def betree.Node.lookup_first_message_after_key_back
   (key : U64) (msgs : betree.List (U64 × betree.Message))
   (ret0 : betree.List (U64 × betree.Message)) :
@@ -526,7 +558,8 @@ divergent def betree.Node.lookup_first_message_after_key_back
   | betree.List.Nil => Result.ret ret0
 
 /- [betree_main::betree::{betree_main::betree::Node#5}::apply_to_internal]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/betree.rs', lines 521:4-521:89 -/
 def betree.Node.apply_to_internal
   (msgs : betree.List (U64 × betree.Message)) (key : U64)
   (new_msg : betree.Message) :
@@ -592,7 +625,8 @@ def betree.Node.apply_to_internal
         betree.Node.lookup_first_message_for_key_back key msgs msgs1
 
 /- [betree_main::betree::{betree_main::betree::Node#5}::apply_messages_to_internal]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/betree.rs', lines 502:4-505:5 -/
 divergent def betree.Node.apply_messages_to_internal
   (msgs : betree.List (U64 × betree.Message))
   (new_msgs : betree.List (U64 × betree.Message)) :
@@ -606,7 +640,8 @@ divergent def betree.Node.apply_messages_to_internal
       betree.Node.apply_messages_to_internal msgs0 new_msgs_tl
   | betree.List.Nil => Result.ret msgs
 
-/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_mut_in_bindings]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_mut_in_bindings]: forward function
+   Source: 'src/betree.rs', lines 653:4-656:32 -/
 divergent def betree.Node.lookup_mut_in_bindings
   (key : U64) (bindings : betree.List (U64 × U64)) :
   Result (betree.List (U64 × U64))
@@ -619,7 +654,8 @@ divergent def betree.Node.lookup_mut_in_bindings
     else betree.Node.lookup_mut_in_bindings key tl
   | betree.List.Nil => Result.ret betree.List.Nil
 
-/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_mut_in_bindings]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_mut_in_bindings]: backward function 0
+   Source: 'src/betree.rs', lines 653:4-656:32 -/
 divergent def betree.Node.lookup_mut_in_bindings_back
   (key : U64) (bindings : betree.List (U64 × U64))
   (ret0 : betree.List (U64 × U64)) :
@@ -637,7 +673,8 @@ divergent def betree.Node.lookup_mut_in_bindings_back
   | betree.List.Nil => Result.ret ret0
 
 /- [betree_main::betree::{betree_main::betree::Node#5}::apply_to_leaf]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/betree.rs', lines 460:4-460:87 -/
 def betree.Node.apply_to_leaf
   (bindings : betree.List (U64 × U64)) (key : U64) (new_msg : betree.Message)
   :
@@ -686,7 +723,8 @@ def betree.Node.apply_to_leaf
           betree.Node.lookup_mut_in_bindings_back key bindings bindings1
 
 /- [betree_main::betree::{betree_main::betree::Node#5}::apply_messages_to_leaf]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/betree.rs', lines 444:4-447:5 -/
 divergent def betree.Node.apply_messages_to_leaf
   (bindings : betree.List (U64 × U64))
   (new_msgs : betree.List (U64 × betree.Message)) :
@@ -700,7 +738,8 @@ divergent def betree.Node.apply_messages_to_leaf
       betree.Node.apply_messages_to_leaf bindings0 new_msgs_tl
   | betree.List.Nil => Result.ret bindings
 
-/- [betree_main::betree::{betree_main::betree::Internal#4}::flush]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Internal#4}::flush]: forward function
+   Source: 'src/betree.rs', lines 410:4-415:26 -/
 mutual divergent def betree.Internal.flush
   (self : betree.Internal) (params : betree.Params)
   (node_id_cnt : betree.NodeIdCounter)
@@ -738,7 +777,8 @@ mutual divergent def betree.Internal.flush
           betree.Node.apply_messages_back n0 params node_id_cnt msgs_right st
         Result.ret (st0, msgs_left)
 
-/- [betree_main::betree::{betree_main::betree::Internal#4}::flush]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::Internal#4}::flush]: backward function 0
+   Source: 'src/betree.rs', lines 410:4-415:26 -/
 divergent def betree.Internal.flush_back
   (self : betree.Internal) (params : betree.Params)
   (node_id_cnt : betree.NodeIdCounter)
@@ -772,7 +812,8 @@ divergent def betree.Internal.flush_back
           betree.Node.apply_messages_back n0 params node_id_cnt msgs_right st
         Result.ret (betree.Internal.mk i i0 n n1, node_id_cnt0)
 
-/- [betree_main::betree::{betree_main::betree::Node#5}::apply_messages]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::apply_messages]: forward function
+   Source: 'src/betree.rs', lines 588:4-593:5 -/
 divergent def betree.Node.apply_messages
   (self : betree.Node) (params : betree.Params)
   (node_id_cnt : betree.NodeIdCounter)
@@ -820,7 +861,8 @@ divergent def betree.Node.apply_messages
           let (st1, _) ← betree.store_leaf_node node.id content0 st0
           Result.ret (st1, ())
 
-/- [betree_main::betree::{betree_main::betree::Node#5}::apply_messages]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::apply_messages]: backward function 0
+   Source: 'src/betree.rs', lines 588:4-593:5 -/
 divergent def betree.Node.apply_messages_back
   (self : betree.Node) (params : betree.Params)
   (node_id_cnt : betree.NodeIdCounter)
@@ -874,7 +916,8 @@ divergent def betree.Node.apply_messages_back
 
 end
 
-/- [betree_main::betree::{betree_main::betree::Node#5}::apply]: forward function -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::apply]: forward function
+   Source: 'src/betree.rs', lines 576:4-582:5 -/
 def betree.Node.apply
   (self : betree.Node) (params : betree.Params)
   (node_id_cnt : betree.NodeIdCounter) (key : U64) (new_msg : betree.Message)
@@ -891,7 +934,8 @@ def betree.Node.apply
         (key, new_msg) l) st
     Result.ret (st0, ())
 
-/- [betree_main::betree::{betree_main::betree::Node#5}::apply]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::Node#5}::apply]: backward function 0
+   Source: 'src/betree.rs', lines 576:4-582:5 -/
 def betree.Node.apply_back
   (self : betree.Node) (params : betree.Params)
   (node_id_cnt : betree.NodeIdCounter) (key : U64) (new_msg : betree.Message)
@@ -902,7 +946,8 @@ def betree.Node.apply_back
   betree.Node.apply_messages_back self params node_id_cnt (betree.List.Cons
     (key, new_msg) l) st
 
-/- [betree_main::betree::{betree_main::betree::BeTree#6}::new]: forward function -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::new]: forward function
+   Source: 'src/betree.rs', lines 849:4-849:60 -/
 def betree.BeTree.new
   (min_flush_size : U64) (split_size : U64) (st : State) :
   Result (State × betree.BeTree)
@@ -920,7 +965,8 @@ def betree.BeTree.new
         root := (betree.Node.Leaf { id := id, size := 0#u64 })
       })
 
-/- [betree_main::betree::{betree_main::betree::BeTree#6}::apply]: forward function -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::apply]: forward function
+   Source: 'src/betree.rs', lines 868:4-868:47 -/
 def betree.BeTree.apply
   (self : betree.BeTree) (key : U64) (msg : betree.Message) (st : State) :
   Result (State × Unit)
@@ -932,7 +978,8 @@ def betree.BeTree.apply
       betree.Node.apply_back self.root self.params self.node_id_cnt key msg st
     Result.ret (st0, ())
 
-/- [betree_main::betree::{betree_main::betree::BeTree#6}::apply]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::apply]: backward function 0
+   Source: 'src/betree.rs', lines 868:4-868:47 -/
 def betree.BeTree.apply_back
   (self : betree.BeTree) (key : U64) (msg : betree.Message) (st : State) :
   Result betree.BeTree
@@ -942,7 +989,8 @@ def betree.BeTree.apply_back
       betree.Node.apply_back self.root self.params self.node_id_cnt key msg st
     Result.ret { self with node_id_cnt := nic, root := n }
 
-/- [betree_main::betree::{betree_main::betree::BeTree#6}::insert]: forward function -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::insert]: forward function
+   Source: 'src/betree.rs', lines 874:4-874:52 -/
 def betree.BeTree.insert
   (self : betree.BeTree) (key : U64) (value : U64) (st : State) :
   Result (State × Unit)
@@ -954,14 +1002,16 @@ def betree.BeTree.insert
       betree.BeTree.apply_back self key (betree.Message.Insert value) st
     Result.ret (st0, ())
 
-/- [betree_main::betree::{betree_main::betree::BeTree#6}::insert]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::insert]: backward function 0
+   Source: 'src/betree.rs', lines 874:4-874:52 -/
 def betree.BeTree.insert_back
   (self : betree.BeTree) (key : U64) (value : U64) (st : State) :
   Result betree.BeTree
   :=
   betree.BeTree.apply_back self key (betree.Message.Insert value) st
 
-/- [betree_main::betree::{betree_main::betree::BeTree#6}::delete]: forward function -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::delete]: forward function
+   Source: 'src/betree.rs', lines 880:4-880:38 -/
 def betree.BeTree.delete
   (self : betree.BeTree) (key : U64) (st : State) : Result (State × Unit) :=
   do
@@ -969,12 +1019,14 @@ def betree.BeTree.delete
     let _ ← betree.BeTree.apply_back self key betree.Message.Delete st
     Result.ret (st0, ())
 
-/- [betree_main::betree::{betree_main::betree::BeTree#6}::delete]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::delete]: backward function 0
+   Source: 'src/betree.rs', lines 880:4-880:38 -/
 def betree.BeTree.delete_back
   (self : betree.BeTree) (key : U64) (st : State) : Result betree.BeTree :=
   betree.BeTree.apply_back self key betree.Message.Delete st
 
-/- [betree_main::betree::{betree_main::betree::BeTree#6}::upsert]: forward function -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::upsert]: forward function
+   Source: 'src/betree.rs', lines 886:4-886:59 -/
 def betree.BeTree.upsert
   (self : betree.BeTree) (key : U64) (upd : betree.UpsertFunState) (st : State)
   :
@@ -986,7 +1038,8 @@ def betree.BeTree.upsert
     let _ ← betree.BeTree.apply_back self key (betree.Message.Upsert upd) st
     Result.ret (st0, ())
 
-/- [betree_main::betree::{betree_main::betree::BeTree#6}::upsert]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::upsert]: backward function 0
+   Source: 'src/betree.rs', lines 886:4-886:59 -/
 def betree.BeTree.upsert_back
   (self : betree.BeTree) (key : U64) (upd : betree.UpsertFunState) (st : State)
   :
@@ -994,21 +1047,24 @@ def betree.BeTree.upsert_back
   :=
   betree.BeTree.apply_back self key (betree.Message.Upsert upd) st
 
-/- [betree_main::betree::{betree_main::betree::BeTree#6}::lookup]: forward function -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::lookup]: forward function
+   Source: 'src/betree.rs', lines 895:4-895:62 -/
 def betree.BeTree.lookup
   (self : betree.BeTree) (key : U64) (st : State) :
   Result (State × (Option U64))
   :=
   betree.Node.lookup self.root key st
 
-/- [betree_main::betree::{betree_main::betree::BeTree#6}::lookup]: backward function 0 -/
+/- [betree_main::betree::{betree_main::betree::BeTree#6}::lookup]: backward function 0
+   Source: 'src/betree.rs', lines 895:4-895:62 -/
 def betree.BeTree.lookup_back
   (self : betree.BeTree) (key : U64) (st : State) : Result betree.BeTree :=
   do
     let n ← betree.Node.lookup_back self.root key st
     Result.ret { self with root := n }
 
-/- [betree_main::main]: forward function -/
+/- [betree_main::main]: forward function
+   Source: 'src/betree_main.rs', lines 5:0-5:9 -/
 def main : Result Unit :=
   Result.ret ()
 
diff --git a/tests/lean/BetreeMain/FunsExternal_Template.lean b/tests/lean/BetreeMain/FunsExternal_Template.lean
index 1dc3af0e..95f88873 100644
--- a/tests/lean/BetreeMain/FunsExternal_Template.lean
+++ b/tests/lean/BetreeMain/FunsExternal_Template.lean
@@ -6,25 +6,30 @@ import BetreeMain.Types
 open Primitives
 open betree_main
 
-/- [betree_main::betree_utils::load_internal_node]: forward function -/
+/- [betree_main::betree_utils::load_internal_node]: forward function
+   Source: 'src/betree_utils.rs', lines 98:0-98:63 -/
 axiom betree_utils.load_internal_node
   : U64 → State → Result (State × (betree.List (U64 × betree.Message)))
 
-/- [betree_main::betree_utils::store_internal_node]: forward function -/
+/- [betree_main::betree_utils::store_internal_node]: forward function
+   Source: 'src/betree_utils.rs', lines 115:0-115:71 -/
 axiom betree_utils.store_internal_node
   :
   U64 → betree.List (U64 × betree.Message) → State → Result (State ×
     Unit)
 
-/- [betree_main::betree_utils::load_leaf_node]: forward function -/
+/- [betree_main::betree_utils::load_leaf_node]: forward function
+   Source: 'src/betree_utils.rs', lines 132:0-132:55 -/
 axiom betree_utils.load_leaf_node
   : U64 → State → Result (State × (betree.List (U64 × U64)))
 
-/- [betree_main::betree_utils::store_leaf_node]: forward function -/
+/- [betree_main::betree_utils::store_leaf_node]: forward function
+   Source: 'src/betree_utils.rs', lines 145:0-145:63 -/
 axiom betree_utils.store_leaf_node
   : U64 → betree.List (U64 × U64) → State → Result (State × Unit)
 
-/- [core::option::{core::option::Option<T>}::unwrap]: forward function -/
+/- [core::option::{core::option::Option<T>}::unwrap]: forward function
+   Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/option.rs', lines 932:4-932:34 -/
 axiom core.option.Option.unwrap
   (T : Type) : Option T → State → Result (State × T)
 
diff --git a/tests/lean/BetreeMain/Types.lean b/tests/lean/BetreeMain/Types.lean
index 2f5de6a0..6e528437 100644
--- a/tests/lean/BetreeMain/Types.lean
+++ b/tests/lean/BetreeMain/Types.lean
@@ -5,50 +5,59 @@ open Primitives
 
 namespace betree_main
 
-/- [betree_main::betree::List] -/
+/- [betree_main::betree::List]
+   Source: 'src/betree.rs', lines 17:0-17:23 -/
 inductive betree.List (T : Type) :=
 | Cons : T → betree.List T → betree.List T
 | Nil : betree.List T
 
-/- [betree_main::betree::UpsertFunState] -/
+/- [betree_main::betree::UpsertFunState]
+   Source: 'src/betree.rs', lines 63:0-63:23 -/
 inductive betree.UpsertFunState :=
 | Add : U64 → betree.UpsertFunState
 | Sub : U64 → betree.UpsertFunState
 
-/- [betree_main::betree::Message] -/
+/- [betree_main::betree::Message]
+   Source: 'src/betree.rs', lines 69:0-69:23 -/
 inductive betree.Message :=
 | Insert : U64 → betree.Message
 | Delete : betree.Message
 | Upsert : betree.UpsertFunState → betree.Message
 
-/- [betree_main::betree::Leaf] -/
+/- [betree_main::betree::Leaf]
+   Source: 'src/betree.rs', lines 167:0-167:11 -/
 structure betree.Leaf where
   id : U64
   size : U64
 
 mutual
 
-/- [betree_main::betree::Internal] -/
+/- [betree_main::betree::Internal]
+   Source: 'src/betree.rs', lines 156:0-156:15 -/
 inductive betree.Internal :=
 | mk : U64 → U64 → betree.Node → betree.Node → betree.Internal
 
-/- [betree_main::betree::Node] -/
+/- [betree_main::betree::Node]
+   Source: 'src/betree.rs', lines 179:0-179:9 -/
 inductive betree.Node :=
 | Internal : betree.Internal → betree.Node
 | Leaf : betree.Leaf → betree.Node
 
 end
 
-/- [betree_main::betree::Params] -/
+/- [betree_main::betree::Params]
+   Source: 'src/betree.rs', lines 187:0-187:13 -/
 structure betree.Params where
   min_flush_size : U64
   split_size : U64
 
-/- [betree_main::betree::NodeIdCounter] -/
+/- [betree_main::betree::NodeIdCounter]
+   Source: 'src/betree.rs', lines 201:0-201:20 -/
 structure betree.NodeIdCounter where
   next_node_id : U64
 
-/- [betree_main::betree::BeTree] -/
+/- [betree_main::betree::BeTree]
+   Source: 'src/betree.rs', lines 218:0-218:17 -/
 structure betree.BeTree where
   params : betree.Params
   node_id_cnt : betree.NodeIdCounter
diff --git a/tests/lean/Constants.lean b/tests/lean/Constants.lean
index 62e45d76..80864427 100644
--- a/tests/lean/Constants.lean
+++ b/tests/lean/Constants.lean
@@ -5,119 +5,147 @@ open Primitives
 
 namespace constants
 
-/- [constants::X0] -/
+/- [constants::X0]
+   Source: 'src/constants.rs', lines 5:0-5:17 -/
 def x0_body : Result U32 := Result.ret 0#u32
 def x0_c : U32 := eval_global x0_body (by simp)
 
-/- [constants::X1] -/
+/- [constants::X1]
+   Source: 'src/constants.rs', lines 7:0-7:17 -/
 def x1_body : Result U32 := Result.ret core_u32_max
 def x1_c : U32 := eval_global x1_body (by simp)
 
-/- [constants::X2] -/
+/- [constants::X2]
+   Source: 'src/constants.rs', lines 10:0-10:17 -/
 def x2_body : Result U32 := Result.ret 3#u32
 def x2_c : U32 := eval_global x2_body (by simp)
 
-/- [constants::incr]: forward function -/
+/- [constants::incr]: forward function
+   Source: 'src/constants.rs', lines 17:0-17:32 -/
 def incr (n : U32) : Result U32 :=
   n + 1#u32
 
-/- [constants::X3] -/
+/- [constants::X3]
+   Source: 'src/constants.rs', lines 15:0-15:17 -/
 def x3_body : Result U32 := incr 32#u32
 def x3_c : U32 := eval_global x3_body (by simp)
 
-/- [constants::mk_pair0]: forward function -/
+/- [constants::mk_pair0]: forward function
+   Source: 'src/constants.rs', lines 23:0-23:51 -/
 def mk_pair0 (x : U32) (y : U32) : Result (U32 × U32) :=
   Result.ret (x, y)
 
-/- [constants::Pair] -/
+/- [constants::Pair]
+   Source: 'src/constants.rs', lines 36:0-36:23 -/
 structure Pair (T1 T2 : Type) where
   x : T1
   y : T2
 
-/- [constants::mk_pair1]: forward function -/
+/- [constants::mk_pair1]: forward function
+   Source: 'src/constants.rs', lines 27:0-27:55 -/
 def mk_pair1 (x : U32) (y : U32) : Result (Pair U32 U32) :=
   Result.ret { x := x, y := y }
 
-/- [constants::P0] -/
+/- [constants::P0]
+   Source: 'src/constants.rs', lines 31:0-31:24 -/
 def p0_body : Result (U32 × U32) := mk_pair0 0#u32 1#u32
 def p0_c : (U32 × U32) := eval_global p0_body (by simp)
 
-/- [constants::P1] -/
+/- [constants::P1]
+   Source: 'src/constants.rs', lines 32:0-32:28 -/
 def p1_body : Result (Pair U32 U32) := mk_pair1 0#u32 1#u32
 def p1_c : Pair U32 U32 := eval_global p1_body (by simp)
 
-/- [constants::P2] -/
+/- [constants::P2]
+   Source: 'src/constants.rs', lines 33:0-33:24 -/
 def p2_body : Result (U32 × U32) := Result.ret (0#u32, 1#u32)
 def p2_c : (U32 × U32) := eval_global p2_body (by simp)
 
-/- [constants::P3] -/
+/- [constants::P3]
+   Source: 'src/constants.rs', lines 34:0-34:28 -/
 def p3_body : Result (Pair U32 U32) := Result.ret { x := 0#u32, y := 1#u32 }
 def p3_c : Pair U32 U32 := eval_global p3_body (by simp)
 
-/- [constants::Wrap] -/
+/- [constants::Wrap]
+   Source: 'src/constants.rs', lines 49:0-49:18 -/
 structure Wrap (T : Type) where
   value : T
 
-/- [constants::{constants::Wrap<T>}::new]: forward function -/
+/- [constants::{constants::Wrap<T>}::new]: forward function
+   Source: 'src/constants.rs', lines 54:4-54:41 -/
 def Wrap.new (T : Type) (value : T) : Result (Wrap T) :=
   Result.ret { value := value }
 
-/- [constants::Y] -/
+/- [constants::Y]
+   Source: 'src/constants.rs', lines 41:0-41:22 -/
 def y_body : Result (Wrap I32) := Wrap.new I32 2#i32
 def y_c : Wrap I32 := eval_global y_body (by simp)
 
-/- [constants::unwrap_y]: forward function -/
+/- [constants::unwrap_y]: forward function
+   Source: 'src/constants.rs', lines 43:0-43:30 -/
 def unwrap_y : Result I32 :=
   Result.ret y_c.value
 
-/- [constants::YVAL] -/
+/- [constants::YVAL]
+   Source: 'src/constants.rs', lines 47:0-47:19 -/
 def yval_body : Result I32 := unwrap_y
 def yval_c : I32 := eval_global yval_body (by simp)
 
-/- [constants::get_z1::Z1] -/
+/- [constants::get_z1::Z1]
+   Source: 'src/constants.rs', lines 62:4-62:17 -/
 def get_z1_z1_body : Result I32 := Result.ret 3#i32
 def get_z1_z1_c : I32 := eval_global get_z1_z1_body (by simp)
 
-/- [constants::get_z1]: forward function -/
+/- [constants::get_z1]: forward function
+   Source: 'src/constants.rs', lines 61:0-61:28 -/
 def get_z1 : Result I32 :=
   Result.ret get_z1_z1_c
 
-/- [constants::add]: forward function -/
+/- [constants::add]: forward function
+   Source: 'src/constants.rs', lines 66:0-66:39 -/
 def add (a : I32) (b : I32) : Result I32 :=
   a + b
 
-/- [constants::Q1] -/
+/- [constants::Q1]
+   Source: 'src/constants.rs', lines 74:0-74:17 -/
 def q1_body : Result I32 := Result.ret 5#i32
 def q1_c : I32 := eval_global q1_body (by simp)
 
-/- [constants::Q2] -/
+/- [constants::Q2]
+   Source: 'src/constants.rs', lines 75:0-75:17 -/
 def q2_body : Result I32 := Result.ret q1_c
 def q2_c : I32 := eval_global q2_body (by simp)
 
-/- [constants::Q3] -/
+/- [constants::Q3]
+   Source: 'src/constants.rs', lines 76:0-76:17 -/
 def q3_body : Result I32 := add q2_c 3#i32
 def q3_c : I32 := eval_global q3_body (by simp)
 
-/- [constants::get_z2]: forward function -/
+/- [constants::get_z2]: forward function
+   Source: 'src/constants.rs', lines 70:0-70:28 -/
 def get_z2 : Result I32 :=
   do
     let i ← get_z1
     let i0 ← add i q3_c
     add q1_c i0
 
-/- [constants::S1] -/
+/- [constants::S1]
+   Source: 'src/constants.rs', lines 80:0-80:18 -/
 def s1_body : Result U32 := Result.ret 6#u32
 def s1_c : U32 := eval_global s1_body (by simp)
 
-/- [constants::S2] -/
+/- [constants::S2]
+   Source: 'src/constants.rs', lines 81:0-81:18 -/
 def s2_body : Result U32 := incr s1_c
 def s2_c : U32 := eval_global s2_body (by simp)
 
-/- [constants::S3] -/
+/- [constants::S3]
+   Source: 'src/constants.rs', lines 82:0-82:29 -/
 def s3_body : Result (Pair U32 U32) := Result.ret p3_c
 def s3_c : Pair U32 U32 := eval_global s3_body (by simp)
 
-/- [constants::S4] -/
+/- [constants::S4]
+   Source: 'src/constants.rs', lines 83:0-83:29 -/
 def s4_body : Result (Pair U32 U32) := mk_pair1 7#u32 8#u32
 def s4_c : Pair U32 U32 := eval_global s4_body (by simp)
 
diff --git a/tests/lean/External/Funs.lean b/tests/lean/External/Funs.lean
index 55fb07be..e5655c7e 100644
--- a/tests/lean/External/Funs.lean
+++ b/tests/lean/External/Funs.lean
@@ -7,7 +7,8 @@ open Primitives
 
 namespace external
 
-/- [external::swap]: forward function -/
+/- [external::swap]: forward function
+   Source: 'src/external.rs', lines 6:0-6:46 -/
 def swap (T : Type) (x : T) (y : T) (st : State) : Result (State × Unit) :=
   do
     let (st0, _) ← core.mem.swap T x y st
@@ -15,7 +16,8 @@ def swap (T : Type) (x : T) (y : T) (st : State) : Result (State × Unit) :=
     let (st2, _) ← core.mem.swap_back1 T x y st st1
     Result.ret (st2, ())
 
-/- [external::swap]: backward function 0 -/
+/- [external::swap]: backward function 0
+   Source: 'src/external.rs', lines 6:0-6:46 -/
 def swap_back
   (T : Type) (x : T) (y : T) (st : State) (st0 : State) :
   Result (State × (T × T))
@@ -26,14 +28,16 @@ def swap_back
     let (_, y0) ← core.mem.swap_back1 T x y st st2
     Result.ret (st0, (x0, y0))
 
-/- [external::test_new_non_zero_u32]: forward function -/
+/- [external::test_new_non_zero_u32]: forward function
+   Source: 'src/external.rs', lines 11:0-11:60 -/
 def test_new_non_zero_u32
   (x : U32) (st : State) : Result (State × core.num.nonzero.NonZeroU32) :=
   do
     let (st0, o) ← core.num.nonzero.NonZeroU32.new x st
     core.option.Option.unwrap core.num.nonzero.NonZeroU32 o st0
 
-/- [external::test_vec]: forward function -/
+/- [external::test_vec]: forward function
+   Source: 'src/external.rs', lines 17:0-17:17 -/
 def test_vec : Result Unit :=
   do
     let v := alloc.vec.Vec.new U32
@@ -43,7 +47,8 @@ def test_vec : Result Unit :=
 /- Unit test for [external::test_vec] -/
 #assert (test_vec == .ret ())
 
-/- [external::custom_swap]: forward function -/
+/- [external::custom_swap]: forward function
+   Source: 'src/external.rs', lines 24:0-24:66 -/
 def custom_swap
   (T : Type) (x : T) (y : T) (st : State) : Result (State × T) :=
   do
@@ -52,7 +57,8 @@ def custom_swap
     let (st2, _) ← core.mem.swap_back1 T x y st st1
     Result.ret (st2, x0)
 
-/- [external::custom_swap]: backward function 0 -/
+/- [external::custom_swap]: backward function 0
+   Source: 'src/external.rs', lines 24:0-24:66 -/
 def custom_swap_back
   (T : Type) (x : T) (y : T) (st : State) (ret0 : T) (st0 : State) :
   Result (State × (T × T))
@@ -63,21 +69,24 @@ def custom_swap_back
     let (_, y0) ← core.mem.swap_back1 T x y st st2
     Result.ret (st0, (ret0, y0))
 
-/- [external::test_custom_swap]: forward function -/
+/- [external::test_custom_swap]: forward function
+   Source: 'src/external.rs', lines 29:0-29:59 -/
 def test_custom_swap
   (x : U32) (y : U32) (st : State) : Result (State × Unit) :=
   do
     let (st0, _) ← custom_swap U32 x y st
     Result.ret (st0, ())
 
-/- [external::test_custom_swap]: backward function 0 -/
+/- [external::test_custom_swap]: backward function 0
+   Source: 'src/external.rs', lines 29:0-29:59 -/
 def test_custom_swap_back
   (x : U32) (y : U32) (st : State) (st0 : State) :
   Result (State × (U32 × U32))
   :=
   custom_swap_back U32 x y st 1#u32 st0
 
-/- [external::test_swap_non_zero]: forward function -/
+/- [external::test_swap_non_zero]: forward function
+   Source: 'src/external.rs', lines 35:0-35:44 -/
 def test_swap_non_zero (x : U32) (st : State) : Result (State × U32) :=
   do
     let (st0, _) ← swap U32 x 0#u32 st
diff --git a/tests/lean/External/FunsExternal_Template.lean b/tests/lean/External/FunsExternal_Template.lean
index 0fccef86..55cd6bb5 100644
--- a/tests/lean/External/FunsExternal_Template.lean
+++ b/tests/lean/External/FunsExternal_Template.lean
@@ -6,22 +6,27 @@ import External.Types
 open Primitives
 open external
 
-/- [core::mem::swap]: forward function -/
+/- [core::mem::swap]: forward function
+   Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/mem/mod.rs', lines 726:0-726:42 -/
 axiom core.mem.swap (T : Type) : T → T → State → Result (State × Unit)
 
-/- [core::mem::swap]: backward function 0 -/
+/- [core::mem::swap]: backward function 0
+   Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/mem/mod.rs', lines 726:0-726:42 -/
 axiom core.mem.swap_back0
   (T : Type) : T → T → State → State → Result (State × T)
 
-/- [core::mem::swap]: backward function 1 -/
+/- [core::mem::swap]: backward function 1
+   Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/mem/mod.rs', lines 726:0-726:42 -/
 axiom core.mem.swap_back1
   (T : Type) : T → T → State → State → Result (State × T)
 
-/- [core::num::nonzero::{core::num::nonzero::NonZeroU32#14}::new]: forward function -/
+/- [core::num::nonzero::{core::num::nonzero::NonZeroU32#14}::new]: forward function
+   Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/num/nonzero.rs', lines 79:16-79:57 -/
 axiom core.num.nonzero.NonZeroU32.new
   : U32 → State → Result (State × (Option core.num.nonzero.NonZeroU32))
 
-/- [core::option::{core::option::Option<T>}::unwrap]: forward function -/
+/- [core::option::{core::option::Option<T>}::unwrap]: forward function
+   Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/option.rs', lines 932:4-932:34 -/
 axiom core.option.Option.unwrap
   (T : Type) : Option T → State → Result (State × T)
 
diff --git a/tests/lean/External/Types.lean b/tests/lean/External/Types.lean
index 71d70eed..40f20cda 100644
--- a/tests/lean/External/Types.lean
+++ b/tests/lean/External/Types.lean
@@ -5,7 +5,8 @@ open Primitives
 
 namespace external
 
-/- [core::num::nonzero::NonZeroU32] -/
+/- [core::num::nonzero::NonZeroU32]
+   Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/num/nonzero.rs', lines 50:12-50:33 -/
 axiom core.num.nonzero.NonZeroU32 : Type
 
 /- The state type used in the state-error monad -/
diff --git a/tests/lean/Hashmap/Funs.lean b/tests/lean/Hashmap/Funs.lean
index a1cd435e..95c501f6 100644
--- a/tests/lean/Hashmap/Funs.lean
+++ b/tests/lean/Hashmap/Funs.lean
@@ -6,11 +6,13 @@ open Primitives
 
 namespace hashmap
 
-/- [hashmap::hash_key]: forward function -/
+/- [hashmap::hash_key]: forward function
+   Source: 'src/hashmap.rs', lines 27:0-27:32 -/
 def hash_key (k : Usize) : Result Usize :=
   Result.ret k
 
-/- [hashmap::{hashmap::HashMap<T>}::allocate_slots]: loop 0: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::allocate_slots]: loop 0: forward function
+   Source: 'src/hashmap.rs', lines 50:4-56:5 -/
 divergent def HashMap.allocate_slots_loop
   (T : Type) (slots : alloc.vec.Vec (List T)) (n : Usize) :
   Result (alloc.vec.Vec (List T))
@@ -23,14 +25,16 @@ divergent def HashMap.allocate_slots_loop
       HashMap.allocate_slots_loop T slots0 n0
   else Result.ret slots
 
-/- [hashmap::{hashmap::HashMap<T>}::allocate_slots]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::allocate_slots]: forward function
+   Source: 'src/hashmap.rs', lines 50:4-50:76 -/
 def HashMap.allocate_slots
   (T : Type) (slots : alloc.vec.Vec (List T)) (n : Usize) :
   Result (alloc.vec.Vec (List T))
   :=
   HashMap.allocate_slots_loop T slots n
 
-/- [hashmap::{hashmap::HashMap<T>}::new_with_capacity]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::new_with_capacity]: forward function
+   Source: 'src/hashmap.rs', lines 59:4-63:13 -/
 def HashMap.new_with_capacity
   (T : Type) (capacity : Usize) (max_load_dividend : Usize)
   (max_load_divisor : Usize) :
@@ -49,12 +53,14 @@ def HashMap.new_with_capacity
         slots := slots
       }
 
-/- [hashmap::{hashmap::HashMap<T>}::new]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::new]: forward function
+   Source: 'src/hashmap.rs', lines 75:4-75:24 -/
 def HashMap.new (T : Type) : Result (HashMap T) :=
   HashMap.new_with_capacity T 32#usize 4#usize 5#usize
 
 /- [hashmap::{hashmap::HashMap<T>}::clear]: loop 0: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/hashmap.rs', lines 80:4-88:5 -/
 divergent def HashMap.clear_loop
   (T : Type) (slots : alloc.vec.Vec (List T)) (i : Usize) :
   Result (alloc.vec.Vec (List T))
@@ -72,17 +78,20 @@ divergent def HashMap.clear_loop
   else Result.ret slots
 
 /- [hashmap::{hashmap::HashMap<T>}::clear]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/hashmap.rs', lines 80:4-80:27 -/
 def HashMap.clear (T : Type) (self : HashMap T) : Result (HashMap T) :=
   do
     let v ← HashMap.clear_loop T self.slots 0#usize
     Result.ret { self with num_entries := 0#usize, slots := v }
 
-/- [hashmap::{hashmap::HashMap<T>}::len]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::len]: forward function
+   Source: 'src/hashmap.rs', lines 90:4-90:30 -/
 def HashMap.len (T : Type) (self : HashMap T) : Result Usize :=
   Result.ret self.num_entries
 
-/- [hashmap::{hashmap::HashMap<T>}::insert_in_list]: loop 0: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::insert_in_list]: loop 0: forward function
+   Source: 'src/hashmap.rs', lines 97:4-114:5 -/
 divergent def HashMap.insert_in_list_loop
   (T : Type) (key : Usize) (value : T) (ls : List T) : Result Bool :=
   match ls with
@@ -92,12 +101,14 @@ divergent def HashMap.insert_in_list_loop
     else HashMap.insert_in_list_loop T key value tl
   | List.Nil => Result.ret true
 
-/- [hashmap::{hashmap::HashMap<T>}::insert_in_list]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::insert_in_list]: forward function
+   Source: 'src/hashmap.rs', lines 97:4-97:71 -/
 def HashMap.insert_in_list
   (T : Type) (key : Usize) (value : T) (ls : List T) : Result Bool :=
   HashMap.insert_in_list_loop T key value ls
 
-/- [hashmap::{hashmap::HashMap<T>}::insert_in_list]: loop 0: backward function 0 -/
+/- [hashmap::{hashmap::HashMap<T>}::insert_in_list]: loop 0: backward function 0
+   Source: 'src/hashmap.rs', lines 97:4-114:5 -/
 divergent def HashMap.insert_in_list_loop_back
   (T : Type) (key : Usize) (value : T) (ls : List T) : Result (List T) :=
   match ls with
@@ -111,13 +122,15 @@ divergent def HashMap.insert_in_list_loop_back
   | List.Nil => let l := List.Nil
                 Result.ret (List.Cons key value l)
 
-/- [hashmap::{hashmap::HashMap<T>}::insert_in_list]: backward function 0 -/
+/- [hashmap::{hashmap::HashMap<T>}::insert_in_list]: backward function 0
+   Source: 'src/hashmap.rs', lines 97:4-97:71 -/
 def HashMap.insert_in_list_back
   (T : Type) (key : Usize) (value : T) (ls : List T) : Result (List T) :=
   HashMap.insert_in_list_loop_back T key value ls
 
 /- [hashmap::{hashmap::HashMap<T>}::insert_no_resize]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/hashmap.rs', lines 117:4-117:54 -/
 def HashMap.insert_no_resize
   (T : Type) (self : HashMap T) (key : Usize) (value : T) :
   Result (HashMap T)
@@ -151,7 +164,8 @@ def HashMap.insert_no_resize
         Result.ret { self with slots := v }
 
 /- [hashmap::{hashmap::HashMap<T>}::move_elements_from_list]: loop 0: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/hashmap.rs', lines 183:4-196:5 -/
 divergent def HashMap.move_elements_from_list_loop
   (T : Type) (ntable : HashMap T) (ls : List T) : Result (HashMap T) :=
   match ls with
@@ -162,13 +176,15 @@ divergent def HashMap.move_elements_from_list_loop
   | List.Nil => Result.ret ntable
 
 /- [hashmap::{hashmap::HashMap<T>}::move_elements_from_list]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/hashmap.rs', lines 183:4-183:72 -/
 def HashMap.move_elements_from_list
   (T : Type) (ntable : HashMap T) (ls : List T) : Result (HashMap T) :=
   HashMap.move_elements_from_list_loop T ntable ls
 
 /- [hashmap::{hashmap::HashMap<T>}::move_elements]: loop 0: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/hashmap.rs', lines 171:4-180:5 -/
 divergent def HashMap.move_elements_loop
   (T : Type) (ntable : HashMap T) (slots : alloc.vec.Vec (List T)) (i : Usize)
   :
@@ -192,7 +208,8 @@ divergent def HashMap.move_elements_loop
   else Result.ret (ntable, slots)
 
 /- [hashmap::{hashmap::HashMap<T>}::move_elements]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/hashmap.rs', lines 171:4-171:95 -/
 def HashMap.move_elements
   (T : Type) (ntable : HashMap T) (slots : alloc.vec.Vec (List T)) (i : Usize)
   :
@@ -201,7 +218,8 @@ def HashMap.move_elements
   HashMap.move_elements_loop T ntable slots i
 
 /- [hashmap::{hashmap::HashMap<T>}::try_resize]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/hashmap.rs', lines 140:4-140:28 -/
 def HashMap.try_resize (T : Type) (self : HashMap T) : Result (HashMap T) :=
   do
     let max_usize ← Scalar.cast .Usize core_u32_max
@@ -224,7 +242,8 @@ def HashMap.try_resize (T : Type) (self : HashMap T) : Result (HashMap T) :=
     else Result.ret { self with max_load_factor := (i, i0) }
 
 /- [hashmap::{hashmap::HashMap<T>}::insert]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/hashmap.rs', lines 129:4-129:48 -/
 def HashMap.insert
   (T : Type) (self : HashMap T) (key : Usize) (value : T) :
   Result (HashMap T)
@@ -236,7 +255,8 @@ def HashMap.insert
     then HashMap.try_resize T self0
     else Result.ret self0
 
-/- [hashmap::{hashmap::HashMap<T>}::contains_key_in_list]: loop 0: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::contains_key_in_list]: loop 0: forward function
+   Source: 'src/hashmap.rs', lines 206:4-219:5 -/
 divergent def HashMap.contains_key_in_list_loop
   (T : Type) (key : Usize) (ls : List T) : Result Bool :=
   match ls with
@@ -246,12 +266,14 @@ divergent def HashMap.contains_key_in_list_loop
     else HashMap.contains_key_in_list_loop T key tl
   | List.Nil => Result.ret false
 
-/- [hashmap::{hashmap::HashMap<T>}::contains_key_in_list]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::contains_key_in_list]: forward function
+   Source: 'src/hashmap.rs', lines 206:4-206:68 -/
 def HashMap.contains_key_in_list
   (T : Type) (key : Usize) (ls : List T) : Result Bool :=
   HashMap.contains_key_in_list_loop T key ls
 
-/- [hashmap::{hashmap::HashMap<T>}::contains_key]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::contains_key]: forward function
+   Source: 'src/hashmap.rs', lines 199:4-199:49 -/
 def HashMap.contains_key
   (T : Type) (self : HashMap T) (key : Usize) : Result Bool :=
   do
@@ -264,7 +286,8 @@ def HashMap.contains_key
         hash_mod
     HashMap.contains_key_in_list T key l
 
-/- [hashmap::{hashmap::HashMap<T>}::get_in_list]: loop 0: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::get_in_list]: loop 0: forward function
+   Source: 'src/hashmap.rs', lines 224:4-237:5 -/
 divergent def HashMap.get_in_list_loop
   (T : Type) (key : Usize) (ls : List T) : Result T :=
   match ls with
@@ -274,11 +297,13 @@ divergent def HashMap.get_in_list_loop
     else HashMap.get_in_list_loop T key tl
   | List.Nil => Result.fail Error.panic
 
-/- [hashmap::{hashmap::HashMap<T>}::get_in_list]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::get_in_list]: forward function
+   Source: 'src/hashmap.rs', lines 224:4-224:70 -/
 def HashMap.get_in_list (T : Type) (key : Usize) (ls : List T) : Result T :=
   HashMap.get_in_list_loop T key ls
 
-/- [hashmap::{hashmap::HashMap<T>}::get]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::get]: forward function
+   Source: 'src/hashmap.rs', lines 239:4-239:55 -/
 def HashMap.get (T : Type) (self : HashMap T) (key : Usize) : Result T :=
   do
     let hash ← hash_key key
@@ -290,7 +315,8 @@ def HashMap.get (T : Type) (self : HashMap T) (key : Usize) : Result T :=
         hash_mod
     HashMap.get_in_list T key l
 
-/- [hashmap::{hashmap::HashMap<T>}::get_mut_in_list]: loop 0: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::get_mut_in_list]: loop 0: forward function
+   Source: 'src/hashmap.rs', lines 245:4-254:5 -/
 divergent def HashMap.get_mut_in_list_loop
   (T : Type) (ls : List T) (key : Usize) : Result T :=
   match ls with
@@ -300,12 +326,14 @@ divergent def HashMap.get_mut_in_list_loop
     else HashMap.get_mut_in_list_loop T tl key
   | List.Nil => Result.fail Error.panic
 
-/- [hashmap::{hashmap::HashMap<T>}::get_mut_in_list]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::get_mut_in_list]: forward function
+   Source: 'src/hashmap.rs', lines 245:4-245:86 -/
 def HashMap.get_mut_in_list
   (T : Type) (ls : List T) (key : Usize) : Result T :=
   HashMap.get_mut_in_list_loop T ls key
 
-/- [hashmap::{hashmap::HashMap<T>}::get_mut_in_list]: loop 0: backward function 0 -/
+/- [hashmap::{hashmap::HashMap<T>}::get_mut_in_list]: loop 0: backward function 0
+   Source: 'src/hashmap.rs', lines 245:4-254:5 -/
 divergent def HashMap.get_mut_in_list_loop_back
   (T : Type) (ls : List T) (key : Usize) (ret0 : T) : Result (List T) :=
   match ls with
@@ -318,12 +346,14 @@ divergent def HashMap.get_mut_in_list_loop_back
         Result.ret (List.Cons ckey cvalue tl0)
   | List.Nil => Result.fail Error.panic
 
-/- [hashmap::{hashmap::HashMap<T>}::get_mut_in_list]: backward function 0 -/
+/- [hashmap::{hashmap::HashMap<T>}::get_mut_in_list]: backward function 0
+   Source: 'src/hashmap.rs', lines 245:4-245:86 -/
 def HashMap.get_mut_in_list_back
   (T : Type) (ls : List T) (key : Usize) (ret0 : T) : Result (List T) :=
   HashMap.get_mut_in_list_loop_back T ls key ret0
 
-/- [hashmap::{hashmap::HashMap<T>}::get_mut]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::get_mut]: forward function
+   Source: 'src/hashmap.rs', lines 257:4-257:67 -/
 def HashMap.get_mut (T : Type) (self : HashMap T) (key : Usize) : Result T :=
   do
     let hash ← hash_key key
@@ -335,7 +365,8 @@ def HashMap.get_mut (T : Type) (self : HashMap T) (key : Usize) : Result T :=
         hash_mod
     HashMap.get_mut_in_list T l key
 
-/- [hashmap::{hashmap::HashMap<T>}::get_mut]: backward function 0 -/
+/- [hashmap::{hashmap::HashMap<T>}::get_mut]: backward function 0
+   Source: 'src/hashmap.rs', lines 257:4-257:67 -/
 def HashMap.get_mut_back
   (T : Type) (self : HashMap T) (key : Usize) (ret0 : T) :
   Result (HashMap T)
@@ -355,7 +386,8 @@ def HashMap.get_mut_back
         hash_mod l0
     Result.ret { self with slots := v }
 
-/- [hashmap::{hashmap::HashMap<T>}::remove_from_list]: loop 0: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::remove_from_list]: loop 0: forward function
+   Source: 'src/hashmap.rs', lines 265:4-291:5 -/
 divergent def HashMap.remove_from_list_loop
   (T : Type) (key : Usize) (ls : List T) : Result (Option T) :=
   match ls with
@@ -369,12 +401,14 @@ divergent def HashMap.remove_from_list_loop
     else HashMap.remove_from_list_loop T key tl
   | List.Nil => Result.ret none
 
-/- [hashmap::{hashmap::HashMap<T>}::remove_from_list]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::remove_from_list]: forward function
+   Source: 'src/hashmap.rs', lines 265:4-265:69 -/
 def HashMap.remove_from_list
   (T : Type) (key : Usize) (ls : List T) : Result (Option T) :=
   HashMap.remove_from_list_loop T key ls
 
-/- [hashmap::{hashmap::HashMap<T>}::remove_from_list]: loop 0: backward function 1 -/
+/- [hashmap::{hashmap::HashMap<T>}::remove_from_list]: loop 0: backward function 1
+   Source: 'src/hashmap.rs', lines 265:4-291:5 -/
 divergent def HashMap.remove_from_list_loop_back
   (T : Type) (key : Usize) (ls : List T) : Result (List T) :=
   match ls with
@@ -391,12 +425,14 @@ divergent def HashMap.remove_from_list_loop_back
         Result.ret (List.Cons ckey t tl0)
   | List.Nil => Result.ret List.Nil
 
-/- [hashmap::{hashmap::HashMap<T>}::remove_from_list]: backward function 1 -/
+/- [hashmap::{hashmap::HashMap<T>}::remove_from_list]: backward function 1
+   Source: 'src/hashmap.rs', lines 265:4-265:69 -/
 def HashMap.remove_from_list_back
   (T : Type) (key : Usize) (ls : List T) : Result (List T) :=
   HashMap.remove_from_list_loop_back T key ls
 
-/- [hashmap::{hashmap::HashMap<T>}::remove]: forward function -/
+/- [hashmap::{hashmap::HashMap<T>}::remove]: forward function
+   Source: 'src/hashmap.rs', lines 294:4-294:52 -/
 def HashMap.remove
   (T : Type) (self : HashMap T) (key : Usize) : Result (Option T) :=
   do
@@ -414,7 +450,8 @@ def HashMap.remove
                    let _ ← self.num_entries - 1#usize
                    Result.ret (some x0)
 
-/- [hashmap::{hashmap::HashMap<T>}::remove]: backward function 0 -/
+/- [hashmap::{hashmap::HashMap<T>}::remove]: backward function 0
+   Source: 'src/hashmap.rs', lines 294:4-294:52 -/
 def HashMap.remove_back
   (T : Type) (self : HashMap T) (key : Usize) : Result (HashMap T) :=
   do
@@ -445,7 +482,8 @@ def HashMap.remove_back
             hash_mod l0
         Result.ret { self with num_entries := i0, slots := v }
 
-/- [hashmap::test1]: forward function -/
+/- [hashmap::test1]: forward function
+   Source: 'src/hashmap.rs', lines 315:0-315:10 -/
 def test1 : Result Unit :=
   do
     let hm ← HashMap.new U64
diff --git a/tests/lean/Hashmap/Types.lean b/tests/lean/Hashmap/Types.lean
index e007bce0..fa454123 100644
--- a/tests/lean/Hashmap/Types.lean
+++ b/tests/lean/Hashmap/Types.lean
@@ -5,12 +5,14 @@ open Primitives
 
 namespace hashmap
 
-/- [hashmap::List] -/
+/- [hashmap::List]
+   Source: 'src/hashmap.rs', lines 19:0-19:16 -/
 inductive List (T : Type) :=
 | Cons : Usize → T → List T → List T
 | Nil : List T
 
-/- [hashmap::HashMap] -/
+/- [hashmap::HashMap]
+   Source: 'src/hashmap.rs', lines 35:0-35:21 -/
 structure HashMap (T : Type) where
   num_entries : Usize
   max_load_factor : (Usize × Usize)
diff --git a/tests/lean/HashmapMain/Funs.lean b/tests/lean/HashmapMain/Funs.lean
index 5e05a399..abe84bbf 100644
--- a/tests/lean/HashmapMain/Funs.lean
+++ b/tests/lean/HashmapMain/Funs.lean
@@ -7,11 +7,13 @@ open Primitives
 
 namespace hashmap_main
 
-/- [hashmap_main::hashmap::hash_key]: forward function -/
+/- [hashmap_main::hashmap::hash_key]: forward function
+   Source: 'src/hashmap.rs', lines 27:0-27:32 -/
 def hashmap.hash_key (k : Usize) : Result Usize :=
   Result.ret k
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::allocate_slots]: loop 0: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::allocate_slots]: loop 0: forward function
+   Source: 'src/hashmap.rs', lines 50:4-56:5 -/
 divergent def hashmap.HashMap.allocate_slots_loop
   (T : Type) (slots : alloc.vec.Vec (hashmap.List T)) (n : Usize) :
   Result (alloc.vec.Vec (hashmap.List T))
@@ -24,14 +26,16 @@ divergent def hashmap.HashMap.allocate_slots_loop
       hashmap.HashMap.allocate_slots_loop T slots0 n0
   else Result.ret slots
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::allocate_slots]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::allocate_slots]: forward function
+   Source: 'src/hashmap.rs', lines 50:4-50:76 -/
 def hashmap.HashMap.allocate_slots
   (T : Type) (slots : alloc.vec.Vec (hashmap.List T)) (n : Usize) :
   Result (alloc.vec.Vec (hashmap.List T))
   :=
   hashmap.HashMap.allocate_slots_loop T slots n
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::new_with_capacity]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::new_with_capacity]: forward function
+   Source: 'src/hashmap.rs', lines 59:4-63:13 -/
 def hashmap.HashMap.new_with_capacity
   (T : Type) (capacity : Usize) (max_load_dividend : Usize)
   (max_load_divisor : Usize) :
@@ -50,12 +54,14 @@ def hashmap.HashMap.new_with_capacity
         slots := slots
       }
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::new]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::new]: forward function
+   Source: 'src/hashmap.rs', lines 75:4-75:24 -/
 def hashmap.HashMap.new (T : Type) : Result (hashmap.HashMap T) :=
   hashmap.HashMap.new_with_capacity T 32#usize 4#usize 5#usize
 
 /- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::clear]: loop 0: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/hashmap.rs', lines 80:4-88:5 -/
 divergent def hashmap.HashMap.clear_loop
   (T : Type) (slots : alloc.vec.Vec (hashmap.List T)) (i : Usize) :
   Result (alloc.vec.Vec (hashmap.List T))
@@ -73,18 +79,21 @@ divergent def hashmap.HashMap.clear_loop
   else Result.ret slots
 
 /- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::clear]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/hashmap.rs', lines 80:4-80:27 -/
 def hashmap.HashMap.clear
   (T : Type) (self : hashmap.HashMap T) : Result (hashmap.HashMap T) :=
   do
     let v ← hashmap.HashMap.clear_loop T self.slots 0#usize
     Result.ret { self with num_entries := 0#usize, slots := v }
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::len]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::len]: forward function
+   Source: 'src/hashmap.rs', lines 90:4-90:30 -/
 def hashmap.HashMap.len (T : Type) (self : hashmap.HashMap T) : Result Usize :=
   Result.ret self.num_entries
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_in_list]: loop 0: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_in_list]: loop 0: forward function
+   Source: 'src/hashmap.rs', lines 97:4-114:5 -/
 divergent def hashmap.HashMap.insert_in_list_loop
   (T : Type) (key : Usize) (value : T) (ls : hashmap.List T) : Result Bool :=
   match ls with
@@ -94,12 +103,14 @@ divergent def hashmap.HashMap.insert_in_list_loop
     else hashmap.HashMap.insert_in_list_loop T key value tl
   | hashmap.List.Nil => Result.ret true
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_in_list]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_in_list]: forward function
+   Source: 'src/hashmap.rs', lines 97:4-97:71 -/
 def hashmap.HashMap.insert_in_list
   (T : Type) (key : Usize) (value : T) (ls : hashmap.List T) : Result Bool :=
   hashmap.HashMap.insert_in_list_loop T key value ls
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_in_list]: loop 0: backward function 0 -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_in_list]: loop 0: backward function 0
+   Source: 'src/hashmap.rs', lines 97:4-114:5 -/
 divergent def hashmap.HashMap.insert_in_list_loop_back
   (T : Type) (key : Usize) (value : T) (ls : hashmap.List T) :
   Result (hashmap.List T)
@@ -116,7 +127,8 @@ divergent def hashmap.HashMap.insert_in_list_loop_back
     let l := hashmap.List.Nil
     Result.ret (hashmap.List.Cons key value l)
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_in_list]: backward function 0 -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_in_list]: backward function 0
+   Source: 'src/hashmap.rs', lines 97:4-97:71 -/
 def hashmap.HashMap.insert_in_list_back
   (T : Type) (key : Usize) (value : T) (ls : hashmap.List T) :
   Result (hashmap.List T)
@@ -124,7 +136,8 @@ def hashmap.HashMap.insert_in_list_back
   hashmap.HashMap.insert_in_list_loop_back T key value ls
 
 /- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_no_resize]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/hashmap.rs', lines 117:4-117:54 -/
 def hashmap.HashMap.insert_no_resize
   (T : Type) (self : hashmap.HashMap T) (key : Usize) (value : T) :
   Result (hashmap.HashMap T)
@@ -158,7 +171,8 @@ def hashmap.HashMap.insert_no_resize
         Result.ret { self with slots := v }
 
 /- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::move_elements_from_list]: loop 0: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/hashmap.rs', lines 183:4-196:5 -/
 divergent def hashmap.HashMap.move_elements_from_list_loop
   (T : Type) (ntable : hashmap.HashMap T) (ls : hashmap.List T) :
   Result (hashmap.HashMap T)
@@ -171,7 +185,8 @@ divergent def hashmap.HashMap.move_elements_from_list_loop
   | hashmap.List.Nil => Result.ret ntable
 
 /- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::move_elements_from_list]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/hashmap.rs', lines 183:4-183:72 -/
 def hashmap.HashMap.move_elements_from_list
   (T : Type) (ntable : hashmap.HashMap T) (ls : hashmap.List T) :
   Result (hashmap.HashMap T)
@@ -179,7 +194,8 @@ def hashmap.HashMap.move_elements_from_list
   hashmap.HashMap.move_elements_from_list_loop T ntable ls
 
 /- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::move_elements]: loop 0: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/hashmap.rs', lines 171:4-180:5 -/
 divergent def hashmap.HashMap.move_elements_loop
   (T : Type) (ntable : hashmap.HashMap T)
   (slots : alloc.vec.Vec (hashmap.List T)) (i : Usize) :
@@ -204,7 +220,8 @@ divergent def hashmap.HashMap.move_elements_loop
   else Result.ret (ntable, slots)
 
 /- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::move_elements]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/hashmap.rs', lines 171:4-171:95 -/
 def hashmap.HashMap.move_elements
   (T : Type) (ntable : hashmap.HashMap T)
   (slots : alloc.vec.Vec (hashmap.List T)) (i : Usize) :
@@ -213,7 +230,8 @@ def hashmap.HashMap.move_elements
   hashmap.HashMap.move_elements_loop T ntable slots i
 
 /- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::try_resize]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/hashmap.rs', lines 140:4-140:28 -/
 def hashmap.HashMap.try_resize
   (T : Type) (self : hashmap.HashMap T) : Result (hashmap.HashMap T) :=
   do
@@ -238,7 +256,8 @@ def hashmap.HashMap.try_resize
     else Result.ret { self with max_load_factor := (i, i0) }
 
 /- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/hashmap.rs', lines 129:4-129:48 -/
 def hashmap.HashMap.insert
   (T : Type) (self : hashmap.HashMap T) (key : Usize) (value : T) :
   Result (hashmap.HashMap T)
@@ -250,7 +269,8 @@ def hashmap.HashMap.insert
     then hashmap.HashMap.try_resize T self0
     else Result.ret self0
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::contains_key_in_list]: loop 0: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::contains_key_in_list]: loop 0: forward function
+   Source: 'src/hashmap.rs', lines 206:4-219:5 -/
 divergent def hashmap.HashMap.contains_key_in_list_loop
   (T : Type) (key : Usize) (ls : hashmap.List T) : Result Bool :=
   match ls with
@@ -260,12 +280,14 @@ divergent def hashmap.HashMap.contains_key_in_list_loop
     else hashmap.HashMap.contains_key_in_list_loop T key tl
   | hashmap.List.Nil => Result.ret false
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::contains_key_in_list]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::contains_key_in_list]: forward function
+   Source: 'src/hashmap.rs', lines 206:4-206:68 -/
 def hashmap.HashMap.contains_key_in_list
   (T : Type) (key : Usize) (ls : hashmap.List T) : Result Bool :=
   hashmap.HashMap.contains_key_in_list_loop T key ls
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::contains_key]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::contains_key]: forward function
+   Source: 'src/hashmap.rs', lines 199:4-199:49 -/
 def hashmap.HashMap.contains_key
   (T : Type) (self : hashmap.HashMap T) (key : Usize) : Result Bool :=
   do
@@ -278,7 +300,8 @@ def hashmap.HashMap.contains_key
         self.slots hash_mod
     hashmap.HashMap.contains_key_in_list T key l
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_in_list]: loop 0: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_in_list]: loop 0: forward function
+   Source: 'src/hashmap.rs', lines 224:4-237:5 -/
 divergent def hashmap.HashMap.get_in_list_loop
   (T : Type) (key : Usize) (ls : hashmap.List T) : Result T :=
   match ls with
@@ -288,12 +311,14 @@ divergent def hashmap.HashMap.get_in_list_loop
     else hashmap.HashMap.get_in_list_loop T key tl
   | hashmap.List.Nil => Result.fail Error.panic
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_in_list]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_in_list]: forward function
+   Source: 'src/hashmap.rs', lines 224:4-224:70 -/
 def hashmap.HashMap.get_in_list
   (T : Type) (key : Usize) (ls : hashmap.List T) : Result T :=
   hashmap.HashMap.get_in_list_loop T key ls
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get]: forward function
+   Source: 'src/hashmap.rs', lines 239:4-239:55 -/
 def hashmap.HashMap.get
   (T : Type) (self : hashmap.HashMap T) (key : Usize) : Result T :=
   do
@@ -306,7 +331,8 @@ def hashmap.HashMap.get
         self.slots hash_mod
     hashmap.HashMap.get_in_list T key l
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut_in_list]: loop 0: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut_in_list]: loop 0: forward function
+   Source: 'src/hashmap.rs', lines 245:4-254:5 -/
 divergent def hashmap.HashMap.get_mut_in_list_loop
   (T : Type) (ls : hashmap.List T) (key : Usize) : Result T :=
   match ls with
@@ -316,12 +342,14 @@ divergent def hashmap.HashMap.get_mut_in_list_loop
     else hashmap.HashMap.get_mut_in_list_loop T tl key
   | hashmap.List.Nil => Result.fail Error.panic
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut_in_list]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut_in_list]: forward function
+   Source: 'src/hashmap.rs', lines 245:4-245:86 -/
 def hashmap.HashMap.get_mut_in_list
   (T : Type) (ls : hashmap.List T) (key : Usize) : Result T :=
   hashmap.HashMap.get_mut_in_list_loop T ls key
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut_in_list]: loop 0: backward function 0 -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut_in_list]: loop 0: backward function 0
+   Source: 'src/hashmap.rs', lines 245:4-254:5 -/
 divergent def hashmap.HashMap.get_mut_in_list_loop_back
   (T : Type) (ls : hashmap.List T) (key : Usize) (ret0 : T) :
   Result (hashmap.List T)
@@ -336,14 +364,16 @@ divergent def hashmap.HashMap.get_mut_in_list_loop_back
         Result.ret (hashmap.List.Cons ckey cvalue tl0)
   | hashmap.List.Nil => Result.fail Error.panic
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut_in_list]: backward function 0 -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut_in_list]: backward function 0
+   Source: 'src/hashmap.rs', lines 245:4-245:86 -/
 def hashmap.HashMap.get_mut_in_list_back
   (T : Type) (ls : hashmap.List T) (key : Usize) (ret0 : T) :
   Result (hashmap.List T)
   :=
   hashmap.HashMap.get_mut_in_list_loop_back T ls key ret0
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut]: forward function
+   Source: 'src/hashmap.rs', lines 257:4-257:67 -/
 def hashmap.HashMap.get_mut
   (T : Type) (self : hashmap.HashMap T) (key : Usize) : Result T :=
   do
@@ -356,7 +386,8 @@ def hashmap.HashMap.get_mut
         self.slots hash_mod
     hashmap.HashMap.get_mut_in_list T l key
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut]: backward function 0 -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut]: backward function 0
+   Source: 'src/hashmap.rs', lines 257:4-257:67 -/
 def hashmap.HashMap.get_mut_back
   (T : Type) (self : hashmap.HashMap T) (key : Usize) (ret0 : T) :
   Result (hashmap.HashMap T)
@@ -376,7 +407,8 @@ def hashmap.HashMap.get_mut_back
         self.slots hash_mod l0
     Result.ret { self with slots := v }
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove_from_list]: loop 0: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove_from_list]: loop 0: forward function
+   Source: 'src/hashmap.rs', lines 265:4-291:5 -/
 divergent def hashmap.HashMap.remove_from_list_loop
   (T : Type) (key : Usize) (ls : hashmap.List T) : Result (Option T) :=
   match ls with
@@ -392,12 +424,14 @@ divergent def hashmap.HashMap.remove_from_list_loop
     else hashmap.HashMap.remove_from_list_loop T key tl
   | hashmap.List.Nil => Result.ret none
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove_from_list]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove_from_list]: forward function
+   Source: 'src/hashmap.rs', lines 265:4-265:69 -/
 def hashmap.HashMap.remove_from_list
   (T : Type) (key : Usize) (ls : hashmap.List T) : Result (Option T) :=
   hashmap.HashMap.remove_from_list_loop T key ls
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove_from_list]: loop 0: backward function 1 -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove_from_list]: loop 0: backward function 1
+   Source: 'src/hashmap.rs', lines 265:4-291:5 -/
 divergent def hashmap.HashMap.remove_from_list_loop_back
   (T : Type) (key : Usize) (ls : hashmap.List T) : Result (hashmap.List T) :=
   match ls with
@@ -416,12 +450,14 @@ divergent def hashmap.HashMap.remove_from_list_loop_back
         Result.ret (hashmap.List.Cons ckey t tl0)
   | hashmap.List.Nil => Result.ret hashmap.List.Nil
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove_from_list]: backward function 1 -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove_from_list]: backward function 1
+   Source: 'src/hashmap.rs', lines 265:4-265:69 -/
 def hashmap.HashMap.remove_from_list_back
   (T : Type) (key : Usize) (ls : hashmap.List T) : Result (hashmap.List T) :=
   hashmap.HashMap.remove_from_list_loop_back T key ls
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove]: forward function -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove]: forward function
+   Source: 'src/hashmap.rs', lines 294:4-294:52 -/
 def hashmap.HashMap.remove
   (T : Type) (self : hashmap.HashMap T) (key : Usize) : Result (Option T) :=
   do
@@ -439,7 +475,8 @@ def hashmap.HashMap.remove
                    let _ ← self.num_entries - 1#usize
                    Result.ret (some x0)
 
-/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove]: backward function 0 -/
+/- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove]: backward function 0
+   Source: 'src/hashmap.rs', lines 294:4-294:52 -/
 def hashmap.HashMap.remove_back
   (T : Type) (self : hashmap.HashMap T) (key : Usize) :
   Result (hashmap.HashMap T)
@@ -472,7 +509,8 @@ def hashmap.HashMap.remove_back
             self.slots hash_mod l0
         Result.ret { self with num_entries := i0, slots := v }
 
-/- [hashmap_main::hashmap::test1]: forward function -/
+/- [hashmap_main::hashmap::test1]: forward function
+   Source: 'src/hashmap.rs', lines 315:0-315:10 -/
 def hashmap.test1 : Result Unit :=
   do
     let hm ← hashmap.HashMap.new U64
@@ -515,7 +553,8 @@ def hashmap.test1 : Result Unit :=
                           then Result.fail Error.panic
                           else Result.ret ()
 
-/- [hashmap_main::insert_on_disk]: forward function -/
+/- [hashmap_main::insert_on_disk]: forward function
+   Source: 'src/hashmap_main.rs', lines 7:0-7:43 -/
 def insert_on_disk
   (key : Usize) (value : U64) (st : State) : Result (State × Unit) :=
   do
@@ -524,7 +563,8 @@ def insert_on_disk
     let (st1, _) ← hashmap_utils.serialize hm0 st0
     Result.ret (st1, ())
 
-/- [hashmap_main::main]: forward function -/
+/- [hashmap_main::main]: forward function
+   Source: 'src/hashmap_main.rs', lines 16:0-16:13 -/
 def main : Result Unit :=
   Result.ret ()
 
diff --git a/tests/lean/HashmapMain/FunsExternal_Template.lean b/tests/lean/HashmapMain/FunsExternal_Template.lean
index f537fc8f..02ca5b0e 100644
--- a/tests/lean/HashmapMain/FunsExternal_Template.lean
+++ b/tests/lean/HashmapMain/FunsExternal_Template.lean
@@ -6,11 +6,13 @@ import HashmapMain.Types
 open Primitives
 open hashmap_main
 
-/- [hashmap_main::hashmap_utils::deserialize]: forward function -/
+/- [hashmap_main::hashmap_utils::deserialize]: forward function
+   Source: 'src/hashmap_utils.rs', lines 10:0-10:43 -/
 axiom hashmap_utils.deserialize
   : State → Result (State × (hashmap.HashMap U64))
 
-/- [hashmap_main::hashmap_utils::serialize]: forward function -/
+/- [hashmap_main::hashmap_utils::serialize]: forward function
+   Source: 'src/hashmap_utils.rs', lines 5:0-5:42 -/
 axiom hashmap_utils.serialize
   : hashmap.HashMap U64 → State → Result (State × Unit)
 
diff --git a/tests/lean/HashmapMain/Types.lean b/tests/lean/HashmapMain/Types.lean
index 065c109b..f7be6719 100644
--- a/tests/lean/HashmapMain/Types.lean
+++ b/tests/lean/HashmapMain/Types.lean
@@ -5,12 +5,14 @@ open Primitives
 
 namespace hashmap_main
 
-/- [hashmap_main::hashmap::List] -/
+/- [hashmap_main::hashmap::List]
+   Source: 'src/hashmap.rs', lines 19:0-19:16 -/
 inductive hashmap.List (T : Type) :=
 | Cons : Usize → T → hashmap.List T → hashmap.List T
 | Nil : hashmap.List T
 
-/- [hashmap_main::hashmap::HashMap] -/
+/- [hashmap_main::hashmap::HashMap]
+   Source: 'src/hashmap.rs', lines 35:0-35:21 -/
 structure hashmap.HashMap (T : Type) where
   num_entries : Usize
   max_load_factor : (Usize × Usize)
diff --git a/tests/lean/Loops.lean b/tests/lean/Loops.lean
index 701dc6f7..ae1d87aa 100644
--- a/tests/lean/Loops.lean
+++ b/tests/lean/Loops.lean
@@ -5,7 +5,8 @@ open Primitives
 
 namespace loops
 
-/- [loops::sum]: loop 0: forward function -/
+/- [loops::sum]: loop 0: forward function
+   Source: 'src/loops.rs', lines 4:0-14:1 -/
 divergent def sum_loop (max : U32) (i : U32) (s : U32) : Result U32 :=
   if i < max
   then do
@@ -14,11 +15,13 @@ divergent def sum_loop (max : U32) (i : U32) (s : U32) : Result U32 :=
          sum_loop max i0 s0
   else s * 2#u32
 
-/- [loops::sum]: forward function -/
+/- [loops::sum]: forward function
+   Source: 'src/loops.rs', lines 4:0-4:27 -/
 def sum (max : U32) : Result U32 :=
   sum_loop max 0#u32 0#u32
 
-/- [loops::sum_with_mut_borrows]: loop 0: forward function -/
+/- [loops::sum_with_mut_borrows]: loop 0: forward function
+   Source: 'src/loops.rs', lines 19:0-31:1 -/
 divergent def sum_with_mut_borrows_loop
   (max : U32) (mi : U32) (ms : U32) : Result U32 :=
   if mi < max
@@ -29,11 +32,13 @@ divergent def sum_with_mut_borrows_loop
       sum_with_mut_borrows_loop max mi0 ms0
   else ms * 2#u32
 
-/- [loops::sum_with_mut_borrows]: forward function -/
+/- [loops::sum_with_mut_borrows]: forward function
+   Source: 'src/loops.rs', lines 19:0-19:44 -/
 def sum_with_mut_borrows (max : U32) : Result U32 :=
   sum_with_mut_borrows_loop max 0#u32 0#u32
 
-/- [loops::sum_with_shared_borrows]: loop 0: forward function -/
+/- [loops::sum_with_shared_borrows]: loop 0: forward function
+   Source: 'src/loops.rs', lines 34:0-48:1 -/
 divergent def sum_with_shared_borrows_loop
   (max : U32) (i : U32) (s : U32) : Result U32 :=
   if i < max
@@ -44,12 +49,14 @@ divergent def sum_with_shared_borrows_loop
       sum_with_shared_borrows_loop max i0 s0
   else s * 2#u32
 
-/- [loops::sum_with_shared_borrows]: forward function -/
+/- [loops::sum_with_shared_borrows]: forward function
+   Source: 'src/loops.rs', lines 34:0-34:47 -/
 def sum_with_shared_borrows (max : U32) : Result U32 :=
   sum_with_shared_borrows_loop max 0#u32 0#u32
 
 /- [loops::clear]: loop 0: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/loops.rs', lines 52:0-58:1 -/
 divergent def clear_loop
   (v : alloc.vec.Vec U32) (i : Usize) : Result (alloc.vec.Vec U32) :=
   let i0 := alloc.vec.Vec.len U32 v
@@ -64,16 +71,19 @@ divergent def clear_loop
   else Result.ret v
 
 /- [loops::clear]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/loops.rs', lines 52:0-52:30 -/
 def clear (v : alloc.vec.Vec U32) : Result (alloc.vec.Vec U32) :=
   clear_loop v 0#usize
 
-/- [loops::List] -/
+/- [loops::List]
+   Source: 'src/loops.rs', lines 60:0-60:16 -/
 inductive List (T : Type) :=
 | Cons : T → List T → List T
 | Nil : List T
 
-/- [loops::list_mem]: loop 0: forward function -/
+/- [loops::list_mem]: loop 0: forward function
+   Source: 'src/loops.rs', lines 66:0-75:1 -/
 divergent def list_mem_loop (x : U32) (ls : List U32) : Result Bool :=
   match ls with
   | List.Cons y tl => if y = x
@@ -81,11 +91,13 @@ divergent def list_mem_loop (x : U32) (ls : List U32) : Result Bool :=
                       else list_mem_loop x tl
   | List.Nil => Result.ret false
 
-/- [loops::list_mem]: forward function -/
+/- [loops::list_mem]: forward function
+   Source: 'src/loops.rs', lines 66:0-66:52 -/
 def list_mem (x : U32) (ls : List U32) : Result Bool :=
   list_mem_loop x ls
 
-/- [loops::list_nth_mut_loop]: loop 0: forward function -/
+/- [loops::list_nth_mut_loop]: loop 0: forward function
+   Source: 'src/loops.rs', lines 78:0-88:1 -/
 divergent def list_nth_mut_loop_loop
   (T : Type) (ls : List T) (i : U32) : Result T :=
   match ls with
@@ -97,11 +109,13 @@ divergent def list_nth_mut_loop_loop
            list_nth_mut_loop_loop T tl i0
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_mut_loop]: forward function -/
+/- [loops::list_nth_mut_loop]: forward function
+   Source: 'src/loops.rs', lines 78:0-78:71 -/
 def list_nth_mut_loop (T : Type) (ls : List T) (i : U32) : Result T :=
   list_nth_mut_loop_loop T ls i
 
-/- [loops::list_nth_mut_loop]: loop 0: backward function 0 -/
+/- [loops::list_nth_mut_loop]: loop 0: backward function 0
+   Source: 'src/loops.rs', lines 78:0-88:1 -/
 divergent def list_nth_mut_loop_loop_back
   (T : Type) (ls : List T) (i : U32) (ret0 : T) : Result (List T) :=
   match ls with
@@ -115,12 +129,14 @@ divergent def list_nth_mut_loop_loop_back
         Result.ret (List.Cons x tl0)
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_mut_loop]: backward function 0 -/
+/- [loops::list_nth_mut_loop]: backward function 0
+   Source: 'src/loops.rs', lines 78:0-78:71 -/
 def list_nth_mut_loop_back
   (T : Type) (ls : List T) (i : U32) (ret0 : T) : Result (List T) :=
   list_nth_mut_loop_loop_back T ls i ret0
 
-/- [loops::list_nth_shared_loop]: loop 0: forward function -/
+/- [loops::list_nth_shared_loop]: loop 0: forward function
+   Source: 'src/loops.rs', lines 91:0-101:1 -/
 divergent def list_nth_shared_loop_loop
   (T : Type) (ls : List T) (i : U32) : Result T :=
   match ls with
@@ -132,11 +148,13 @@ divergent def list_nth_shared_loop_loop
            list_nth_shared_loop_loop T tl i0
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_shared_loop]: forward function -/
+/- [loops::list_nth_shared_loop]: forward function
+   Source: 'src/loops.rs', lines 91:0-91:66 -/
 def list_nth_shared_loop (T : Type) (ls : List T) (i : U32) : Result T :=
   list_nth_shared_loop_loop T ls i
 
-/- [loops::get_elem_mut]: loop 0: forward function -/
+/- [loops::get_elem_mut]: loop 0: forward function
+   Source: 'src/loops.rs', lines 103:0-117:1 -/
 divergent def get_elem_mut_loop (x : Usize) (ls : List Usize) : Result Usize :=
   match ls with
   | List.Cons y tl => if y = x
@@ -144,7 +162,8 @@ divergent def get_elem_mut_loop (x : Usize) (ls : List Usize) : Result Usize :=
                       else get_elem_mut_loop x tl
   | List.Nil => Result.fail Error.panic
 
-/- [loops::get_elem_mut]: forward function -/
+/- [loops::get_elem_mut]: forward function
+   Source: 'src/loops.rs', lines 103:0-103:73 -/
 def get_elem_mut
   (slots : alloc.vec.Vec (List Usize)) (x : Usize) : Result Usize :=
   do
@@ -153,7 +172,8 @@ def get_elem_mut
         (core.slice.index.SliceIndexUsizeSliceTInst (List Usize)) slots 0#usize
     get_elem_mut_loop x l
 
-/- [loops::get_elem_mut]: loop 0: backward function 0 -/
+/- [loops::get_elem_mut]: loop 0: backward function 0
+   Source: 'src/loops.rs', lines 103:0-117:1 -/
 divergent def get_elem_mut_loop_back
   (x : Usize) (ls : List Usize) (ret0 : Usize) : Result (List Usize) :=
   match ls with
@@ -166,7 +186,8 @@ divergent def get_elem_mut_loop_back
         Result.ret (List.Cons y tl0)
   | List.Nil => Result.fail Error.panic
 
-/- [loops::get_elem_mut]: backward function 0 -/
+/- [loops::get_elem_mut]: backward function 0
+   Source: 'src/loops.rs', lines 103:0-103:73 -/
 def get_elem_mut_back
   (slots : alloc.vec.Vec (List Usize)) (x : Usize) (ret0 : Usize) :
   Result (alloc.vec.Vec (List Usize))
@@ -180,7 +201,8 @@ def get_elem_mut_back
       (core.slice.index.SliceIndexUsizeSliceTInst (List Usize)) slots 0#usize
       l0
 
-/- [loops::get_elem_shared]: loop 0: forward function -/
+/- [loops::get_elem_shared]: loop 0: forward function
+   Source: 'src/loops.rs', lines 119:0-133:1 -/
 divergent def get_elem_shared_loop
   (x : Usize) (ls : List Usize) : Result Usize :=
   match ls with
@@ -189,7 +211,8 @@ divergent def get_elem_shared_loop
                       else get_elem_shared_loop x tl
   | List.Nil => Result.fail Error.panic
 
-/- [loops::get_elem_shared]: forward function -/
+/- [loops::get_elem_shared]: forward function
+   Source: 'src/loops.rs', lines 119:0-119:68 -/
 def get_elem_shared
   (slots : alloc.vec.Vec (List Usize)) (x : Usize) : Result Usize :=
   do
@@ -198,19 +221,23 @@ def get_elem_shared
         (core.slice.index.SliceIndexUsizeSliceTInst (List Usize)) slots 0#usize
     get_elem_shared_loop x l
 
-/- [loops::id_mut]: forward function -/
+/- [loops::id_mut]: forward function
+   Source: 'src/loops.rs', lines 135:0-135:50 -/
 def id_mut (T : Type) (ls : List T) : Result (List T) :=
   Result.ret ls
 
-/- [loops::id_mut]: backward function 0 -/
+/- [loops::id_mut]: backward function 0
+   Source: 'src/loops.rs', lines 135:0-135:50 -/
 def id_mut_back (T : Type) (ls : List T) (ret0 : List T) : Result (List T) :=
   Result.ret ret0
 
-/- [loops::id_shared]: forward function -/
+/- [loops::id_shared]: forward function
+   Source: 'src/loops.rs', lines 139:0-139:45 -/
 def id_shared (T : Type) (ls : List T) : Result (List T) :=
   Result.ret ls
 
-/- [loops::list_nth_mut_loop_with_id]: loop 0: forward function -/
+/- [loops::list_nth_mut_loop_with_id]: loop 0: forward function
+   Source: 'src/loops.rs', lines 144:0-155:1 -/
 divergent def list_nth_mut_loop_with_id_loop
   (T : Type) (i : U32) (ls : List T) : Result T :=
   match ls with
@@ -222,13 +249,15 @@ divergent def list_nth_mut_loop_with_id_loop
            list_nth_mut_loop_with_id_loop T i0 tl
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_mut_loop_with_id]: forward function -/
+/- [loops::list_nth_mut_loop_with_id]: forward function
+   Source: 'src/loops.rs', lines 144:0-144:75 -/
 def list_nth_mut_loop_with_id (T : Type) (ls : List T) (i : U32) : Result T :=
   do
     let ls0 ← id_mut T ls
     list_nth_mut_loop_with_id_loop T i ls0
 
-/- [loops::list_nth_mut_loop_with_id]: loop 0: backward function 0 -/
+/- [loops::list_nth_mut_loop_with_id]: loop 0: backward function 0
+   Source: 'src/loops.rs', lines 144:0-155:1 -/
 divergent def list_nth_mut_loop_with_id_loop_back
   (T : Type) (i : U32) (ls : List T) (ret0 : T) : Result (List T) :=
   match ls with
@@ -242,7 +271,8 @@ divergent def list_nth_mut_loop_with_id_loop_back
         Result.ret (List.Cons x tl0)
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_mut_loop_with_id]: backward function 0 -/
+/- [loops::list_nth_mut_loop_with_id]: backward function 0
+   Source: 'src/loops.rs', lines 144:0-144:75 -/
 def list_nth_mut_loop_with_id_back
   (T : Type) (ls : List T) (i : U32) (ret0 : T) : Result (List T) :=
   do
@@ -250,7 +280,8 @@ def list_nth_mut_loop_with_id_back
     let l ← list_nth_mut_loop_with_id_loop_back T i ls0 ret0
     id_mut_back T ls l
 
-/- [loops::list_nth_shared_loop_with_id]: loop 0: forward function -/
+/- [loops::list_nth_shared_loop_with_id]: loop 0: forward function
+   Source: 'src/loops.rs', lines 158:0-169:1 -/
 divergent def list_nth_shared_loop_with_id_loop
   (T : Type) (i : U32) (ls : List T) : Result T :=
   match ls with
@@ -262,14 +293,16 @@ divergent def list_nth_shared_loop_with_id_loop
            list_nth_shared_loop_with_id_loop T i0 tl
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_shared_loop_with_id]: forward function -/
+/- [loops::list_nth_shared_loop_with_id]: forward function
+   Source: 'src/loops.rs', lines 158:0-158:70 -/
 def list_nth_shared_loop_with_id
   (T : Type) (ls : List T) (i : U32) : Result T :=
   do
     let ls0 ← id_shared T ls
     list_nth_shared_loop_with_id_loop T i ls0
 
-/- [loops::list_nth_mut_loop_pair]: loop 0: forward function -/
+/- [loops::list_nth_mut_loop_pair]: loop 0: forward function
+   Source: 'src/loops.rs', lines 174:0-195:1 -/
 divergent def list_nth_mut_loop_pair_loop
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
   match ls0 with
@@ -284,12 +317,14 @@ divergent def list_nth_mut_loop_pair_loop
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_mut_loop_pair]: forward function -/
+/- [loops::list_nth_mut_loop_pair]: forward function
+   Source: 'src/loops.rs', lines 174:0-178:27 -/
 def list_nth_mut_loop_pair
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
   list_nth_mut_loop_pair_loop T ls0 ls1 i
 
-/- [loops::list_nth_mut_loop_pair]: loop 0: backward function 0 -/
+/- [loops::list_nth_mut_loop_pair]: loop 0: backward function 0
+   Source: 'src/loops.rs', lines 174:0-195:1 -/
 divergent def list_nth_mut_loop_pair_loop_back'a
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
   Result (List T)
@@ -308,14 +343,16 @@ divergent def list_nth_mut_loop_pair_loop_back'a
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_mut_loop_pair]: backward function 0 -/
+/- [loops::list_nth_mut_loop_pair]: backward function 0
+   Source: 'src/loops.rs', lines 174:0-178:27 -/
 def list_nth_mut_loop_pair_back'a
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
   Result (List T)
   :=
   list_nth_mut_loop_pair_loop_back'a T ls0 ls1 i ret0
 
-/- [loops::list_nth_mut_loop_pair]: loop 0: backward function 1 -/
+/- [loops::list_nth_mut_loop_pair]: loop 0: backward function 1
+   Source: 'src/loops.rs', lines 174:0-195:1 -/
 divergent def list_nth_mut_loop_pair_loop_back'b
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
   Result (List T)
@@ -334,14 +371,16 @@ divergent def list_nth_mut_loop_pair_loop_back'b
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_mut_loop_pair]: backward function 1 -/
+/- [loops::list_nth_mut_loop_pair]: backward function 1
+   Source: 'src/loops.rs', lines 174:0-178:27 -/
 def list_nth_mut_loop_pair_back'b
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
   Result (List T)
   :=
   list_nth_mut_loop_pair_loop_back'b T ls0 ls1 i ret0
 
-/- [loops::list_nth_shared_loop_pair]: loop 0: forward function -/
+/- [loops::list_nth_shared_loop_pair]: loop 0: forward function
+   Source: 'src/loops.rs', lines 198:0-219:1 -/
 divergent def list_nth_shared_loop_pair_loop
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
   match ls0 with
@@ -356,12 +395,14 @@ divergent def list_nth_shared_loop_pair_loop
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_shared_loop_pair]: forward function -/
+/- [loops::list_nth_shared_loop_pair]: forward function
+   Source: 'src/loops.rs', lines 198:0-202:19 -/
 def list_nth_shared_loop_pair
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
   list_nth_shared_loop_pair_loop T ls0 ls1 i
 
-/- [loops::list_nth_mut_loop_pair_merge]: loop 0: forward function -/
+/- [loops::list_nth_mut_loop_pair_merge]: loop 0: forward function
+   Source: 'src/loops.rs', lines 223:0-238:1 -/
 divergent def list_nth_mut_loop_pair_merge_loop
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
   match ls0 with
@@ -377,12 +418,14 @@ divergent def list_nth_mut_loop_pair_merge_loop
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_mut_loop_pair_merge]: forward function -/
+/- [loops::list_nth_mut_loop_pair_merge]: forward function
+   Source: 'src/loops.rs', lines 223:0-227:27 -/
 def list_nth_mut_loop_pair_merge
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
   list_nth_mut_loop_pair_merge_loop T ls0 ls1 i
 
-/- [loops::list_nth_mut_loop_pair_merge]: loop 0: backward function 0 -/
+/- [loops::list_nth_mut_loop_pair_merge]: loop 0: backward function 0
+   Source: 'src/loops.rs', lines 223:0-238:1 -/
 divergent def list_nth_mut_loop_pair_merge_loop_back
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : (T × T)) :
   Result ((List T) × (List T))
@@ -403,14 +446,16 @@ divergent def list_nth_mut_loop_pair_merge_loop_back
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_mut_loop_pair_merge]: backward function 0 -/
+/- [loops::list_nth_mut_loop_pair_merge]: backward function 0
+   Source: 'src/loops.rs', lines 223:0-227:27 -/
 def list_nth_mut_loop_pair_merge_back
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : (T × T)) :
   Result ((List T) × (List T))
   :=
   list_nth_mut_loop_pair_merge_loop_back T ls0 ls1 i ret0
 
-/- [loops::list_nth_shared_loop_pair_merge]: loop 0: forward function -/
+/- [loops::list_nth_shared_loop_pair_merge]: loop 0: forward function
+   Source: 'src/loops.rs', lines 241:0-256:1 -/
 divergent def list_nth_shared_loop_pair_merge_loop
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
   match ls0 with
@@ -426,12 +471,14 @@ divergent def list_nth_shared_loop_pair_merge_loop
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_shared_loop_pair_merge]: forward function -/
+/- [loops::list_nth_shared_loop_pair_merge]: forward function
+   Source: 'src/loops.rs', lines 241:0-245:19 -/
 def list_nth_shared_loop_pair_merge
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
   list_nth_shared_loop_pair_merge_loop T ls0 ls1 i
 
-/- [loops::list_nth_mut_shared_loop_pair]: loop 0: forward function -/
+/- [loops::list_nth_mut_shared_loop_pair]: loop 0: forward function
+   Source: 'src/loops.rs', lines 259:0-274:1 -/
 divergent def list_nth_mut_shared_loop_pair_loop
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
   match ls0 with
@@ -447,12 +494,14 @@ divergent def list_nth_mut_shared_loop_pair_loop
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_mut_shared_loop_pair]: forward function -/
+/- [loops::list_nth_mut_shared_loop_pair]: forward function
+   Source: 'src/loops.rs', lines 259:0-263:23 -/
 def list_nth_mut_shared_loop_pair
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
   list_nth_mut_shared_loop_pair_loop T ls0 ls1 i
 
-/- [loops::list_nth_mut_shared_loop_pair]: loop 0: backward function 0 -/
+/- [loops::list_nth_mut_shared_loop_pair]: loop 0: backward function 0
+   Source: 'src/loops.rs', lines 259:0-274:1 -/
 divergent def list_nth_mut_shared_loop_pair_loop_back
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
   Result (List T)
@@ -472,14 +521,16 @@ divergent def list_nth_mut_shared_loop_pair_loop_back
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_mut_shared_loop_pair]: backward function 0 -/
+/- [loops::list_nth_mut_shared_loop_pair]: backward function 0
+   Source: 'src/loops.rs', lines 259:0-263:23 -/
 def list_nth_mut_shared_loop_pair_back
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
   Result (List T)
   :=
   list_nth_mut_shared_loop_pair_loop_back T ls0 ls1 i ret0
 
-/- [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: forward function -/
+/- [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: forward function
+   Source: 'src/loops.rs', lines 278:0-293:1 -/
 divergent def list_nth_mut_shared_loop_pair_merge_loop
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
   match ls0 with
@@ -495,12 +546,14 @@ divergent def list_nth_mut_shared_loop_pair_merge_loop
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_mut_shared_loop_pair_merge]: forward function -/
+/- [loops::list_nth_mut_shared_loop_pair_merge]: forward function
+   Source: 'src/loops.rs', lines 278:0-282:23 -/
 def list_nth_mut_shared_loop_pair_merge
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
   list_nth_mut_shared_loop_pair_merge_loop T ls0 ls1 i
 
-/- [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: backward function 0 -/
+/- [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: backward function 0
+   Source: 'src/loops.rs', lines 278:0-293:1 -/
 divergent def list_nth_mut_shared_loop_pair_merge_loop_back
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
   Result (List T)
@@ -520,14 +573,16 @@ divergent def list_nth_mut_shared_loop_pair_merge_loop_back
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_mut_shared_loop_pair_merge]: backward function 0 -/
+/- [loops::list_nth_mut_shared_loop_pair_merge]: backward function 0
+   Source: 'src/loops.rs', lines 278:0-282:23 -/
 def list_nth_mut_shared_loop_pair_merge_back
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
   Result (List T)
   :=
   list_nth_mut_shared_loop_pair_merge_loop_back T ls0 ls1 i ret0
 
-/- [loops::list_nth_shared_mut_loop_pair]: loop 0: forward function -/
+/- [loops::list_nth_shared_mut_loop_pair]: loop 0: forward function
+   Source: 'src/loops.rs', lines 297:0-312:1 -/
 divergent def list_nth_shared_mut_loop_pair_loop
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
   match ls0 with
@@ -543,12 +598,14 @@ divergent def list_nth_shared_mut_loop_pair_loop
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_shared_mut_loop_pair]: forward function -/
+/- [loops::list_nth_shared_mut_loop_pair]: forward function
+   Source: 'src/loops.rs', lines 297:0-301:23 -/
 def list_nth_shared_mut_loop_pair
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
   list_nth_shared_mut_loop_pair_loop T ls0 ls1 i
 
-/- [loops::list_nth_shared_mut_loop_pair]: loop 0: backward function 1 -/
+/- [loops::list_nth_shared_mut_loop_pair]: loop 0: backward function 1
+   Source: 'src/loops.rs', lines 297:0-312:1 -/
 divergent def list_nth_shared_mut_loop_pair_loop_back
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
   Result (List T)
@@ -568,14 +625,16 @@ divergent def list_nth_shared_mut_loop_pair_loop_back
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_shared_mut_loop_pair]: backward function 1 -/
+/- [loops::list_nth_shared_mut_loop_pair]: backward function 1
+   Source: 'src/loops.rs', lines 297:0-301:23 -/
 def list_nth_shared_mut_loop_pair_back
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
   Result (List T)
   :=
   list_nth_shared_mut_loop_pair_loop_back T ls0 ls1 i ret0
 
-/- [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: forward function -/
+/- [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: forward function
+   Source: 'src/loops.rs', lines 316:0-331:1 -/
 divergent def list_nth_shared_mut_loop_pair_merge_loop
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
   match ls0 with
@@ -591,12 +650,14 @@ divergent def list_nth_shared_mut_loop_pair_merge_loop
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_shared_mut_loop_pair_merge]: forward function -/
+/- [loops::list_nth_shared_mut_loop_pair_merge]: forward function
+   Source: 'src/loops.rs', lines 316:0-320:23 -/
 def list_nth_shared_mut_loop_pair_merge
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) : Result (T × T) :=
   list_nth_shared_mut_loop_pair_merge_loop T ls0 ls1 i
 
-/- [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: backward function 0 -/
+/- [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: backward function 0
+   Source: 'src/loops.rs', lines 316:0-331:1 -/
 divergent def list_nth_shared_mut_loop_pair_merge_loop_back
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
   Result (List T)
@@ -616,7 +677,8 @@ divergent def list_nth_shared_mut_loop_pair_merge_loop_back
     | List.Nil => Result.fail Error.panic
   | List.Nil => Result.fail Error.panic
 
-/- [loops::list_nth_shared_mut_loop_pair_merge]: backward function 0 -/
+/- [loops::list_nth_shared_mut_loop_pair_merge]: backward function 0
+   Source: 'src/loops.rs', lines 316:0-320:23 -/
 def list_nth_shared_mut_loop_pair_merge_back
   (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
   Result (List T)
diff --git a/tests/lean/NoNestedBorrows.lean b/tests/lean/NoNestedBorrows.lean
index 79049837..3b1c3f9f 100644
--- a/tests/lean/NoNestedBorrows.lean
+++ b/tests/lean/NoNestedBorrows.lean
@@ -5,78 +5,96 @@ open Primitives
 
 namespace no_nested_borrows
 
-/- [no_nested_borrows::Pair] -/
+/- [no_nested_borrows::Pair]
+   Source: 'src/no_nested_borrows.rs', lines 4:0-4:23 -/
 structure Pair (T1 T2 : Type) where
   x : T1
   y : T2
 
-/- [no_nested_borrows::List] -/
+/- [no_nested_borrows::List]
+   Source: 'src/no_nested_borrows.rs', lines 9:0-9:16 -/
 inductive List (T : Type) :=
 | Cons : T → List T → List T
 | Nil : List T
 
-/- [no_nested_borrows::One] -/
+/- [no_nested_borrows::One]
+   Source: 'src/no_nested_borrows.rs', lines 20:0-20:16 -/
 inductive One (T1 : Type) :=
 | One : T1 → One T1
 
-/- [no_nested_borrows::EmptyEnum] -/
+/- [no_nested_borrows::EmptyEnum]
+   Source: 'src/no_nested_borrows.rs', lines 26:0-26:18 -/
 inductive EmptyEnum :=
 | Empty : EmptyEnum
 
-/- [no_nested_borrows::Enum] -/
+/- [no_nested_borrows::Enum]
+   Source: 'src/no_nested_borrows.rs', lines 32:0-32:13 -/
 inductive Enum :=
 | Variant1 : Enum
 | Variant2 : Enum
 
-/- [no_nested_borrows::EmptyStruct] -/
+/- [no_nested_borrows::EmptyStruct]
+   Source: 'src/no_nested_borrows.rs', lines 39:0-39:22 -/
 structure EmptyStruct where
 
-/- [no_nested_borrows::Sum] -/
+/- [no_nested_borrows::Sum]
+   Source: 'src/no_nested_borrows.rs', lines 41:0-41:20 -/
 inductive Sum (T1 T2 : Type) :=
 | Left : T1 → Sum T1 T2
 | Right : T2 → Sum T1 T2
 
-/- [no_nested_borrows::neg_test]: forward function -/
+/- [no_nested_borrows::neg_test]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 48:0-48:30 -/
 def neg_test (x : I32) : Result I32 :=
   - x
 
-/- [no_nested_borrows::add_test]: forward function -/
+/- [no_nested_borrows::add_test]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 54:0-54:38 -/
 def add_test (x : U32) (y : U32) : Result U32 :=
   x + y
 
-/- [no_nested_borrows::subs_test]: forward function -/
+/- [no_nested_borrows::subs_test]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 60:0-60:39 -/
 def subs_test (x : U32) (y : U32) : Result U32 :=
   x - y
 
-/- [no_nested_borrows::div_test]: forward function -/
+/- [no_nested_borrows::div_test]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 66:0-66:38 -/
 def div_test (x : U32) (y : U32) : Result U32 :=
   x / y
 
-/- [no_nested_borrows::div_test1]: forward function -/
+/- [no_nested_borrows::div_test1]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 73:0-73:31 -/
 def div_test1 (x : U32) : Result U32 :=
   x / 2#u32
 
-/- [no_nested_borrows::rem_test]: forward function -/
+/- [no_nested_borrows::rem_test]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 78:0-78:38 -/
 def rem_test (x : U32) (y : U32) : Result U32 :=
   x % y
 
-/- [no_nested_borrows::mul_test]: forward function -/
+/- [no_nested_borrows::mul_test]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 82:0-82:38 -/
 def mul_test (x : U32) (y : U32) : Result U32 :=
   x * y
 
-/- [no_nested_borrows::CONST0] -/
+/- [no_nested_borrows::CONST0]
+   Source: 'src/no_nested_borrows.rs', lines 91:0-91:23 -/
 def const0_body : Result Usize := 1#usize + 1#usize
 def const0_c : Usize := eval_global const0_body (by simp)
 
-/- [no_nested_borrows::CONST1] -/
+/- [no_nested_borrows::CONST1]
+   Source: 'src/no_nested_borrows.rs', lines 92:0-92:23 -/
 def const1_body : Result Usize := 2#usize * 2#usize
 def const1_c : Usize := eval_global const1_body (by simp)
 
-/- [no_nested_borrows::cast_test]: forward function -/
+/- [no_nested_borrows::cast_test]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 94:0-94:31 -/
 def cast_test (x : U32) : Result I32 :=
   Scalar.cast .I32 x
 
-/- [no_nested_borrows::test2]: forward function -/
+/- [no_nested_borrows::test2]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 99:0-99:14 -/
 def test2 : Result Unit :=
   do
     let _ ← 23#u32 + 44#u32
@@ -85,13 +103,15 @@ def test2 : Result Unit :=
 /- Unit test for [no_nested_borrows::test2] -/
 #assert (test2 == .ret ())
 
-/- [no_nested_borrows::get_max]: forward function -/
+/- [no_nested_borrows::get_max]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 111:0-111:37 -/
 def get_max (x : U32) (y : U32) : Result U32 :=
   if x >= y
   then Result.ret x
   else Result.ret y
 
-/- [no_nested_borrows::test3]: forward function -/
+/- [no_nested_borrows::test3]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 119:0-119:14 -/
 def test3 : Result Unit :=
   do
     let x ← get_max 4#u32 3#u32
@@ -104,7 +124,8 @@ def test3 : Result Unit :=
 /- Unit test for [no_nested_borrows::test3] -/
 #assert (test3 == .ret ())
 
-/- [no_nested_borrows::test_neg1]: forward function -/
+/- [no_nested_borrows::test_neg1]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 126:0-126:18 -/
 def test_neg1 : Result Unit :=
   do
     let y ← - 3#i32
@@ -115,7 +136,8 @@ def test_neg1 : Result Unit :=
 /- Unit test for [no_nested_borrows::test_neg1] -/
 #assert (test_neg1 == .ret ())
 
-/- [no_nested_borrows::refs_test1]: forward function -/
+/- [no_nested_borrows::refs_test1]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 133:0-133:19 -/
 def refs_test1 : Result Unit :=
   if not (1#i32 = 1#i32)
   then Result.fail Error.panic
@@ -124,7 +146,8 @@ def refs_test1 : Result Unit :=
 /- Unit test for [no_nested_borrows::refs_test1] -/
 #assert (refs_test1 == .ret ())
 
-/- [no_nested_borrows::refs_test2]: forward function -/
+/- [no_nested_borrows::refs_test2]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 144:0-144:19 -/
 def refs_test2 : Result Unit :=
   if not (2#i32 = 2#i32)
   then Result.fail Error.panic
@@ -142,14 +165,16 @@ def refs_test2 : Result Unit :=
 /- Unit test for [no_nested_borrows::refs_test2] -/
 #assert (refs_test2 == .ret ())
 
-/- [no_nested_borrows::test_list1]: forward function -/
+/- [no_nested_borrows::test_list1]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 160:0-160:19 -/
 def test_list1 : Result Unit :=
   Result.ret ()
 
 /- Unit test for [no_nested_borrows::test_list1] -/
 #assert (test_list1 == .ret ())
 
-/- [no_nested_borrows::test_box1]: forward function -/
+/- [no_nested_borrows::test_box1]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 165:0-165:18 -/
 def test_box1 : Result Unit :=
   do
     let b := 0#i32
@@ -162,23 +187,27 @@ def test_box1 : Result Unit :=
 /- Unit test for [no_nested_borrows::test_box1] -/
 #assert (test_box1 == .ret ())
 
-/- [no_nested_borrows::copy_int]: forward function -/
+/- [no_nested_borrows::copy_int]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 175:0-175:30 -/
 def copy_int (x : I32) : Result I32 :=
   Result.ret x
 
-/- [no_nested_borrows::test_unreachable]: forward function -/
+/- [no_nested_borrows::test_unreachable]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 181:0-181:32 -/
 def test_unreachable (b : Bool) : Result Unit :=
   if b
   then Result.fail Error.panic
   else Result.ret ()
 
-/- [no_nested_borrows::test_panic]: forward function -/
+/- [no_nested_borrows::test_panic]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 189:0-189:26 -/
 def test_panic (b : Bool) : Result Unit :=
   if b
   then Result.fail Error.panic
   else Result.ret ()
 
-/- [no_nested_borrows::test_copy_int]: forward function -/
+/- [no_nested_borrows::test_copy_int]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 196:0-196:22 -/
 def test_copy_int : Result Unit :=
   do
     let y ← copy_int 0#i32
@@ -189,13 +218,15 @@ def test_copy_int : Result Unit :=
 /- Unit test for [no_nested_borrows::test_copy_int] -/
 #assert (test_copy_int == .ret ())
 
-/- [no_nested_borrows::is_cons]: forward function -/
+/- [no_nested_borrows::is_cons]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 203:0-203:38 -/
 def is_cons (T : Type) (l : List T) : Result Bool :=
   match l with
   | List.Cons t l0 => Result.ret true
   | List.Nil => Result.ret false
 
-/- [no_nested_borrows::test_is_cons]: forward function -/
+/- [no_nested_borrows::test_is_cons]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 210:0-210:21 -/
 def test_is_cons : Result Unit :=
   do
     let l := List.Nil
@@ -207,13 +238,15 @@ def test_is_cons : Result Unit :=
 /- Unit test for [no_nested_borrows::test_is_cons] -/
 #assert (test_is_cons == .ret ())
 
-/- [no_nested_borrows::split_list]: forward function -/
+/- [no_nested_borrows::split_list]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 216:0-216:48 -/
 def split_list (T : Type) (l : List T) : Result (T × (List T)) :=
   match l with
   | List.Cons hd tl => Result.ret (hd, tl)
   | List.Nil => Result.fail Error.panic
 
-/- [no_nested_borrows::test_split_list]: forward function -/
+/- [no_nested_borrows::test_split_list]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 224:0-224:24 -/
 def test_split_list : Result Unit :=
   do
     let l := List.Nil
@@ -226,20 +259,23 @@ def test_split_list : Result Unit :=
 /- Unit test for [no_nested_borrows::test_split_list] -/
 #assert (test_split_list == .ret ())
 
-/- [no_nested_borrows::choose]: forward function -/
+/- [no_nested_borrows::choose]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 231:0-231:70 -/
 def choose (T : Type) (b : Bool) (x : T) (y : T) : Result T :=
   if b
   then Result.ret x
   else Result.ret y
 
-/- [no_nested_borrows::choose]: backward function 0 -/
+/- [no_nested_borrows::choose]: backward function 0
+   Source: 'src/no_nested_borrows.rs', lines 231:0-231:70 -/
 def choose_back
   (T : Type) (b : Bool) (x : T) (y : T) (ret0 : T) : Result (T × T) :=
   if b
   then Result.ret (ret0, y)
   else Result.ret (x, ret0)
 
-/- [no_nested_borrows::choose_test]: forward function -/
+/- [no_nested_borrows::choose_test]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 239:0-239:20 -/
 def choose_test : Result Unit :=
   do
     let z ← choose I32 true 0#i32 0#i32
@@ -258,25 +294,29 @@ def choose_test : Result Unit :=
 /- Unit test for [no_nested_borrows::choose_test] -/
 #assert (choose_test == .ret ())
 
-/- [no_nested_borrows::test_char]: forward function -/
+/- [no_nested_borrows::test_char]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 251:0-251:26 -/
 def test_char : Result Char :=
   Result.ret 'a'
 
 mutual
 
-/- [no_nested_borrows::Tree] -/
+/- [no_nested_borrows::Tree]
+   Source: 'src/no_nested_borrows.rs', lines 256:0-256:16 -/
 inductive Tree (T : Type) :=
 | Leaf : T → Tree T
 | Node : T → NodeElem T → Tree T → Tree T
 
-/- [no_nested_borrows::NodeElem] -/
+/- [no_nested_borrows::NodeElem]
+   Source: 'src/no_nested_borrows.rs', lines 261:0-261:20 -/
 inductive NodeElem (T : Type) :=
 | Cons : Tree T → NodeElem T → NodeElem T
 | Nil : NodeElem T
 
 end
 
-/- [no_nested_borrows::list_length]: forward function -/
+/- [no_nested_borrows::list_length]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 296:0-296:48 -/
 divergent def list_length (T : Type) (l : List T) : Result U32 :=
   match l with
   | List.Cons t l1 => do
@@ -284,7 +324,8 @@ divergent def list_length (T : Type) (l : List T) : Result U32 :=
                         1#u32 + i
   | List.Nil => Result.ret 0#u32
 
-/- [no_nested_borrows::list_nth_shared]: forward function -/
+/- [no_nested_borrows::list_nth_shared]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 304:0-304:62 -/
 divergent def list_nth_shared (T : Type) (l : List T) (i : U32) : Result T :=
   match l with
   | List.Cons x tl =>
@@ -295,7 +336,8 @@ divergent def list_nth_shared (T : Type) (l : List T) (i : U32) : Result T :=
            list_nth_shared T tl i0
   | List.Nil => Result.fail Error.panic
 
-/- [no_nested_borrows::list_nth_mut]: forward function -/
+/- [no_nested_borrows::list_nth_mut]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 320:0-320:67 -/
 divergent def list_nth_mut (T : Type) (l : List T) (i : U32) : Result T :=
   match l with
   | List.Cons x tl =>
@@ -306,7 +348,8 @@ divergent def list_nth_mut (T : Type) (l : List T) (i : U32) : Result T :=
            list_nth_mut T tl i0
   | List.Nil => Result.fail Error.panic
 
-/- [no_nested_borrows::list_nth_mut]: backward function 0 -/
+/- [no_nested_borrows::list_nth_mut]: backward function 0
+   Source: 'src/no_nested_borrows.rs', lines 320:0-320:67 -/
 divergent def list_nth_mut_back
   (T : Type) (l : List T) (i : U32) (ret0 : T) : Result (List T) :=
   match l with
@@ -320,7 +363,8 @@ divergent def list_nth_mut_back
         Result.ret (List.Cons x tl0)
   | List.Nil => Result.fail Error.panic
 
-/- [no_nested_borrows::list_rev_aux]: forward function -/
+/- [no_nested_borrows::list_rev_aux]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 336:0-336:63 -/
 divergent def list_rev_aux
   (T : Type) (li : List T) (lo : List T) : Result (List T) :=
   match li with
@@ -328,12 +372,14 @@ divergent def list_rev_aux
   | List.Nil => Result.ret lo
 
 /- [no_nested_borrows::list_rev]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/no_nested_borrows.rs', lines 350:0-350:42 -/
 def list_rev (T : Type) (l : List T) : Result (List T) :=
   let li := core.mem.replace (List T) l List.Nil
   list_rev_aux T li List.Nil
 
-/- [no_nested_borrows::test_list_functions]: forward function -/
+/- [no_nested_borrows::test_list_functions]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 355:0-355:28 -/
 def test_list_functions : Result Unit :=
   do
     let l := List.Nil
@@ -379,81 +425,98 @@ def test_list_functions : Result Unit :=
 /- Unit test for [no_nested_borrows::test_list_functions] -/
 #assert (test_list_functions == .ret ())
 
-/- [no_nested_borrows::id_mut_pair1]: forward function -/
+/- [no_nested_borrows::id_mut_pair1]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 371:0-371:89 -/
 def id_mut_pair1 (T1 T2 : Type) (x : T1) (y : T2) : Result (T1 × T2) :=
   Result.ret (x, y)
 
-/- [no_nested_borrows::id_mut_pair1]: backward function 0 -/
+/- [no_nested_borrows::id_mut_pair1]: backward function 0
+   Source: 'src/no_nested_borrows.rs', lines 371:0-371:89 -/
 def id_mut_pair1_back
   (T1 T2 : Type) (x : T1) (y : T2) (ret0 : (T1 × T2)) : Result (T1 × T2) :=
   let (t, t0) := ret0
   Result.ret (t, t0)
 
-/- [no_nested_borrows::id_mut_pair2]: forward function -/
+/- [no_nested_borrows::id_mut_pair2]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 375:0-375:88 -/
 def id_mut_pair2 (T1 T2 : Type) (p : (T1 × T2)) : Result (T1 × T2) :=
   let (t, t0) := p
   Result.ret (t, t0)
 
-/- [no_nested_borrows::id_mut_pair2]: backward function 0 -/
+/- [no_nested_borrows::id_mut_pair2]: backward function 0
+   Source: 'src/no_nested_borrows.rs', lines 375:0-375:88 -/
 def id_mut_pair2_back
   (T1 T2 : Type) (p : (T1 × T2)) (ret0 : (T1 × T2)) : Result (T1 × T2) :=
   let (t, t0) := ret0
   Result.ret (t, t0)
 
-/- [no_nested_borrows::id_mut_pair3]: forward function -/
+/- [no_nested_borrows::id_mut_pair3]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 379:0-379:93 -/
 def id_mut_pair3 (T1 T2 : Type) (x : T1) (y : T2) : Result (T1 × T2) :=
   Result.ret (x, y)
 
-/- [no_nested_borrows::id_mut_pair3]: backward function 0 -/
+/- [no_nested_borrows::id_mut_pair3]: backward function 0
+   Source: 'src/no_nested_borrows.rs', lines 379:0-379:93 -/
 def id_mut_pair3_back'a
   (T1 T2 : Type) (x : T1) (y : T2) (ret0 : T1) : Result T1 :=
   Result.ret ret0
 
-/- [no_nested_borrows::id_mut_pair3]: backward function 1 -/
+/- [no_nested_borrows::id_mut_pair3]: backward function 1
+   Source: 'src/no_nested_borrows.rs', lines 379:0-379:93 -/
 def id_mut_pair3_back'b
   (T1 T2 : Type) (x : T1) (y : T2) (ret0 : T2) : Result T2 :=
   Result.ret ret0
 
-/- [no_nested_borrows::id_mut_pair4]: forward function -/
+/- [no_nested_borrows::id_mut_pair4]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 383:0-383:92 -/
 def id_mut_pair4 (T1 T2 : Type) (p : (T1 × T2)) : Result (T1 × T2) :=
   let (t, t0) := p
   Result.ret (t, t0)
 
-/- [no_nested_borrows::id_mut_pair4]: backward function 0 -/
+/- [no_nested_borrows::id_mut_pair4]: backward function 0
+   Source: 'src/no_nested_borrows.rs', lines 383:0-383:92 -/
 def id_mut_pair4_back'a
   (T1 T2 : Type) (p : (T1 × T2)) (ret0 : T1) : Result T1 :=
   Result.ret ret0
 
-/- [no_nested_borrows::id_mut_pair4]: backward function 1 -/
+/- [no_nested_borrows::id_mut_pair4]: backward function 1
+   Source: 'src/no_nested_borrows.rs', lines 383:0-383:92 -/
 def id_mut_pair4_back'b
   (T1 T2 : Type) (p : (T1 × T2)) (ret0 : T2) : Result T2 :=
   Result.ret ret0
 
-/- [no_nested_borrows::StructWithTuple] -/
+/- [no_nested_borrows::StructWithTuple]
+   Source: 'src/no_nested_borrows.rs', lines 390:0-390:34 -/
 structure StructWithTuple (T1 T2 : Type) where
   p : (T1 × T2)
 
-/- [no_nested_borrows::new_tuple1]: forward function -/
+/- [no_nested_borrows::new_tuple1]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 394:0-394:48 -/
 def new_tuple1 : Result (StructWithTuple U32 U32) :=
   Result.ret { p := (1#u32, 2#u32) }
 
-/- [no_nested_borrows::new_tuple2]: forward function -/
+/- [no_nested_borrows::new_tuple2]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 398:0-398:48 -/
 def new_tuple2 : Result (StructWithTuple I16 I16) :=
   Result.ret { p := (1#i16, 2#i16) }
 
-/- [no_nested_borrows::new_tuple3]: forward function -/
+/- [no_nested_borrows::new_tuple3]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 402:0-402:48 -/
 def new_tuple3 : Result (StructWithTuple U64 I64) :=
   Result.ret { p := (1#u64, 2#i64) }
 
-/- [no_nested_borrows::StructWithPair] -/
+/- [no_nested_borrows::StructWithPair]
+   Source: 'src/no_nested_borrows.rs', lines 407:0-407:33 -/
 structure StructWithPair (T1 T2 : Type) where
   p : Pair T1 T2
 
-/- [no_nested_borrows::new_pair1]: forward function -/
+/- [no_nested_borrows::new_pair1]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 411:0-411:46 -/
 def new_pair1 : Result (StructWithPair U32 U32) :=
   Result.ret { p := { x := 1#u32, y := 2#u32 } }
 
-/- [no_nested_borrows::test_constants]: forward function -/
+/- [no_nested_borrows::test_constants]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 419:0-419:23 -/
 def test_constants : Result Unit :=
   do
     let swt ← new_tuple1
@@ -482,7 +545,8 @@ def test_constants : Result Unit :=
 /- Unit test for [no_nested_borrows::test_constants] -/
 #assert (test_constants == .ret ())
 
-/- [no_nested_borrows::test_weird_borrows1]: forward function -/
+/- [no_nested_borrows::test_weird_borrows1]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 428:0-428:28 -/
 def test_weird_borrows1 : Result Unit :=
   Result.ret ()
 
@@ -490,30 +554,35 @@ def test_weird_borrows1 : Result Unit :=
 #assert (test_weird_borrows1 == .ret ())
 
 /- [no_nested_borrows::test_mem_replace]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/no_nested_borrows.rs', lines 438:0-438:37 -/
 def test_mem_replace (px : U32) : Result U32 :=
   let y := core.mem.replace U32 px 1#u32
   if not (y = 0#u32)
   then Result.fail Error.panic
   else Result.ret 2#u32
 
-/- [no_nested_borrows::test_shared_borrow_bool1]: forward function -/
+/- [no_nested_borrows::test_shared_borrow_bool1]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 445:0-445:47 -/
 def test_shared_borrow_bool1 (b : Bool) : Result U32 :=
   if b
   then Result.ret 0#u32
   else Result.ret 1#u32
 
-/- [no_nested_borrows::test_shared_borrow_bool2]: forward function -/
+/- [no_nested_borrows::test_shared_borrow_bool2]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 458:0-458:40 -/
 def test_shared_borrow_bool2 : Result U32 :=
   Result.ret 0#u32
 
-/- [no_nested_borrows::test_shared_borrow_enum1]: forward function -/
+/- [no_nested_borrows::test_shared_borrow_enum1]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 473:0-473:52 -/
 def test_shared_borrow_enum1 (l : List U32) : Result U32 :=
   match l with
   | List.Cons i l0 => Result.ret 1#u32
   | List.Nil => Result.ret 0#u32
 
-/- [no_nested_borrows::test_shared_borrow_enum2]: forward function -/
+/- [no_nested_borrows::test_shared_borrow_enum2]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 485:0-485:40 -/
 def test_shared_borrow_enum2 : Result U32 :=
   Result.ret 0#u32
 
diff --git a/tests/lean/Paper.lean b/tests/lean/Paper.lean
index ae4dd243..37e0e70e 100644
--- a/tests/lean/Paper.lean
+++ b/tests/lean/Paper.lean
@@ -6,11 +6,13 @@ open Primitives
 namespace paper
 
 /- [paper::ref_incr]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/paper.rs', lines 4:0-4:28 -/
 def ref_incr (x : I32) : Result I32 :=
   x + 1#i32
 
-/- [paper::test_incr]: forward function -/
+/- [paper::test_incr]: forward function
+   Source: 'src/paper.rs', lines 8:0-8:18 -/
 def test_incr : Result Unit :=
   do
     let x ← ref_incr 0#i32
@@ -21,20 +23,23 @@ def test_incr : Result Unit :=
 /- Unit test for [paper::test_incr] -/
 #assert (test_incr == .ret ())
 
-/- [paper::choose]: forward function -/
+/- [paper::choose]: forward function
+   Source: 'src/paper.rs', lines 15:0-15:70 -/
 def choose (T : Type) (b : Bool) (x : T) (y : T) : Result T :=
   if b
   then Result.ret x
   else Result.ret y
 
-/- [paper::choose]: backward function 0 -/
+/- [paper::choose]: backward function 0
+   Source: 'src/paper.rs', lines 15:0-15:70 -/
 def choose_back
   (T : Type) (b : Bool) (x : T) (y : T) (ret0 : T) : Result (T × T) :=
   if b
   then Result.ret (ret0, y)
   else Result.ret (x, ret0)
 
-/- [paper::test_choose]: forward function -/
+/- [paper::test_choose]: forward function
+   Source: 'src/paper.rs', lines 23:0-23:20 -/
 def test_choose : Result Unit :=
   do
     let z ← choose I32 true 0#i32 0#i32
@@ -53,12 +58,14 @@ def test_choose : Result Unit :=
 /- Unit test for [paper::test_choose] -/
 #assert (test_choose == .ret ())
 
-/- [paper::List] -/
+/- [paper::List]
+   Source: 'src/paper.rs', lines 35:0-35:16 -/
 inductive List (T : Type) :=
 | Cons : T → List T → List T
 | Nil : List T
 
-/- [paper::list_nth_mut]: forward function -/
+/- [paper::list_nth_mut]: forward function
+   Source: 'src/paper.rs', lines 42:0-42:67 -/
 divergent def list_nth_mut (T : Type) (l : List T) (i : U32) : Result T :=
   match l with
   | List.Cons x tl =>
@@ -69,7 +76,8 @@ divergent def list_nth_mut (T : Type) (l : List T) (i : U32) : Result T :=
            list_nth_mut T tl i0
   | List.Nil => Result.fail Error.panic
 
-/- [paper::list_nth_mut]: backward function 0 -/
+/- [paper::list_nth_mut]: backward function 0
+   Source: 'src/paper.rs', lines 42:0-42:67 -/
 divergent def list_nth_mut_back
   (T : Type) (l : List T) (i : U32) (ret0 : T) : Result (List T) :=
   match l with
@@ -83,7 +91,8 @@ divergent def list_nth_mut_back
         Result.ret (List.Cons x tl0)
   | List.Nil => Result.fail Error.panic
 
-/- [paper::sum]: forward function -/
+/- [paper::sum]: forward function
+   Source: 'src/paper.rs', lines 57:0-57:32 -/
 divergent def sum (l : List I32) : Result I32 :=
   match l with
   | List.Cons x tl => do
@@ -91,7 +100,8 @@ divergent def sum (l : List I32) : Result I32 :=
                         x + i
   | List.Nil => Result.ret 0#i32
 
-/- [paper::test_nth]: forward function -/
+/- [paper::test_nth]: forward function
+   Source: 'src/paper.rs', lines 68:0-68:17 -/
 def test_nth : Result Unit :=
   do
     let l := List.Nil
@@ -108,7 +118,8 @@ def test_nth : Result Unit :=
 /- Unit test for [paper::test_nth] -/
 #assert (test_nth == .ret ())
 
-/- [paper::call_choose]: forward function -/
+/- [paper::call_choose]: forward function
+   Source: 'src/paper.rs', lines 76:0-76:44 -/
 def call_choose (p : (U32 × U32)) : Result U32 :=
   do
     let (px, py) := p
diff --git a/tests/lean/PoloniusList.lean b/tests/lean/PoloniusList.lean
index 07f206a8..0ef71791 100644
--- a/tests/lean/PoloniusList.lean
+++ b/tests/lean/PoloniusList.lean
@@ -5,12 +5,14 @@ open Primitives
 
 namespace polonius_list
 
-/- [polonius_list::List] -/
+/- [polonius_list::List]
+   Source: 'src/polonius_list.rs', lines 3:0-3:16 -/
 inductive List (T : Type) :=
 | Cons : T → List T → List T
 | Nil : List T
 
-/- [polonius_list::get_list_at_x]: forward function -/
+/- [polonius_list::get_list_at_x]: forward function
+   Source: 'src/polonius_list.rs', lines 13:0-13:76 -/
 divergent def get_list_at_x (ls : List U32) (x : U32) : Result (List U32) :=
   match ls with
   | List.Cons hd tl =>
@@ -19,7 +21,8 @@ divergent def get_list_at_x (ls : List U32) (x : U32) : Result (List U32) :=
     else get_list_at_x tl x
   | List.Nil => Result.ret List.Nil
 
-/- [polonius_list::get_list_at_x]: backward function 0 -/
+/- [polonius_list::get_list_at_x]: backward function 0
+   Source: 'src/polonius_list.rs', lines 13:0-13:76 -/
 divergent def get_list_at_x_back
   (ls : List U32) (x : U32) (ret0 : List U32) : Result (List U32) :=
   match ls with
diff --git a/tests/lean/Traits.lean b/tests/lean/Traits.lean
index 51a05581..f854da76 100644
--- a/tests/lean/Traits.lean
+++ b/tests/lean/Traits.lean
@@ -5,25 +5,30 @@ open Primitives
 
 namespace traits
 
-/- Trait declaration: [traits::BoolTrait] -/
+/- Trait declaration: [traits::BoolTrait]
+   Source: 'src/traits.rs', lines 1:0-1:19 -/
 structure BoolTrait (Self : Type) where
   get_bool : Self → Result Bool
 
-/- [traits::{bool}::get_bool]: forward function -/
+/- [traits::{bool}::get_bool]: forward function
+   Source: 'src/traits.rs', lines 12:4-12:30 -/
 def Bool.get_bool (self : Bool) : Result Bool :=
   Result.ret self
 
-/- Trait implementation: [traits::{bool}] -/
+/- Trait implementation: [traits::{bool}]
+   Source: 'src/traits.rs', lines 11:0-11:23 -/
 def traits.BoolTraitBoolInst : BoolTrait Bool := {
   get_bool := Bool.get_bool
 }
 
-/- [traits::BoolTrait::ret_true]: forward function -/
+/- [traits::BoolTrait::ret_true]: forward function
+   Source: 'src/traits.rs', lines 6:4-6:30 -/
 def BoolTrait.ret_true
   {Self : Type} (self_clause : BoolTrait Self) (self : Self) : Result Bool :=
   Result.ret true
 
-/- [traits::test_bool_trait_bool]: forward function -/
+/- [traits::test_bool_trait_bool]: forward function
+   Source: 'src/traits.rs', lines 17:0-17:44 -/
 def test_bool_trait_bool (x : Bool) : Result Bool :=
   do
     let b ← Bool.get_bool x
@@ -31,19 +36,22 @@ def test_bool_trait_bool (x : Bool) : Result Bool :=
     then BoolTrait.ret_true traits.BoolTraitBoolInst x
     else Result.ret false
 
-/- [traits::{core::option::Option<T>#1}::get_bool]: forward function -/
+/- [traits::{core::option::Option<T>#1}::get_bool]: forward function
+   Source: 'src/traits.rs', lines 23:4-23:30 -/
 def Option.get_bool (T : Type) (self : Option T) : Result Bool :=
   match self with
   | none => Result.ret false
   | some t => Result.ret true
 
-/- Trait implementation: [traits::{core::option::Option<T>#1}] -/
+/- Trait implementation: [traits::{core::option::Option<T>#1}]
+   Source: 'src/traits.rs', lines 22:0-22:31 -/
 def traits.BoolTraitcoreoptionOptionTInst (T : Type) : BoolTrait (Option T)
   := {
   get_bool := Option.get_bool T
 }
 
-/- [traits::test_bool_trait_option]: forward function -/
+/- [traits::test_bool_trait_option]: forward function
+   Source: 'src/traits.rs', lines 31:0-31:54 -/
 def test_bool_trait_option (T : Type) (x : Option T) : Result Bool :=
   do
     let b ← Option.get_bool T x
@@ -51,24 +59,29 @@ def test_bool_trait_option (T : Type) (x : Option T) : Result Bool :=
     then BoolTrait.ret_true (traits.BoolTraitcoreoptionOptionTInst T) x
     else Result.ret false
 
-/- [traits::test_bool_trait]: forward function -/
+/- [traits::test_bool_trait]: forward function
+   Source: 'src/traits.rs', lines 35:0-35:50 -/
 def test_bool_trait (T : Type) (inst : BoolTrait T) (x : T) : Result Bool :=
   inst.get_bool x
 
-/- Trait declaration: [traits::ToU64] -/
+/- Trait declaration: [traits::ToU64]
+   Source: 'src/traits.rs', lines 39:0-39:15 -/
 structure ToU64 (Self : Type) where
   to_u64 : Self → Result U64
 
-/- [traits::{u64#2}::to_u64]: forward function -/
+/- [traits::{u64#2}::to_u64]: forward function
+   Source: 'src/traits.rs', lines 44:4-44:26 -/
 def U64.to_u64 (self : U64) : Result U64 :=
   Result.ret self
 
-/- Trait implementation: [traits::{u64#2}] -/
+/- Trait implementation: [traits::{u64#2}]
+   Source: 'src/traits.rs', lines 43:0-43:18 -/
 def traits.ToU64U64Inst : ToU64 U64 := {
   to_u64 := U64.to_u64
 }
 
-/- [traits::{(A, A)#3}::to_u64]: forward function -/
+/- [traits::{(A, A)#3}::to_u64]: forward function
+   Source: 'src/traits.rs', lines 50:4-50:26 -/
 def Pair.to_u64 (A : Type) (inst : ToU64 A) (self : (A × A)) : Result U64 :=
   do
     let (t, t0) := self
@@ -76,106 +89,128 @@ def Pair.to_u64 (A : Type) (inst : ToU64 A) (self : (A × A)) : Result U64 :=
     let i0 ← inst.to_u64 t0
     i + i0
 
-/- Trait implementation: [traits::{(A, A)#3}] -/
+/- Trait implementation: [traits::{(A, A)#3}]
+   Source: 'src/traits.rs', lines 49:0-49:31 -/
 def traits.ToU64TupleAAInst (A : Type) (inst : ToU64 A) : ToU64 (A × A) := {
   to_u64 := Pair.to_u64 A inst
 }
 
-/- [traits::f]: forward function -/
+/- [traits::f]: forward function
+   Source: 'src/traits.rs', lines 55:0-55:36 -/
 def f (T : Type) (inst : ToU64 T) (x : (T × T)) : Result U64 :=
   Pair.to_u64 T inst x
 
-/- [traits::g]: forward function -/
+/- [traits::g]: forward function
+   Source: 'src/traits.rs', lines 59:0-61:18 -/
 def g (T : Type) (inst : ToU64 (T × T)) (x : (T × T)) : Result U64 :=
   inst.to_u64 x
 
-/- [traits::h0]: forward function -/
+/- [traits::h0]: forward function
+   Source: 'src/traits.rs', lines 66:0-66:24 -/
 def h0 (x : U64) : Result U64 :=
   U64.to_u64 x
 
-/- [traits::Wrapper] -/
+/- [traits::Wrapper]
+   Source: 'src/traits.rs', lines 70:0-70:21 -/
 structure Wrapper (T : Type) where
   x : T
 
-/- [traits::{traits::Wrapper<T>#4}::to_u64]: forward function -/
+/- [traits::{traits::Wrapper<T>#4}::to_u64]: forward function
+   Source: 'src/traits.rs', lines 75:4-75:26 -/
 def Wrapper.to_u64
   (T : Type) (inst : ToU64 T) (self : Wrapper T) : Result U64 :=
   inst.to_u64 self.x
 
-/- Trait implementation: [traits::{traits::Wrapper<T>#4}] -/
+/- Trait implementation: [traits::{traits::Wrapper<T>#4}]
+   Source: 'src/traits.rs', lines 74:0-74:35 -/
 def traits.ToU64traitsWrapperTInst (T : Type) (inst : ToU64 T) : ToU64 (Wrapper
   T) := {
   to_u64 := Wrapper.to_u64 T inst
 }
 
-/- [traits::h1]: forward function -/
+/- [traits::h1]: forward function
+   Source: 'src/traits.rs', lines 80:0-80:33 -/
 def h1 (x : Wrapper U64) : Result U64 :=
   Wrapper.to_u64 U64 traits.ToU64U64Inst x
 
-/- [traits::h2]: forward function -/
+/- [traits::h2]: forward function
+   Source: 'src/traits.rs', lines 84:0-84:41 -/
 def h2 (T : Type) (inst : ToU64 T) (x : Wrapper T) : Result U64 :=
   Wrapper.to_u64 T inst x
 
-/- Trait declaration: [traits::ToType] -/
+/- Trait declaration: [traits::ToType]
+   Source: 'src/traits.rs', lines 88:0-88:19 -/
 structure ToType (Self T : Type) where
   to_type : Self → Result T
 
-/- [traits::{u64#5}::to_type]: forward function -/
+/- [traits::{u64#5}::to_type]: forward function
+   Source: 'src/traits.rs', lines 93:4-93:28 -/
 def U64.to_type (self : U64) : Result Bool :=
   Result.ret (self > 0#u64)
 
-/- Trait implementation: [traits::{u64#5}] -/
+/- Trait implementation: [traits::{u64#5}]
+   Source: 'src/traits.rs', lines 92:0-92:25 -/
 def traits.ToTypeU64BoolInst : ToType U64 Bool := {
   to_type := U64.to_type
 }
 
-/- Trait declaration: [traits::OfType] -/
+/- Trait declaration: [traits::OfType]
+   Source: 'src/traits.rs', lines 98:0-98:16 -/
 structure OfType (Self : Type) where
   of_type : forall (T : Type) (inst : ToType T Self), T → Result Self
 
-/- [traits::h3]: forward function -/
+/- [traits::h3]: forward function
+   Source: 'src/traits.rs', lines 104:0-104:50 -/
 def h3
   (T1 T2 : Type) (inst : OfType T1) (inst0 : ToType T2 T1) (y : T2) :
   Result T1
   :=
   inst.of_type T2 inst0 y
 
-/- Trait declaration: [traits::OfTypeBis] -/
+/- Trait declaration: [traits::OfTypeBis]
+   Source: 'src/traits.rs', lines 109:0-109:36 -/
 structure OfTypeBis (Self T : Type) where
   parent_clause_0 : ToType T Self
   of_type : T → Result Self
 
-/- [traits::h4]: forward function -/
+/- [traits::h4]: forward function
+   Source: 'src/traits.rs', lines 118:0-118:57 -/
 def h4
   (T1 T2 : Type) (inst : OfTypeBis T1 T2) (inst0 : ToType T2 T1) (y : T2) :
   Result T1
   :=
   inst.of_type y
 
-/- [traits::TestType] -/
+/- [traits::TestType]
+   Source: 'src/traits.rs', lines 122:0-122:22 -/
 structure TestType (T : Type) where
   _0 : T
 
-/- [traits::{traits::TestType<T>#6}::test::TestType1] -/
+/- [traits::{traits::TestType<T>#6}::test::TestType1]
+   Source: 'src/traits.rs', lines 127:8-127:24 -/
 structure TestType.test.TestType1 where
   _0 : U64
 
-/- Trait declaration: [traits::{traits::TestType<T>#6}::test::TestTrait] -/
+/- Trait declaration: [traits::{traits::TestType<T>#6}::test::TestTrait]
+   Source: 'src/traits.rs', lines 128:8-128:23 -/
 structure TestType.test.TestTrait (Self : Type) where
   test : Self → Result Bool
 
-/- [traits::{traits::TestType<T>#6}::test::{traits::{traits::TestType<T>#6}::test::TestType1}::test]: forward function -/
+/- [traits::{traits::TestType<T>#6}::test::{traits::{traits::TestType<T>#6}::test::TestType1}::test]: forward function
+   Source: 'src/traits.rs', lines 139:12-139:34 -/
 def TestType.test.TestType1.test
   (self : TestType.test.TestType1) : Result Bool :=
   Result.ret (self._0 > 1#u64)
 
-/- Trait implementation: [traits::{traits::TestType<T>#6}::test::{traits::{traits::TestType<T>#6}::test::TestType1}] -/
+/- Trait implementation: [traits::{traits::TestType<T>#6}::test::{traits::{traits::TestType<T>#6}::test::TestType1}]
+   Source: 'src/traits.rs', lines 138:8-138:36 -/
 def traits.TestType.test.TestTraittraitstraitsTestTypeTtestTestType1Inst :
   TestType.test.TestTrait TestType.test.TestType1 := {
   test := TestType.test.TestType1.test
 }
 
-/- [traits::{traits::TestType<T>#6}::test]: forward function -/
+/- [traits::{traits::TestType<T>#6}::test]: forward function
+   Source: 'src/traits.rs', lines 126:4-126:36 -/
 def TestType.test
   (T : Type) (inst : ToU64 T) (self : TestType T) (x : T) : Result Bool :=
   do
@@ -184,27 +219,32 @@ def TestType.test
     then TestType.test.TestType1.test { _0 := 0#u64 }
     else Result.ret false
 
-/- [traits::BoolWrapper] -/
+/- [traits::BoolWrapper]
+   Source: 'src/traits.rs', lines 150:0-150:22 -/
 structure BoolWrapper where
   _0 : Bool
 
-/- [traits::{traits::BoolWrapper#7}::to_type]: forward function -/
+/- [traits::{traits::BoolWrapper#7}::to_type]: forward function
+   Source: 'src/traits.rs', lines 156:4-156:25 -/
 def BoolWrapper.to_type
   (T : Type) (inst : ToType Bool T) (self : BoolWrapper) : Result T :=
   inst.to_type self._0
 
-/- Trait implementation: [traits::{traits::BoolWrapper#7}] -/
+/- Trait implementation: [traits::{traits::BoolWrapper#7}]
+   Source: 'src/traits.rs', lines 152:0-152:33 -/
 def traits.ToTypetraitsBoolWrapperTInst (T : Type) (inst : ToType Bool T) :
   ToType BoolWrapper T := {
   to_type := BoolWrapper.to_type T inst
 }
 
-/- [traits::WithConstTy::LEN2] -/
+/- [traits::WithConstTy::LEN2]
+   Source: 'src/traits.rs', lines 164:4-164:21 -/
 def with_const_ty_len2_body : Result Usize := Result.ret 32#usize
 def with_const_ty_len2_c : Usize :=
   eval_global with_const_ty_len2_body (by simp)
 
-/- Trait declaration: [traits::WithConstTy] -/
+/- Trait declaration: [traits::WithConstTy]
+   Source: 'src/traits.rs', lines 161:0-161:39 -/
 structure WithConstTy (Self : Type) (LEN : Usize) where
   LEN1 : Usize
   LEN2 : Usize
@@ -213,16 +253,19 @@ structure WithConstTy (Self : Type) (LEN : Usize) where
   W_clause_0 : ToU64 W
   f : W → Array U8 LEN → Result W
 
-/- [traits::{bool#8}::LEN1] -/
+/- [traits::{bool#8}::LEN1]
+   Source: 'src/traits.rs', lines 175:4-175:21 -/
 def bool_len1_body : Result Usize := Result.ret 12#usize
 def bool_len1_c : Usize := eval_global bool_len1_body (by simp)
 
 /- [traits::{bool#8}::f]: merged forward/backward function
-   (there is a single backward function, and the forward function returns ()) -/
+   (there is a single backward function, and the forward function returns ())
+   Source: 'src/traits.rs', lines 180:4-180:39 -/
 def Bool.f (i : U64) (a : Array U8 32#usize) : Result U64 :=
   Result.ret i
 
-/- Trait implementation: [traits::{bool#8}] -/
+/- Trait implementation: [traits::{bool#8}]
+   Source: 'src/traits.rs', lines 174:0-174:29 -/
 def traits.WithConstTyBool32Inst : WithConstTy Bool 32#usize := {
   LEN1 := bool_len1_c
   LEN2 := with_const_ty_len2_c
@@ -232,153 +275,183 @@ def traits.WithConstTyBool32Inst : WithConstTy Bool 32#usize := {
   f := Bool.f
 }
 
-/- [traits::use_with_const_ty1]: forward function -/
+/- [traits::use_with_const_ty1]: forward function
+   Source: 'src/traits.rs', lines 183:0-183:75 -/
 def use_with_const_ty1
   (H : Type) (LEN : Usize) (inst : WithConstTy H LEN) : Result Usize :=
   let i := inst.LEN1
   Result.ret i
 
-/- [traits::use_with_const_ty2]: forward function -/
+/- [traits::use_with_const_ty2]: forward function
+   Source: 'src/traits.rs', lines 187:0-187:73 -/
 def use_with_const_ty2
   (H : Type) (LEN : Usize) (inst : WithConstTy H LEN) (w : inst.W) :
   Result Unit
   :=
   Result.ret ()
 
-/- [traits::use_with_const_ty3]: forward function -/
+/- [traits::use_with_const_ty3]: forward function
+   Source: 'src/traits.rs', lines 189:0-189:80 -/
 def use_with_const_ty3
   (H : Type) (LEN : Usize) (inst : WithConstTy H LEN) (x : inst.W) :
   Result U64
   :=
   inst.W_clause_0.to_u64 x
 
-/- [traits::test_where1]: forward function -/
+/- [traits::test_where1]: forward function
+   Source: 'src/traits.rs', lines 193:0-193:40 -/
 def test_where1 (T : Type) (_x : T) : Result Unit :=
   Result.ret ()
 
-/- [traits::test_where2]: forward function -/
+/- [traits::test_where2]: forward function
+   Source: 'src/traits.rs', lines 194:0-194:57 -/
 def test_where2
   (T : Type) (inst : WithConstTy T 32#usize) (_x : U32) : Result Unit :=
   Result.ret ()
 
-/- [alloc::string::String] -/
+/- [alloc::string::String]
+   Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/alloc/src/string.rs', lines 365:0-365:17 -/
 axiom alloc.string.String : Type
 
-/- Trait declaration: [traits::ParentTrait0] -/
+/- Trait declaration: [traits::ParentTrait0]
+   Source: 'src/traits.rs', lines 200:0-200:22 -/
 structure ParentTrait0 (Self : Type) where
   W : Type
   get_name : Self → Result alloc.string.String
   get_w : Self → Result W
 
-/- Trait declaration: [traits::ParentTrait1] -/
+/- Trait declaration: [traits::ParentTrait1]
+   Source: 'src/traits.rs', lines 205:0-205:22 -/
 structure ParentTrait1 (Self : Type) where
 
-/- Trait declaration: [traits::ChildTrait] -/
+/- Trait declaration: [traits::ChildTrait]
+   Source: 'src/traits.rs', lines 206:0-206:49 -/
 structure ChildTrait (Self : Type) where
   parent_clause_0 : ParentTrait0 Self
   parent_clause_1 : ParentTrait1 Self
 
-/- [traits::test_child_trait1]: forward function -/
+/- [traits::test_child_trait1]: forward function
+   Source: 'src/traits.rs', lines 209:0-209:56 -/
 def test_child_trait1
   (T : Type) (inst : ChildTrait T) (x : T) : Result alloc.string.String :=
   inst.parent_clause_0.get_name x
 
-/- [traits::test_child_trait2]: forward function -/
+/- [traits::test_child_trait2]: forward function
+   Source: 'src/traits.rs', lines 213:0-213:54 -/
 def test_child_trait2
   (T : Type) (inst : ChildTrait T) (x : T) : Result inst.parent_clause_0.W :=
   inst.parent_clause_0.get_w x
 
-/- [traits::order1]: forward function -/
+/- [traits::order1]: forward function
+   Source: 'src/traits.rs', lines 219:0-219:59 -/
 def order1
   (T U : Type) (inst : ParentTrait0 T) (inst0 : ParentTrait0 U) :
   Result Unit
   :=
   Result.ret ()
 
-/- Trait declaration: [traits::ChildTrait1] -/
+/- Trait declaration: [traits::ChildTrait1]
+   Source: 'src/traits.rs', lines 222:0-222:35 -/
 structure ChildTrait1 (Self : Type) where
   parent_clause_0 : ParentTrait1 Self
 
-/- Trait implementation: [traits::{usize#9}] -/
+/- Trait implementation: [traits::{usize#9}]
+   Source: 'src/traits.rs', lines 224:0-224:27 -/
 def traits.ParentTrait1UsizeInst : ParentTrait1 Usize := {
 }
 
-/- Trait implementation: [traits::{usize#10}] -/
+/- Trait implementation: [traits::{usize#10}]
+   Source: 'src/traits.rs', lines 225:0-225:26 -/
 def traits.ChildTrait1UsizeInst : ChildTrait1 Usize := {
   parent_clause_0 := traits.ParentTrait1UsizeInst
 }
 
-/- Trait declaration: [traits::Iterator] -/
+/- Trait declaration: [traits::Iterator]
+   Source: 'src/traits.rs', lines 229:0-229:18 -/
 structure Iterator (Self : Type) where
   Item : Type
 
-/- Trait declaration: [traits::IntoIterator] -/
+/- Trait declaration: [traits::IntoIterator]
+   Source: 'src/traits.rs', lines 233:0-233:22 -/
 structure IntoIterator (Self : Type) where
   Item : Type
   IntoIter : Type
   IntoIter_clause_0 : Iterator IntoIter
   into_iter : Self → Result IntoIter
 
-/- Trait declaration: [traits::FromResidual] -/
+/- Trait declaration: [traits::FromResidual]
+   Source: 'src/traits.rs', lines 250:0-250:21 -/
 structure FromResidual (Self T : Type) where
 
-/- Trait declaration: [traits::Try] -/
+/- Trait declaration: [traits::Try]
+   Source: 'src/traits.rs', lines 246:0-246:48 -/
 structure Try (Self : Type) where
   Residual : Type
   parent_clause_0 : FromResidual Self Residual
 
-/- Trait declaration: [traits::WithTarget] -/
+/- Trait declaration: [traits::WithTarget]
+   Source: 'src/traits.rs', lines 252:0-252:20 -/
 structure WithTarget (Self : Type) where
   Target : Type
 
-/- Trait declaration: [traits::ParentTrait2] -/
+/- Trait declaration: [traits::ParentTrait2]
+   Source: 'src/traits.rs', lines 256:0-256:22 -/
 structure ParentTrait2 (Self : Type) where
   U : Type
   U_clause_0 : WithTarget U
 
-/- Trait declaration: [traits::ChildTrait2] -/
+/- Trait declaration: [traits::ChildTrait2]
+   Source: 'src/traits.rs', lines 260:0-260:35 -/
 structure ChildTrait2 (Self : Type) where
   parent_clause_0 : ParentTrait2 Self
   convert : parent_clause_0.U → Result parent_clause_0.U_clause_0.Target
 
-/- Trait implementation: [traits::{u32#11}] -/
+/- Trait implementation: [traits::{u32#11}]
+   Source: 'src/traits.rs', lines 264:0-264:23 -/
 def traits.WithTargetU32Inst : WithTarget U32 := {
   Target := U32
 }
 
-/- Trait implementation: [traits::{u32#12}] -/
+/- Trait implementation: [traits::{u32#12}]
+   Source: 'src/traits.rs', lines 268:0-268:25 -/
 def traits.ParentTrait2U32Inst : ParentTrait2 U32 := {
   U := U32
   U_clause_0 := traits.WithTargetU32Inst
 }
 
-/- [traits::{u32#13}::convert]: forward function -/
+/- [traits::{u32#13}::convert]: forward function
+   Source: 'src/traits.rs', lines 273:4-273:29 -/
 def U32.convert (x : U32) : Result U32 :=
   Result.ret x
 
-/- Trait implementation: [traits::{u32#13}] -/
+/- Trait implementation: [traits::{u32#13}]
+   Source: 'src/traits.rs', lines 272:0-272:24 -/
 def traits.ChildTrait2U32Inst : ChildTrait2 U32 := {
   parent_clause_0 := traits.ParentTrait2U32Inst
   convert := U32.convert
 }
 
-/- Trait declaration: [traits::CFnOnce] -/
+/- Trait declaration: [traits::CFnOnce]
+   Source: 'src/traits.rs', lines 286:0-286:23 -/
 structure CFnOnce (Self Args : Type) where
   Output : Type
   call_once : Self → Args → Result Output
 
-/- Trait declaration: [traits::CFnMut] -/
+/- Trait declaration: [traits::CFnMut]
+   Source: 'src/traits.rs', lines 292:0-292:37 -/
 structure CFnMut (Self Args : Type) where
   parent_clause_0 : CFnOnce Self Args
   call_mut : Self → Args → Result parent_clause_0.Output
   call_mut_back : Self → Args → parent_clause_0.Output → Result Self
 
-/- Trait declaration: [traits::CFn] -/
+/- Trait declaration: [traits::CFn]
+   Source: 'src/traits.rs', lines 296:0-296:33 -/
 structure CFn (Self Args : Type) where
   parent_clause_0 : CFnMut Self Args
   call_mut : Self → Args → Result parent_clause_0.parent_clause_0.Output
 
-/- [traits::incr_u32]: forward function -/
+/- [traits::incr_u32]: forward function
+   Source: 'src/traits.rs', lines 300:0-300:30 -/
 def incr_u32 (x : U32) : Result U32 :=
   x + 1#u32
 
-- 
cgit v1.2.3


From 184e27bce209f7a852c2adc7e0598ed75ac8452d Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Tue, 21 Nov 2023 18:58:04 +0100
Subject: Regenerate the files

---
 tests/lean/Traits.lean | 38 +++++++++++++++++++++-----------------
 1 file changed, 21 insertions(+), 17 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/Traits.lean b/tests/lean/Traits.lean
index f854da76..0aa68c5e 100644
--- a/tests/lean/Traits.lean
+++ b/tests/lean/Traits.lean
@@ -170,7 +170,7 @@ def h3
 /- Trait declaration: [traits::OfTypeBis]
    Source: 'src/traits.rs', lines 109:0-109:36 -/
 structure OfTypeBis (Self T : Type) where
-  parent_clause_0 : ToType T Self
+  ToTypeTSelfInst : ToType T Self
   of_type : T → Result Self
 
 /- [traits::h4]: forward function
@@ -327,20 +327,22 @@ structure ParentTrait1 (Self : Type) where
 /- Trait declaration: [traits::ChildTrait]
    Source: 'src/traits.rs', lines 206:0-206:49 -/
 structure ChildTrait (Self : Type) where
-  parent_clause_0 : ParentTrait0 Self
-  parent_clause_1 : ParentTrait1 Self
+  ParentTrait0SelfInst : ParentTrait0 Self
+  ParentTrait1SelfInst : ParentTrait1 Self
 
 /- [traits::test_child_trait1]: forward function
    Source: 'src/traits.rs', lines 209:0-209:56 -/
 def test_child_trait1
   (T : Type) (inst : ChildTrait T) (x : T) : Result alloc.string.String :=
-  inst.parent_clause_0.get_name x
+  inst.ParentTrait0SelfInst.get_name x
 
 /- [traits::test_child_trait2]: forward function
    Source: 'src/traits.rs', lines 213:0-213:54 -/
 def test_child_trait2
-  (T : Type) (inst : ChildTrait T) (x : T) : Result inst.parent_clause_0.W :=
-  inst.parent_clause_0.get_w x
+  (T : Type) (inst : ChildTrait T) (x : T) :
+  Result inst.ParentTrait0SelfInst.W
+  :=
+  inst.ParentTrait0SelfInst.get_w x
 
 /- [traits::order1]: forward function
    Source: 'src/traits.rs', lines 219:0-219:59 -/
@@ -353,7 +355,7 @@ def order1
 /- Trait declaration: [traits::ChildTrait1]
    Source: 'src/traits.rs', lines 222:0-222:35 -/
 structure ChildTrait1 (Self : Type) where
-  parent_clause_0 : ParentTrait1 Self
+  ParentTrait1SelfInst : ParentTrait1 Self
 
 /- Trait implementation: [traits::{usize#9}]
    Source: 'src/traits.rs', lines 224:0-224:27 -/
@@ -363,7 +365,7 @@ def traits.ParentTrait1UsizeInst : ParentTrait1 Usize := {
 /- Trait implementation: [traits::{usize#10}]
    Source: 'src/traits.rs', lines 225:0-225:26 -/
 def traits.ChildTrait1UsizeInst : ChildTrait1 Usize := {
-  parent_clause_0 := traits.ParentTrait1UsizeInst
+  ParentTrait1SelfInst := traits.ParentTrait1UsizeInst
 }
 
 /- Trait declaration: [traits::Iterator]
@@ -387,7 +389,7 @@ structure FromResidual (Self T : Type) where
    Source: 'src/traits.rs', lines 246:0-246:48 -/
 structure Try (Self : Type) where
   Residual : Type
-  parent_clause_0 : FromResidual Self Residual
+  FromResidualSelftraitsTrySelfResidualInst : FromResidual Self Residual
 
 /- Trait declaration: [traits::WithTarget]
    Source: 'src/traits.rs', lines 252:0-252:20 -/
@@ -403,8 +405,9 @@ structure ParentTrait2 (Self : Type) where
 /- Trait declaration: [traits::ChildTrait2]
    Source: 'src/traits.rs', lines 260:0-260:35 -/
 structure ChildTrait2 (Self : Type) where
-  parent_clause_0 : ParentTrait2 Self
-  convert : parent_clause_0.U → Result parent_clause_0.U_clause_0.Target
+  ParentTrait2SelfInst : ParentTrait2 Self
+  convert : ParentTrait2SelfInst.U → Result
+    ParentTrait2SelfInst.U_clause_0.Target
 
 /- Trait implementation: [traits::{u32#11}]
    Source: 'src/traits.rs', lines 264:0-264:23 -/
@@ -427,7 +430,7 @@ def U32.convert (x : U32) : Result U32 :=
 /- Trait implementation: [traits::{u32#13}]
    Source: 'src/traits.rs', lines 272:0-272:24 -/
 def traits.ChildTrait2U32Inst : ChildTrait2 U32 := {
-  parent_clause_0 := traits.ParentTrait2U32Inst
+  ParentTrait2SelfInst := traits.ParentTrait2U32Inst
   convert := U32.convert
 }
 
@@ -440,15 +443,16 @@ structure CFnOnce (Self Args : Type) where
 /- Trait declaration: [traits::CFnMut]
    Source: 'src/traits.rs', lines 292:0-292:37 -/
 structure CFnMut (Self Args : Type) where
-  parent_clause_0 : CFnOnce Self Args
-  call_mut : Self → Args → Result parent_clause_0.Output
-  call_mut_back : Self → Args → parent_clause_0.Output → Result Self
+  CFnOnceSelfArgsInst : CFnOnce Self Args
+  call_mut : Self → Args → Result CFnOnceSelfArgsInst.Output
+  call_mut_back : Self → Args → CFnOnceSelfArgsInst.Output → Result Self
 
 /- Trait declaration: [traits::CFn]
    Source: 'src/traits.rs', lines 296:0-296:33 -/
 structure CFn (Self Args : Type) where
-  parent_clause_0 : CFnMut Self Args
-  call_mut : Self → Args → Result parent_clause_0.parent_clause_0.Output
+  CFnMutSelfArgsInst : CFnMut Self Args
+  call_mut : Self → Args → Result
+    CFnMutSelfArgsInst.CFnOnceSelfArgsInst.Output
 
 /- [traits::incr_u32]: forward function
    Source: 'src/traits.rs', lines 300:0-300:30 -/
-- 
cgit v1.2.3


From 84a505ed9f193885175308ecc837922a41176b5b Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Wed, 22 Nov 2023 09:11:06 +0100
Subject: Regenerate the test files

---
 tests/lean/Traits.lean | 104 +++++++++++++++++++++++++++++--------------------
 1 file changed, 62 insertions(+), 42 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/Traits.lean b/tests/lean/Traits.lean
index 0aa68c5e..9ac4736c 100644
--- a/tests/lean/Traits.lean
+++ b/tests/lean/Traits.lean
@@ -61,8 +61,9 @@ def test_bool_trait_option (T : Type) (x : Option T) : Result Bool :=
 
 /- [traits::test_bool_trait]: forward function
    Source: 'src/traits.rs', lines 35:0-35:50 -/
-def test_bool_trait (T : Type) (inst : BoolTrait T) (x : T) : Result Bool :=
-  inst.get_bool x
+def test_bool_trait
+  (T : Type) (BoolTraitTInst : BoolTrait T) (x : T) : Result Bool :=
+  BoolTraitTInst.get_bool x
 
 /- Trait declaration: [traits::ToU64]
    Source: 'src/traits.rs', lines 39:0-39:15 -/
@@ -82,28 +83,31 @@ def traits.ToU64U64Inst : ToU64 U64 := {
 
 /- [traits::{(A, A)#3}::to_u64]: forward function
    Source: 'src/traits.rs', lines 50:4-50:26 -/
-def Pair.to_u64 (A : Type) (inst : ToU64 A) (self : (A × A)) : Result U64 :=
+def Pair.to_u64
+  (A : Type) (ToU64AInst : ToU64 A) (self : (A × A)) : Result U64 :=
   do
     let (t, t0) := self
-    let i ← inst.to_u64 t
-    let i0 ← inst.to_u64 t0
+    let i ← ToU64AInst.to_u64 t
+    let i0 ← ToU64AInst.to_u64 t0
     i + i0
 
 /- Trait implementation: [traits::{(A, A)#3}]
    Source: 'src/traits.rs', lines 49:0-49:31 -/
-def traits.ToU64TupleAAInst (A : Type) (inst : ToU64 A) : ToU64 (A × A) := {
-  to_u64 := Pair.to_u64 A inst
+def traits.ToU64TupleAAInst (A : Type) (ToU64AInst : ToU64 A) : ToU64 (A × A)
+  := {
+  to_u64 := Pair.to_u64 A ToU64AInst
 }
 
 /- [traits::f]: forward function
    Source: 'src/traits.rs', lines 55:0-55:36 -/
-def f (T : Type) (inst : ToU64 T) (x : (T × T)) : Result U64 :=
-  Pair.to_u64 T inst x
+def f (T : Type) (ToU64TInst : ToU64 T) (x : (T × T)) : Result U64 :=
+  Pair.to_u64 T ToU64TInst x
 
 /- [traits::g]: forward function
    Source: 'src/traits.rs', lines 59:0-61:18 -/
-def g (T : Type) (inst : ToU64 (T × T)) (x : (T × T)) : Result U64 :=
-  inst.to_u64 x
+def g
+  (T : Type) (ToU64TupleTTInst : ToU64 (T × T)) (x : (T × T)) : Result U64 :=
+  ToU64TupleTTInst.to_u64 x
 
 /- [traits::h0]: forward function
    Source: 'src/traits.rs', lines 66:0-66:24 -/
@@ -118,14 +122,14 @@ structure Wrapper (T : Type) where
 /- [traits::{traits::Wrapper<T>#4}::to_u64]: forward function
    Source: 'src/traits.rs', lines 75:4-75:26 -/
 def Wrapper.to_u64
-  (T : Type) (inst : ToU64 T) (self : Wrapper T) : Result U64 :=
-  inst.to_u64 self.x
+  (T : Type) (ToU64TInst : ToU64 T) (self : Wrapper T) : Result U64 :=
+  ToU64TInst.to_u64 self.x
 
 /- Trait implementation: [traits::{traits::Wrapper<T>#4}]
    Source: 'src/traits.rs', lines 74:0-74:35 -/
-def traits.ToU64traitsWrapperTInst (T : Type) (inst : ToU64 T) : ToU64 (Wrapper
-  T) := {
-  to_u64 := Wrapper.to_u64 T inst
+def traits.ToU64traitsWrapperTInst (T : Type) (ToU64TInst : ToU64 T) : ToU64
+  (Wrapper T) := {
+  to_u64 := Wrapper.to_u64 T ToU64TInst
 }
 
 /- [traits::h1]: forward function
@@ -135,8 +139,8 @@ def h1 (x : Wrapper U64) : Result U64 :=
 
 /- [traits::h2]: forward function
    Source: 'src/traits.rs', lines 84:0-84:41 -/
-def h2 (T : Type) (inst : ToU64 T) (x : Wrapper T) : Result U64 :=
-  Wrapper.to_u64 T inst x
+def h2 (T : Type) (ToU64TInst : ToU64 T) (x : Wrapper T) : Result U64 :=
+  Wrapper.to_u64 T ToU64TInst x
 
 /- Trait declaration: [traits::ToType]
    Source: 'src/traits.rs', lines 88:0-88:19 -/
@@ -157,15 +161,17 @@ def traits.ToTypeU64BoolInst : ToType U64 Bool := {
 /- Trait declaration: [traits::OfType]
    Source: 'src/traits.rs', lines 98:0-98:16 -/
 structure OfType (Self : Type) where
-  of_type : forall (T : Type) (inst : ToType T Self), T → Result Self
+  of_type : forall (T : Type) (ToTypeTSelfInst : ToType T Self), T → Result
+    Self
 
 /- [traits::h3]: forward function
    Source: 'src/traits.rs', lines 104:0-104:50 -/
 def h3
-  (T1 T2 : Type) (inst : OfType T1) (inst0 : ToType T2 T1) (y : T2) :
+  (T1 T2 : Type) (OfTypeT1Inst : OfType T1) (ToTypeT2T1Inst : ToType T2 T1)
+  (y : T2) :
   Result T1
   :=
-  inst.of_type T2 inst0 y
+  OfTypeT1Inst.of_type T2 ToTypeT2T1Inst y
 
 /- Trait declaration: [traits::OfTypeBis]
    Source: 'src/traits.rs', lines 109:0-109:36 -/
@@ -176,10 +182,11 @@ structure OfTypeBis (Self T : Type) where
 /- [traits::h4]: forward function
    Source: 'src/traits.rs', lines 118:0-118:57 -/
 def h4
-  (T1 T2 : Type) (inst : OfTypeBis T1 T2) (inst0 : ToType T2 T1) (y : T2) :
+  (T1 T2 : Type) (OfTypeBisT1T2Inst : OfTypeBis T1 T2) (ToTypeT2T1Inst : ToType
+  T2 T1) (y : T2) :
   Result T1
   :=
-  inst.of_type y
+  OfTypeBisT1T2Inst.of_type y
 
 /- [traits::TestType]
    Source: 'src/traits.rs', lines 122:0-122:22 -/
@@ -212,9 +219,11 @@ def traits.TestType.test.TestTraittraitstraitsTestTypeTtestTestType1Inst :
 /- [traits::{traits::TestType<T>#6}::test]: forward function
    Source: 'src/traits.rs', lines 126:4-126:36 -/
 def TestType.test
-  (T : Type) (inst : ToU64 T) (self : TestType T) (x : T) : Result Bool :=
+  (T : Type) (ToU64TInst : ToU64 T) (self : TestType T) (x : T) :
+  Result Bool
+  :=
   do
-    let x0 ← inst.to_u64 x
+    let x0 ← ToU64TInst.to_u64 x
     if x0 > 0#u64
     then TestType.test.TestType1.test { _0 := 0#u64 }
     else Result.ret false
@@ -227,14 +236,16 @@ structure BoolWrapper where
 /- [traits::{traits::BoolWrapper#7}::to_type]: forward function
    Source: 'src/traits.rs', lines 156:4-156:25 -/
 def BoolWrapper.to_type
-  (T : Type) (inst : ToType Bool T) (self : BoolWrapper) : Result T :=
-  inst.to_type self._0
+  (T : Type) (ToTypeBoolTInst : ToType Bool T) (self : BoolWrapper) :
+  Result T
+  :=
+  ToTypeBoolTInst.to_type self._0
 
 /- Trait implementation: [traits::{traits::BoolWrapper#7}]
    Source: 'src/traits.rs', lines 152:0-152:33 -/
-def traits.ToTypetraitsBoolWrapperTInst (T : Type) (inst : ToType Bool T) :
-  ToType BoolWrapper T := {
-  to_type := BoolWrapper.to_type T inst
+def traits.ToTypetraitsBoolWrapperTInst (T : Type) (ToTypeBoolTInst : ToType
+  Bool T) : ToType BoolWrapper T := {
+  to_type := BoolWrapper.to_type T ToTypeBoolTInst
 }
 
 /- [traits::WithConstTy::LEN2]
@@ -278,14 +289,17 @@ def traits.WithConstTyBool32Inst : WithConstTy Bool 32#usize := {
 /- [traits::use_with_const_ty1]: forward function
    Source: 'src/traits.rs', lines 183:0-183:75 -/
 def use_with_const_ty1
-  (H : Type) (LEN : Usize) (inst : WithConstTy H LEN) : Result Usize :=
-  let i := inst.LEN1
+  (H : Type) (LEN : Usize) (WithConstTyHLENInst : WithConstTy H LEN) :
+  Result Usize
+  :=
+  let i := WithConstTyHLENInst.LEN1
   Result.ret i
 
 /- [traits::use_with_const_ty2]: forward function
    Source: 'src/traits.rs', lines 187:0-187:73 -/
 def use_with_const_ty2
-  (H : Type) (LEN : Usize) (inst : WithConstTy H LEN) (w : inst.W) :
+  (H : Type) (LEN : Usize) (WithConstTyHLENInst : WithConstTy H LEN)
+  (w : WithConstTyHLENInst.W) :
   Result Unit
   :=
   Result.ret ()
@@ -293,10 +307,11 @@ def use_with_const_ty2
 /- [traits::use_with_const_ty3]: forward function
    Source: 'src/traits.rs', lines 189:0-189:80 -/
 def use_with_const_ty3
-  (H : Type) (LEN : Usize) (inst : WithConstTy H LEN) (x : inst.W) :
+  (H : Type) (LEN : Usize) (WithConstTyHLENInst : WithConstTy H LEN)
+  (x : WithConstTyHLENInst.W) :
   Result U64
   :=
-  inst.W_clause_0.to_u64 x
+  WithConstTyHLENInst.W_clause_0.to_u64 x
 
 /- [traits::test_where1]: forward function
    Source: 'src/traits.rs', lines 193:0-193:40 -/
@@ -306,7 +321,9 @@ def test_where1 (T : Type) (_x : T) : Result Unit :=
 /- [traits::test_where2]: forward function
    Source: 'src/traits.rs', lines 194:0-194:57 -/
 def test_where2
-  (T : Type) (inst : WithConstTy T 32#usize) (_x : U32) : Result Unit :=
+  (T : Type) (WithConstTyT32Inst : WithConstTy T 32#usize) (_x : U32) :
+  Result Unit
+  :=
   Result.ret ()
 
 /- [alloc::string::String]
@@ -333,21 +350,24 @@ structure ChildTrait (Self : Type) where
 /- [traits::test_child_trait1]: forward function
    Source: 'src/traits.rs', lines 209:0-209:56 -/
 def test_child_trait1
-  (T : Type) (inst : ChildTrait T) (x : T) : Result alloc.string.String :=
-  inst.ParentTrait0SelfInst.get_name x
+  (T : Type) (ChildTraitTInst : ChildTrait T) (x : T) :
+  Result alloc.string.String
+  :=
+  ChildTraitTInst.ParentTrait0SelfInst.get_name x
 
 /- [traits::test_child_trait2]: forward function
    Source: 'src/traits.rs', lines 213:0-213:54 -/
 def test_child_trait2
-  (T : Type) (inst : ChildTrait T) (x : T) :
-  Result inst.ParentTrait0SelfInst.W
+  (T : Type) (ChildTraitTInst : ChildTrait T) (x : T) :
+  Result ChildTraitTInst.ParentTrait0SelfInst.W
   :=
-  inst.ParentTrait0SelfInst.get_w x
+  ChildTraitTInst.ParentTrait0SelfInst.get_w x
 
 /- [traits::order1]: forward function
    Source: 'src/traits.rs', lines 219:0-219:59 -/
 def order1
-  (T U : Type) (inst : ParentTrait0 T) (inst0 : ParentTrait0 U) :
+  (T U : Type) (ParentTrait0TInst : ParentTrait0 T) (ParentTrait0UInst :
+  ParentTrait0 U) :
   Result Unit
   :=
   Result.ret ()
-- 
cgit v1.2.3


From d84040e000333d6d2a212fb849a38fb73a65eb48 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Fri, 24 Nov 2023 17:41:42 +0100
Subject: Regenerate the files

---
 tests/lean/Array.lean            |  26 +++---
 tests/lean/BetreeMain/Funs.lean  |  42 ++++-----
 tests/lean/External/Funs.lean    |   8 +-
 tests/lean/Hashmap/Funs.lean     |  40 ++++-----
 tests/lean/HashmapMain/Funs.lean |  38 ++++----
 tests/lean/Loops.lean            | 184 +++++++++++++++++++--------------------
 tests/lean/NoNestedBorrows.lean  | 133 ++++++++++++++--------------
 tests/lean/Paper.lean            |  32 +++----
 tests/lean/PoloniusList.lean     |   8 +-
 tests/lean/Traits.lean           |  10 +--
 10 files changed, 255 insertions(+), 266 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/Array.lean b/tests/lean/Array.lean
index 4832f469..b49add96 100644
--- a/tests/lean/Array.lean
+++ b/tests/lean/Array.lean
@@ -31,10 +31,10 @@ def array_to_mut_slice_ (T : Type) (s : Array T 32#usize) : Result (Slice T) :=
 /- [array::array_to_mut_slice_]: backward function 0
    Source: 'src/array.rs', lines 21:0-21:58 -/
 def array_to_mut_slice__back
-  (T : Type) (s : Array T 32#usize) (ret0 : Slice T) :
+  (T : Type) (s : Array T 32#usize) (ret : Slice T) :
   Result (Array T 32#usize)
   :=
-  Array.from_slice T 32#usize s ret0
+  Array.from_slice T 32#usize s ret
 
 /- [array::array_len]: forward function
    Source: 'src/array.rs', lines 25:0-25:40 -/
@@ -82,10 +82,10 @@ def index_mut_array (T : Type) (s : Array T 32#usize) (i : Usize) : Result T :=
 /- [array::index_mut_array]: backward function 0
    Source: 'src/array.rs', lines 52:0-52:62 -/
 def index_mut_array_back
-  (T : Type) (s : Array T 32#usize) (i : Usize) (ret0 : T) :
+  (T : Type) (s : Array T 32#usize) (i : Usize) (ret : T) :
   Result (Array T 32#usize)
   :=
-  Array.update_usize T 32#usize s i ret0
+  Array.update_usize T 32#usize s i ret
 
 /- [array::index_slice]: forward function
    Source: 'src/array.rs', lines 56:0-56:46 -/
@@ -100,8 +100,8 @@ def index_mut_slice (T : Type) (s : Slice T) (i : Usize) : Result T :=
 /- [array::index_mut_slice]: backward function 0
    Source: 'src/array.rs', lines 60:0-60:58 -/
 def index_mut_slice_back
-  (T : Type) (s : Slice T) (i : Usize) (ret0 : T) : Result (Slice T) :=
-  Slice.update_usize T s i ret0
+  (T : Type) (s : Slice T) (i : Usize) (ret : T) : Result (Slice T) :=
+  Slice.update_usize T s i ret
 
 /- [array::slice_subslice_shared_]: forward function
    Source: 'src/array.rs', lines 64:0-64:70 -/
@@ -122,12 +122,12 @@ def slice_subslice_mut_
 /- [array::slice_subslice_mut_]: backward function 0
    Source: 'src/array.rs', lines 68:0-68:75 -/
 def slice_subslice_mut__back
-  (x : Slice U32) (y : Usize) (z : Usize) (ret0 : Slice U32) :
+  (x : Slice U32) (y : Usize) (z : Usize) (ret : Slice U32) :
   Result (Slice U32)
   :=
   core.slice.index.Slice.index_mut_back U32 (core.ops.range.Range Usize)
     (core.slice.index.SliceIndexRangeUsizeSliceTInst U32) x
-    { start := y, end_ := z } ret0
+    { start := y, end_ := z } ret
 
 /- [array::array_to_slice_shared_]: forward function
    Source: 'src/array.rs', lines 72:0-72:54 -/
@@ -142,8 +142,8 @@ def array_to_slice_mut_ (x : Array U32 32#usize) : Result (Slice U32) :=
 /- [array::array_to_slice_mut_]: backward function 0
    Source: 'src/array.rs', lines 76:0-76:59 -/
 def array_to_slice_mut__back
-  (x : Array U32 32#usize) (ret0 : Slice U32) : Result (Array U32 32#usize) :=
-  Array.from_slice U32 32#usize x ret0
+  (x : Array U32 32#usize) (ret : Slice U32) : Result (Array U32 32#usize) :=
+  Array.from_slice U32 32#usize x ret
 
 /- [array::array_subslice_shared_]: forward function
    Source: 'src/array.rs', lines 80:0-80:74 -/
@@ -166,13 +166,13 @@ def array_subslice_mut_
 /- [array::array_subslice_mut_]: backward function 0
    Source: 'src/array.rs', lines 84:0-84:79 -/
 def array_subslice_mut__back
-  (x : Array U32 32#usize) (y : Usize) (z : Usize) (ret0 : Slice U32) :
+  (x : Array U32 32#usize) (y : Usize) (z : Usize) (ret : Slice U32) :
   Result (Array U32 32#usize)
   :=
   core.array.Array.index_mut_back U32 (core.ops.range.Range Usize) 32#usize
     (core.ops.index.IndexMutSliceTIInst U32 (core.ops.range.Range Usize)
     (core.slice.index.SliceIndexRangeUsizeSliceTInst U32)) x
-    { start := y, end_ := z } ret0
+    { start := y, end_ := z } ret
 
 /- [array::index_slice_0]: forward function
    Source: 'src/array.rs', lines 88:0-88:38 -/
@@ -417,7 +417,7 @@ def sum2 (s : Slice U32) (s2 : Slice U32) : Result U32 :=
   let i := Slice.len U32 s
   let i0 := Slice.len U32 s2
   if not (i = i0)
-  then Result.fail Error.panic
+  then Result.fail .panic
   else sum2_loop s s2 0#u32 0#usize
 
 /- [array::f0]: forward function
diff --git a/tests/lean/BetreeMain/Funs.lean b/tests/lean/BetreeMain/Funs.lean
index 45548884..4c862225 100644
--- a/tests/lean/BetreeMain/Funs.lean
+++ b/tests/lean/BetreeMain/Funs.lean
@@ -121,7 +121,7 @@ divergent def betree.List.split_at
         let (ls0, ls1) := p
         let l := ls0
         Result.ret (betree.List.Cons hd l, ls1)
-    | betree.List.Nil => Result.fail Error.panic
+    | betree.List.Nil => Result.fail .panic
 
 /- [betree_main::betree::{betree_main::betree::List<T>#1}::push_front]: merged forward/backward function
    (there is a single backward function, and the forward function returns ())
@@ -138,7 +138,7 @@ def betree.List.pop_front (T : Type) (self : betree.List T) : Result T :=
   let ls := core.mem.replace (betree.List T) self betree.List.Nil
   match ls with
   | betree.List.Cons x tl => Result.ret x
-  | betree.List.Nil => Result.fail Error.panic
+  | betree.List.Nil => Result.fail .panic
 
 /- [betree_main::betree::{betree_main::betree::List<T>#1}::pop_front]: backward function 0
    Source: 'src/betree.rs', lines 306:4-306:32 -/
@@ -147,14 +147,14 @@ def betree.List.pop_front_back
   let ls := core.mem.replace (betree.List T) self betree.List.Nil
   match ls with
   | betree.List.Cons x tl => Result.ret tl
-  | betree.List.Nil => Result.fail Error.panic
+  | betree.List.Nil => Result.fail .panic
 
 /- [betree_main::betree::{betree_main::betree::List<T>#1}::hd]: forward function
    Source: 'src/betree.rs', lines 318:4-318:22 -/
 def betree.List.hd (T : Type) (self : betree.List T) : Result T :=
   match self with
   | betree.List.Cons hd l => Result.ret hd
-  | betree.List.Nil => Result.fail Error.panic
+  | betree.List.Nil => Result.fail .panic
 
 /- [betree_main::betree::{betree_main::betree::List<(u64, T)>#2}::head_has_key]: forward function
    Source: 'src/betree.rs', lines 327:4-327:44 -/
@@ -241,20 +241,20 @@ divergent def betree.Node.lookup_first_message_for_key
    Source: 'src/betree.rs', lines 789:4-792:34 -/
 divergent def betree.Node.lookup_first_message_for_key_back
   (key : U64) (msgs : betree.List (U64 × betree.Message))
-  (ret0 : betree.List (U64 × betree.Message)) :
+  (ret : betree.List (U64 × betree.Message)) :
   Result (betree.List (U64 × betree.Message))
   :=
   match msgs with
   | betree.List.Cons x next_msgs =>
     let (i, m) := x
     if i >= key
-    then Result.ret ret0
+    then Result.ret ret
     else
       do
         let next_msgs0 ←
-          betree.Node.lookup_first_message_for_key_back key next_msgs ret0
+          betree.Node.lookup_first_message_for_key_back key next_msgs ret
         Result.ret (betree.List.Cons (i, m) next_msgs0)
-  | betree.List.Nil => Result.ret ret0
+  | betree.List.Nil => Result.ret ret
 
 /- [betree_main::betree::{betree_main::betree::Node#5}::apply_upserts]: forward function
    Source: 'src/betree.rs', lines 819:4-819:90 -/
@@ -271,8 +271,8 @@ divergent def betree.Node.apply_upserts
         let msg ← betree.List.pop_front (U64 × betree.Message) msgs
         let (_, m) := msg
         match m with
-        | betree.Message.Insert i => Result.fail Error.panic
-        | betree.Message.Delete => Result.fail Error.panic
+        | betree.Message.Insert i => Result.fail .panic
+        | betree.Message.Delete => Result.fail .panic
         | betree.Message.Upsert s =>
           do
             let v ← betree.upsert_update prev s
@@ -302,8 +302,8 @@ divergent def betree.Node.apply_upserts_back
         let msg ← betree.List.pop_front (U64 × betree.Message) msgs
         let (_, m) := msg
         match m with
-        | betree.Message.Insert i => Result.fail Error.panic
-        | betree.Message.Delete => Result.fail Error.panic
+        | betree.Message.Insert i => Result.fail .panic
+        | betree.Message.Delete => Result.fail .panic
         | betree.Message.Upsert s =>
           do
             let v ← betree.upsert_update prev s
@@ -542,7 +542,7 @@ divergent def betree.Node.lookup_first_message_after_key
    Source: 'src/betree.rs', lines 689:4-692:34 -/
 divergent def betree.Node.lookup_first_message_after_key_back
   (key : U64) (msgs : betree.List (U64 × betree.Message))
-  (ret0 : betree.List (U64 × betree.Message)) :
+  (ret : betree.List (U64 × betree.Message)) :
   Result (betree.List (U64 × betree.Message))
   :=
   match msgs with
@@ -552,10 +552,10 @@ divergent def betree.Node.lookup_first_message_after_key_back
     then
       do
         let next_msgs0 ←
-          betree.Node.lookup_first_message_after_key_back key next_msgs ret0
+          betree.Node.lookup_first_message_after_key_back key next_msgs ret
         Result.ret (betree.List.Cons (k, m) next_msgs0)
-    else Result.ret ret0
-  | betree.List.Nil => Result.ret ret0
+    else Result.ret ret
+  | betree.List.Nil => Result.ret ret
 
 /- [betree_main::betree::{betree_main::betree::Node#5}::apply_to_internal]: merged forward/backward function
    (there is a single backward function, and the forward function returns ())
@@ -658,19 +658,19 @@ divergent def betree.Node.lookup_mut_in_bindings
    Source: 'src/betree.rs', lines 653:4-656:32 -/
 divergent def betree.Node.lookup_mut_in_bindings_back
   (key : U64) (bindings : betree.List (U64 × U64))
-  (ret0 : betree.List (U64 × U64)) :
+  (ret : betree.List (U64 × U64)) :
   Result (betree.List (U64 × U64))
   :=
   match bindings with
   | betree.List.Cons hd tl =>
     let (i, i0) := hd
     if i >= key
-    then Result.ret ret0
+    then Result.ret ret
     else
       do
-        let tl0 ← betree.Node.lookup_mut_in_bindings_back key tl ret0
+        let tl0 ← betree.Node.lookup_mut_in_bindings_back key tl ret
         Result.ret (betree.List.Cons (i, i0) tl0)
-  | betree.List.Nil => Result.ret ret0
+  | betree.List.Nil => Result.ret ret
 
 /- [betree_main::betree::{betree_main::betree::Node#5}::apply_to_leaf]: merged forward/backward function
    (there is a single backward function, and the forward function returns ())
@@ -1069,6 +1069,6 @@ def main : Result Unit :=
   Result.ret ()
 
 /- Unit test for [betree_main::main] -/
-#assert (main == .ret ())
+#assert (main == Result.ret ())
 
 end betree_main
diff --git a/tests/lean/External/Funs.lean b/tests/lean/External/Funs.lean
index e5655c7e..48ec6ad5 100644
--- a/tests/lean/External/Funs.lean
+++ b/tests/lean/External/Funs.lean
@@ -45,7 +45,7 @@ def test_vec : Result Unit :=
     Result.ret ()
 
 /- Unit test for [external::test_vec] -/
-#assert (test_vec == .ret ())
+#assert (test_vec == Result.ret ())
 
 /- [external::custom_swap]: forward function
    Source: 'src/external.rs', lines 24:0-24:66 -/
@@ -60,14 +60,14 @@ def custom_swap
 /- [external::custom_swap]: backward function 0
    Source: 'src/external.rs', lines 24:0-24:66 -/
 def custom_swap_back
-  (T : Type) (x : T) (y : T) (st : State) (ret0 : T) (st0 : State) :
+  (T : Type) (x : T) (y : T) (st : State) (ret : T) (st0 : State) :
   Result (State × (T × T))
   :=
   do
     let (st1, _) ← core.mem.swap T x y st
     let (st2, _) ← core.mem.swap_back0 T x y st st1
     let (_, y0) ← core.mem.swap_back1 T x y st st2
-    Result.ret (st0, (ret0, y0))
+    Result.ret (st0, (ret, y0))
 
 /- [external::test_custom_swap]: forward function
    Source: 'src/external.rs', lines 29:0-29:59 -/
@@ -92,7 +92,7 @@ def test_swap_non_zero (x : U32) (st : State) : Result (State × U32) :=
     let (st0, _) ← swap U32 x 0#u32 st
     let (st1, (x0, _)) ← swap_back U32 x 0#u32 st st0
     if x0 = 0#u32
-    then Result.fail Error.panic
+    then Result.fail .panic
     else Result.ret (st1, x0)
 
 end external
diff --git a/tests/lean/Hashmap/Funs.lean b/tests/lean/Hashmap/Funs.lean
index 95c501f6..e03981a2 100644
--- a/tests/lean/Hashmap/Funs.lean
+++ b/tests/lean/Hashmap/Funs.lean
@@ -295,7 +295,7 @@ divergent def HashMap.get_in_list_loop
     if ckey = key
     then Result.ret cvalue
     else HashMap.get_in_list_loop T key tl
-  | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail .panic
 
 /- [hashmap::{hashmap::HashMap<T>}::get_in_list]: forward function
    Source: 'src/hashmap.rs', lines 224:4-224:70 -/
@@ -324,7 +324,7 @@ divergent def HashMap.get_mut_in_list_loop
     if ckey = key
     then Result.ret cvalue
     else HashMap.get_mut_in_list_loop T tl key
-  | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail .panic
 
 /- [hashmap::{hashmap::HashMap<T>}::get_mut_in_list]: forward function
    Source: 'src/hashmap.rs', lines 245:4-245:86 -/
@@ -335,22 +335,22 @@ def HashMap.get_mut_in_list
 /- [hashmap::{hashmap::HashMap<T>}::get_mut_in_list]: loop 0: backward function 0
    Source: 'src/hashmap.rs', lines 245:4-254:5 -/
 divergent def HashMap.get_mut_in_list_loop_back
-  (T : Type) (ls : List T) (key : Usize) (ret0 : T) : Result (List T) :=
+  (T : Type) (ls : List T) (key : Usize) (ret : T) : Result (List T) :=
   match ls with
   | List.Cons ckey cvalue tl =>
     if ckey = key
-    then Result.ret (List.Cons ckey ret0 tl)
+    then Result.ret (List.Cons ckey ret tl)
     else
       do
-        let tl0 ← HashMap.get_mut_in_list_loop_back T tl key ret0
+        let tl0 ← HashMap.get_mut_in_list_loop_back T tl key ret
         Result.ret (List.Cons ckey cvalue tl0)
-  | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail .panic
 
 /- [hashmap::{hashmap::HashMap<T>}::get_mut_in_list]: backward function 0
    Source: 'src/hashmap.rs', lines 245:4-245:86 -/
 def HashMap.get_mut_in_list_back
-  (T : Type) (ls : List T) (key : Usize) (ret0 : T) : Result (List T) :=
-  HashMap.get_mut_in_list_loop_back T ls key ret0
+  (T : Type) (ls : List T) (key : Usize) (ret : T) : Result (List T) :=
+  HashMap.get_mut_in_list_loop_back T ls key ret
 
 /- [hashmap::{hashmap::HashMap<T>}::get_mut]: forward function
    Source: 'src/hashmap.rs', lines 257:4-257:67 -/
@@ -368,9 +368,7 @@ def HashMap.get_mut (T : Type) (self : HashMap T) (key : Usize) : Result T :=
 /- [hashmap::{hashmap::HashMap<T>}::get_mut]: backward function 0
    Source: 'src/hashmap.rs', lines 257:4-257:67 -/
 def HashMap.get_mut_back
-  (T : Type) (self : HashMap T) (key : Usize) (ret0 : T) :
-  Result (HashMap T)
-  :=
+  (T : Type) (self : HashMap T) (key : Usize) (ret : T) : Result (HashMap T) :=
   do
     let hash ← hash_key key
     let i := alloc.vec.Vec.len (List T) self.slots
@@ -379,7 +377,7 @@ def HashMap.get_mut_back
       alloc.vec.Vec.index_mut (List T) Usize
         (core.slice.index.SliceIndexUsizeSliceTInst (List T)) self.slots
         hash_mod
-    let l0 ← HashMap.get_mut_in_list_back T l key ret0
+    let l0 ← HashMap.get_mut_in_list_back T l key ret
     let v ←
       alloc.vec.Vec.index_mut_back (List T) Usize
         (core.slice.index.SliceIndexUsizeSliceTInst (List T)) self.slots
@@ -397,7 +395,7 @@ divergent def HashMap.remove_from_list_loop
       let mv_ls := core.mem.replace (List T) (List.Cons ckey t tl) List.Nil
       match mv_ls with
       | List.Cons i cvalue tl0 => Result.ret (some cvalue)
-      | List.Nil => Result.fail Error.panic
+      | List.Nil => Result.fail .panic
     else HashMap.remove_from_list_loop T key tl
   | List.Nil => Result.ret none
 
@@ -418,7 +416,7 @@ divergent def HashMap.remove_from_list_loop_back
       let mv_ls := core.mem.replace (List T) (List.Cons ckey t tl) List.Nil
       match mv_ls with
       | List.Cons i cvalue tl0 => Result.ret tl0
-      | List.Nil => Result.fail Error.panic
+      | List.Nil => Result.fail .panic
     else
       do
         let tl0 ← HashMap.remove_from_list_loop_back T key tl
@@ -493,37 +491,37 @@ def test1 : Result Unit :=
     let hm3 ← HashMap.insert U64 hm2 1056#usize 256#u64
     let i ← HashMap.get U64 hm3 128#usize
     if not (i = 18#u64)
-    then Result.fail Error.panic
+    then Result.fail .panic
     else
       do
         let hm4 ← HashMap.get_mut_back U64 hm3 1024#usize 56#u64
         let i0 ← HashMap.get U64 hm4 1024#usize
         if not (i0 = 56#u64)
-        then Result.fail Error.panic
+        then Result.fail .panic
         else
           do
             let x ← HashMap.remove U64 hm4 1024#usize
             match x with
-            | none => Result.fail Error.panic
+            | none => Result.fail .panic
             | some x0 =>
               if not (x0 = 56#u64)
-              then Result.fail Error.panic
+              then Result.fail .panic
               else
                 do
                   let hm5 ← HashMap.remove_back U64 hm4 1024#usize
                   let i1 ← HashMap.get U64 hm5 0#usize
                   if not (i1 = 42#u64)
-                  then Result.fail Error.panic
+                  then Result.fail .panic
                   else
                     do
                       let i2 ← HashMap.get U64 hm5 128#usize
                       if not (i2 = 18#u64)
-                      then Result.fail Error.panic
+                      then Result.fail .panic
                       else
                         do
                           let i3 ← HashMap.get U64 hm5 1056#usize
                           if not (i3 = 256#u64)
-                          then Result.fail Error.panic
+                          then Result.fail .panic
                           else Result.ret ()
 
 end hashmap
diff --git a/tests/lean/HashmapMain/Funs.lean b/tests/lean/HashmapMain/Funs.lean
index abe84bbf..f87ad355 100644
--- a/tests/lean/HashmapMain/Funs.lean
+++ b/tests/lean/HashmapMain/Funs.lean
@@ -309,7 +309,7 @@ divergent def hashmap.HashMap.get_in_list_loop
     if ckey = key
     then Result.ret cvalue
     else hashmap.HashMap.get_in_list_loop T key tl
-  | hashmap.List.Nil => Result.fail Error.panic
+  | hashmap.List.Nil => Result.fail .panic
 
 /- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_in_list]: forward function
    Source: 'src/hashmap.rs', lines 224:4-224:70 -/
@@ -340,7 +340,7 @@ divergent def hashmap.HashMap.get_mut_in_list_loop
     if ckey = key
     then Result.ret cvalue
     else hashmap.HashMap.get_mut_in_list_loop T tl key
-  | hashmap.List.Nil => Result.fail Error.panic
+  | hashmap.List.Nil => Result.fail .panic
 
 /- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut_in_list]: forward function
    Source: 'src/hashmap.rs', lines 245:4-245:86 -/
@@ -351,26 +351,26 @@ def hashmap.HashMap.get_mut_in_list
 /- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut_in_list]: loop 0: backward function 0
    Source: 'src/hashmap.rs', lines 245:4-254:5 -/
 divergent def hashmap.HashMap.get_mut_in_list_loop_back
-  (T : Type) (ls : hashmap.List T) (key : Usize) (ret0 : T) :
+  (T : Type) (ls : hashmap.List T) (key : Usize) (ret : T) :
   Result (hashmap.List T)
   :=
   match ls with
   | hashmap.List.Cons ckey cvalue tl =>
     if ckey = key
-    then Result.ret (hashmap.List.Cons ckey ret0 tl)
+    then Result.ret (hashmap.List.Cons ckey ret tl)
     else
       do
-        let tl0 ← hashmap.HashMap.get_mut_in_list_loop_back T tl key ret0
+        let tl0 ← hashmap.HashMap.get_mut_in_list_loop_back T tl key ret
         Result.ret (hashmap.List.Cons ckey cvalue tl0)
-  | hashmap.List.Nil => Result.fail Error.panic
+  | hashmap.List.Nil => Result.fail .panic
 
 /- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut_in_list]: backward function 0
    Source: 'src/hashmap.rs', lines 245:4-245:86 -/
 def hashmap.HashMap.get_mut_in_list_back
-  (T : Type) (ls : hashmap.List T) (key : Usize) (ret0 : T) :
+  (T : Type) (ls : hashmap.List T) (key : Usize) (ret : T) :
   Result (hashmap.List T)
   :=
-  hashmap.HashMap.get_mut_in_list_loop_back T ls key ret0
+  hashmap.HashMap.get_mut_in_list_loop_back T ls key ret
 
 /- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut]: forward function
    Source: 'src/hashmap.rs', lines 257:4-257:67 -/
@@ -389,7 +389,7 @@ def hashmap.HashMap.get_mut
 /- [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut]: backward function 0
    Source: 'src/hashmap.rs', lines 257:4-257:67 -/
 def hashmap.HashMap.get_mut_back
-  (T : Type) (self : hashmap.HashMap T) (key : Usize) (ret0 : T) :
+  (T : Type) (self : hashmap.HashMap T) (key : Usize) (ret : T) :
   Result (hashmap.HashMap T)
   :=
   do
@@ -400,7 +400,7 @@ def hashmap.HashMap.get_mut_back
       alloc.vec.Vec.index_mut (hashmap.List T) Usize
         (core.slice.index.SliceIndexUsizeSliceTInst (hashmap.List T))
         self.slots hash_mod
-    let l0 ← hashmap.HashMap.get_mut_in_list_back T l key ret0
+    let l0 ← hashmap.HashMap.get_mut_in_list_back T l key ret
     let v ←
       alloc.vec.Vec.index_mut_back (hashmap.List T) Usize
         (core.slice.index.SliceIndexUsizeSliceTInst (hashmap.List T))
@@ -420,7 +420,7 @@ divergent def hashmap.HashMap.remove_from_list_loop
           hashmap.List.Nil
       match mv_ls with
       | hashmap.List.Cons i cvalue tl0 => Result.ret (some cvalue)
-      | hashmap.List.Nil => Result.fail Error.panic
+      | hashmap.List.Nil => Result.fail .panic
     else hashmap.HashMap.remove_from_list_loop T key tl
   | hashmap.List.Nil => Result.ret none
 
@@ -443,7 +443,7 @@ divergent def hashmap.HashMap.remove_from_list_loop_back
           hashmap.List.Nil
       match mv_ls with
       | hashmap.List.Cons i cvalue tl0 => Result.ret tl0
-      | hashmap.List.Nil => Result.fail Error.panic
+      | hashmap.List.Nil => Result.fail .panic
     else
       do
         let tl0 ← hashmap.HashMap.remove_from_list_loop_back T key tl
@@ -520,37 +520,37 @@ def hashmap.test1 : Result Unit :=
     let hm3 ← hashmap.HashMap.insert U64 hm2 1056#usize 256#u64
     let i ← hashmap.HashMap.get U64 hm3 128#usize
     if not (i = 18#u64)
-    then Result.fail Error.panic
+    then Result.fail .panic
     else
       do
         let hm4 ← hashmap.HashMap.get_mut_back U64 hm3 1024#usize 56#u64
         let i0 ← hashmap.HashMap.get U64 hm4 1024#usize
         if not (i0 = 56#u64)
-        then Result.fail Error.panic
+        then Result.fail .panic
         else
           do
             let x ← hashmap.HashMap.remove U64 hm4 1024#usize
             match x with
-            | none => Result.fail Error.panic
+            | none => Result.fail .panic
             | some x0 =>
               if not (x0 = 56#u64)
-              then Result.fail Error.panic
+              then Result.fail .panic
               else
                 do
                   let hm5 ← hashmap.HashMap.remove_back U64 hm4 1024#usize
                   let i1 ← hashmap.HashMap.get U64 hm5 0#usize
                   if not (i1 = 42#u64)
-                  then Result.fail Error.panic
+                  then Result.fail .panic
                   else
                     do
                       let i2 ← hashmap.HashMap.get U64 hm5 128#usize
                       if not (i2 = 18#u64)
-                      then Result.fail Error.panic
+                      then Result.fail .panic
                       else
                         do
                           let i3 ← hashmap.HashMap.get U64 hm5 1056#usize
                           if not (i3 = 256#u64)
-                          then Result.fail Error.panic
+                          then Result.fail .panic
                           else Result.ret ()
 
 /- [hashmap_main::insert_on_disk]: forward function
diff --git a/tests/lean/Loops.lean b/tests/lean/Loops.lean
index ae1d87aa..08aa08a5 100644
--- a/tests/lean/Loops.lean
+++ b/tests/lean/Loops.lean
@@ -107,7 +107,7 @@ divergent def list_nth_mut_loop_loop
     else do
            let i0 ← i - 1#u32
            list_nth_mut_loop_loop T tl i0
-  | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_mut_loop]: forward function
    Source: 'src/loops.rs', lines 78:0-78:71 -/
@@ -117,23 +117,23 @@ def list_nth_mut_loop (T : Type) (ls : List T) (i : U32) : Result T :=
 /- [loops::list_nth_mut_loop]: loop 0: backward function 0
    Source: 'src/loops.rs', lines 78:0-88:1 -/
 divergent def list_nth_mut_loop_loop_back
-  (T : Type) (ls : List T) (i : U32) (ret0 : T) : Result (List T) :=
+  (T : Type) (ls : List T) (i : U32) (ret : T) : Result (List T) :=
   match ls with
   | List.Cons x tl =>
     if i = 0#u32
-    then Result.ret (List.Cons ret0 tl)
+    then Result.ret (List.Cons ret tl)
     else
       do
         let i0 ← i - 1#u32
-        let tl0 ← list_nth_mut_loop_loop_back T tl i0 ret0
+        let tl0 ← list_nth_mut_loop_loop_back T tl i0 ret
         Result.ret (List.Cons x tl0)
-  | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_mut_loop]: backward function 0
    Source: 'src/loops.rs', lines 78:0-78:71 -/
 def list_nth_mut_loop_back
-  (T : Type) (ls : List T) (i : U32) (ret0 : T) : Result (List T) :=
-  list_nth_mut_loop_loop_back T ls i ret0
+  (T : Type) (ls : List T) (i : U32) (ret : T) : Result (List T) :=
+  list_nth_mut_loop_loop_back T ls i ret
 
 /- [loops::list_nth_shared_loop]: loop 0: forward function
    Source: 'src/loops.rs', lines 91:0-101:1 -/
@@ -146,7 +146,7 @@ divergent def list_nth_shared_loop_loop
     else do
            let i0 ← i - 1#u32
            list_nth_shared_loop_loop T tl i0
-  | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_shared_loop]: forward function
    Source: 'src/loops.rs', lines 91:0-91:66 -/
@@ -160,7 +160,7 @@ divergent def get_elem_mut_loop (x : Usize) (ls : List Usize) : Result Usize :=
   | List.Cons y tl => if y = x
                       then Result.ret y
                       else get_elem_mut_loop x tl
-  | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::get_elem_mut]: forward function
    Source: 'src/loops.rs', lines 103:0-103:73 -/
@@ -175,28 +175,28 @@ def get_elem_mut
 /- [loops::get_elem_mut]: loop 0: backward function 0
    Source: 'src/loops.rs', lines 103:0-117:1 -/
 divergent def get_elem_mut_loop_back
-  (x : Usize) (ls : List Usize) (ret0 : Usize) : Result (List Usize) :=
+  (x : Usize) (ls : List Usize) (ret : Usize) : Result (List Usize) :=
   match ls with
   | List.Cons y tl =>
     if y = x
-    then Result.ret (List.Cons ret0 tl)
+    then Result.ret (List.Cons ret tl)
     else
       do
-        let tl0 ← get_elem_mut_loop_back x tl ret0
+        let tl0 ← get_elem_mut_loop_back x tl ret
         Result.ret (List.Cons y tl0)
-  | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::get_elem_mut]: backward function 0
    Source: 'src/loops.rs', lines 103:0-103:73 -/
 def get_elem_mut_back
-  (slots : alloc.vec.Vec (List Usize)) (x : Usize) (ret0 : Usize) :
+  (slots : alloc.vec.Vec (List Usize)) (x : Usize) (ret : Usize) :
   Result (alloc.vec.Vec (List Usize))
   :=
   do
     let l ←
       alloc.vec.Vec.index_mut (List Usize) Usize
         (core.slice.index.SliceIndexUsizeSliceTInst (List Usize)) slots 0#usize
-    let l0 ← get_elem_mut_loop_back x l ret0
+    let l0 ← get_elem_mut_loop_back x l ret
     alloc.vec.Vec.index_mut_back (List Usize) Usize
       (core.slice.index.SliceIndexUsizeSliceTInst (List Usize)) slots 0#usize
       l0
@@ -209,7 +209,7 @@ divergent def get_elem_shared_loop
   | List.Cons y tl => if y = x
                       then Result.ret y
                       else get_elem_shared_loop x tl
-  | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::get_elem_shared]: forward function
    Source: 'src/loops.rs', lines 119:0-119:68 -/
@@ -228,8 +228,8 @@ def id_mut (T : Type) (ls : List T) : Result (List T) :=
 
 /- [loops::id_mut]: backward function 0
    Source: 'src/loops.rs', lines 135:0-135:50 -/
-def id_mut_back (T : Type) (ls : List T) (ret0 : List T) : Result (List T) :=
-  Result.ret ret0
+def id_mut_back (T : Type) (ls : List T) (ret : List T) : Result (List T) :=
+  Result.ret ret
 
 /- [loops::id_shared]: forward function
    Source: 'src/loops.rs', lines 139:0-139:45 -/
@@ -247,7 +247,7 @@ divergent def list_nth_mut_loop_with_id_loop
     else do
            let i0 ← i - 1#u32
            list_nth_mut_loop_with_id_loop T i0 tl
-  | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_mut_loop_with_id]: forward function
    Source: 'src/loops.rs', lines 144:0-144:75 -/
@@ -259,25 +259,25 @@ def list_nth_mut_loop_with_id (T : Type) (ls : List T) (i : U32) : Result T :=
 /- [loops::list_nth_mut_loop_with_id]: loop 0: backward function 0
    Source: 'src/loops.rs', lines 144:0-155:1 -/
 divergent def list_nth_mut_loop_with_id_loop_back
-  (T : Type) (i : U32) (ls : List T) (ret0 : T) : Result (List T) :=
+  (T : Type) (i : U32) (ls : List T) (ret : T) : Result (List T) :=
   match ls with
   | List.Cons x tl =>
     if i = 0#u32
-    then Result.ret (List.Cons ret0 tl)
+    then Result.ret (List.Cons ret tl)
     else
       do
         let i0 ← i - 1#u32
-        let tl0 ← list_nth_mut_loop_with_id_loop_back T i0 tl ret0
+        let tl0 ← list_nth_mut_loop_with_id_loop_back T i0 tl ret
         Result.ret (List.Cons x tl0)
-  | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_mut_loop_with_id]: backward function 0
    Source: 'src/loops.rs', lines 144:0-144:75 -/
 def list_nth_mut_loop_with_id_back
-  (T : Type) (ls : List T) (i : U32) (ret0 : T) : Result (List T) :=
+  (T : Type) (ls : List T) (i : U32) (ret : T) : Result (List T) :=
   do
     let ls0 ← id_mut T ls
-    let l ← list_nth_mut_loop_with_id_loop_back T i ls0 ret0
+    let l ← list_nth_mut_loop_with_id_loop_back T i ls0 ret
     id_mut_back T ls l
 
 /- [loops::list_nth_shared_loop_with_id]: loop 0: forward function
@@ -291,7 +291,7 @@ divergent def list_nth_shared_loop_with_id_loop
     else do
            let i0 ← i - 1#u32
            list_nth_shared_loop_with_id_loop T i0 tl
-  | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_shared_loop_with_id]: forward function
    Source: 'src/loops.rs', lines 158:0-158:70 -/
@@ -314,8 +314,8 @@ divergent def list_nth_mut_loop_pair_loop
       else do
              let i0 ← i - 1#u32
              list_nth_mut_loop_pair_loop T tl0 tl1 i0
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
+    | List.Nil => Result.fail .panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_mut_loop_pair]: forward function
    Source: 'src/loops.rs', lines 174:0-178:27 -/
@@ -326,7 +326,7 @@ def list_nth_mut_loop_pair
 /- [loops::list_nth_mut_loop_pair]: loop 0: backward function 0
    Source: 'src/loops.rs', lines 174:0-195:1 -/
 divergent def list_nth_mut_loop_pair_loop_back'a
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret : T) :
   Result (List T)
   :=
   match ls0 with
@@ -334,27 +334,27 @@ divergent def list_nth_mut_loop_pair_loop_back'a
     match ls1 with
     | List.Cons x1 tl1 =>
       if i = 0#u32
-      then Result.ret (List.Cons ret0 tl0)
+      then Result.ret (List.Cons ret tl0)
       else
         do
           let i0 ← i - 1#u32
-          let tl00 ← list_nth_mut_loop_pair_loop_back'a T tl0 tl1 i0 ret0
+          let tl00 ← list_nth_mut_loop_pair_loop_back'a T tl0 tl1 i0 ret
           Result.ret (List.Cons x0 tl00)
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
+    | List.Nil => Result.fail .panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_mut_loop_pair]: backward function 0
    Source: 'src/loops.rs', lines 174:0-178:27 -/
 def list_nth_mut_loop_pair_back'a
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret : T) :
   Result (List T)
   :=
-  list_nth_mut_loop_pair_loop_back'a T ls0 ls1 i ret0
+  list_nth_mut_loop_pair_loop_back'a T ls0 ls1 i ret
 
 /- [loops::list_nth_mut_loop_pair]: loop 0: backward function 1
    Source: 'src/loops.rs', lines 174:0-195:1 -/
 divergent def list_nth_mut_loop_pair_loop_back'b
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret : T) :
   Result (List T)
   :=
   match ls0 with
@@ -362,22 +362,22 @@ divergent def list_nth_mut_loop_pair_loop_back'b
     match ls1 with
     | List.Cons x1 tl1 =>
       if i = 0#u32
-      then Result.ret (List.Cons ret0 tl1)
+      then Result.ret (List.Cons ret tl1)
       else
         do
           let i0 ← i - 1#u32
-          let tl10 ← list_nth_mut_loop_pair_loop_back'b T tl0 tl1 i0 ret0
+          let tl10 ← list_nth_mut_loop_pair_loop_back'b T tl0 tl1 i0 ret
           Result.ret (List.Cons x1 tl10)
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
+    | List.Nil => Result.fail .panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_mut_loop_pair]: backward function 1
    Source: 'src/loops.rs', lines 174:0-178:27 -/
 def list_nth_mut_loop_pair_back'b
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret : T) :
   Result (List T)
   :=
-  list_nth_mut_loop_pair_loop_back'b T ls0 ls1 i ret0
+  list_nth_mut_loop_pair_loop_back'b T ls0 ls1 i ret
 
 /- [loops::list_nth_shared_loop_pair]: loop 0: forward function
    Source: 'src/loops.rs', lines 198:0-219:1 -/
@@ -392,8 +392,8 @@ divergent def list_nth_shared_loop_pair_loop
       else do
              let i0 ← i - 1#u32
              list_nth_shared_loop_pair_loop T tl0 tl1 i0
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
+    | List.Nil => Result.fail .panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_shared_loop_pair]: forward function
    Source: 'src/loops.rs', lines 198:0-202:19 -/
@@ -415,8 +415,8 @@ divergent def list_nth_mut_loop_pair_merge_loop
         do
           let i0 ← i - 1#u32
           list_nth_mut_loop_pair_merge_loop T tl0 tl1 i0
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
+    | List.Nil => Result.fail .panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_mut_loop_pair_merge]: forward function
    Source: 'src/loops.rs', lines 223:0-227:27 -/
@@ -427,7 +427,7 @@ def list_nth_mut_loop_pair_merge
 /- [loops::list_nth_mut_loop_pair_merge]: loop 0: backward function 0
    Source: 'src/loops.rs', lines 223:0-238:1 -/
 divergent def list_nth_mut_loop_pair_merge_loop_back
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : (T × T)) :
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret : (T × T)) :
   Result ((List T) × (List T))
   :=
   match ls0 with
@@ -435,24 +435,24 @@ divergent def list_nth_mut_loop_pair_merge_loop_back
     match ls1 with
     | List.Cons x1 tl1 =>
       if i = 0#u32
-      then let (t, t0) := ret0
+      then let (t, t0) := ret
            Result.ret (List.Cons t tl0, List.Cons t0 tl1)
       else
         do
           let i0 ← i - 1#u32
           let (tl00, tl10) ←
-            list_nth_mut_loop_pair_merge_loop_back T tl0 tl1 i0 ret0
+            list_nth_mut_loop_pair_merge_loop_back T tl0 tl1 i0 ret
           Result.ret (List.Cons x0 tl00, List.Cons x1 tl10)
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
+    | List.Nil => Result.fail .panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_mut_loop_pair_merge]: backward function 0
    Source: 'src/loops.rs', lines 223:0-227:27 -/
 def list_nth_mut_loop_pair_merge_back
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : (T × T)) :
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret : (T × T)) :
   Result ((List T) × (List T))
   :=
-  list_nth_mut_loop_pair_merge_loop_back T ls0 ls1 i ret0
+  list_nth_mut_loop_pair_merge_loop_back T ls0 ls1 i ret
 
 /- [loops::list_nth_shared_loop_pair_merge]: loop 0: forward function
    Source: 'src/loops.rs', lines 241:0-256:1 -/
@@ -468,8 +468,8 @@ divergent def list_nth_shared_loop_pair_merge_loop
         do
           let i0 ← i - 1#u32
           list_nth_shared_loop_pair_merge_loop T tl0 tl1 i0
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
+    | List.Nil => Result.fail .panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_shared_loop_pair_merge]: forward function
    Source: 'src/loops.rs', lines 241:0-245:19 -/
@@ -491,8 +491,8 @@ divergent def list_nth_mut_shared_loop_pair_loop
         do
           let i0 ← i - 1#u32
           list_nth_mut_shared_loop_pair_loop T tl0 tl1 i0
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
+    | List.Nil => Result.fail .panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_mut_shared_loop_pair]: forward function
    Source: 'src/loops.rs', lines 259:0-263:23 -/
@@ -503,7 +503,7 @@ def list_nth_mut_shared_loop_pair
 /- [loops::list_nth_mut_shared_loop_pair]: loop 0: backward function 0
    Source: 'src/loops.rs', lines 259:0-274:1 -/
 divergent def list_nth_mut_shared_loop_pair_loop_back
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret : T) :
   Result (List T)
   :=
   match ls0 with
@@ -511,23 +511,22 @@ divergent def list_nth_mut_shared_loop_pair_loop_back
     match ls1 with
     | List.Cons x1 tl1 =>
       if i = 0#u32
-      then Result.ret (List.Cons ret0 tl0)
+      then Result.ret (List.Cons ret tl0)
       else
         do
           let i0 ← i - 1#u32
-          let tl00 ←
-            list_nth_mut_shared_loop_pair_loop_back T tl0 tl1 i0 ret0
+          let tl00 ← list_nth_mut_shared_loop_pair_loop_back T tl0 tl1 i0 ret
           Result.ret (List.Cons x0 tl00)
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
+    | List.Nil => Result.fail .panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_mut_shared_loop_pair]: backward function 0
    Source: 'src/loops.rs', lines 259:0-263:23 -/
 def list_nth_mut_shared_loop_pair_back
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret : T) :
   Result (List T)
   :=
-  list_nth_mut_shared_loop_pair_loop_back T ls0 ls1 i ret0
+  list_nth_mut_shared_loop_pair_loop_back T ls0 ls1 i ret
 
 /- [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: forward function
    Source: 'src/loops.rs', lines 278:0-293:1 -/
@@ -543,8 +542,8 @@ divergent def list_nth_mut_shared_loop_pair_merge_loop
         do
           let i0 ← i - 1#u32
           list_nth_mut_shared_loop_pair_merge_loop T tl0 tl1 i0
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
+    | List.Nil => Result.fail .panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_mut_shared_loop_pair_merge]: forward function
    Source: 'src/loops.rs', lines 278:0-282:23 -/
@@ -555,7 +554,7 @@ def list_nth_mut_shared_loop_pair_merge
 /- [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: backward function 0
    Source: 'src/loops.rs', lines 278:0-293:1 -/
 divergent def list_nth_mut_shared_loop_pair_merge_loop_back
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret : T) :
   Result (List T)
   :=
   match ls0 with
@@ -563,23 +562,23 @@ divergent def list_nth_mut_shared_loop_pair_merge_loop_back
     match ls1 with
     | List.Cons x1 tl1 =>
       if i = 0#u32
-      then Result.ret (List.Cons ret0 tl0)
+      then Result.ret (List.Cons ret tl0)
       else
         do
           let i0 ← i - 1#u32
           let tl00 ←
-            list_nth_mut_shared_loop_pair_merge_loop_back T tl0 tl1 i0 ret0
+            list_nth_mut_shared_loop_pair_merge_loop_back T tl0 tl1 i0 ret
           Result.ret (List.Cons x0 tl00)
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
+    | List.Nil => Result.fail .panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_mut_shared_loop_pair_merge]: backward function 0
    Source: 'src/loops.rs', lines 278:0-282:23 -/
 def list_nth_mut_shared_loop_pair_merge_back
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret : T) :
   Result (List T)
   :=
-  list_nth_mut_shared_loop_pair_merge_loop_back T ls0 ls1 i ret0
+  list_nth_mut_shared_loop_pair_merge_loop_back T ls0 ls1 i ret
 
 /- [loops::list_nth_shared_mut_loop_pair]: loop 0: forward function
    Source: 'src/loops.rs', lines 297:0-312:1 -/
@@ -595,8 +594,8 @@ divergent def list_nth_shared_mut_loop_pair_loop
         do
           let i0 ← i - 1#u32
           list_nth_shared_mut_loop_pair_loop T tl0 tl1 i0
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
+    | List.Nil => Result.fail .panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_shared_mut_loop_pair]: forward function
    Source: 'src/loops.rs', lines 297:0-301:23 -/
@@ -607,7 +606,7 @@ def list_nth_shared_mut_loop_pair
 /- [loops::list_nth_shared_mut_loop_pair]: loop 0: backward function 1
    Source: 'src/loops.rs', lines 297:0-312:1 -/
 divergent def list_nth_shared_mut_loop_pair_loop_back
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret : T) :
   Result (List T)
   :=
   match ls0 with
@@ -615,23 +614,22 @@ divergent def list_nth_shared_mut_loop_pair_loop_back
     match ls1 with
     | List.Cons x1 tl1 =>
       if i = 0#u32
-      then Result.ret (List.Cons ret0 tl1)
+      then Result.ret (List.Cons ret tl1)
       else
         do
           let i0 ← i - 1#u32
-          let tl10 ←
-            list_nth_shared_mut_loop_pair_loop_back T tl0 tl1 i0 ret0
+          let tl10 ← list_nth_shared_mut_loop_pair_loop_back T tl0 tl1 i0 ret
           Result.ret (List.Cons x1 tl10)
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
+    | List.Nil => Result.fail .panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_shared_mut_loop_pair]: backward function 1
    Source: 'src/loops.rs', lines 297:0-301:23 -/
 def list_nth_shared_mut_loop_pair_back
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret : T) :
   Result (List T)
   :=
-  list_nth_shared_mut_loop_pair_loop_back T ls0 ls1 i ret0
+  list_nth_shared_mut_loop_pair_loop_back T ls0 ls1 i ret
 
 /- [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: forward function
    Source: 'src/loops.rs', lines 316:0-331:1 -/
@@ -647,8 +645,8 @@ divergent def list_nth_shared_mut_loop_pair_merge_loop
         do
           let i0 ← i - 1#u32
           list_nth_shared_mut_loop_pair_merge_loop T tl0 tl1 i0
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
+    | List.Nil => Result.fail .panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_shared_mut_loop_pair_merge]: forward function
    Source: 'src/loops.rs', lines 316:0-320:23 -/
@@ -659,7 +657,7 @@ def list_nth_shared_mut_loop_pair_merge
 /- [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: backward function 0
    Source: 'src/loops.rs', lines 316:0-331:1 -/
 divergent def list_nth_shared_mut_loop_pair_merge_loop_back
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret : T) :
   Result (List T)
   :=
   match ls0 with
@@ -667,22 +665,22 @@ divergent def list_nth_shared_mut_loop_pair_merge_loop_back
     match ls1 with
     | List.Cons x1 tl1 =>
       if i = 0#u32
-      then Result.ret (List.Cons ret0 tl1)
+      then Result.ret (List.Cons ret tl1)
       else
         do
           let i0 ← i - 1#u32
           let tl10 ←
-            list_nth_shared_mut_loop_pair_merge_loop_back T tl0 tl1 i0 ret0
+            list_nth_shared_mut_loop_pair_merge_loop_back T tl0 tl1 i0 ret
           Result.ret (List.Cons x1 tl10)
-    | List.Nil => Result.fail Error.panic
-  | List.Nil => Result.fail Error.panic
+    | List.Nil => Result.fail .panic
+  | List.Nil => Result.fail .panic
 
 /- [loops::list_nth_shared_mut_loop_pair_merge]: backward function 0
    Source: 'src/loops.rs', lines 316:0-320:23 -/
 def list_nth_shared_mut_loop_pair_merge_back
-  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret0 : T) :
+  (T : Type) (ls0 : List T) (ls1 : List T) (i : U32) (ret : T) :
   Result (List T)
   :=
-  list_nth_shared_mut_loop_pair_merge_loop_back T ls0 ls1 i ret0
+  list_nth_shared_mut_loop_pair_merge_loop_back T ls0 ls1 i ret
 
 end loops
diff --git a/tests/lean/NoNestedBorrows.lean b/tests/lean/NoNestedBorrows.lean
index 3b1c3f9f..ca66c628 100644
--- a/tests/lean/NoNestedBorrows.lean
+++ b/tests/lean/NoNestedBorrows.lean
@@ -101,7 +101,7 @@ def test2 : Result Unit :=
     Result.ret ()
 
 /- Unit test for [no_nested_borrows::test2] -/
-#assert (test2 == .ret ())
+#assert (test2 == Result.ret ())
 
 /- [no_nested_borrows::get_max]: forward function
    Source: 'src/no_nested_borrows.rs', lines 111:0-111:37 -/
@@ -118,11 +118,11 @@ def test3 : Result Unit :=
     let y ← get_max 10#u32 11#u32
     let z ← x + y
     if not (z = 15#u32)
-    then Result.fail Error.panic
+    then Result.fail .panic
     else Result.ret ()
 
 /- Unit test for [no_nested_borrows::test3] -/
-#assert (test3 == .ret ())
+#assert (test3 == Result.ret ())
 
 /- [no_nested_borrows::test_neg1]: forward function
    Source: 'src/no_nested_borrows.rs', lines 126:0-126:18 -/
@@ -130,40 +130,39 @@ def test_neg1 : Result Unit :=
   do
     let y ← - 3#i32
     if not (y = (-(3:Int))#i32)
-    then Result.fail Error.panic
+    then Result.fail .panic
     else Result.ret ()
 
 /- Unit test for [no_nested_borrows::test_neg1] -/
-#assert (test_neg1 == .ret ())
+#assert (test_neg1 == Result.ret ())
 
 /- [no_nested_borrows::refs_test1]: forward function
    Source: 'src/no_nested_borrows.rs', lines 133:0-133:19 -/
 def refs_test1 : Result Unit :=
   if not (1#i32 = 1#i32)
-  then Result.fail Error.panic
+  then Result.fail .panic
   else Result.ret ()
 
 /- Unit test for [no_nested_borrows::refs_test1] -/
-#assert (refs_test1 == .ret ())
+#assert (refs_test1 == Result.ret ())
 
 /- [no_nested_borrows::refs_test2]: forward function
    Source: 'src/no_nested_borrows.rs', lines 144:0-144:19 -/
 def refs_test2 : Result Unit :=
   if not (2#i32 = 2#i32)
-  then Result.fail Error.panic
+  then Result.fail .panic
   else
     if not (0#i32 = 0#i32)
-    then Result.fail Error.panic
+    then Result.fail .panic
     else
       if not (2#i32 = 2#i32)
-      then Result.fail Error.panic
-      else
-        if not (2#i32 = 2#i32)
-        then Result.fail Error.panic
-        else Result.ret ()
+      then Result.fail .panic
+      else if not (2#i32 = 2#i32)
+           then Result.fail .panic
+           else Result.ret ()
 
 /- Unit test for [no_nested_borrows::refs_test2] -/
-#assert (refs_test2 == .ret ())
+#assert (refs_test2 == Result.ret ())
 
 /- [no_nested_borrows::test_list1]: forward function
    Source: 'src/no_nested_borrows.rs', lines 160:0-160:19 -/
@@ -171,7 +170,7 @@ def test_list1 : Result Unit :=
   Result.ret ()
 
 /- Unit test for [no_nested_borrows::test_list1] -/
-#assert (test_list1 == .ret ())
+#assert (test_list1 == Result.ret ())
 
 /- [no_nested_borrows::test_box1]: forward function
    Source: 'src/no_nested_borrows.rs', lines 165:0-165:18 -/
@@ -181,11 +180,11 @@ def test_box1 : Result Unit :=
     let b0 ← alloc.boxed.Box.deref_mut_back I32 b 1#i32
     let x ← alloc.boxed.Box.deref I32 b0
     if not (x = 1#i32)
-    then Result.fail Error.panic
+    then Result.fail .panic
     else Result.ret ()
 
 /- Unit test for [no_nested_borrows::test_box1] -/
-#assert (test_box1 == .ret ())
+#assert (test_box1 == Result.ret ())
 
 /- [no_nested_borrows::copy_int]: forward function
    Source: 'src/no_nested_borrows.rs', lines 175:0-175:30 -/
@@ -196,14 +195,14 @@ def copy_int (x : I32) : Result I32 :=
    Source: 'src/no_nested_borrows.rs', lines 181:0-181:32 -/
 def test_unreachable (b : Bool) : Result Unit :=
   if b
-  then Result.fail Error.panic
+  then Result.fail .panic
   else Result.ret ()
 
 /- [no_nested_borrows::test_panic]: forward function
    Source: 'src/no_nested_borrows.rs', lines 189:0-189:26 -/
 def test_panic (b : Bool) : Result Unit :=
   if b
-  then Result.fail Error.panic
+  then Result.fail .panic
   else Result.ret ()
 
 /- [no_nested_borrows::test_copy_int]: forward function
@@ -212,11 +211,11 @@ def test_copy_int : Result Unit :=
   do
     let y ← copy_int 0#i32
     if not (0#i32 = y)
-    then Result.fail Error.panic
+    then Result.fail .panic
     else Result.ret ()
 
 /- Unit test for [no_nested_borrows::test_copy_int] -/
-#assert (test_copy_int == .ret ())
+#assert (test_copy_int == Result.ret ())
 
 /- [no_nested_borrows::is_cons]: forward function
    Source: 'src/no_nested_borrows.rs', lines 203:0-203:38 -/
@@ -232,18 +231,18 @@ def test_is_cons : Result Unit :=
     let l := List.Nil
     let b ← is_cons I32 (List.Cons 0#i32 l)
     if not b
-    then Result.fail Error.panic
+    then Result.fail .panic
     else Result.ret ()
 
 /- Unit test for [no_nested_borrows::test_is_cons] -/
-#assert (test_is_cons == .ret ())
+#assert (test_is_cons == Result.ret ())
 
 /- [no_nested_borrows::split_list]: forward function
    Source: 'src/no_nested_borrows.rs', lines 216:0-216:48 -/
 def split_list (T : Type) (l : List T) : Result (T × (List T)) :=
   match l with
   | List.Cons hd tl => Result.ret (hd, tl)
-  | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail .panic
 
 /- [no_nested_borrows::test_split_list]: forward function
    Source: 'src/no_nested_borrows.rs', lines 224:0-224:24 -/
@@ -253,11 +252,11 @@ def test_split_list : Result Unit :=
     let p ← split_list I32 (List.Cons 0#i32 l)
     let (hd, _) := p
     if not (hd = 0#i32)
-    then Result.fail Error.panic
+    then Result.fail .panic
     else Result.ret ()
 
 /- Unit test for [no_nested_borrows::test_split_list] -/
-#assert (test_split_list == .ret ())
+#assert (test_split_list == Result.ret ())
 
 /- [no_nested_borrows::choose]: forward function
    Source: 'src/no_nested_borrows.rs', lines 231:0-231:70 -/
@@ -269,10 +268,10 @@ def choose (T : Type) (b : Bool) (x : T) (y : T) : Result T :=
 /- [no_nested_borrows::choose]: backward function 0
    Source: 'src/no_nested_borrows.rs', lines 231:0-231:70 -/
 def choose_back
-  (T : Type) (b : Bool) (x : T) (y : T) (ret0 : T) : Result (T × T) :=
+  (T : Type) (b : Bool) (x : T) (y : T) (ret : T) : Result (T × T) :=
   if b
-  then Result.ret (ret0, y)
-  else Result.ret (x, ret0)
+  then Result.ret (ret, y)
+  else Result.ret (x, ret)
 
 /- [no_nested_borrows::choose_test]: forward function
    Source: 'src/no_nested_borrows.rs', lines 239:0-239:20 -/
@@ -281,18 +280,18 @@ def choose_test : Result Unit :=
     let z ← choose I32 true 0#i32 0#i32
     let z0 ← z + 1#i32
     if not (z0 = 1#i32)
-    then Result.fail Error.panic
+    then Result.fail .panic
     else
       do
         let (x, y) ← choose_back I32 true 0#i32 0#i32 z0
         if not (x = 1#i32)
-        then Result.fail Error.panic
+        then Result.fail .panic
         else if not (y = 0#i32)
-             then Result.fail Error.panic
+             then Result.fail .panic
              else Result.ret ()
 
 /- Unit test for [no_nested_borrows::choose_test] -/
-#assert (choose_test == .ret ())
+#assert (choose_test == Result.ret ())
 
 /- [no_nested_borrows::test_char]: forward function
    Source: 'src/no_nested_borrows.rs', lines 251:0-251:26 -/
@@ -334,7 +333,7 @@ divergent def list_nth_shared (T : Type) (l : List T) (i : U32) : Result T :=
     else do
            let i0 ← i - 1#u32
            list_nth_shared T tl i0
-  | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail .panic
 
 /- [no_nested_borrows::list_nth_mut]: forward function
    Source: 'src/no_nested_borrows.rs', lines 320:0-320:67 -/
@@ -346,22 +345,22 @@ divergent def list_nth_mut (T : Type) (l : List T) (i : U32) : Result T :=
     else do
            let i0 ← i - 1#u32
            list_nth_mut T tl i0
-  | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail .panic
 
 /- [no_nested_borrows::list_nth_mut]: backward function 0
    Source: 'src/no_nested_borrows.rs', lines 320:0-320:67 -/
 divergent def list_nth_mut_back
-  (T : Type) (l : List T) (i : U32) (ret0 : T) : Result (List T) :=
+  (T : Type) (l : List T) (i : U32) (ret : T) : Result (List T) :=
   match l with
   | List.Cons x tl =>
     if i = 0#u32
-    then Result.ret (List.Cons ret0 tl)
+    then Result.ret (List.Cons ret tl)
     else
       do
         let i0 ← i - 1#u32
-        let tl0 ← list_nth_mut_back T tl i0 ret0
+        let tl0 ← list_nth_mut_back T tl i0 ret
         Result.ret (List.Cons x tl0)
-  | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail .panic
 
 /- [no_nested_borrows::list_rev_aux]: forward function
    Source: 'src/no_nested_borrows.rs', lines 336:0-336:63 -/
@@ -387,43 +386,43 @@ def test_list_functions : Result Unit :=
     let l1 := List.Cons 1#i32 l0
     let i ← list_length I32 (List.Cons 0#i32 l1)
     if not (i = 3#u32)
-    then Result.fail Error.panic
+    then Result.fail .panic
     else
       do
         let i0 ← list_nth_shared I32 (List.Cons 0#i32 l1) 0#u32
         if not (i0 = 0#i32)
-        then Result.fail Error.panic
+        then Result.fail .panic
         else
           do
             let i1 ← list_nth_shared I32 (List.Cons 0#i32 l1) 1#u32
             if not (i1 = 1#i32)
-            then Result.fail Error.panic
+            then Result.fail .panic
             else
               do
                 let i2 ← list_nth_shared I32 (List.Cons 0#i32 l1) 2#u32
                 if not (i2 = 2#i32)
-                then Result.fail Error.panic
+                then Result.fail .panic
                 else
                   do
                     let ls ←
                       list_nth_mut_back I32 (List.Cons 0#i32 l1) 1#u32 3#i32
                     let i3 ← list_nth_shared I32 ls 0#u32
                     if not (i3 = 0#i32)
-                    then Result.fail Error.panic
+                    then Result.fail .panic
                     else
                       do
                         let i4 ← list_nth_shared I32 ls 1#u32
                         if not (i4 = 3#i32)
-                        then Result.fail Error.panic
+                        then Result.fail .panic
                         else
                           do
                             let i5 ← list_nth_shared I32 ls 2#u32
                             if not (i5 = 2#i32)
-                            then Result.fail Error.panic
+                            then Result.fail .panic
                             else Result.ret ()
 
 /- Unit test for [no_nested_borrows::test_list_functions] -/
-#assert (test_list_functions == .ret ())
+#assert (test_list_functions == Result.ret ())
 
 /- [no_nested_borrows::id_mut_pair1]: forward function
    Source: 'src/no_nested_borrows.rs', lines 371:0-371:89 -/
@@ -433,8 +432,8 @@ def id_mut_pair1 (T1 T2 : Type) (x : T1) (y : T2) : Result (T1 × T2) :=
 /- [no_nested_borrows::id_mut_pair1]: backward function 0
    Source: 'src/no_nested_borrows.rs', lines 371:0-371:89 -/
 def id_mut_pair1_back
-  (T1 T2 : Type) (x : T1) (y : T2) (ret0 : (T1 × T2)) : Result (T1 × T2) :=
-  let (t, t0) := ret0
+  (T1 T2 : Type) (x : T1) (y : T2) (ret : (T1 × T2)) : Result (T1 × T2) :=
+  let (t, t0) := ret
   Result.ret (t, t0)
 
 /- [no_nested_borrows::id_mut_pair2]: forward function
@@ -446,8 +445,8 @@ def id_mut_pair2 (T1 T2 : Type) (p : (T1 × T2)) : Result (T1 × T2) :=
 /- [no_nested_borrows::id_mut_pair2]: backward function 0
    Source: 'src/no_nested_borrows.rs', lines 375:0-375:88 -/
 def id_mut_pair2_back
-  (T1 T2 : Type) (p : (T1 × T2)) (ret0 : (T1 × T2)) : Result (T1 × T2) :=
-  let (t, t0) := ret0
+  (T1 T2 : Type) (p : (T1 × T2)) (ret : (T1 × T2)) : Result (T1 × T2) :=
+  let (t, t0) := ret
   Result.ret (t, t0)
 
 /- [no_nested_borrows::id_mut_pair3]: forward function
@@ -458,14 +457,14 @@ def id_mut_pair3 (T1 T2 : Type) (x : T1) (y : T2) : Result (T1 × T2) :=
 /- [no_nested_borrows::id_mut_pair3]: backward function 0
    Source: 'src/no_nested_borrows.rs', lines 379:0-379:93 -/
 def id_mut_pair3_back'a
-  (T1 T2 : Type) (x : T1) (y : T2) (ret0 : T1) : Result T1 :=
-  Result.ret ret0
+  (T1 T2 : Type) (x : T1) (y : T2) (ret : T1) : Result T1 :=
+  Result.ret ret
 
 /- [no_nested_borrows::id_mut_pair3]: backward function 1
    Source: 'src/no_nested_borrows.rs', lines 379:0-379:93 -/
 def id_mut_pair3_back'b
-  (T1 T2 : Type) (x : T1) (y : T2) (ret0 : T2) : Result T2 :=
-  Result.ret ret0
+  (T1 T2 : Type) (x : T1) (y : T2) (ret : T2) : Result T2 :=
+  Result.ret ret
 
 /- [no_nested_borrows::id_mut_pair4]: forward function
    Source: 'src/no_nested_borrows.rs', lines 383:0-383:92 -/
@@ -476,14 +475,14 @@ def id_mut_pair4 (T1 T2 : Type) (p : (T1 × T2)) : Result (T1 × T2) :=
 /- [no_nested_borrows::id_mut_pair4]: backward function 0
    Source: 'src/no_nested_borrows.rs', lines 383:0-383:92 -/
 def id_mut_pair4_back'a
-  (T1 T2 : Type) (p : (T1 × T2)) (ret0 : T1) : Result T1 :=
-  Result.ret ret0
+  (T1 T2 : Type) (p : (T1 × T2)) (ret : T1) : Result T1 :=
+  Result.ret ret
 
 /- [no_nested_borrows::id_mut_pair4]: backward function 1
    Source: 'src/no_nested_borrows.rs', lines 383:0-383:92 -/
 def id_mut_pair4_back'b
-  (T1 T2 : Type) (p : (T1 × T2)) (ret0 : T2) : Result T2 :=
-  Result.ret ret0
+  (T1 T2 : Type) (p : (T1 × T2)) (ret : T2) : Result T2 :=
+  Result.ret ret
 
 /- [no_nested_borrows::StructWithTuple]
    Source: 'src/no_nested_borrows.rs', lines 390:0-390:34 -/
@@ -522,28 +521,28 @@ def test_constants : Result Unit :=
     let swt ← new_tuple1
     let (i, _) := swt.p
     if not (i = 1#u32)
-    then Result.fail Error.panic
+    then Result.fail .panic
     else
       do
         let swt0 ← new_tuple2
         let (i0, _) := swt0.p
         if not (i0 = 1#i16)
-        then Result.fail Error.panic
+        then Result.fail .panic
         else
           do
             let swt1 ← new_tuple3
             let (i1, _) := swt1.p
             if not (i1 = 1#u64)
-            then Result.fail Error.panic
+            then Result.fail .panic
             else
               do
                 let swp ← new_pair1
                 if not (swp.p.x = 1#u32)
-                then Result.fail Error.panic
+                then Result.fail .panic
                 else Result.ret ()
 
 /- Unit test for [no_nested_borrows::test_constants] -/
-#assert (test_constants == .ret ())
+#assert (test_constants == Result.ret ())
 
 /- [no_nested_borrows::test_weird_borrows1]: forward function
    Source: 'src/no_nested_borrows.rs', lines 428:0-428:28 -/
@@ -551,7 +550,7 @@ def test_weird_borrows1 : Result Unit :=
   Result.ret ()
 
 /- Unit test for [no_nested_borrows::test_weird_borrows1] -/
-#assert (test_weird_borrows1 == .ret ())
+#assert (test_weird_borrows1 == Result.ret ())
 
 /- [no_nested_borrows::test_mem_replace]: merged forward/backward function
    (there is a single backward function, and the forward function returns ())
@@ -559,7 +558,7 @@ def test_weird_borrows1 : Result Unit :=
 def test_mem_replace (px : U32) : Result U32 :=
   let y := core.mem.replace U32 px 1#u32
   if not (y = 0#u32)
-  then Result.fail Error.panic
+  then Result.fail .panic
   else Result.ret 2#u32
 
 /- [no_nested_borrows::test_shared_borrow_bool1]: forward function
diff --git a/tests/lean/Paper.lean b/tests/lean/Paper.lean
index 37e0e70e..08386bb7 100644
--- a/tests/lean/Paper.lean
+++ b/tests/lean/Paper.lean
@@ -17,11 +17,11 @@ def test_incr : Result Unit :=
   do
     let x ← ref_incr 0#i32
     if not (x = 1#i32)
-    then Result.fail Error.panic
+    then Result.fail .panic
     else Result.ret ()
 
 /- Unit test for [paper::test_incr] -/
-#assert (test_incr == .ret ())
+#assert (test_incr == Result.ret ())
 
 /- [paper::choose]: forward function
    Source: 'src/paper.rs', lines 15:0-15:70 -/
@@ -33,10 +33,10 @@ def choose (T : Type) (b : Bool) (x : T) (y : T) : Result T :=
 /- [paper::choose]: backward function 0
    Source: 'src/paper.rs', lines 15:0-15:70 -/
 def choose_back
-  (T : Type) (b : Bool) (x : T) (y : T) (ret0 : T) : Result (T × T) :=
+  (T : Type) (b : Bool) (x : T) (y : T) (ret : T) : Result (T × T) :=
   if b
-  then Result.ret (ret0, y)
-  else Result.ret (x, ret0)
+  then Result.ret (ret, y)
+  else Result.ret (x, ret)
 
 /- [paper::test_choose]: forward function
    Source: 'src/paper.rs', lines 23:0-23:20 -/
@@ -45,18 +45,18 @@ def test_choose : Result Unit :=
     let z ← choose I32 true 0#i32 0#i32
     let z0 ← z + 1#i32
     if not (z0 = 1#i32)
-    then Result.fail Error.panic
+    then Result.fail .panic
     else
       do
         let (x, y) ← choose_back I32 true 0#i32 0#i32 z0
         if not (x = 1#i32)
-        then Result.fail Error.panic
+        then Result.fail .panic
         else if not (y = 0#i32)
-             then Result.fail Error.panic
+             then Result.fail .panic
              else Result.ret ()
 
 /- Unit test for [paper::test_choose] -/
-#assert (test_choose == .ret ())
+#assert (test_choose == Result.ret ())
 
 /- [paper::List]
    Source: 'src/paper.rs', lines 35:0-35:16 -/
@@ -74,22 +74,22 @@ divergent def list_nth_mut (T : Type) (l : List T) (i : U32) : Result T :=
     else do
            let i0 ← i - 1#u32
            list_nth_mut T tl i0
-  | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail .panic
 
 /- [paper::list_nth_mut]: backward function 0
    Source: 'src/paper.rs', lines 42:0-42:67 -/
 divergent def list_nth_mut_back
-  (T : Type) (l : List T) (i : U32) (ret0 : T) : Result (List T) :=
+  (T : Type) (l : List T) (i : U32) (ret : T) : Result (List T) :=
   match l with
   | List.Cons x tl =>
     if i = 0#u32
-    then Result.ret (List.Cons ret0 tl)
+    then Result.ret (List.Cons ret tl)
     else
       do
         let i0 ← i - 1#u32
-        let tl0 ← list_nth_mut_back T tl i0 ret0
+        let tl0 ← list_nth_mut_back T tl i0 ret
         Result.ret (List.Cons x tl0)
-  | List.Nil => Result.fail Error.panic
+  | List.Nil => Result.fail .panic
 
 /- [paper::sum]: forward function
    Source: 'src/paper.rs', lines 57:0-57:32 -/
@@ -112,11 +112,11 @@ def test_nth : Result Unit :=
     let l2 ← list_nth_mut_back I32 (List.Cons 1#i32 l1) 2#u32 x0
     let i ← sum l2
     if not (i = 7#i32)
-    then Result.fail Error.panic
+    then Result.fail .panic
     else Result.ret ()
 
 /- Unit test for [paper::test_nth] -/
-#assert (test_nth == .ret ())
+#assert (test_nth == Result.ret ())
 
 /- [paper::call_choose]: forward function
    Source: 'src/paper.rs', lines 76:0-76:44 -/
diff --git a/tests/lean/PoloniusList.lean b/tests/lean/PoloniusList.lean
index 0ef71791..37f0dffb 100644
--- a/tests/lean/PoloniusList.lean
+++ b/tests/lean/PoloniusList.lean
@@ -24,15 +24,15 @@ divergent def get_list_at_x (ls : List U32) (x : U32) : Result (List U32) :=
 /- [polonius_list::get_list_at_x]: backward function 0
    Source: 'src/polonius_list.rs', lines 13:0-13:76 -/
 divergent def get_list_at_x_back
-  (ls : List U32) (x : U32) (ret0 : List U32) : Result (List U32) :=
+  (ls : List U32) (x : U32) (ret : List U32) : Result (List U32) :=
   match ls with
   | List.Cons hd tl =>
     if hd = x
-    then Result.ret ret0
+    then Result.ret ret
     else
       do
-        let tl0 ← get_list_at_x_back tl x ret0
+        let tl0 ← get_list_at_x_back tl x ret
         Result.ret (List.Cons hd tl0)
-  | List.Nil => Result.ret ret0
+  | List.Nil => Result.ret ret
 
 end polonius_list
diff --git a/tests/lean/Traits.lean b/tests/lean/Traits.lean
index 9ac4736c..e7795d9c 100644
--- a/tests/lean/Traits.lean
+++ b/tests/lean/Traits.lean
@@ -326,15 +326,11 @@ def test_where2
   :=
   Result.ret ()
 
-/- [alloc::string::String]
-   Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/alloc/src/string.rs', lines 365:0-365:17 -/
-axiom alloc.string.String : Type
-
 /- Trait declaration: [traits::ParentTrait0]
    Source: 'src/traits.rs', lines 200:0-200:22 -/
 structure ParentTrait0 (Self : Type) where
   W : Type
-  get_name : Self → Result alloc.string.String
+  get_name : Self → Result String
   get_w : Self → Result W
 
 /- Trait declaration: [traits::ParentTrait1]
@@ -350,9 +346,7 @@ structure ChildTrait (Self : Type) where
 /- [traits::test_child_trait1]: forward function
    Source: 'src/traits.rs', lines 209:0-209:56 -/
 def test_child_trait1
-  (T : Type) (ChildTraitTInst : ChildTrait T) (x : T) :
-  Result alloc.string.String
-  :=
+  (T : Type) (ChildTraitTInst : ChildTrait T) (x : T) : Result String :=
   ChildTraitTInst.ParentTrait0SelfInst.get_name x
 
 /- [traits::test_child_trait2]: forward function
-- 
cgit v1.2.3


From bef2bd34fcb0817f1b7d16b95122bcc3c6f05c72 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Mon, 27 Nov 2023 10:29:25 +0100
Subject: Generate a dedicated file for the external types

---
 tests/lean/BetreeMain/Types.lean                   |  4 +---
 tests/lean/BetreeMain/TypesExternal.lean           |  7 +++++++
 tests/lean/BetreeMain/TypesExternal_Template.lean  |  9 +++++++++
 tests/lean/External/Types.lean                     |  8 +-------
 tests/lean/External/TypesExternal.lean             | 11 +++++++++++
 tests/lean/External/TypesExternal_Template.lean    | 13 +++++++++++++
 tests/lean/HashmapMain/Types.lean                  |  4 +---
 tests/lean/HashmapMain/TypesExternal.lean          |  7 +++++++
 tests/lean/HashmapMain/TypesExternal_Template.lean |  9 +++++++++
 9 files changed, 59 insertions(+), 13 deletions(-)
 create mode 100644 tests/lean/BetreeMain/TypesExternal.lean
 create mode 100644 tests/lean/BetreeMain/TypesExternal_Template.lean
 create mode 100644 tests/lean/External/TypesExternal.lean
 create mode 100644 tests/lean/External/TypesExternal_Template.lean
 create mode 100644 tests/lean/HashmapMain/TypesExternal.lean
 create mode 100644 tests/lean/HashmapMain/TypesExternal_Template.lean

(limited to 'tests/lean')

diff --git a/tests/lean/BetreeMain/Types.lean b/tests/lean/BetreeMain/Types.lean
index 6e528437..877508f6 100644
--- a/tests/lean/BetreeMain/Types.lean
+++ b/tests/lean/BetreeMain/Types.lean
@@ -1,6 +1,7 @@
 -- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
 -- [betree_main]: type definitions
 import Base
+import BetreeMain.TypesExternal
 open Primitives
 
 namespace betree_main
@@ -63,7 +64,4 @@ structure betree.BeTree where
   node_id_cnt : betree.NodeIdCounter
   root : betree.Node
 
-/- The state type used in the state-error monad -/
-axiom State : Type
-
 end betree_main
diff --git a/tests/lean/BetreeMain/TypesExternal.lean b/tests/lean/BetreeMain/TypesExternal.lean
new file mode 100644
index 00000000..1701eaaf
--- /dev/null
+++ b/tests/lean/BetreeMain/TypesExternal.lean
@@ -0,0 +1,7 @@
+-- [betree_main]: external types.
+import Base
+open Primitives
+
+/- The state type used in the state-error monad -/
+axiom State : Type
+
diff --git a/tests/lean/BetreeMain/TypesExternal_Template.lean b/tests/lean/BetreeMain/TypesExternal_Template.lean
new file mode 100644
index 00000000..bbac7e99
--- /dev/null
+++ b/tests/lean/BetreeMain/TypesExternal_Template.lean
@@ -0,0 +1,9 @@
+-- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
+-- [betree_main]: external types.
+-- This is a template file: rename it to "TypesExternal.lean" and fill the holes.
+import Base
+open Primitives
+
+/- The state type used in the state-error monad -/
+axiom State : Type
+
diff --git a/tests/lean/External/Types.lean b/tests/lean/External/Types.lean
index 40f20cda..961f3e8a 100644
--- a/tests/lean/External/Types.lean
+++ b/tests/lean/External/Types.lean
@@ -1,15 +1,9 @@
 -- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
 -- [external]: type definitions
 import Base
+import External.TypesExternal
 open Primitives
 
 namespace external
 
-/- [core::num::nonzero::NonZeroU32]
-   Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/num/nonzero.rs', lines 50:12-50:33 -/
-axiom core.num.nonzero.NonZeroU32 : Type
-
-/- The state type used in the state-error monad -/
-axiom State : Type
-
 end external
diff --git a/tests/lean/External/TypesExternal.lean b/tests/lean/External/TypesExternal.lean
new file mode 100644
index 00000000..7c30f792
--- /dev/null
+++ b/tests/lean/External/TypesExternal.lean
@@ -0,0 +1,11 @@
+-- [external]: external types.
+import Base
+open Primitives
+
+/- [core::num::nonzero::NonZeroU32]
+   Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/num/nonzero.rs', lines 50:12-50:33 -/
+axiom core.num.nonzero.NonZeroU32 : Type
+
+/- The state type used in the state-error monad -/
+axiom State : Type
+
diff --git a/tests/lean/External/TypesExternal_Template.lean b/tests/lean/External/TypesExternal_Template.lean
new file mode 100644
index 00000000..85fef236
--- /dev/null
+++ b/tests/lean/External/TypesExternal_Template.lean
@@ -0,0 +1,13 @@
+-- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
+-- [external]: external types.
+-- This is a template file: rename it to "TypesExternal.lean" and fill the holes.
+import Base
+open Primitives
+
+/- [core::num::nonzero::NonZeroU32]
+   Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/num/nonzero.rs', lines 50:12-50:33 -/
+axiom core.num.nonzero.NonZeroU32 : Type
+
+/- The state type used in the state-error monad -/
+axiom State : Type
+
diff --git a/tests/lean/HashmapMain/Types.lean b/tests/lean/HashmapMain/Types.lean
index f7be6719..ae9ac999 100644
--- a/tests/lean/HashmapMain/Types.lean
+++ b/tests/lean/HashmapMain/Types.lean
@@ -1,6 +1,7 @@
 -- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
 -- [hashmap_main]: type definitions
 import Base
+import HashmapMain.TypesExternal
 open Primitives
 
 namespace hashmap_main
@@ -19,7 +20,4 @@ structure hashmap.HashMap (T : Type) where
   max_load : Usize
   slots : alloc.vec.Vec (hashmap.List T)
 
-/- The state type used in the state-error monad -/
-axiom State : Type
-
 end hashmap_main
diff --git a/tests/lean/HashmapMain/TypesExternal.lean b/tests/lean/HashmapMain/TypesExternal.lean
new file mode 100644
index 00000000..4e1cdbe9
--- /dev/null
+++ b/tests/lean/HashmapMain/TypesExternal.lean
@@ -0,0 +1,7 @@
+-- [hashmap_main]: external types.
+import Base
+open Primitives
+
+/- The state type used in the state-error monad -/
+axiom State : Type
+
diff --git a/tests/lean/HashmapMain/TypesExternal_Template.lean b/tests/lean/HashmapMain/TypesExternal_Template.lean
new file mode 100644
index 00000000..cfa8bbb1
--- /dev/null
+++ b/tests/lean/HashmapMain/TypesExternal_Template.lean
@@ -0,0 +1,9 @@
+-- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
+-- [hashmap_main]: external types.
+-- This is a template file: rename it to "TypesExternal.lean" and fill the holes.
+import Base
+open Primitives
+
+/- The state type used in the state-error monad -/
+axiom State : Type
+
-- 
cgit v1.2.3


From 59cb4312df866ec00a1fddec62a1e660b358052d Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Wed, 29 Nov 2023 11:46:35 +0100
Subject: Regenerate the test files

---
 tests/lean/Traits.lean | 5 -----
 1 file changed, 5 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/Traits.lean b/tests/lean/Traits.lean
index e7795d9c..653384d6 100644
--- a/tests/lean/Traits.lean
+++ b/tests/lean/Traits.lean
@@ -468,9 +468,4 @@ structure CFn (Self Args : Type) where
   call_mut : Self → Args → Result
     CFnMutSelfArgsInst.CFnOnceSelfArgsInst.Output
 
-/- [traits::incr_u32]: forward function
-   Source: 'src/traits.rs', lines 300:0-300:30 -/
-def incr_u32 (x : U32) : Result U32 :=
-  x + 1#u32
-
 end traits
-- 
cgit v1.2.3


From 94efdf274eb11f4f1ba9a510eb3dd6e190cfc507 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Wed, 29 Nov 2023 12:50:45 +0100
Subject: Regenerate the tests

---
 tests/lean/Array.lean | 71 ++++++++++++++++++++++++++++++---------------------
 1 file changed, 42 insertions(+), 29 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/Array.lean b/tests/lean/Array.lean
index b49add96..25dad3cf 100644
--- a/tests/lean/Array.lean
+++ b/tests/lean/Array.lean
@@ -232,8 +232,21 @@ def take_slice (s : Slice U32) : Result Unit :=
 def take_mut_slice (s : Slice U32) : Result (Slice U32) :=
   Result.ret s
 
+/- [array::const_array]: forward function
+   Source: 'src/array.rs', lines 127:0-127:32 -/
+def const_array : Result (Array U32 2#usize) :=
+  Result.ret (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+
+/- [array::const_slice]: forward function
+   Source: 'src/array.rs', lines 131:0-131:20 -/
+def const_slice : Result Unit :=
+  do
+    let _ ←
+      Array.to_slice U32 2#usize (Array.make U32 2#usize [ 0#u32, 0#u32 ])
+    Result.ret ()
+
 /- [array::take_all]: forward function
-   Source: 'src/array.rs', lines 127:0-127:17 -/
+   Source: 'src/array.rs', lines 141:0-141:17 -/
 def take_all : Result Unit :=
   do
     let _ ← take_array (Array.make U32 2#usize [ 0#u32, 0#u32 ])
@@ -249,34 +262,34 @@ def take_all : Result Unit :=
     Result.ret ()
 
 /- [array::index_array]: forward function
-   Source: 'src/array.rs', lines 141:0-141:38 -/
+   Source: 'src/array.rs', lines 155:0-155:38 -/
 def index_array (x : Array U32 2#usize) : Result U32 :=
   Array.index_usize U32 2#usize x 0#usize
 
 /- [array::index_array_borrow]: forward function
-   Source: 'src/array.rs', lines 144:0-144:46 -/
+   Source: 'src/array.rs', lines 158:0-158:46 -/
 def index_array_borrow (x : Array U32 2#usize) : Result U32 :=
   Array.index_usize U32 2#usize x 0#usize
 
 /- [array::index_slice_u32_0]: forward function
-   Source: 'src/array.rs', lines 148:0-148:42 -/
+   Source: 'src/array.rs', lines 162:0-162:42 -/
 def index_slice_u32_0 (x : Slice U32) : Result U32 :=
   Slice.index_usize U32 x 0#usize
 
 /- [array::index_mut_slice_u32_0]: forward function
-   Source: 'src/array.rs', lines 152:0-152:50 -/
+   Source: 'src/array.rs', lines 166:0-166:50 -/
 def index_mut_slice_u32_0 (x : Slice U32) : Result U32 :=
   Slice.index_usize U32 x 0#usize
 
 /- [array::index_mut_slice_u32_0]: backward function 0
-   Source: 'src/array.rs', lines 152:0-152:50 -/
+   Source: 'src/array.rs', lines 166:0-166:50 -/
 def index_mut_slice_u32_0_back (x : Slice U32) : Result (Slice U32) :=
   do
     let _ ← Slice.index_usize U32 x 0#usize
     Result.ret x
 
 /- [array::index_all]: forward function
-   Source: 'src/array.rs', lines 156:0-156:25 -/
+   Source: 'src/array.rs', lines 170:0-170:25 -/
 def index_all : Result U32 :=
   do
     let i ← index_array (Array.make U32 2#usize [ 0#u32, 0#u32 ])
@@ -298,7 +311,7 @@ def index_all : Result U32 :=
     Result.ret i7
 
 /- [array::update_array]: forward function
-   Source: 'src/array.rs', lines 170:0-170:36 -/
+   Source: 'src/array.rs', lines 184:0-184:36 -/
 def update_array (x : Array U32 2#usize) : Result Unit :=
   do
     let _ ← Array.update_usize U32 2#usize x 0#usize 1#u32
@@ -306,19 +319,19 @@ def update_array (x : Array U32 2#usize) : Result Unit :=
 
 /- [array::update_array_mut_borrow]: merged forward/backward function
    (there is a single backward function, and the forward function returns ())
-   Source: 'src/array.rs', lines 173:0-173:48 -/
+   Source: 'src/array.rs', lines 187:0-187:48 -/
 def update_array_mut_borrow
   (x : Array U32 2#usize) : Result (Array U32 2#usize) :=
   Array.update_usize U32 2#usize x 0#usize 1#u32
 
 /- [array::update_mut_slice]: merged forward/backward function
    (there is a single backward function, and the forward function returns ())
-   Source: 'src/array.rs', lines 176:0-176:38 -/
+   Source: 'src/array.rs', lines 190:0-190:38 -/
 def update_mut_slice (x : Slice U32) : Result (Slice U32) :=
   Slice.update_usize U32 x 0#usize 1#u32
 
 /- [array::update_all]: forward function
-   Source: 'src/array.rs', lines 180:0-180:19 -/
+   Source: 'src/array.rs', lines 194:0-194:19 -/
 def update_all : Result Unit :=
   do
     let _ ← update_array (Array.make U32 2#usize [ 0#u32, 0#u32 ])
@@ -329,7 +342,7 @@ def update_all : Result Unit :=
     Result.ret ()
 
 /- [array::range_all]: forward function
-   Source: 'src/array.rs', lines 191:0-191:18 -/
+   Source: 'src/array.rs', lines 205:0-205:18 -/
 def range_all : Result Unit :=
   do
     let s ←
@@ -348,17 +361,17 @@ def range_all : Result Unit :=
     Result.ret ()
 
 /- [array::deref_array_borrow]: forward function
-   Source: 'src/array.rs', lines 200:0-200:46 -/
+   Source: 'src/array.rs', lines 214:0-214:46 -/
 def deref_array_borrow (x : Array U32 2#usize) : Result U32 :=
   Array.index_usize U32 2#usize x 0#usize
 
 /- [array::deref_array_mut_borrow]: forward function
-   Source: 'src/array.rs', lines 205:0-205:54 -/
+   Source: 'src/array.rs', lines 219:0-219:54 -/
 def deref_array_mut_borrow (x : Array U32 2#usize) : Result U32 :=
   Array.index_usize U32 2#usize x 0#usize
 
 /- [array::deref_array_mut_borrow]: backward function 0
-   Source: 'src/array.rs', lines 205:0-205:54 -/
+   Source: 'src/array.rs', lines 219:0-219:54 -/
 def deref_array_mut_borrow_back
   (x : Array U32 2#usize) : Result (Array U32 2#usize) :=
   do
@@ -366,19 +379,19 @@ def deref_array_mut_borrow_back
     Result.ret x
 
 /- [array::take_array_t]: forward function
-   Source: 'src/array.rs', lines 213:0-213:31 -/
+   Source: 'src/array.rs', lines 227:0-227:31 -/
 def take_array_t (a : Array AB 2#usize) : Result Unit :=
   Result.ret ()
 
 /- [array::non_copyable_array]: forward function
-   Source: 'src/array.rs', lines 215:0-215:27 -/
+   Source: 'src/array.rs', lines 229:0-229:27 -/
 def non_copyable_array : Result Unit :=
   do
     let _ ← take_array_t (Array.make AB 2#usize [ AB.A, AB.B ])
     Result.ret ()
 
 /- [array::sum]: loop 0: forward function
-   Source: 'src/array.rs', lines 228:0-236:1 -/
+   Source: 'src/array.rs', lines 242:0-250:1 -/
 divergent def sum_loop (s : Slice U32) (sum0 : U32) (i : Usize) : Result U32 :=
   let i0 := Slice.len U32 s
   if i < i0
@@ -391,12 +404,12 @@ divergent def sum_loop (s : Slice U32) (sum0 : U32) (i : Usize) : Result U32 :=
   else Result.ret sum0
 
 /- [array::sum]: forward function
-   Source: 'src/array.rs', lines 228:0-228:28 -/
+   Source: 'src/array.rs', lines 242:0-242:28 -/
 def sum (s : Slice U32) : Result U32 :=
   sum_loop s 0#u32 0#usize
 
 /- [array::sum2]: loop 0: forward function
-   Source: 'src/array.rs', lines 238:0-247:1 -/
+   Source: 'src/array.rs', lines 252:0-261:1 -/
 divergent def sum2_loop
   (s : Slice U32) (s2 : Slice U32) (sum0 : U32) (i : Usize) : Result U32 :=
   let i0 := Slice.len U32 s
@@ -412,7 +425,7 @@ divergent def sum2_loop
   else Result.ret sum0
 
 /- [array::sum2]: forward function
-   Source: 'src/array.rs', lines 238:0-238:41 -/
+   Source: 'src/array.rs', lines 252:0-252:41 -/
 def sum2 (s : Slice U32) (s2 : Slice U32) : Result U32 :=
   let i := Slice.len U32 s
   let i0 := Slice.len U32 s2
@@ -421,7 +434,7 @@ def sum2 (s : Slice U32) (s2 : Slice U32) : Result U32 :=
   else sum2_loop s s2 0#u32 0#usize
 
 /- [array::f0]: forward function
-   Source: 'src/array.rs', lines 249:0-249:11 -/
+   Source: 'src/array.rs', lines 263:0-263:11 -/
 def f0 : Result Unit :=
   do
     let s ←
@@ -432,7 +445,7 @@ def f0 : Result Unit :=
     Result.ret ()
 
 /- [array::f1]: forward function
-   Source: 'src/array.rs', lines 254:0-254:11 -/
+   Source: 'src/array.rs', lines 268:0-268:11 -/
 def f1 : Result Unit :=
   do
     let _ ←
@@ -441,12 +454,12 @@ def f1 : Result Unit :=
     Result.ret ()
 
 /- [array::f2]: forward function
-   Source: 'src/array.rs', lines 259:0-259:17 -/
+   Source: 'src/array.rs', lines 273:0-273:17 -/
 def f2 (i : U32) : Result Unit :=
   Result.ret ()
 
 /- [array::f4]: forward function
-   Source: 'src/array.rs', lines 268:0-268:54 -/
+   Source: 'src/array.rs', lines 282:0-282:54 -/
 def f4 (x : Array U32 32#usize) (y : Usize) (z : Usize) : Result (Slice U32) :=
   core.array.Array.index U32 (core.ops.range.Range Usize) 32#usize
     (core.ops.index.IndexSliceTIInst U32 (core.ops.range.Range Usize)
@@ -454,7 +467,7 @@ def f4 (x : Array U32 32#usize) (y : Usize) (z : Usize) : Result (Slice U32) :=
     { start := y, end_ := z }
 
 /- [array::f3]: forward function
-   Source: 'src/array.rs', lines 261:0-261:18 -/
+   Source: 'src/array.rs', lines 275:0-275:18 -/
 def f3 : Result U32 :=
   do
     let i ←
@@ -468,17 +481,17 @@ def f3 : Result U32 :=
     sum2 s s0
 
 /- [array::SZ]
-   Source: 'src/array.rs', lines 272:0-272:19 -/
+   Source: 'src/array.rs', lines 286:0-286:19 -/
 def sz_body : Result Usize := Result.ret 32#usize
 def sz_c : Usize := eval_global sz_body (by simp)
 
 /- [array::f5]: forward function
-   Source: 'src/array.rs', lines 275:0-275:31 -/
+   Source: 'src/array.rs', lines 289:0-289:31 -/
 def f5 (x : Array U32 32#usize) : Result U32 :=
   Array.index_usize U32 32#usize x 0#usize
 
 /- [array::ite]: forward function
-   Source: 'src/array.rs', lines 280:0-280:12 -/
+   Source: 'src/array.rs', lines 294:0-294:12 -/
 def ite : Result Unit :=
   do
     let s ←
-- 
cgit v1.2.3


From 5bf73730e13e51f6dc2a46f92d2ddde152c1c5d2 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Wed, 29 Nov 2023 15:48:07 +0100
Subject: Generate the Bitwise test files

---
 tests/lean/Bitwise.lean | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 tests/lean/Bitwise.lean

(limited to 'tests/lean')

diff --git a/tests/lean/Bitwise.lean b/tests/lean/Bitwise.lean
new file mode 100644
index 00000000..c8538aa2
--- /dev/null
+++ b/tests/lean/Bitwise.lean
@@ -0,0 +1,37 @@
+-- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
+-- [bitwise]
+import Base
+open Primitives
+
+namespace bitwise
+
+/- [bitwise::shift_u32]: forward function
+   Source: 'src/bitwise.rs', lines 3:0-3:31 -/
+def shift_u32 (a : U32) : Result U32 :=
+  do
+    let t ← a >>> 16#usize
+    t <<< 16#usize
+
+/- [bitwise::shift_i32]: forward function
+   Source: 'src/bitwise.rs', lines 10:0-10:31 -/
+def shift_i32 (a : I32) : Result I32 :=
+  do
+    let t ← a >>> 16#isize
+    t <<< 16#isize
+
+/- [bitwise::xor_u32]: forward function
+   Source: 'src/bitwise.rs', lines 17:0-17:37 -/
+def xor_u32 (a : U32) (b : U32) : Result U32 :=
+  Result.ret (a ^^^ b)
+
+/- [bitwise::or_u32]: forward function
+   Source: 'src/bitwise.rs', lines 21:0-21:36 -/
+def or_u32 (a : U32) (b : U32) : Result U32 :=
+  Result.ret (a ||| b)
+
+/- [bitwise::and_u32]: forward function
+   Source: 'src/bitwise.rs', lines 25:0-25:37 -/
+def and_u32 (a : U32) (b : U32) : Result U32 :=
+  Result.ret (a &&& b)
+
+end bitwise
-- 
cgit v1.2.3


From 60ce69b83cbd749781543bb16becb5357f0e1a0a Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Tue, 5 Dec 2023 15:00:46 +0100
Subject: Update following changes in Charon

---
 tests/lean/BetreeMain/Funs.lean |  30 +++---
 tests/lean/NoNestedBorrows.lean | 204 ++++++++++++++++++++++++++--------------
 2 files changed, 146 insertions(+), 88 deletions(-)

(limited to 'tests/lean')

diff --git a/tests/lean/BetreeMain/Funs.lean b/tests/lean/BetreeMain/Funs.lean
index 4c862225..0d7cb984 100644
--- a/tests/lean/BetreeMain/Funs.lean
+++ b/tests/lean/BetreeMain/Funs.lean
@@ -256,6 +256,21 @@ divergent def betree.Node.lookup_first_message_for_key_back
         Result.ret (betree.List.Cons (i, m) next_msgs0)
   | betree.List.Nil => Result.ret ret
 
+/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_in_bindings]: forward function
+   Source: 'src/betree.rs', lines 636:4-636:80 -/
+divergent def betree.Node.lookup_in_bindings
+  (key : U64) (bindings : betree.List (U64 × U64)) : Result (Option U64) :=
+  match bindings with
+  | betree.List.Cons hd tl =>
+    let (i, i0) := hd
+    if i = key
+    then Result.ret (some i0)
+    else
+      if i > key
+      then Result.ret none
+      else betree.Node.lookup_in_bindings key tl
+  | betree.List.Nil => Result.ret none
+
 /- [betree_main::betree::{betree_main::betree::Node#5}::apply_upserts]: forward function
    Source: 'src/betree.rs', lines 819:4-819:90 -/
 divergent def betree.Node.apply_upserts
@@ -316,21 +331,6 @@ divergent def betree.Node.apply_upserts_back
         betree.List.push_front (U64 × betree.Message) msgs (key,
           betree.Message.Insert v)
 
-/- [betree_main::betree::{betree_main::betree::Node#5}::lookup_in_bindings]: forward function
-   Source: 'src/betree.rs', lines 636:4-636:80 -/
-divergent def betree.Node.lookup_in_bindings
-  (key : U64) (bindings : betree.List (U64 × U64)) : Result (Option U64) :=
-  match bindings with
-  | betree.List.Cons hd tl =>
-    let (i, i0) := hd
-    if i = key
-    then Result.ret (some i0)
-    else
-      if i > key
-      then Result.ret none
-      else betree.Node.lookup_in_bindings key tl
-  | betree.List.Nil => Result.ret none
-
 /- [betree_main::betree::{betree_main::betree::Internal#4}::lookup_in_children]: forward function
    Source: 'src/betree.rs', lines 395:4-395:63 -/
 mutual divergent def betree.Internal.lookup_in_children
diff --git a/tests/lean/NoNestedBorrows.lean b/tests/lean/NoNestedBorrows.lean
index ca66c628..0c7dff8e 100644
--- a/tests/lean/NoNestedBorrows.lean
+++ b/tests/lean/NoNestedBorrows.lean
@@ -48,53 +48,111 @@ inductive Sum (T1 T2 : Type) :=
 def neg_test (x : I32) : Result I32 :=
   - x
 
-/- [no_nested_borrows::add_test]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 54:0-54:38 -/
-def add_test (x : U32) (y : U32) : Result U32 :=
+/- [no_nested_borrows::add_u32]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 54:0-54:37 -/
+def add_u32 (x : U32) (y : U32) : Result U32 :=
   x + y
 
-/- [no_nested_borrows::subs_test]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 60:0-60:39 -/
-def subs_test (x : U32) (y : U32) : Result U32 :=
+/- [no_nested_borrows::subs_u32]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 60:0-60:38 -/
+def subs_u32 (x : U32) (y : U32) : Result U32 :=
   x - y
 
-/- [no_nested_borrows::div_test]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 66:0-66:38 -/
-def div_test (x : U32) (y : U32) : Result U32 :=
+/- [no_nested_borrows::div_u32]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 66:0-66:37 -/
+def div_u32 (x : U32) (y : U32) : Result U32 :=
   x / y
 
-/- [no_nested_borrows::div_test1]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 73:0-73:31 -/
-def div_test1 (x : U32) : Result U32 :=
+/- [no_nested_borrows::div_u32_const]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 73:0-73:35 -/
+def div_u32_const (x : U32) : Result U32 :=
   x / 2#u32
 
-/- [no_nested_borrows::rem_test]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 78:0-78:38 -/
-def rem_test (x : U32) (y : U32) : Result U32 :=
+/- [no_nested_borrows::rem_u32]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 78:0-78:37 -/
+def rem_u32 (x : U32) (y : U32) : Result U32 :=
   x % y
 
-/- [no_nested_borrows::mul_test]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 82:0-82:38 -/
-def mul_test (x : U32) (y : U32) : Result U32 :=
+/- [no_nested_borrows::mul_u32]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 82:0-82:37 -/
+def mul_u32 (x : U32) (y : U32) : Result U32 :=
   x * y
 
+/- [no_nested_borrows::add_i32]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 88:0-88:37 -/
+def add_i32 (x : I32) (y : I32) : Result I32 :=
+  x + y
+
+/- [no_nested_borrows::subs_i32]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 92:0-92:38 -/
+def subs_i32 (x : I32) (y : I32) : Result I32 :=
+  x - y
+
+/- [no_nested_borrows::div_i32]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 96:0-96:37 -/
+def div_i32 (x : I32) (y : I32) : Result I32 :=
+  x / y
+
+/- [no_nested_borrows::div_i32_const]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 100:0-100:35 -/
+def div_i32_const (x : I32) : Result I32 :=
+  x / 2#i32
+
+/- [no_nested_borrows::rem_i32]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 104:0-104:37 -/
+def rem_i32 (x : I32) (y : I32) : Result I32 :=
+  x % y
+
+/- [no_nested_borrows::mul_i32]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 108:0-108:37 -/
+def mul_i32 (x : I32) (y : I32) : Result I32 :=
+  x * y
+
+/- [no_nested_borrows::mix_arith_u32]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 112:0-112:51 -/
+def mix_arith_u32 (x : U32) (y : U32) (z : U32) : Result U32 :=
+  do
+    let i ← x + y
+    let i0 ← x / y
+    let i1 ← i * i0
+    let i2 ← z % y
+    let i3 ← x - i2
+    let i4 ← i1 + i3
+    let i5 ← x + y
+    let i6 ← i5 + z
+    i4 % i6
+
+/- [no_nested_borrows::mix_arith_i32]: forward function
+   Source: 'src/no_nested_borrows.rs', lines 116:0-116:51 -/
+def mix_arith_i32 (x : I32) (y : I32) (z : I32) : Result I32 :=
+  do
+    let i ← x + y
+    let i0 ← x / y
+    let i1 ← i * i0
+    let i2 ← z % y
+    let i3 ← x - i2
+    let i4 ← i1 + i3
+    let i5 ← x + y
+    let i6 ← i5 + z
+    i4 % i6
+
 /- [no_nested_borrows::CONST0]
-   Source: 'src/no_nested_borrows.rs', lines 91:0-91:23 -/
+   Source: 'src/no_nested_borrows.rs', lines 125:0-125:23 -/
 def const0_body : Result Usize := 1#usize + 1#usize
 def const0_c : Usize := eval_global const0_body (by simp)
 
 /- [no_nested_borrows::CONST1]
-   Source: 'src/no_nested_borrows.rs', lines 92:0-92:23 -/
+   Source: 'src/no_nested_borrows.rs', lines 126:0-126:23 -/
 def const1_body : Result Usize := 2#usize * 2#usize
 def const1_c : Usize := eval_global const1_body (by simp)
 
 /- [no_nested_borrows::cast_test]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 94:0-94:31 -/
+   Source: 'src/no_nested_borrows.rs', lines 128:0-128:31 -/
 def cast_test (x : U32) : Result I32 :=
   Scalar.cast .I32 x
 
 /- [no_nested_borrows::test2]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 99:0-99:14 -/
+   Source: 'src/no_nested_borrows.rs', lines 133:0-133:14 -/
 def test2 : Result Unit :=
   do
     let _ ← 23#u32 + 44#u32
@@ -104,14 +162,14 @@ def test2 : Result Unit :=
 #assert (test2 == Result.ret ())
 
 /- [no_nested_borrows::get_max]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 111:0-111:37 -/
+   Source: 'src/no_nested_borrows.rs', lines 145:0-145:37 -/
 def get_max (x : U32) (y : U32) : Result U32 :=
   if x >= y
   then Result.ret x
   else Result.ret y
 
 /- [no_nested_borrows::test3]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 119:0-119:14 -/
+   Source: 'src/no_nested_borrows.rs', lines 153:0-153:14 -/
 def test3 : Result Unit :=
   do
     let x ← get_max 4#u32 3#u32
@@ -125,7 +183,7 @@ def test3 : Result Unit :=
 #assert (test3 == Result.ret ())
 
 /- [no_nested_borrows::test_neg1]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 126:0-126:18 -/
+   Source: 'src/no_nested_borrows.rs', lines 160:0-160:18 -/
 def test_neg1 : Result Unit :=
   do
     let y ← - 3#i32
@@ -137,7 +195,7 @@ def test_neg1 : Result Unit :=
 #assert (test_neg1 == Result.ret ())
 
 /- [no_nested_borrows::refs_test1]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 133:0-133:19 -/
+   Source: 'src/no_nested_borrows.rs', lines 167:0-167:19 -/
 def refs_test1 : Result Unit :=
   if not (1#i32 = 1#i32)
   then Result.fail .panic
@@ -147,7 +205,7 @@ def refs_test1 : Result Unit :=
 #assert (refs_test1 == Result.ret ())
 
 /- [no_nested_borrows::refs_test2]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 144:0-144:19 -/
+   Source: 'src/no_nested_borrows.rs', lines 178:0-178:19 -/
 def refs_test2 : Result Unit :=
   if not (2#i32 = 2#i32)
   then Result.fail .panic
@@ -165,7 +223,7 @@ def refs_test2 : Result Unit :=
 #assert (refs_test2 == Result.ret ())
 
 /- [no_nested_borrows::test_list1]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 160:0-160:19 -/
+   Source: 'src/no_nested_borrows.rs', lines 194:0-194:19 -/
 def test_list1 : Result Unit :=
   Result.ret ()
 
@@ -173,7 +231,7 @@ def test_list1 : Result Unit :=
 #assert (test_list1 == Result.ret ())
 
 /- [no_nested_borrows::test_box1]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 165:0-165:18 -/
+   Source: 'src/no_nested_borrows.rs', lines 199:0-199:18 -/
 def test_box1 : Result Unit :=
   do
     let b := 0#i32
@@ -187,26 +245,26 @@ def test_box1 : Result Unit :=
 #assert (test_box1 == Result.ret ())
 
 /- [no_nested_borrows::copy_int]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 175:0-175:30 -/
+   Source: 'src/no_nested_borrows.rs', lines 209:0-209:30 -/
 def copy_int (x : I32) : Result I32 :=
   Result.ret x
 
 /- [no_nested_borrows::test_unreachable]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 181:0-181:32 -/
+   Source: 'src/no_nested_borrows.rs', lines 215:0-215:32 -/
 def test_unreachable (b : Bool) : Result Unit :=
   if b
   then Result.fail .panic
   else Result.ret ()
 
 /- [no_nested_borrows::test_panic]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 189:0-189:26 -/
+   Source: 'src/no_nested_borrows.rs', lines 223:0-223:26 -/
 def test_panic (b : Bool) : Result Unit :=
   if b
   then Result.fail .panic
   else Result.ret ()
 
 /- [no_nested_borrows::test_copy_int]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 196:0-196:22 -/
+   Source: 'src/no_nested_borrows.rs', lines 230:0-230:22 -/
 def test_copy_int : Result Unit :=
   do
     let y ← copy_int 0#i32
@@ -218,14 +276,14 @@ def test_copy_int : Result Unit :=
 #assert (test_copy_int == Result.ret ())
 
 /- [no_nested_borrows::is_cons]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 203:0-203:38 -/
+   Source: 'src/no_nested_borrows.rs', lines 237:0-237:38 -/
 def is_cons (T : Type) (l : List T) : Result Bool :=
   match l with
   | List.Cons t l0 => Result.ret true
   | List.Nil => Result.ret false
 
 /- [no_nested_borrows::test_is_cons]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 210:0-210:21 -/
+   Source: 'src/no_nested_borrows.rs', lines 244:0-244:21 -/
 def test_is_cons : Result Unit :=
   do
     let l := List.Nil
@@ -238,14 +296,14 @@ def test_is_cons : Result Unit :=
 #assert (test_is_cons == Result.ret ())
 
 /- [no_nested_borrows::split_list]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 216:0-216:48 -/
+   Source: 'src/no_nested_borrows.rs', lines 250:0-250:48 -/
 def split_list (T : Type) (l : List T) : Result (T × (List T)) :=
   match l with
   | List.Cons hd tl => Result.ret (hd, tl)
   | List.Nil => Result.fail .panic
 
 /- [no_nested_borrows::test_split_list]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 224:0-224:24 -/
+   Source: 'src/no_nested_borrows.rs', lines 258:0-258:24 -/
 def test_split_list : Result Unit :=
   do
     let l := List.Nil
@@ -259,14 +317,14 @@ def test_split_list : Result Unit :=
 #assert (test_split_list == Result.ret ())
 
 /- [no_nested_borrows::choose]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 231:0-231:70 -/
+   Source: 'src/no_nested_borrows.rs', lines 265:0-265:70 -/
 def choose (T : Type) (b : Bool) (x : T) (y : T) : Result T :=
   if b
   then Result.ret x
   else Result.ret y
 
 /- [no_nested_borrows::choose]: backward function 0
-   Source: 'src/no_nested_borrows.rs', lines 231:0-231:70 -/
+   Source: 'src/no_nested_borrows.rs', lines 265:0-265:70 -/
 def choose_back
   (T : Type) (b : Bool) (x : T) (y : T) (ret : T) : Result (T × T) :=
   if b
@@ -274,7 +332,7 @@ def choose_back
   else Result.ret (x, ret)
 
 /- [no_nested_borrows::choose_test]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 239:0-239:20 -/
+   Source: 'src/no_nested_borrows.rs', lines 273:0-273:20 -/
 def choose_test : Result Unit :=
   do
     let z ← choose I32 true 0#i32 0#i32
@@ -294,20 +352,20 @@ def choose_test : Result Unit :=
 #assert (choose_test == Result.ret ())
 
 /- [no_nested_borrows::test_char]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 251:0-251:26 -/
+   Source: 'src/no_nested_borrows.rs', lines 285:0-285:26 -/
 def test_char : Result Char :=
   Result.ret 'a'
 
 mutual
 
 /- [no_nested_borrows::Tree]
-   Source: 'src/no_nested_borrows.rs', lines 256:0-256:16 -/
+   Source: 'src/no_nested_borrows.rs', lines 290:0-290:16 -/
 inductive Tree (T : Type) :=
 | Leaf : T → Tree T
 | Node : T → NodeElem T → Tree T → Tree T
 
 /- [no_nested_borrows::NodeElem]
-   Source: 'src/no_nested_borrows.rs', lines 261:0-261:20 -/
+   Source: 'src/no_nested_borrows.rs', lines 295:0-295:20 -/
 inductive NodeElem (T : Type) :=
 | Cons : Tree T → NodeElem T → NodeElem T
 | Nil : NodeElem T
@@ -315,7 +373,7 @@ inductive NodeElem (T : Type) :=
 end
 
 /- [no_nested_borrows::list_length]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 296:0-296:48 -/
+   Source: 'src/no_nested_borrows.rs', lines 330:0-330:48 -/
 divergent def list_length (T : Type) (l : List T) : Result U32 :=
   match l with
   | List.Cons t l1 => do
@@ -324,7 +382,7 @@ divergent def list_length (T : Type) (l : List T) : Result U32 :=
   | List.Nil => Result.ret 0#u32
 
 /- [no_nested_borrows::list_nth_shared]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 304:0-304:62 -/
+   Source: 'src/no_nested_borrows.rs', lines 338:0-338:62 -/
 divergent def list_nth_shared (T : Type) (l : List T) (i : U32) : Result T :=
   match l with
   | List.Cons x tl =>
@@ -336,7 +394,7 @@ divergent def list_nth_shared (T : Type) (l : List T) (i : U32) : Result T :=
   | List.Nil => Result.fail .panic
 
 /- [no_nested_borrows::list_nth_mut]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 320:0-320:67 -/
+   Source: 'src/no_nested_borrows.rs', lines 354:0-354:67 -/
 divergent def list_nth_mut (T : Type) (l : List T) (i : U32) : Result T :=
   match l with
   | List.Cons x tl =>
@@ -348,7 +406,7 @@ divergent def list_nth_mut (T : Type) (l : List T) (i : U32) : Result T :=
   | List.Nil => Result.fail .panic
 
 /- [no_nested_borrows::list_nth_mut]: backward function 0
-   Source: 'src/no_nested_borrows.rs', lines 320:0-320:67 -/
+   Source: 'src/no_nested_borrows.rs', lines 354:0-354:67 -/
 divergent def list_nth_mut_back
   (T : Type) (l : List T) (i : U32) (ret : T) : Result (List T) :=
   match l with
@@ -363,7 +421,7 @@ divergent def list_nth_mut_back
   | List.Nil => Result.fail .panic
 
 /- [no_nested_borrows::list_rev_aux]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 336:0-336:63 -/
+   Source: 'src/no_nested_borrows.rs', lines 370:0-370:63 -/
 divergent def list_rev_aux
   (T : Type) (li : List T) (lo : List T) : Result (List T) :=
   match li with
@@ -372,13 +430,13 @@ divergent def list_rev_aux
 
 /- [no_nested_borrows::list_rev]: merged forward/backward function
    (there is a single backward function, and the forward function returns ())
-   Source: 'src/no_nested_borrows.rs', lines 350:0-350:42 -/
+   Source: 'src/no_nested_borrows.rs', lines 384:0-384:42 -/
 def list_rev (T : Type) (l : List T) : Result (List T) :=
   let li := core.mem.replace (List T) l List.Nil
   list_rev_aux T li List.Nil
 
 /- [no_nested_borrows::test_list_functions]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 355:0-355:28 -/
+   Source: 'src/no_nested_borrows.rs', lines 389:0-389:28 -/
 def test_list_functions : Result Unit :=
   do
     let l := List.Nil
@@ -425,97 +483,97 @@ def test_list_functions : Result Unit :=
 #assert (test_list_functions == Result.ret ())
 
 /- [no_nested_borrows::id_mut_pair1]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 371:0-371:89 -/
+   Source: 'src/no_nested_borrows.rs', lines 405:0-405:89 -/
 def id_mut_pair1 (T1 T2 : Type) (x : T1) (y : T2) : Result (T1 × T2) :=
   Result.ret (x, y)
 
 /- [no_nested_borrows::id_mut_pair1]: backward function 0
-   Source: 'src/no_nested_borrows.rs', lines 371:0-371:89 -/
+   Source: 'src/no_nested_borrows.rs', lines 405:0-405:89 -/
 def id_mut_pair1_back
   (T1 T2 : Type) (x : T1) (y : T2) (ret : (T1 × T2)) : Result (T1 × T2) :=
   let (t, t0) := ret
   Result.ret (t, t0)
 
 /- [no_nested_borrows::id_mut_pair2]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 375:0-375:88 -/
+   Source: 'src/no_nested_borrows.rs', lines 409:0-409:88 -/
 def id_mut_pair2 (T1 T2 : Type) (p : (T1 × T2)) : Result (T1 × T2) :=
   let (t, t0) := p
   Result.ret (t, t0)
 
 /- [no_nested_borrows::id_mut_pair2]: backward function 0
-   Source: 'src/no_nested_borrows.rs', lines 375:0-375:88 -/
+   Source: 'src/no_nested_borrows.rs', lines 409:0-409:88 -/
 def id_mut_pair2_back
   (T1 T2 : Type) (p : (T1 × T2)) (ret : (T1 × T2)) : Result (T1 × T2) :=
   let (t, t0) := ret
   Result.ret (t, t0)
 
 /- [no_nested_borrows::id_mut_pair3]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 379:0-379:93 -/
+   Source: 'src/no_nested_borrows.rs', lines 413:0-413:93 -/
 def id_mut_pair3 (T1 T2 : Type) (x : T1) (y : T2) : Result (T1 × T2) :=
   Result.ret (x, y)
 
 /- [no_nested_borrows::id_mut_pair3]: backward function 0
-   Source: 'src/no_nested_borrows.rs', lines 379:0-379:93 -/
+   Source: 'src/no_nested_borrows.rs', lines 413:0-413:93 -/
 def id_mut_pair3_back'a
   (T1 T2 : Type) (x : T1) (y : T2) (ret : T1) : Result T1 :=
   Result.ret ret
 
 /- [no_nested_borrows::id_mut_pair3]: backward function 1
-   Source: 'src/no_nested_borrows.rs', lines 379:0-379:93 -/
+   Source: 'src/no_nested_borrows.rs', lines 413:0-413:93 -/
 def id_mut_pair3_back'b
   (T1 T2 : Type) (x : T1) (y : T2) (ret : T2) : Result T2 :=
   Result.ret ret
 
 /- [no_nested_borrows::id_mut_pair4]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 383:0-383:92 -/
+   Source: 'src/no_nested_borrows.rs', lines 417:0-417:92 -/
 def id_mut_pair4 (T1 T2 : Type) (p : (T1 × T2)) : Result (T1 × T2) :=
   let (t, t0) := p
   Result.ret (t, t0)
 
 /- [no_nested_borrows::id_mut_pair4]: backward function 0
-   Source: 'src/no_nested_borrows.rs', lines 383:0-383:92 -/
+   Source: 'src/no_nested_borrows.rs', lines 417:0-417:92 -/
 def id_mut_pair4_back'a
   (T1 T2 : Type) (p : (T1 × T2)) (ret : T1) : Result T1 :=
   Result.ret ret
 
 /- [no_nested_borrows::id_mut_pair4]: backward function 1
-   Source: 'src/no_nested_borrows.rs', lines 383:0-383:92 -/
+   Source: 'src/no_nested_borrows.rs', lines 417:0-417:92 -/
 def id_mut_pair4_back'b
   (T1 T2 : Type) (p : (T1 × T2)) (ret : T2) : Result T2 :=
   Result.ret ret
 
 /- [no_nested_borrows::StructWithTuple]
-   Source: 'src/no_nested_borrows.rs', lines 390:0-390:34 -/
+   Source: 'src/no_nested_borrows.rs', lines 424:0-424:34 -/
 structure StructWithTuple (T1 T2 : Type) where
   p : (T1 × T2)
 
 /- [no_nested_borrows::new_tuple1]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 394:0-394:48 -/
+   Source: 'src/no_nested_borrows.rs', lines 428:0-428:48 -/
 def new_tuple1 : Result (StructWithTuple U32 U32) :=
   Result.ret { p := (1#u32, 2#u32) }
 
 /- [no_nested_borrows::new_tuple2]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 398:0-398:48 -/
+   Source: 'src/no_nested_borrows.rs', lines 432:0-432:48 -/
 def new_tuple2 : Result (StructWithTuple I16 I16) :=
   Result.ret { p := (1#i16, 2#i16) }
 
 /- [no_nested_borrows::new_tuple3]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 402:0-402:48 -/
+   Source: 'src/no_nested_borrows.rs', lines 436:0-436:48 -/
 def new_tuple3 : Result (StructWithTuple U64 I64) :=
   Result.ret { p := (1#u64, 2#i64) }
 
 /- [no_nested_borrows::StructWithPair]
-   Source: 'src/no_nested_borrows.rs', lines 407:0-407:33 -/
+   Source: 'src/no_nested_borrows.rs', lines 441:0-441:33 -/
 structure StructWithPair (T1 T2 : Type) where
   p : Pair T1 T2
 
 /- [no_nested_borrows::new_pair1]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 411:0-411:46 -/
+   Source: 'src/no_nested_borrows.rs', lines 445:0-445:46 -/
 def new_pair1 : Result (StructWithPair U32 U32) :=
   Result.ret { p := { x := 1#u32, y := 2#u32 } }
 
 /- [no_nested_borrows::test_constants]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 419:0-419:23 -/
+   Source: 'src/no_nested_borrows.rs', lines 453:0-453:23 -/
 def test_constants : Result Unit :=
   do
     let swt ← new_tuple1
@@ -545,7 +603,7 @@ def test_constants : Result Unit :=
 #assert (test_constants == Result.ret ())
 
 /- [no_nested_borrows::test_weird_borrows1]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 428:0-428:28 -/
+   Source: 'src/no_nested_borrows.rs', lines 462:0-462:28 -/
 def test_weird_borrows1 : Result Unit :=
   Result.ret ()
 
@@ -554,7 +612,7 @@ def test_weird_borrows1 : Result Unit :=
 
 /- [no_nested_borrows::test_mem_replace]: merged forward/backward function
    (there is a single backward function, and the forward function returns ())
-   Source: 'src/no_nested_borrows.rs', lines 438:0-438:37 -/
+   Source: 'src/no_nested_borrows.rs', lines 472:0-472:37 -/
 def test_mem_replace (px : U32) : Result U32 :=
   let y := core.mem.replace U32 px 1#u32
   if not (y = 0#u32)
@@ -562,26 +620,26 @@ def test_mem_replace (px : U32) : Result U32 :=
   else Result.ret 2#u32
 
 /- [no_nested_borrows::test_shared_borrow_bool1]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 445:0-445:47 -/
+   Source: 'src/no_nested_borrows.rs', lines 479:0-479:47 -/
 def test_shared_borrow_bool1 (b : Bool) : Result U32 :=
   if b
   then Result.ret 0#u32
   else Result.ret 1#u32
 
 /- [no_nested_borrows::test_shared_borrow_bool2]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 458:0-458:40 -/
+   Source: 'src/no_nested_borrows.rs', lines 492:0-492:40 -/
 def test_shared_borrow_bool2 : Result U32 :=
   Result.ret 0#u32
 
 /- [no_nested_borrows::test_shared_borrow_enum1]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 473:0-473:52 -/
+   Source: 'src/no_nested_borrows.rs', lines 507:0-507:52 -/
 def test_shared_borrow_enum1 (l : List U32) : Result U32 :=
   match l with
   | List.Cons i l0 => Result.ret 1#u32
   | List.Nil => Result.ret 0#u32
 
 /- [no_nested_borrows::test_shared_borrow_enum2]: forward function
-   Source: 'src/no_nested_borrows.rs', lines 485:0-485:40 -/
+   Source: 'src/no_nested_borrows.rs', lines 519:0-519:40 -/
 def test_shared_borrow_enum2 : Result U32 :=
   Result.ret 0#u32
 
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