4 files changed, 320 insertions, 0 deletions
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