From 20f743016400fadc5726203e3631d32b6244bd1b Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Fri, 22 Dec 2023 19:16:55 +0100
Subject: Regenerate some of the NoNestedBorrows tests

---
 tests/fstar/misc/NoNestedBorrows.fst | 377 +++++++++++++++++------------------
 1 file changed, 185 insertions(+), 192 deletions(-)

(limited to 'tests/fstar/misc/NoNestedBorrows.fst')

diff --git a/tests/fstar/misc/NoNestedBorrows.fst b/tests/fstar/misc/NoNestedBorrows.fst
index 1386b02c..0fd0c1dc 100644
--- a/tests/fstar/misc/NoNestedBorrows.fst
+++ b/tests/fstar/misc/NoNestedBorrows.fst
@@ -37,96 +37,96 @@ type sum_t (t1 t2 : Type0) =
 | Sum_Left : t1 -> sum_t t1 t2
 | Sum_Right : t2 -> sum_t t1 t2
 
-(** [no_nested_borrows::neg_test]: forward function
+(** [no_nested_borrows::neg_test]:
     Source: 'src/no_nested_borrows.rs', lines 48:0-48:30 *)
 let neg_test (x : i32) : result i32 =
   i32_neg x
 
-(** [no_nested_borrows::add_u32]: forward function
+(** [no_nested_borrows::add_u32]:
     Source: 'src/no_nested_borrows.rs', lines 54:0-54:37 *)
 let add_u32 (x : u32) (y : u32) : result u32 =
   u32_add x y
 
-(** [no_nested_borrows::subs_u32]: forward function
+(** [no_nested_borrows::subs_u32]:
     Source: 'src/no_nested_borrows.rs', lines 60:0-60:38 *)
 let subs_u32 (x : u32) (y : u32) : result u32 =
   u32_sub x y
 
-(** [no_nested_borrows::div_u32]: forward function
+(** [no_nested_borrows::div_u32]:
     Source: 'src/no_nested_borrows.rs', lines 66:0-66:37 *)
 let div_u32 (x : u32) (y : u32) : result u32 =
   u32_div x y
 
-(** [no_nested_borrows::div_u32_const]: forward function
+(** [no_nested_borrows::div_u32_const]:
     Source: 'src/no_nested_borrows.rs', lines 73:0-73:35 *)
 let div_u32_const (x : u32) : result u32 =
   u32_div x 2
 
-(** [no_nested_borrows::rem_u32]: forward function
+(** [no_nested_borrows::rem_u32]:
     Source: 'src/no_nested_borrows.rs', lines 78:0-78:37 *)
 let rem_u32 (x : u32) (y : u32) : result u32 =
   u32_rem x y
 
-(** [no_nested_borrows::mul_u32]: forward function
+(** [no_nested_borrows::mul_u32]:
     Source: 'src/no_nested_borrows.rs', lines 82:0-82:37 *)
 let mul_u32 (x : u32) (y : u32) : result u32 =
   u32_mul x y
 
-(** [no_nested_borrows::add_i32]: forward function
+(** [no_nested_borrows::add_i32]:
     Source: 'src/no_nested_borrows.rs', lines 88:0-88:37 *)
 let add_i32 (x : i32) (y : i32) : result i32 =
   i32_add x y
 
-(** [no_nested_borrows::subs_i32]: forward function
+(** [no_nested_borrows::subs_i32]:
     Source: 'src/no_nested_borrows.rs', lines 92:0-92:38 *)
 let subs_i32 (x : i32) (y : i32) : result i32 =
   i32_sub x y
 
-(** [no_nested_borrows::div_i32]: forward function
+(** [no_nested_borrows::div_i32]:
     Source: 'src/no_nested_borrows.rs', lines 96:0-96:37 *)
 let div_i32 (x : i32) (y : i32) : result i32 =
   i32_div x y
 
-(** [no_nested_borrows::div_i32_const]: forward function
+(** [no_nested_borrows::div_i32_const]:
     Source: 'src/no_nested_borrows.rs', lines 100:0-100:35 *)
 let div_i32_const (x : i32) : result i32 =
   i32_div x 2
 
-(** [no_nested_borrows::rem_i32]: forward function
+(** [no_nested_borrows::rem_i32]:
     Source: 'src/no_nested_borrows.rs', lines 104:0-104:37 *)
 let rem_i32 (x : i32) (y : i32) : result i32 =
   i32_rem x y
 
-(** [no_nested_borrows::mul_i32]: forward function
+(** [no_nested_borrows::mul_i32]:
     Source: 'src/no_nested_borrows.rs', lines 108:0-108:37 *)
 let mul_i32 (x : i32) (y : i32) : result i32 =
   i32_mul x y
 
-(** [no_nested_borrows::mix_arith_u32]: forward function
+(** [no_nested_borrows::mix_arith_u32]:
     Source: 'src/no_nested_borrows.rs', lines 112:0-112:51 *)
 let mix_arith_u32 (x : u32) (y : u32) (z : u32) : result u32 =
   let* i = u32_add x y in
-  let* i0 = u32_div x y in
-  let* i1 = u32_mul i i0 in
-  let* i2 = u32_rem z y in
-  let* i3 = u32_sub x i2 in
-  let* i4 = u32_add i1 i3 in
-  let* i5 = u32_add x y in
-  let* i6 = u32_add i5 z in
-  u32_rem i4 i6
-
-(** [no_nested_borrows::mix_arith_i32]: forward function
+  let* i1 = u32_div x y in
+  let* i2 = u32_mul i i1 in
+  let* i3 = u32_rem z y in
+  let* i4 = u32_sub x i3 in
+  let* i5 = u32_add i2 i4 in
+  let* i6 = u32_add x y in
+  let* i7 = u32_add i6 z in
+  u32_rem i5 i7
+
+(** [no_nested_borrows::mix_arith_i32]:
     Source: 'src/no_nested_borrows.rs', lines 116:0-116:51 *)
 let mix_arith_i32 (x : i32) (y : i32) (z : i32) : result i32 =
   let* i = i32_add x y in
-  let* i0 = i32_div x y in
-  let* i1 = i32_mul i i0 in
-  let* i2 = i32_rem z y in
-  let* i3 = i32_sub x i2 in
-  let* i4 = i32_add i1 i3 in
-  let* i5 = i32_add x y in
-  let* i6 = i32_add i5 z in
-  i32_rem i4 i6
+  let* i1 = i32_div x y in
+  let* i2 = i32_mul i i1 in
+  let* i3 = i32_rem z y in
+  let* i4 = i32_sub x i3 in
+  let* i5 = i32_add i2 i4 in
+  let* i6 = i32_add x y in
+  let* i7 = i32_add i6 z in
+  i32_rem i5 i7
 
 (** [no_nested_borrows::CONST0]
     Source: 'src/no_nested_borrows.rs', lines 125:0-125:23 *)
@@ -138,22 +138,22 @@ let const0_c : usize = eval_global const0_body
 let const1_body : result usize = usize_mul 2 2
 let const1_c : usize = eval_global const1_body
 
-(** [no_nested_borrows::cast_u32_to_i32]: forward function
+(** [no_nested_borrows::cast_u32_to_i32]:
     Source: 'src/no_nested_borrows.rs', lines 128:0-128:37 *)
 let cast_u32_to_i32 (x : u32) : result i32 =
   scalar_cast U32 I32 x
 
-(** [no_nested_borrows::cast_bool_to_i32]: forward function
+(** [no_nested_borrows::cast_bool_to_i32]:
     Source: 'src/no_nested_borrows.rs', lines 132:0-132:39 *)
 let cast_bool_to_i32 (x : bool) : result i32 =
   scalar_cast_bool I32 x
 
-(** [no_nested_borrows::cast_bool_to_bool]: forward function
+(** [no_nested_borrows::cast_bool_to_bool]:
     Source: 'src/no_nested_borrows.rs', lines 137:0-137:41 *)
 let cast_bool_to_bool (x : bool) : result bool =
   Return x
 
-(** [no_nested_borrows::test2]: forward function
+(** [no_nested_borrows::test2]:
     Source: 'src/no_nested_borrows.rs', lines 142:0-142:14 *)
 let test2 : result unit =
   let* _ = u32_add 23 44 in Return ()
@@ -161,12 +161,12 @@ let test2 : result unit =
 (** Unit test for [no_nested_borrows::test2] *)
 let _ = assert_norm (test2 = Return ())
 
-(** [no_nested_borrows::get_max]: forward function
+(** [no_nested_borrows::get_max]:
     Source: 'src/no_nested_borrows.rs', lines 154:0-154:37 *)
 let get_max (x : u32) (y : u32) : result u32 =
   if x >= y then Return x else Return y
 
-(** [no_nested_borrows::test3]: forward function
+(** [no_nested_borrows::test3]:
     Source: 'src/no_nested_borrows.rs', lines 162:0-162:14 *)
 let test3 : result unit =
   let* x = get_max 4 3 in
@@ -177,7 +177,7 @@ let test3 : result unit =
 (** Unit test for [no_nested_borrows::test3] *)
 let _ = assert_norm (test3 = Return ())
 
-(** [no_nested_borrows::test_neg1]: forward function
+(** [no_nested_borrows::test_neg1]:
     Source: 'src/no_nested_borrows.rs', lines 169:0-169:18 *)
 let test_neg1 : result unit =
   let* y = i32_neg 3 in if not (y = -3) then Fail Failure else Return ()
@@ -185,7 +185,7 @@ let test_neg1 : result unit =
 (** Unit test for [no_nested_borrows::test_neg1] *)
 let _ = assert_norm (test_neg1 = Return ())
 
-(** [no_nested_borrows::refs_test1]: forward function
+(** [no_nested_borrows::refs_test1]:
     Source: 'src/no_nested_borrows.rs', lines 176:0-176:19 *)
 let refs_test1 : result unit =
   if not (1 = 1) then Fail Failure else Return ()
@@ -193,7 +193,7 @@ let refs_test1 : result unit =
 (** Unit test for [no_nested_borrows::refs_test1] *)
 let _ = assert_norm (refs_test1 = Return ())
 
-(** [no_nested_borrows::refs_test2]: forward function
+(** [no_nested_borrows::refs_test2]:
     Source: 'src/no_nested_borrows.rs', lines 187:0-187:19 *)
 let refs_test2 : result unit =
   if not (2 = 2)
@@ -209,7 +209,7 @@ let refs_test2 : result unit =
 (** Unit test for [no_nested_borrows::refs_test2] *)
 let _ = assert_norm (refs_test2 = Return ())
 
-(** [no_nested_borrows::test_list1]: forward function
+(** [no_nested_borrows::test_list1]:
     Source: 'src/no_nested_borrows.rs', lines 203:0-203:19 *)
 let test_list1 : result unit =
   Return ()
@@ -217,33 +217,34 @@ let test_list1 : result unit =
 (** Unit test for [no_nested_borrows::test_list1] *)
 let _ = assert_norm (test_list1 = Return ())
 
-(** [no_nested_borrows::test_box1]: forward function
+(** [no_nested_borrows::test_box1]:
     Source: 'src/no_nested_borrows.rs', lines 208:0-208:18 *)
 let test_box1 : result unit =
   let b = 0 in
-  let* b0 = alloc_boxed_Box_deref_mut_back i32 b 1 in
-  let* x = alloc_boxed_Box_deref i32 b0 in
+  let* (_, deref_mut_back) = alloc_boxed_Box_deref_mut i32 b in
+  let* b1 = deref_mut_back 1 in
+  let* x = alloc_boxed_Box_deref i32 b1 in
   if not (x = 1) then Fail Failure else Return ()
 
 (** Unit test for [no_nested_borrows::test_box1] *)
 let _ = assert_norm (test_box1 = Return ())
 
-(** [no_nested_borrows::copy_int]: forward function
+(** [no_nested_borrows::copy_int]:
     Source: 'src/no_nested_borrows.rs', lines 218:0-218:30 *)
 let copy_int (x : i32) : result i32 =
   Return x
 
-(** [no_nested_borrows::test_unreachable]: forward function
+(** [no_nested_borrows::test_unreachable]:
     Source: 'src/no_nested_borrows.rs', lines 224:0-224:32 *)
 let test_unreachable (b : bool) : result unit =
   if b then Fail Failure else Return ()
 
-(** [no_nested_borrows::test_panic]: forward function
+(** [no_nested_borrows::test_panic]:
     Source: 'src/no_nested_borrows.rs', lines 232:0-232:26 *)
 let test_panic (b : bool) : result unit =
   if b then Fail Failure else Return ()
 
-(** [no_nested_borrows::test_copy_int]: forward function
+(** [no_nested_borrows::test_copy_int]:
     Source: 'src/no_nested_borrows.rs', lines 239:0-239:22 *)
 let test_copy_int : result unit =
   let* y = copy_int 0 in if not (0 = y) then Fail Failure else Return ()
@@ -251,15 +252,15 @@ let test_copy_int : result unit =
 (** Unit test for [no_nested_borrows::test_copy_int] *)
 let _ = assert_norm (test_copy_int = Return ())
 
-(** [no_nested_borrows::is_cons]: forward function
+(** [no_nested_borrows::is_cons]:
     Source: 'src/no_nested_borrows.rs', lines 246:0-246:38 *)
 let is_cons (t : Type0) (l : list_t t) : result bool =
   begin match l with
-  | List_Cons x l0 -> Return true
+  | List_Cons _ _ -> Return true
   | List_Nil -> Return false
   end
 
-(** [no_nested_borrows::test_is_cons]: forward function
+(** [no_nested_borrows::test_is_cons]:
     Source: 'src/no_nested_borrows.rs', lines 253:0-253:21 *)
 let test_is_cons : result unit =
   let l = List_Nil in
@@ -269,7 +270,7 @@ let test_is_cons : result unit =
 (** Unit test for [no_nested_borrows::test_is_cons] *)
 let _ = assert_norm (test_is_cons = Return ())
 
-(** [no_nested_borrows::split_list]: forward function
+(** [no_nested_borrows::split_list]:
     Source: 'src/no_nested_borrows.rs', lines 259:0-259:48 *)
 let split_list (t : Type0) (l : list_t t) : result (t & (list_t t)) =
   begin match l with
@@ -277,7 +278,7 @@ let split_list (t : Type0) (l : list_t t) : result (t & (list_t t)) =
   | List_Nil -> Fail Failure
   end
 
-(** [no_nested_borrows::test_split_list]: forward function
+(** [no_nested_borrows::test_split_list]:
     Source: 'src/no_nested_borrows.rs', lines 267:0-267:24 *)
 let test_split_list : result unit =
   let l = List_Nil in
@@ -288,26 +289,23 @@ let test_split_list : result unit =
 (** Unit test for [no_nested_borrows::test_split_list] *)
 let _ = assert_norm (test_split_list = Return ())
 
-(** [no_nested_borrows::choose]: forward function
+(** [no_nested_borrows::choose]:
     Source: 'src/no_nested_borrows.rs', lines 274:0-274:70 *)
-let choose (t : Type0) (b : bool) (x : t) (y : t) : result t =
-  if b then Return x else Return y
+let choose
+  (t : Type0) (b : bool) (x : t) (y : t) : result (t & (t -> result (t & t))) =
+  if b
+  then let back_'a = fun ret -> Return (ret, y) in Return (x, back_'a)
+  else let back_'a = fun ret -> Return (x, ret) in Return (y, back_'a)
 
-(** [no_nested_borrows::choose]: backward function 0
-    Source: 'src/no_nested_borrows.rs', lines 274:0-274:70 *)
-let choose_back
-  (t : Type0) (b : bool) (x : t) (y : t) (ret : t) : result (t & t) =
-  if b then Return (ret, y) else Return (x, ret)
-
-(** [no_nested_borrows::choose_test]: forward function
+(** [no_nested_borrows::choose_test]:
     Source: 'src/no_nested_borrows.rs', lines 282:0-282:20 *)
 let choose_test : result unit =
-  let* z = choose i32 true 0 0 in
-  let* z0 = i32_add z 1 in
-  if not (z0 = 1)
+  let* (z, choose_back) = choose i32 true 0 0 in
+  let* z1 = i32_add z 1 in
+  if not (z1 = 1)
   then Fail Failure
   else
-    let* (x, y) = choose_back i32 true 0 0 z0 in
+    let* (x, y) = choose_back z1 in
     if not (x = 1)
     then Fail Failure
     else if not (y = 0) then Fail Failure else Return ()
@@ -315,7 +313,7 @@ let choose_test : result unit =
 (** Unit test for [no_nested_borrows::choose_test] *)
 let _ = assert_norm (choose_test = Return ())
 
-(** [no_nested_borrows::test_char]: forward function
+(** [no_nested_borrows::test_char]:
     Source: 'src/no_nested_borrows.rs', lines 294:0-294:26 *)
 let test_char : result char =
   Return 'a'
@@ -332,50 +330,47 @@ and nodeElem_t (t : Type0) =
 | NodeElem_Cons : tree_t t -> nodeElem_t t -> nodeElem_t t
 | NodeElem_Nil : nodeElem_t t
 
-(** [no_nested_borrows::list_length]: forward function
+(** [no_nested_borrows::list_length]:
     Source: 'src/no_nested_borrows.rs', lines 339:0-339:48 *)
 let rec list_length (t : Type0) (l : list_t t) : result u32 =
   begin match l with
-  | List_Cons x l1 -> let* i = list_length t l1 in u32_add 1 i
+  | List_Cons _ l1 -> let* i = list_length t l1 in u32_add 1 i
   | List_Nil -> Return 0
   end
 
-(** [no_nested_borrows::list_nth_shared]: forward function
+(** [no_nested_borrows::list_nth_shared]:
     Source: 'src/no_nested_borrows.rs', lines 347:0-347:62 *)
 let rec list_nth_shared (t : Type0) (l : list_t t) (i : u32) : result t =
   begin match l with
   | List_Cons x tl ->
     if i = 0
     then Return x
-    else let* i0 = u32_sub i 1 in list_nth_shared t tl i0
-  | List_Nil -> Fail Failure
-  end
-
-(** [no_nested_borrows::list_nth_mut]: forward function
-    Source: 'src/no_nested_borrows.rs', lines 363:0-363:67 *)
-let rec list_nth_mut (t : Type0) (l : list_t t) (i : u32) : result t =
-  begin match l with
-  | List_Cons x tl ->
-    if i = 0 then Return x else let* i0 = u32_sub i 1 in list_nth_mut t tl i0
+    else let* i1 = u32_sub i 1 in list_nth_shared t tl i1
   | List_Nil -> Fail Failure
   end
 
-(** [no_nested_borrows::list_nth_mut]: backward function 0
+(** [no_nested_borrows::list_nth_mut]:
     Source: 'src/no_nested_borrows.rs', lines 363:0-363:67 *)
-let rec list_nth_mut_back
-  (t : Type0) (l : list_t t) (i : u32) (ret : t) : result (list_t t) =
+let rec list_nth_mut
+  (t : Type0) (l : list_t t) (i : u32) :
+  result (t & (t -> result (list_t t)))
+  =
   begin match l with
   | List_Cons x tl ->
     if i = 0
-    then Return (List_Cons ret tl)
+    then
+      let back_'a = fun ret -> Return (List_Cons ret tl) in Return (x, back_'a)
     else
-      let* i0 = u32_sub i 1 in
-      let* tl0 = list_nth_mut_back t tl i0 ret in
-      Return (List_Cons x tl0)
+      let* i1 = u32_sub i 1 in
+      let* (x1, list_nth_mut_back) = list_nth_mut t tl i1 in
+      let back_'a =
+        fun ret -> let* tl1 = list_nth_mut_back ret in Return (List_Cons x tl1)
+        in
+      Return (x1, back_'a)
   | List_Nil -> Fail Failure
   end
 
-(** [no_nested_borrows::list_rev_aux]: forward function
+(** [no_nested_borrows::list_rev_aux]:
     Source: 'src/no_nested_borrows.rs', lines 379:0-379:63 *)
 let rec list_rev_aux
   (t : Type0) (li : list_t t) (lo : list_t t) : result (list_t t) =
@@ -384,120 +379,105 @@ let rec list_rev_aux
   | List_Nil -> Return lo
   end
 
-(** [no_nested_borrows::list_rev]: merged forward/backward function
-    (there is a single backward function, and the forward function returns ())
+(** [no_nested_borrows::list_rev]:
     Source: 'src/no_nested_borrows.rs', lines 393:0-393:42 *)
 let list_rev (t : Type0) (l : list_t t) : result (list_t t) =
-  let li = core_mem_replace (list_t t) l List_Nil in list_rev_aux t li List_Nil
+  let (li, _) = core_mem_replace (list_t t) l List_Nil in
+  list_rev_aux t li List_Nil
 
-(** [no_nested_borrows::test_list_functions]: forward function
+(** [no_nested_borrows::test_list_functions]:
     Source: 'src/no_nested_borrows.rs', lines 398:0-398:28 *)
 let test_list_functions : result unit =
   let l = List_Nil in
-  let l0 = List_Cons 2 l in
-  let l1 = List_Cons 1 l0 in
-  let* i = list_length i32 (List_Cons 0 l1) in
+  let l1 = List_Cons 2 l in
+  let l2 = List_Cons 1 l1 in
+  let* i = list_length i32 (List_Cons 0 l2) in
   if not (i = 3)
   then Fail Failure
   else
-    let* i0 = list_nth_shared i32 (List_Cons 0 l1) 0 in
-    if not (i0 = 0)
+    let* i1 = list_nth_shared i32 (List_Cons 0 l2) 0 in
+    if not (i1 = 0)
     then Fail Failure
     else
-      let* i1 = list_nth_shared i32 (List_Cons 0 l1) 1 in
-      if not (i1 = 1)
+      let* i2 = list_nth_shared i32 (List_Cons 0 l2) 1 in
+      if not (i2 = 1)
       then Fail Failure
       else
-        let* i2 = list_nth_shared i32 (List_Cons 0 l1) 2 in
-        if not (i2 = 2)
+        let* i3 = list_nth_shared i32 (List_Cons 0 l2) 2 in
+        if not (i3 = 2)
         then Fail Failure
         else
-          let* ls = list_nth_mut_back i32 (List_Cons 0 l1) 1 3 in
-          let* i3 = list_nth_shared i32 ls 0 in
-          if not (i3 = 0)
+          let* (_, list_nth_mut_back) = list_nth_mut i32 (List_Cons 0 l2) 1 in
+          let* ls = list_nth_mut_back 3 in
+          let* i4 = list_nth_shared i32 ls 0 in
+          if not (i4 = 0)
           then Fail Failure
           else
-            let* i4 = list_nth_shared i32 ls 1 in
-            if not (i4 = 3)
+            let* i5 = list_nth_shared i32 ls 1 in
+            if not (i5 = 3)
             then Fail Failure
             else
-              let* i5 = list_nth_shared i32 ls 2 in
-              if not (i5 = 2) then Fail Failure else Return ()
+              let* i6 = list_nth_shared i32 ls 2 in
+              if not (i6 = 2) then Fail Failure else Return ()
 
 (** Unit test for [no_nested_borrows::test_list_functions] *)
 let _ = assert_norm (test_list_functions = Return ())
 
-(** [no_nested_borrows::id_mut_pair1]: forward function
+(** [no_nested_borrows::id_mut_pair1]:
     Source: 'src/no_nested_borrows.rs', lines 414:0-414:89 *)
-let id_mut_pair1 (t1 t2 : Type0) (x : t1) (y : t2) : result (t1 & t2) =
-  Return (x, y)
-
-(** [no_nested_borrows::id_mut_pair1]: backward function 0
-    Source: 'src/no_nested_borrows.rs', lines 414:0-414:89 *)
-let id_mut_pair1_back
-  (t1 t2 : Type0) (x : t1) (y : t2) (ret : (t1 & t2)) : result (t1 & t2) =
-  let (x0, x1) = ret in Return (x0, x1)
-
-(** [no_nested_borrows::id_mut_pair2]: forward function
+let id_mut_pair1
+  (t1 t2 : Type0) (x : t1) (y : t2) :
+  result ((t1 & t2) & ((t1 & t2) -> result (t1 & t2)))
+  =
+  let back_'a = fun ret -> let (x1, x2) = ret in Return (x1, x2) in
+  Return ((x, y), back_'a)
+
+(** [no_nested_borrows::id_mut_pair2]:
     Source: 'src/no_nested_borrows.rs', lines 418:0-418:88 *)
-let id_mut_pair2 (t1 t2 : Type0) (p : (t1 & t2)) : result (t1 & t2) =
-  let (x, x0) = p in Return (x, x0)
-
-(** [no_nested_borrows::id_mut_pair2]: backward function 0
-    Source: 'src/no_nested_borrows.rs', lines 418:0-418:88 *)
-let id_mut_pair2_back
-  (t1 t2 : Type0) (p : (t1 & t2)) (ret : (t1 & t2)) : result (t1 & t2) =
-  let (x, x0) = ret in Return (x, x0)
-
-(** [no_nested_borrows::id_mut_pair3]: forward function
+let id_mut_pair2
+  (t1 t2 : Type0) (p : (t1 & t2)) :
+  result ((t1 & t2) & ((t1 & t2) -> result (t1 & t2)))
+  =
+  let (x, x1) = p in
+  let back_'a = fun ret -> let (x2, x3) = ret in Return (x2, x3) in
+  Return ((x, x1), back_'a)
+
+(** [no_nested_borrows::id_mut_pair3]:
     Source: 'src/no_nested_borrows.rs', lines 422:0-422:93 *)
-let id_mut_pair3 (t1 t2 : Type0) (x : t1) (y : t2) : result (t1 & t2) =
-  Return (x, y)
-
-(** [no_nested_borrows::id_mut_pair3]: backward function 0
-    Source: 'src/no_nested_borrows.rs', lines 422:0-422:93 *)
-let id_mut_pair3_back'a
-  (t1 t2 : Type0) (x : t1) (y : t2) (ret : t1) : result t1 =
-  Return ret
-
-(** [no_nested_borrows::id_mut_pair3]: backward function 1
-    Source: 'src/no_nested_borrows.rs', lines 422:0-422:93 *)
-let id_mut_pair3_back'b
-  (t1 t2 : Type0) (x : t1) (y : t2) (ret : t2) : result t2 =
-  Return ret
-
-(** [no_nested_borrows::id_mut_pair4]: forward function
-    Source: 'src/no_nested_borrows.rs', lines 426:0-426:92 *)
-let id_mut_pair4 (t1 t2 : Type0) (p : (t1 & t2)) : result (t1 & t2) =
-  let (x, x0) = p in Return (x, x0)
-
-(** [no_nested_borrows::id_mut_pair4]: backward function 0
+let id_mut_pair3
+  (t1 t2 : Type0) (x : t1) (y : t2) :
+  result ((t1 & t2) & (t1 -> result t1) & (t2 -> result t2))
+  =
+  let back_'a = fun ret -> Return ret in
+  let back_'b = fun ret -> Return ret in
+  Return ((x, y), back_'a, back_'b)
+
+(** [no_nested_borrows::id_mut_pair4]:
     Source: 'src/no_nested_borrows.rs', lines 426:0-426:92 *)
-let id_mut_pair4_back'a
-  (t1 t2 : Type0) (p : (t1 & t2)) (ret : t1) : result t1 =
-  Return ret
-
-(** [no_nested_borrows::id_mut_pair4]: backward function 1
-    Source: 'src/no_nested_borrows.rs', lines 426:0-426:92 *)
-let id_mut_pair4_back'b
-  (t1 t2 : Type0) (p : (t1 & t2)) (ret : t2) : result t2 =
-  Return ret
+let id_mut_pair4
+  (t1 t2 : Type0) (p : (t1 & t2)) :
+  result ((t1 & t2) & (t1 -> result t1) & (t2 -> result t2))
+  =
+  let (x, x1) = p in
+  let back_'a = fun ret -> Return ret in
+  let back_'b = fun ret -> Return ret in
+  Return ((x, x1), back_'a, back_'b)
 
 (** [no_nested_borrows::StructWithTuple]
     Source: 'src/no_nested_borrows.rs', lines 433:0-433:34 *)
 type structWithTuple_t (t1 t2 : Type0) = { p : (t1 & t2); }
 
-(** [no_nested_borrows::new_tuple1]: forward function
+(** [no_nested_borrows::new_tuple1]:
     Source: 'src/no_nested_borrows.rs', lines 437:0-437:48 *)
 let new_tuple1 : result (structWithTuple_t u32 u32) =
   Return { p = (1, 2) }
 
-(** [no_nested_borrows::new_tuple2]: forward function
+(** [no_nested_borrows::new_tuple2]:
     Source: 'src/no_nested_borrows.rs', lines 441:0-441:48 *)
 let new_tuple2 : result (structWithTuple_t i16 i16) =
   Return { p = (1, 2) }
 
-(** [no_nested_borrows::new_tuple3]: forward function
+(** [no_nested_borrows::new_tuple3]:
     Source: 'src/no_nested_borrows.rs', lines 445:0-445:48 *)
 let new_tuple3 : result (structWithTuple_t u64 i64) =
   Return { p = (1, 2) }
@@ -506,12 +486,12 @@ let new_tuple3 : result (structWithTuple_t u64 i64) =
     Source: 'src/no_nested_borrows.rs', lines 450:0-450:33 *)
 type structWithPair_t (t1 t2 : Type0) = { p : pair_t t1 t2; }
 
-(** [no_nested_borrows::new_pair1]: forward function
+(** [no_nested_borrows::new_pair1]:
     Source: 'src/no_nested_borrows.rs', lines 454:0-454:46 *)
 let new_pair1 : result (structWithPair_t u32 u32) =
   Return { p = { x = 1; y = 2 } }
 
-(** [no_nested_borrows::test_constants]: forward function
+(** [no_nested_borrows::test_constants]:
     Source: 'src/no_nested_borrows.rs', lines 462:0-462:23 *)
 let test_constants : result unit =
   let* swt = new_tuple1 in
@@ -519,14 +499,14 @@ let test_constants : result unit =
   if not (i = 1)
   then Fail Failure
   else
-    let* swt0 = new_tuple2 in
-    let (i0, _) = swt0.p in
-    if not (i0 = 1)
+    let* swt1 = new_tuple2 in
+    let (i1, _) = swt1.p in
+    if not (i1 = 1)
     then Fail Failure
     else
-      let* swt1 = new_tuple3 in
-      let (i1, _) = swt1.p in
-      if not (i1 = 1)
+      let* swt2 = new_tuple3 in
+      let (i2, _) = swt2.p in
+      if not (i2 = 1)
       then Fail Failure
       else
         let* swp = new_pair1 in
@@ -535,7 +515,7 @@ let test_constants : result unit =
 (** Unit test for [no_nested_borrows::test_constants] *)
 let _ = assert_norm (test_constants = Return ())
 
-(** [no_nested_borrows::test_weird_borrows1]: forward function
+(** [no_nested_borrows::test_weird_borrows1]:
     Source: 'src/no_nested_borrows.rs', lines 471:0-471:28 *)
 let test_weird_borrows1 : result unit =
   Return ()
@@ -543,59 +523,72 @@ let test_weird_borrows1 : result unit =
 (** Unit test for [no_nested_borrows::test_weird_borrows1] *)
 let _ = assert_norm (test_weird_borrows1 = Return ())
 
-(** [no_nested_borrows::test_mem_replace]: merged forward/backward function
-    (there is a single backward function, and the forward function returns ())
+(** [no_nested_borrows::test_mem_replace]:
     Source: 'src/no_nested_borrows.rs', lines 481:0-481:37 *)
 let test_mem_replace (px : u32) : result u32 =
-  let y = core_mem_replace u32 px 1 in
+  let (y, _) = core_mem_replace u32 px 1 in
   if not (y = 0) then Fail Failure else Return 2
 
-(** [no_nested_borrows::test_shared_borrow_bool1]: forward function
+(** [no_nested_borrows::test_shared_borrow_bool1]:
     Source: 'src/no_nested_borrows.rs', lines 488:0-488:47 *)
 let test_shared_borrow_bool1 (b : bool) : result u32 =
   if b then Return 0 else Return 1
 
-(** [no_nested_borrows::test_shared_borrow_bool2]: forward function
+(** [no_nested_borrows::test_shared_borrow_bool2]:
     Source: 'src/no_nested_borrows.rs', lines 501:0-501:40 *)
 let test_shared_borrow_bool2 : result u32 =
   Return 0
 
-(** [no_nested_borrows::test_shared_borrow_enum1]: forward function
+(** [no_nested_borrows::test_shared_borrow_enum1]:
     Source: 'src/no_nested_borrows.rs', lines 516:0-516:52 *)
 let test_shared_borrow_enum1 (l : list_t u32) : result u32 =
-  begin match l with | List_Cons i l0 -> Return 1 | List_Nil -> Return 0 end
+  begin match l with | List_Cons _ _ -> Return 1 | List_Nil -> Return 0 end
 
-(** [no_nested_borrows::test_shared_borrow_enum2]: forward function
+(** [no_nested_borrows::test_shared_borrow_enum2]:
     Source: 'src/no_nested_borrows.rs', lines 528:0-528:40 *)
 let test_shared_borrow_enum2 : result u32 =
   Return 0
 
-(** [no_nested_borrows::Tuple]
+(** [no_nested_borrows::incr]:
     Source: 'src/no_nested_borrows.rs', lines 539:0-539:24 *)
+let incr (x : u32) : result u32 =
+  u32_add x 1
+
+(** [no_nested_borrows::call_incr]:
+    Source: 'src/no_nested_borrows.rs', lines 543:0-543:35 *)
+let call_incr (x : u32) : result u32 =
+  incr x
+
+(** [no_nested_borrows::read_then_incr]:
+    Source: 'src/no_nested_borrows.rs', lines 548:0-548:41 *)
+let read_then_incr (x : u32) : result (u32 & u32) =
+  let* x1 = u32_add x 1 in Return (x, x1)
+
+(** [no_nested_borrows::Tuple]
+    Source: 'src/no_nested_borrows.rs', lines 554:0-554:24 *)
 type tuple_t (t1 t2 : Type0) = t1 * t2
 
-(** [no_nested_borrows::use_tuple_struct]: merged forward/backward function
-    (there is a single backward function, and the forward function returns ())
-    Source: 'src/no_nested_borrows.rs', lines 541:0-541:48 *)
+(** [no_nested_borrows::use_tuple_struct]:
+    Source: 'src/no_nested_borrows.rs', lines 556:0-556:48 *)
 let use_tuple_struct (x : tuple_t u32 u32) : result (tuple_t u32 u32) =
   let (_, i) = x in Return (1, i)
 
-(** [no_nested_borrows::create_tuple_struct]: forward function
-    Source: 'src/no_nested_borrows.rs', lines 545:0-545:61 *)
+(** [no_nested_borrows::create_tuple_struct]:
+    Source: 'src/no_nested_borrows.rs', lines 560:0-560:61 *)
 let create_tuple_struct (x : u32) (y : u64) : result (tuple_t u32 u64) =
   Return (x, y)
 
 (** [no_nested_borrows::IdType]
-    Source: 'src/no_nested_borrows.rs', lines 550:0-550:20 *)
+    Source: 'src/no_nested_borrows.rs', lines 565:0-565:20 *)
 type idType_t (t : Type0) = t
 
-(** [no_nested_borrows::use_id_type]: forward function
-    Source: 'src/no_nested_borrows.rs', lines 552:0-552:40 *)
+(** [no_nested_borrows::use_id_type]:
+    Source: 'src/no_nested_borrows.rs', lines 567:0-567:40 *)
 let use_id_type (t : Type0) (x : idType_t t) : result t =
   Return x
 
-(** [no_nested_borrows::create_id_type]: forward function
-    Source: 'src/no_nested_borrows.rs', lines 556:0-556:43 *)
+(** [no_nested_borrows::create_id_type]:
+    Source: 'src/no_nested_borrows.rs', lines 571:0-571:43 *)
 let create_id_type (t : Type0) (x : t) : result (idType_t t) =
   Return x
 
-- 
cgit v1.2.3


From a4decc7654bc6f3301c0174124d21fdbc2dbc708 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Sat, 23 Dec 2023 00:59:55 +0100
Subject: Regenerate the files

---
 tests/fstar/misc/NoNestedBorrows.fst | 37 ++++++++++++++----------------------
 1 file changed, 14 insertions(+), 23 deletions(-)

(limited to 'tests/fstar/misc/NoNestedBorrows.fst')

diff --git a/tests/fstar/misc/NoNestedBorrows.fst b/tests/fstar/misc/NoNestedBorrows.fst
index 0fd0c1dc..ffcc32f3 100644
--- a/tests/fstar/misc/NoNestedBorrows.fst
+++ b/tests/fstar/misc/NoNestedBorrows.fst
@@ -220,10 +220,9 @@ let _ = assert_norm (test_list1 = Return ())
 (** [no_nested_borrows::test_box1]:
     Source: 'src/no_nested_borrows.rs', lines 208:0-208:18 *)
 let test_box1 : result unit =
-  let b = 0 in
-  let* (_, deref_mut_back) = alloc_boxed_Box_deref_mut i32 b in
-  let* b1 = deref_mut_back 1 in
-  let* x = alloc_boxed_Box_deref i32 b1 in
+  let* (_, deref_mut_back) = alloc_boxed_Box_deref_mut i32 0 in
+  let* b = deref_mut_back 1 in
+  let* x = alloc_boxed_Box_deref i32 b in
   if not (x = 1) then Fail Failure else Return ()
 
 (** Unit test for [no_nested_borrows::test_box1] *)
@@ -263,8 +262,7 @@ let is_cons (t : Type0) (l : list_t t) : result bool =
 (** [no_nested_borrows::test_is_cons]:
     Source: 'src/no_nested_borrows.rs', lines 253:0-253:21 *)
 let test_is_cons : result unit =
-  let l = List_Nil in
-  let* b = is_cons i32 (List_Cons 0 l) in
+  let* b = is_cons i32 (List_Cons 0 List_Nil) in
   if not b then Fail Failure else Return ()
 
 (** Unit test for [no_nested_borrows::test_is_cons] *)
@@ -281,8 +279,7 @@ let split_list (t : Type0) (l : list_t t) : result (t & (list_t t)) =
 (** [no_nested_borrows::test_split_list]:
     Source: 'src/no_nested_borrows.rs', lines 267:0-267:24 *)
 let test_split_list : result unit =
-  let l = List_Nil in
-  let* p = split_list i32 (List_Cons 0 l) in
+  let* p = split_list i32 (List_Cons 0 List_Nil) in
   let (hd, _) = p in
   if not (hd = 0) then Fail Failure else Return ()
 
@@ -388,26 +385,25 @@ let list_rev (t : Type0) (l : list_t t) : result (list_t t) =
 (** [no_nested_borrows::test_list_functions]:
     Source: 'src/no_nested_borrows.rs', lines 398:0-398:28 *)
 let test_list_functions : result unit =
-  let l = List_Nil in
-  let l1 = List_Cons 2 l in
-  let l2 = List_Cons 1 l1 in
-  let* i = list_length i32 (List_Cons 0 l2) in
+  let l = List_Cons 2 List_Nil in
+  let l1 = List_Cons 1 l in
+  let* i = list_length i32 (List_Cons 0 l1) in
   if not (i = 3)
   then Fail Failure
   else
-    let* i1 = list_nth_shared i32 (List_Cons 0 l2) 0 in
+    let* i1 = list_nth_shared i32 (List_Cons 0 l1) 0 in
     if not (i1 = 0)
     then Fail Failure
     else
-      let* i2 = list_nth_shared i32 (List_Cons 0 l2) 1 in
+      let* i2 = list_nth_shared i32 (List_Cons 0 l1) 1 in
       if not (i2 = 1)
       then Fail Failure
       else
-        let* i3 = list_nth_shared i32 (List_Cons 0 l2) 2 in
+        let* i3 = list_nth_shared i32 (List_Cons 0 l1) 2 in
         if not (i3 = 2)
         then Fail Failure
         else
-          let* (_, list_nth_mut_back) = list_nth_mut i32 (List_Cons 0 l2) 1 in
+          let* (_, list_nth_mut_back) = list_nth_mut i32 (List_Cons 0 l1) 1 in
           let* ls = list_nth_mut_back 3 in
           let* i4 = list_nth_shared i32 ls 0 in
           if not (i4 = 0)
@@ -448,9 +444,7 @@ let id_mut_pair3
   (t1 t2 : Type0) (x : t1) (y : t2) :
   result ((t1 & t2) & (t1 -> result t1) & (t2 -> result t2))
   =
-  let back_'a = fun ret -> Return ret in
-  let back_'b = fun ret -> Return ret in
-  Return ((x, y), back_'a, back_'b)
+  Return ((x, y), Return, Return)
 
 (** [no_nested_borrows::id_mut_pair4]:
     Source: 'src/no_nested_borrows.rs', lines 426:0-426:92 *)
@@ -458,10 +452,7 @@ let id_mut_pair4
   (t1 t2 : Type0) (p : (t1 & t2)) :
   result ((t1 & t2) & (t1 -> result t1) & (t2 -> result t2))
   =
-  let (x, x1) = p in
-  let back_'a = fun ret -> Return ret in
-  let back_'b = fun ret -> Return ret in
-  Return ((x, x1), back_'a, back_'b)
+  let (x, x1) = p in Return ((x, x1), Return, Return)
 
 (** [no_nested_borrows::StructWithTuple]
     Source: 'src/no_nested_borrows.rs', lines 433:0-433:34 *)
-- 
cgit v1.2.3