Regenerate the test files

2 files changed, 61 insertions, 61 deletions

diff --git a/tests/fstar/arrays/Arrays.Funs.fst b/tests/fstar/arrays/Arrays.Funs.fst
index 731c7290..983b3761 100644
--- a/tests/fstar/arrays/Arrays.Funs.fst
+++ b/tests/fstar/arrays/Arrays.Funs.fst
@@ -28,17 +28,17 @@ let array_to_mut_slice_
 (** [arrays::array_len]:
     Source: 'src/arrays.rs', lines 25:0-25:40 *)
 let array_len (t : Type0) (s : array t 32) : result usize =
-  let* s1 = array_to_slice t 32 s in Return (slice_len t s1)
+  let* s1 = array_to_slice t 32 s in Ok (slice_len t s1)
 
 (** [arrays::shared_array_len]:
     Source: 'src/arrays.rs', lines 29:0-29:48 *)
 let shared_array_len (t : Type0) (s : array t 32) : result usize =
-  let* s1 = array_to_slice t 32 s in Return (slice_len t s1)
+  let* s1 = array_to_slice t 32 s in Ok (slice_len t s1)
 
 (** [arrays::shared_slice_len]:
     Source: 'src/arrays.rs', lines 33:0-33:44 *)
 let shared_slice_len (t : Type0) (s : slice t) : result usize =
-  Return (slice_len t s)
+  Ok (slice_len t s)
 
 (** [arrays::index_array_shared]:
     Source: 'src/arrays.rs', lines 37:0-37:57 *)
@@ -94,7 +94,7 @@ let slice_subslice_mut_
     core_slice_index_Slice_index_mut u32 (core_ops_range_Range usize)
       (core_slice_index_SliceIndexRangeUsizeSliceTInst u32) x
       { start = y; end_ = z } in
-  Return (s, index_mut_back)
+  Ok (s, index_mut_back)
 
 (** [arrays::array_to_slice_shared_]:
     Source: 'src/arrays.rs', lines 72:0-72:54 *)
@@ -129,7 +129,7 @@ let array_subslice_mut_
       (core_ops_index_IndexMutSliceTIInst u32 (core_ops_range_Range usize)
       (core_slice_index_SliceIndexRangeUsizeSliceTInst u32)) x
       { start = y; end_ = z } in
-  Return (s, index_mut_back)
+  Ok (s, index_mut_back)
 
 (** [arrays::index_slice_0]:
     Source: 'src/arrays.rs', lines 88:0-88:38 *)
@@ -156,42 +156,42 @@ let update_update_array
   let* (_, index_mut_back1) = array_index_mut_usize u32 32 a j in
   let* a1 = index_mut_back1 0 in
   let* _ = index_mut_back a1 in
-  Return ()
+  Ok ()
 
 (** [arrays::array_local_deep_copy]:
     Source: 'src/arrays.rs', lines 118:0-118:43 *)
 let array_local_deep_copy (x : array u32 32) : result unit =
-  Return ()
+  Ok ()
 
 (** [arrays::take_array]:
     Source: 'src/arrays.rs', lines 122:0-122:30 *)
 let take_array (a : array u32 2) : result unit =
-  Return ()
+  Ok ()
 
 (** [arrays::take_array_borrow]:
     Source: 'src/arrays.rs', lines 123:0-123:38 *)
 let take_array_borrow (a : array u32 2) : result unit =
-  Return ()
+  Ok ()
 
 (** [arrays::take_slice]:
     Source: 'src/arrays.rs', lines 124:0-124:28 *)
 let take_slice (s : slice u32) : result unit =
-  Return ()
+  Ok ()
 
 (** [arrays::take_mut_slice]:
     Source: 'src/arrays.rs', lines 125:0-125:36 *)
 let take_mut_slice (s : slice u32) : result (slice u32) =
-  Return s
+  Ok s
 
 (** [arrays::const_array]:
     Source: 'src/arrays.rs', lines 127:0-127:32 *)
 let const_array : result (array u32 2) =
-  Return (mk_array u32 2 [ 0; 0 ])
+  Ok (mk_array u32 2 [ 0; 0 ])
 
 (** [arrays::const_slice]:
     Source: 'src/arrays.rs', lines 131:0-131:20 *)
 let const_slice : result unit =
-  let* _ = array_to_slice u32 2 (mk_array u32 2 [ 0; 0 ]) in Return ()
+  let* _ = array_to_slice u32 2 (mk_array u32 2 [ 0; 0 ]) in Ok ()
 
 (** [arrays::take_all]:
     Source: 'src/arrays.rs', lines 141:0-141:17 *)
@@ -205,7 +205,7 @@ let take_all : result unit =
     array_to_slice_mut u32 2 (mk_array u32 2 [ 0; 0 ]) in
   let* s2 = take_mut_slice s1 in
   let* _ = to_slice_mut_back s2 in
-  Return ()
+  Ok ()
 
 (** [arrays::index_array]:
     Source: 'src/arrays.rs', lines 155:0-155:38 *)
@@ -225,7 +225,7 @@ let index_slice_u32_0 (x : slice u32) : result u32 =
 (** [arrays::index_mut_slice_u32_0]:
     Source: 'src/arrays.rs', lines 166:0-166:50 *)
 let index_mut_slice_u32_0 (x : slice u32) : result (u32 & (slice u32)) =
-  let* i = slice_index_usize u32 x 0 in Return (i, x)
+  let* i = slice_index_usize u32 x 0 in Ok (i, x)
 
 (** [arrays::index_all]:
     Source: 'src/arrays.rs', lines 170:0-170:25 *)
@@ -243,14 +243,14 @@ let index_all : result u32 =
   let* (i7, s2) = index_mut_slice_u32_0 s1 in
   let* i8 = u32_add i6 i7 in
   let* _ = to_slice_mut_back s2 in
-  Return i8
+  Ok i8
 
 (** [arrays::update_array]:
     Source: 'src/arrays.rs', lines 184:0-184:36 *)
 let update_array (x : array u32 2) : result unit =
   let* (_, index_mut_back) = array_index_mut_usize u32 2 x 0 in
   let* _ = index_mut_back 1 in
-  Return ()
+  Ok ()
 
 (** [arrays::update_array_mut_borrow]:
     Source: 'src/arrays.rs', lines 187:0-187:48 *)
@@ -272,7 +272,7 @@ let update_all : result unit =
   let* (s, to_slice_mut_back) = array_to_slice_mut u32 2 x in
   let* s1 = update_mut_slice s in
   let* _ = to_slice_mut_back s1 in
-  Return ()
+  Ok ()
 
 (** [arrays::range_all]:
     Source: 'src/arrays.rs', lines 205:0-205:18 *)
@@ -284,7 +284,7 @@ let range_all : result unit =
       (mk_array u32 4 [ 0; 0; 0; 0 ]) { start = 1; end_ = 3 } in
   let* s1 = update_mut_slice s in
   let* _ = index_mut_back s1 in
-  Return ()
+  Ok ()
 
 (** [arrays::deref_array_borrow]:
     Source: 'src/arrays.rs', lines 214:0-214:46 *)
@@ -294,12 +294,12 @@ let deref_array_borrow (x : array u32 2) : result u32 =
 (** [arrays::deref_array_mut_borrow]:
     Source: 'src/arrays.rs', lines 219:0-219:54 *)
 let deref_array_mut_borrow (x : array u32 2) : result (u32 & (array u32 2)) =
-  let* i = array_index_usize u32 2 x 0 in Return (i, x)
+  let* i = array_index_usize u32 2 x 0 in Ok (i, x)
 
 (** [arrays::take_array_t]:
     Source: 'src/arrays.rs', lines 227:0-227:31 *)
 let take_array_t (a : array aB_t 2) : result unit =
-  Return ()
+  Ok ()
 
 (** [arrays::non_copyable_array]:
     Source: 'src/arrays.rs', lines 229:0-229:27 *)
@@ -319,7 +319,7 @@ let rec sum_loop
     let* sum3 = u32_add sum1 i2 in
     let* i3 = usize_add i 1 in
     sum_loop s sum3 i3
-  else Return sum1
+  else Ok sum1
 
 (** [arrays::sum]:
     Source: 'src/arrays.rs', lines 242:0-242:28 *)
@@ -341,7 +341,7 @@ let rec sum2_loop
     let* sum3 = u32_add sum1 i4 in
     let* i5 = usize_add i 1 in
     sum2_loop s s2 sum3 i5
-  else Return sum1
+  else Ok sum1
 
 (** [arrays::sum2]:
     Source: 'src/arrays.rs', lines 252:0-252:41 *)
@@ -358,7 +358,7 @@ let f0 : result unit =
   let* (_, index_mut_back) = slice_index_mut_usize u32 s 0 in
   let* s1 = index_mut_back 1 in
   let* _ = to_slice_mut_back s1 in
-  Return ()
+  Ok ()
 
 (** [arrays::f1]:
     Source: 'src/arrays.rs', lines 268:0-268:11 *)
@@ -366,12 +366,12 @@ let f1 : result unit =
   let* (_, index_mut_back) =
     array_index_mut_usize u32 2 (mk_array u32 2 [ 1; 2 ]) 0 in
   let* _ = index_mut_back 1 in
-  Return ()
+  Ok ()
 
 (** [arrays::f2]:
     Source: 'src/arrays.rs', lines 273:0-273:17 *)
 let f2 (i : u32) : result unit =
-  Return ()
+  Ok ()
 
 (** [arrays::f4]:
     Source: 'src/arrays.rs', lines 282:0-282:54 *)
@@ -393,7 +393,7 @@ let f3 : result u32 =
 
 (** [arrays::SZ]
     Source: 'src/arrays.rs', lines 286:0-286:19 *)
-let sz_body : result usize = Return 32
+let sz_body : result usize = Ok 32
 let sz : usize = eval_global sz_body
 
 (** [arrays::f5]:
@@ -412,7 +412,7 @@ let ite : result unit =
   let* (_, s3) = index_mut_slice_u32_0 s2 in
   let* _ = to_slice_mut_back1 s3 in
   let* _ = to_slice_mut_back s1 in
-  Return ()
+  Ok ()
 
 (** [arrays::zero_slice]: loop 0:
     Source: 'src/arrays.rs', lines 303:0-310:1 *)
@@ -426,7 +426,7 @@ let rec zero_slice_loop
     let* i1 = usize_add i 1 in
     let* a1 = index_mut_back 0 in
     zero_slice_loop a1 i1 len
-  else Return a
+  else Ok a
 
 (** [arrays::zero_slice]:
     Source: 'src/arrays.rs', lines 303:0-303:31 *)
@@ -441,12 +441,12 @@ let rec iter_mut_slice_loop
   =
   if i < len
   then let* i1 = usize_add i 1 in iter_mut_slice_loop len i1
-  else Return ()
+  else Ok ()
 
 (** [arrays::iter_mut_slice]:
     Source: 'src/arrays.rs', lines 312:0-312:35 *)
 let iter_mut_slice (a : slice u8) : result (slice u8) =
-  let len = slice_len u8 a in let* _ = iter_mut_slice_loop len 0 in Return a
+  let len = slice_len u8 a in let* _ = iter_mut_slice_loop len 0 in Ok a
 
 (** [arrays::sum_mut_slice]: loop 0:
     Source: 'src/arrays.rs', lines 320:0-328:1 *)
@@ -461,10 +461,10 @@ let rec sum_mut_slice_loop
     let* s1 = u32_add s i2 in
     let* i3 = usize_add i 1 in
     sum_mut_slice_loop a i3 s1
-  else Return s
+  else Ok s
 
 (** [arrays::sum_mut_slice]:
     Source: 'src/arrays.rs', lines 320:0-320:42 *)
 let sum_mut_slice (a : slice u32) : result (u32 & (slice u32)) =
-  let* i = sum_mut_slice_loop a 0 0 in Return (i, a)
+  let* i = sum_mut_slice_loop a 0 0 in Ok (i, a)
 
diff --git a/tests/fstar/arrays/Primitives.fst b/tests/fstar/arrays/Primitives.fst
index fca80829..acdb09dc 100644
--- a/tests/fstar/arrays/Primitives.fst
+++ b/tests/fstar/arrays/Primitives.fst
@@ -23,11 +23,11 @@ type error : Type0 =
 | OutOfFuel
 
 type result (a : Type0) : Type0 =
-| Return : v:a -> result a
+| Ok : v:a -> result a
 | Fail : e:error -> result a
 
 // Monadic return operator
-unfold let return (#a : Type0) (x : a) : result a = Return x
+unfold let return (#a : Type0) (x : a) : result a = Ok x
 
 // Monadic bind operator.
 // Allows to use the notation:
@@ -36,17 +36,17 @@ unfold let return (#a : Type0) (x : a) : result a = Return x
 // ...
 // ```
 unfold let (let*) (#a #b : Type0) (m: result a)
-  (f: (x:a) -> Pure (result b) (requires (m == Return x)) (ensures fun _ -> True)) :
+  (f: (x:a) -> Pure (result b) (requires (m == Ok x)) (ensures fun _ -> True)) :
   result b =
   match m with
-  | Return x -> f x
+  | Ok x -> f x
   | Fail e   -> Fail e
 
 // Monadic assert(...)
-let massert (b:bool) : result unit = if b then Return () else Fail Failure
+let massert (b:bool) : result unit = if b then Ok () else Fail Failure
 
 // Normalize and unwrap a successful result (used for globals).
-let eval_global (#a : Type0) (x : result a{Return? (normalize_term x)}) : a = Return?.v x
+let eval_global (#a : Type0) (x : result a{Ok? (normalize_term x)}) : a = Ok?.v x
 
 (*** Misc *)
 type char = FStar.Char.char
@@ -144,7 +144,7 @@ let scalar_max (ty : scalar_ty) : int =
 type scalar (ty : scalar_ty) : eqtype = x:int{scalar_min ty <= x && x <= scalar_max ty}
 
 let mk_scalar (ty : scalar_ty) (x : int) : result (scalar ty) =
-  if scalar_min ty <= x && scalar_max ty >= x then Return x else Fail Failure
+  if scalar_min ty <= x && scalar_max ty >= x then Ok x else Fail Failure
 
 let scalar_neg (#ty : scalar_ty) (x : scalar ty) : result (scalar ty) = mk_scalar ty (-x)
 
@@ -498,9 +498,9 @@ type core_ops_range_Range (a : Type0) = {
 
 (*** [alloc] *)
 
-let alloc_boxed_Box_deref (t : Type0) (x : t) : result t = Return x
+let alloc_boxed_Box_deref (t : Type0) (x : t) : result t = Ok x
 let alloc_boxed_Box_deref_mut (t : Type0) (x : t) : result (t & (t -> result t)) =
-  Return (x, (fun x -> Return x))
+  Ok (x, (fun x -> Ok x))
 
 // Trait instance
 let alloc_boxed_Box_coreopsDerefInst (self : Type0) : core_ops_deref_Deref self = {
@@ -528,20 +528,20 @@ let mk_array (a : Type0) (n : usize)
   l
 
 let array_index_usize (a : Type0) (n : usize) (x : array a n) (i : usize) : result a =
-  if i < length x then Return (index x i)
+  if i < length x then Ok (index x i)
   else Fail Failure
 
 let array_update_usize (a : Type0) (n : usize) (x : array a n) (i : usize) (nx : a) :
   result (array a n) =
-  if i < length x then Return (list_update x i nx)
+  if i < length x then Ok (list_update x i nx)
   else Fail Failure
 
 let array_index_mut_usize (a : Type0) (n : usize) (x : array a n) (i : usize) :
   result (a & (a -> result (array a n))) =
   match array_index_usize a n x i with
   | Fail e -> Fail e
-  | Return v ->
-    Return (v, array_update_usize a n x i)
+  | Ok v ->
+    Ok (v, array_update_usize a n x i)
 
 (*** Slice *)
 type slice (a : Type0) = s:list a{length s <= usize_max}
@@ -549,30 +549,30 @@ type slice (a : Type0) = s:list a{length s <= usize_max}
 let slice_len (a : Type0) (s : slice a) : usize = length s
 
 let slice_index_usize (a : Type0) (x : slice a) (i : usize) : result a =
-  if i < length x then Return (index x i)
+  if i < length x then Ok (index x i)
   else Fail Failure
 
 let slice_update_usize (a : Type0) (x : slice a) (i : usize) (nx : a) : result (slice a) =
-  if i < length x then Return (list_update x i nx)
+  if i < length x then Ok (list_update x i nx)
   else Fail Failure
 
 let slice_index_mut_usize (a : Type0) (s : slice a) (i : usize) :
   result (a & (a -> result (slice a))) =
   match slice_index_usize a s i with
   | Fail e -> Fail e
-  | Return x ->
-    Return (x, slice_update_usize a s i)
+  | Ok x ->
+    Ok (x, slice_update_usize a s i)
 
 (*** Subslices *)
 
-let array_to_slice (a : Type0) (n : usize) (x : array a n) : result (slice a) = Return x
+let array_to_slice (a : Type0) (n : usize) (x : array a n) : result (slice a) = Ok x
 let array_from_slice (a : Type0) (n : usize) (x : array a n) (s : slice a) : result (array a n) =
-  if length s = n then Return s
+  if length s = n then Ok s
   else Fail Failure
 
 let array_to_slice_mut (a : Type0) (n : usize) (x : array a n) :
   result (slice a & (slice a -> result (array a n))) =
-  Return (x, array_from_slice a n x)
+  Ok (x, array_from_slice a n x)
 
 // TODO: finish the definitions below (there lacks [List.drop] and [List.take] in the standard library *)
 let array_subslice (a : Type0) (n : usize) (x : array a n) (r : core_ops_range_Range usize) : result (slice a) =
@@ -598,16 +598,16 @@ let alloc_vec_Vec_len (a : Type0) (v : alloc_vec_Vec a) : usize = length v
 
 // Helper
 let alloc_vec_Vec_index_usize (#a : Type0) (v : alloc_vec_Vec a) (i : usize) : result a =
-  if i < length v then Return (index v i) else Fail Failure
+  if i < length v then Ok (index v i) else Fail Failure
 // Helper
 let alloc_vec_Vec_update_usize (#a : Type0) (v : alloc_vec_Vec a) (i : usize) (x : a) : result (alloc_vec_Vec a) =
-  if i < length v then Return (list_update v i x) else Fail Failure
+  if i < length v then Ok (list_update v i x) else Fail Failure
 
 let alloc_vec_Vec_index_mut_usize (#a : Type0) (v: alloc_vec_Vec a) (i: usize) :
   result (a & (a → result (alloc_vec_Vec a))) =
   match alloc_vec_Vec_index_usize v i with
-  | Return x ->
-    Return (x, alloc_vec_Vec_update_usize v i)
+  | Ok x ->
+    Ok (x, alloc_vec_Vec_update_usize v i)
   | Fail e -> Fail e
 
 let alloc_vec_Vec_push (a  : Type0) (v : alloc_vec_Vec a) (x : a) :
@@ -616,17 +616,17 @@ let alloc_vec_Vec_push (a  : Type0) (v : alloc_vec_Vec a) (x : a) :
   (ensures (fun res ->
     match res with
     | Fail e -> e == Failure
-    | Return v' -> length v' = length v + 1)) =
+    | Ok v' -> length v' = length v + 1)) =
   if length v < usize_max then begin
     (**) assert_norm(length [x] == 1);
     (**) append_length v [x];
     (**) assert(length (append v [x]) = length v + 1);
-    Return (append v [x])
+    Ok (append v [x])
     end
   else Fail Failure
 
 let alloc_vec_Vec_insert (a : Type0) (v : alloc_vec_Vec a) (i : usize) (x : a) : result (alloc_vec_Vec a) =
-  if i < length v then Return (list_update v i x) else Fail Failure
+  if i < length v then Ok (list_update v i x) else Fail Failure
 
 // Trait declaration: [core::slice::index::private_slice_index::Sealed]
 type core_slice_index_private_slice_index_Sealed (self : Type0) = unit
@@ -650,7 +650,7 @@ let core_slice_index_Slice_index
   let* x = inst.get i s in
   match x with
   | None -> Fail Failure
-  | Some x -> Return x
+  | Some x -> Ok x
 
 // [core::slice::index::Range:::get]: forward function
 let core_slice_index_RangeUsize_get (t : Type0) (i : core_ops_range_Range usize) (s : slice t) :