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authorSon Ho2023-12-22 23:23:30 +0100
committerSon Ho2023-12-22 23:23:30 +0100
commita0c58326c43a7a8026b3d4c158017bf126180e90 (patch)
tree504577e3014997388a0e9c736998df877d1c1674 /tests/coq/array
parent9a8e43df626400aacdfcb9d2cf2eec38d71d2d73 (diff)
Regenerate the test files and add the fstar-split tests
Diffstat (limited to 'tests/coq/array')
-rw-r--r--tests/coq/array/Array.v421
-rw-r--r--tests/coq/array/Primitives.v137
2 files changed, 264 insertions, 294 deletions
diff --git a/tests/coq/array/Array.v b/tests/coq/array/Array.v
index 1f2cc0e0..faa0e92c 100644
--- a/tests/coq/array/Array.v
+++ b/tests/coq/array/Array.v
@@ -12,108 +12,98 @@ Module Array.
Source: 'src/array.rs', lines 3:0-3:11 *)
Inductive AB_t := | AB_A : AB_t | AB_B : AB_t.
-(** [array::incr]: merged forward/backward function
- (there is a single backward function, and the forward function returns ())
+(** [array::incr]:
Source: 'src/array.rs', lines 8:0-8:24 *)
Definition incr (x : u32) : result u32 :=
u32_add x 1%u32.
-(** [array::array_to_shared_slice_]: forward function
+(** [array::array_to_shared_slice_]:
Source: 'src/array.rs', lines 16:0-16:53 *)
Definition 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_]:
Source: 'src/array.rs', lines 21:0-21:58 *)
Definition 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
- Source: 'src/array.rs', lines 21:0-21:58 *)
-Definition array_to_mut_slice__back
- (T : Type) (s : array T 32%usize) (ret : slice T) :
- result (array T 32%usize)
+ (T : Type) (s : array T 32%usize) :
+ result ((slice T) * (slice T -> result (array T 32%usize)))
:=
- array_from_slice T 32%usize s ret
+ p <- array_to_slice_mut T 32%usize s;
+ let (s1, to_slice_mut_back) := p in
+ let back := fun (ret : slice T) => to_slice_mut_back ret in
+ Return (s1, back)
.
-(** [array::array_len]: forward function
+(** [array::array_len]:
Source: 'src/array.rs', lines 25:0-25:40 *)
Definition array_len (T : Type) (s : array T 32%usize) : result usize :=
- s0 <- array_to_slice T 32%usize s; let i := slice_len T s0 in Return i
+ s1 <- array_to_slice T 32%usize s; let i := slice_len T s1 in Return i
.
-(** [array::shared_array_len]: forward function
+(** [array::shared_array_len]:
Source: 'src/array.rs', lines 29:0-29:48 *)
Definition shared_array_len (T : Type) (s : array T 32%usize) : result usize :=
- s0 <- array_to_slice T 32%usize s; let i := slice_len T s0 in Return i
+ s1 <- array_to_slice T 32%usize s; let i := slice_len T s1 in Return i
.
-(** [array::shared_slice_len]: forward function
+(** [array::shared_slice_len]:
Source: 'src/array.rs', lines 33:0-33:44 *)
Definition shared_slice_len (T : Type) (s : slice T) : result usize :=
let i := slice_len T s in Return i
.
-(** [array::index_array_shared]: forward function
+(** [array::index_array_shared]:
Source: 'src/array.rs', lines 37:0-37:57 *)
Definition 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]:
Source: 'src/array.rs', lines 44:0-44:53 *)
Definition 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]:
Source: 'src/array.rs', lines 48:0-48:45 *)
Definition 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]:
Source: 'src/array.rs', lines 52:0-52:62 *)
Definition 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
- Source: 'src/array.rs', lines 52:0-52:62 *)
-Definition index_mut_array_back
- (T : Type) (s : array T 32%usize) (i : usize) (ret : T) :
- result (array T 32%usize)
+ (T : Type) (s : array T 32%usize) (i : usize) :
+ result (T * (T -> result (array T 32%usize)))
:=
- array_update_usize T 32%usize s i ret
+ p <- array_index_mut_usize T 32%usize s i;
+ let (t, index_mut_back) := p in
+ let back := fun (ret : T) => index_mut_back ret in
+ Return (t, back)
.
-(** [array::index_slice]: forward function
+(** [array::index_slice]:
Source: 'src/array.rs', lines 56:0-56:46 *)
Definition 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]:
Source: 'src/array.rs', lines 60:0-60:58 *)
-Definition 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
- Source: 'src/array.rs', lines 60:0-60:58 *)
-Definition index_mut_slice_back
- (T : Type) (s : slice T) (i : usize) (ret : T) : result (slice T) :=
- slice_update_usize T s i ret
+Definition index_mut_slice
+ (T : Type) (s : slice T) (i : usize) :
+ result (T * (T -> result (slice T)))
+ :=
+ p <- slice_index_mut_usize T s i;
+ let (t, index_mut_back) := p in
+ let back := fun (ret : T) => index_mut_back ret in
+ Return (t, back)
.
-(** [array::slice_subslice_shared_]: forward function
+(** [array::slice_subslice_shared_]:
Source: 'src/array.rs', lines 64:0-64:70 *)
Definition slice_subslice_shared_
(x : slice u32) (y : usize) (z : usize) : result (slice u32) :=
@@ -122,47 +112,41 @@ Definition slice_subslice_shared_
{| core_ops_range_Range_start := y; core_ops_range_Range_end_ := z |}
.
-(** [array::slice_subslice_mut_]: forward function
+(** [array::slice_subslice_mut_]:
Source: 'src/array.rs', lines 68:0-68:75 *)
Definition 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
- {| core_ops_range_Range_start := y; core_ops_range_Range_end_ := z |}
-.
-
-(** [array::slice_subslice_mut_]: backward function 0
- Source: 'src/array.rs', lines 68:0-68:75 *)
-Definition slice_subslice_mut__back
- (x : slice u32) (y : usize) (z : usize) (ret : slice u32) :
- result (slice u32)
+ (x : slice u32) (y : usize) (z : usize) :
+ result ((slice u32) * (slice u32 -> result (slice u32)))
:=
- core_slice_index_Slice_index_mut_back u32 (core_ops_range_Range usize)
- (core_slice_index_SliceIndexRangeUsizeSliceTInst u32) x
- {| core_ops_range_Range_start := y; core_ops_range_Range_end_ := z |} ret
+ p <-
+ core_slice_index_Slice_index_mut u32 (core_ops_range_Range usize)
+ (core_slice_index_SliceIndexRangeUsizeSliceTInst u32) x
+ {| core_ops_range_Range_start := y; core_ops_range_Range_end_ := z |};
+ let (s, index_mut_back) := p in
+ let back := fun (ret : slice u32) => index_mut_back ret in
+ Return (s, back)
.
-(** [array::array_to_slice_shared_]: forward function
+(** [array::array_to_slice_shared_]:
Source: 'src/array.rs', lines 72:0-72:54 *)
Definition 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_]:
Source: 'src/array.rs', lines 76:0-76:59 *)
-Definition 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
- Source: 'src/array.rs', lines 76:0-76:59 *)
-Definition array_to_slice_mut__back
- (x : array u32 32%usize) (ret : slice u32) : result (array u32 32%usize) :=
- array_from_slice u32 32%usize x ret
+Definition array_to_slice_mut_
+ (x : array u32 32%usize) :
+ result ((slice u32) * (slice u32 -> result (array u32 32%usize)))
+ :=
+ p <- array_to_slice_mut u32 32%usize x;
+ let (s, to_slice_mut_back) := p in
+ let back := fun (ret : slice u32) => to_slice_mut_back ret in
+ Return (s, back)
.
-(** [array::array_subslice_shared_]: forward function
+(** [array::array_subslice_shared_]:
Source: 'src/array.rs', lines 80:0-80:74 *)
Definition array_subslice_shared_
(x : array u32 32%usize) (y : usize) (z : usize) : result (slice u32) :=
@@ -172,41 +156,35 @@ Definition array_subslice_shared_
{| core_ops_range_Range_start := y; core_ops_range_Range_end_ := z |}
.
-(** [array::array_subslice_mut_]: forward function
+(** [array::array_subslice_mut_]:
Source: 'src/array.rs', lines 84:0-84:79 *)
Definition 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_ops_index_IndexMutSliceTIInst u32 (core_ops_range_Range usize)
- (core_slice_index_SliceIndexRangeUsizeSliceTInst u32)) x
- {| core_ops_range_Range_start := y; core_ops_range_Range_end_ := z |}
-.
-
-(** [array::array_subslice_mut_]: backward function 0
- Source: 'src/array.rs', lines 84:0-84:79 *)
-Definition array_subslice_mut__back
- (x : array u32 32%usize) (y : usize) (z : usize) (ret : slice u32) :
- result (array u32 32%usize)
+ (x : array u32 32%usize) (y : usize) (z : usize) :
+ result ((slice u32) * (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
- {| core_ops_range_Range_start := y; core_ops_range_Range_end_ := z |} ret
+ p <-
+ core_array_Array_index_mut u32 (core_ops_range_Range usize) 32%usize
+ (core_ops_index_IndexMutSliceTIInst u32 (core_ops_range_Range usize)
+ (core_slice_index_SliceIndexRangeUsizeSliceTInst u32)) x
+ {| core_ops_range_Range_start := y; core_ops_range_Range_end_ := z |};
+ let (s, index_mut_back) := p in
+ let back := fun (ret : slice u32) => index_mut_back ret in
+ Return (s, back)
.
-(** [array::index_slice_0]: forward function
+(** [array::index_slice_0]:
Source: 'src/array.rs', lines 88:0-88:38 *)
Definition 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]:
Source: 'src/array.rs', lines 92:0-92:42 *)
Definition 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]:
Source: 'src/array.rs', lines 103:0-103:71 *)
Definition index_index_array
(s : array (array u32 32%usize) 32%usize) (i : usize) (j : usize) :
@@ -216,157 +194,164 @@ Definition index_index_array
array_index_usize u32 32%usize a j
.
-(** [array::update_update_array]: forward function
+(** [array::update_update_array]:
Source: 'src/array.rs', lines 114:0-114:70 *)
Definition update_update_array
(s : array (array u32 32%usize) 32%usize) (i : usize) (j : usize) :
result unit
:=
- a <- array_index_usize (array u32 32%usize) 32%usize s i;
- a0 <- array_update_usize u32 32%usize a j 0%u32;
- _ <- array_update_usize (array u32 32%usize) 32%usize s i a0;
+ p <- array_index_mut_usize (array u32 32%usize) 32%usize s i;
+ let (a, index_mut_back) := p in
+ p1 <- array_index_mut_usize u32 32%usize a j;
+ let (_, index_mut_back1) := p1 in
+ a1 <- index_mut_back1 0%u32;
+ _ <- index_mut_back a1;
Return tt
.
-(** [array::array_local_deep_copy]: forward function
+(** [array::array_local_deep_copy]:
Source: 'src/array.rs', lines 118:0-118:43 *)
Definition array_local_deep_copy (x : array u32 32%usize) : result unit :=
Return tt
.
-(** [array::take_array]: forward function
+(** [array::take_array]:
Source: 'src/array.rs', lines 122:0-122:30 *)
Definition take_array (a : array u32 2%usize) : result unit :=
Return tt.
-(** [array::take_array_borrow]: forward function
+(** [array::take_array_borrow]:
Source: 'src/array.rs', lines 123:0-123:38 *)
Definition take_array_borrow (a : array u32 2%usize) : result unit :=
Return tt
.
-(** [array::take_slice]: forward function
+(** [array::take_slice]:
Source: 'src/array.rs', lines 124:0-124:28 *)
Definition take_slice (s : slice u32) : result unit :=
Return tt.
-(** [array::take_mut_slice]: merged forward/backward function
- (there is a single backward function, and the forward function returns ())
+(** [array::take_mut_slice]:
Source: 'src/array.rs', lines 125:0-125:36 *)
Definition take_mut_slice (s : slice u32) : result (slice u32) :=
Return s.
-(** [array::const_array]: forward function
+(** [array::const_array]:
Source: 'src/array.rs', lines 127:0-127:32 *)
Definition const_array : result (array u32 2%usize) :=
Return (mk_array u32 2%usize [ 0%u32; 0%u32 ])
.
-(** [array::const_slice]: forward function
+(** [array::const_slice]:
Source: 'src/array.rs', lines 131:0-131:20 *)
Definition const_slice : result unit :=
_ <- array_to_slice u32 2%usize (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
Return tt
.
-(** [array::take_all]: forward function
+(** [array::take_all]:
Source: 'src/array.rs', lines 141:0-141:17 *)
Definition take_all : result unit :=
_ <- take_array (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
+ _ <- take_array (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
_ <- take_array_borrow (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
s <- array_to_slice u32 2%usize (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
_ <- take_slice s;
- s0 <- array_to_slice u32 2%usize (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
- s1 <- take_mut_slice s0;
- _ <- array_from_slice u32 2%usize (mk_array u32 2%usize [ 0%u32; 0%u32 ]) s1;
+ p <- array_to_slice_mut u32 2%usize (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
+ let (s1, to_slice_mut_back) := p in
+ s2 <- take_mut_slice s1;
+ _ <- to_slice_mut_back s2;
Return tt
.
-(** [array::index_array]: forward function
+(** [array::index_array]:
Source: 'src/array.rs', lines 155:0-155:38 *)
Definition 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]:
Source: 'src/array.rs', lines 158:0-158:46 *)
Definition 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]:
Source: 'src/array.rs', lines 162:0-162:42 *)
Definition 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]:
Source: 'src/array.rs', lines 166:0-166:50 *)
-Definition index_mut_slice_u32_0 (x : slice u32) : result u32 :=
- slice_index_usize u32 x 0%usize
+Definition index_mut_slice_u32_0
+ (x : slice u32) : result (u32 * (slice u32)) :=
+ i <- slice_index_usize u32 x 0%usize; Return (i, x)
.
-(** [array::index_mut_slice_u32_0]: backward function 0
- Source: 'src/array.rs', lines 166:0-166:50 *)
-Definition index_mut_slice_u32_0_back (x : slice u32) : result (slice u32) :=
- _ <- slice_index_usize u32 x 0%usize; Return x
-.
-
-(** [array::index_all]: forward function
+(** [array::index_all]:
Source: 'src/array.rs', lines 170:0-170:25 *)
Definition index_all : result u32 :=
i <- index_array (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
- i0 <- index_array (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
- i1 <- u32_add i i0;
- i2 <- index_array_borrow (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
- i3 <- u32_add i1 i2;
+ i1 <- index_array (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
+ i2 <- u32_add i i1;
+ i3 <- index_array_borrow (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
+ i4 <- u32_add i2 i3;
s <- array_to_slice u32 2%usize (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
- i4 <- index_slice_u32_0 s;
- i5 <- u32_add i3 i4;
- s0 <- array_to_slice u32 2%usize (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
- i6 <- index_mut_slice_u32_0 s0;
- i7 <- u32_add i5 i6;
- s1 <- index_mut_slice_u32_0_back s0;
- _ <- array_from_slice u32 2%usize (mk_array u32 2%usize [ 0%u32; 0%u32 ]) s1;
- Return i7
-.
-
-(** [array::update_array]: forward function
+ i5 <- index_slice_u32_0 s;
+ i6 <- u32_add i4 i5;
+ p <- array_to_slice_mut u32 2%usize (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
+ let (s1, to_slice_mut_back) := p in
+ p1 <- index_mut_slice_u32_0 s1;
+ let (i7, s2) := p1 in
+ i8 <- u32_add i6 i7;
+ _ <- to_slice_mut_back s2;
+ Return i8
+.
+
+(** [array::update_array]:
Source: 'src/array.rs', lines 184:0-184:36 *)
Definition update_array (x : array u32 2%usize) : result unit :=
- _ <- array_update_usize u32 2%usize x 0%usize 1%u32; Return tt
+ p <- array_index_mut_usize u32 2%usize x 0%usize;
+ let (_, index_mut_back) := p in
+ _ <- index_mut_back 1%u32;
+ Return tt
.
-(** [array::update_array_mut_borrow]: merged forward/backward function
- (there is a single backward function, and the forward function returns ())
+(** [array::update_array_mut_borrow]:
Source: 'src/array.rs', lines 187:0-187:48 *)
Definition 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
+ p <- array_index_mut_usize u32 2%usize x 0%usize;
+ let (_, index_mut_back) := p in
+ index_mut_back 1%u32
.
-(** [array::update_mut_slice]: merged forward/backward function
- (there is a single backward function, and the forward function returns ())
+(** [array::update_mut_slice]:
Source: 'src/array.rs', lines 190:0-190:38 *)
Definition update_mut_slice (x : slice u32) : result (slice u32) :=
- slice_update_usize u32 x 0%usize 1%u32
+ p <- slice_index_mut_usize u32 x 0%usize;
+ let (_, index_mut_back) := p in
+ index_mut_back 1%u32
.
-(** [array::update_all]: forward function
+(** [array::update_all]:
Source: 'src/array.rs', lines 194:0-194:19 *)
Definition update_all : result unit :=
_ <- update_array (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
- x <- update_array_mut_borrow (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
- s <- array_to_slice u32 2%usize x;
- s0 <- update_mut_slice s;
- _ <- array_from_slice u32 2%usize x s0;
+ _ <- update_array (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
+ a <- update_array_mut_borrow (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
+ p <- array_to_slice_mut u32 2%usize a;
+ let (s, to_slice_mut_back) := p in
+ s1 <- update_mut_slice s;
+ _ <- to_slice_mut_back s1;
Return tt
.
-(** [array::range_all]: forward function
+(** [array::range_all]:
Source: 'src/array.rs', lines 205:0-205:18 *)
Definition range_all : result unit :=
- s <-
+ p <-
core_array_Array_index_mut u32 (core_ops_range_Range usize) 4%usize
(core_ops_index_IndexMutSliceTIInst u32 (core_ops_range_Range usize)
(core_slice_index_SliceIndexRangeUsizeSliceTInst u32))
@@ -375,127 +360,119 @@ Definition range_all : result unit :=
core_ops_range_Range_start := 1%usize;
core_ops_range_Range_end_ := 3%usize
|};
- s0 <- update_mut_slice s;
- _ <-
- core_array_Array_index_mut_back u32 (core_ops_range_Range usize) 4%usize
- (core_ops_index_IndexMutSliceTIInst u32 (core_ops_range_Range usize)
- (core_slice_index_SliceIndexRangeUsizeSliceTInst u32))
- (mk_array u32 4%usize [ 0%u32; 0%u32; 0%u32; 0%u32 ])
- {|
- core_ops_range_Range_start := 1%usize;
- core_ops_range_Range_end_ := 3%usize
- |} s0;
+ let (s, index_mut_back) := p in
+ s1 <- update_mut_slice s;
+ _ <- index_mut_back s1;
Return tt
.
-(** [array::deref_array_borrow]: forward function
+(** [array::deref_array_borrow]:
Source: 'src/array.rs', lines 214:0-214:46 *)
Definition 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 219:0-219:54 *)
-Definition 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]:
Source: 'src/array.rs', lines 219:0-219:54 *)
-Definition deref_array_mut_borrow_back
- (x : array u32 2%usize) : result (array u32 2%usize) :=
- _ <- array_index_usize u32 2%usize x 0%usize; Return x
+Definition deref_array_mut_borrow
+ (x : array u32 2%usize) : result (u32 * (array u32 2%usize)) :=
+ i <- array_index_usize u32 2%usize x 0%usize; Return (i, x)
.
-(** [array::take_array_t]: forward function
+(** [array::take_array_t]:
Source: 'src/array.rs', lines 227:0-227:31 *)
Definition take_array_t (a : array AB_t 2%usize) : result unit :=
Return tt.
-(** [array::non_copyable_array]: forward function
+(** [array::non_copyable_array]:
Source: 'src/array.rs', lines 229:0-229:27 *)
Definition non_copyable_array : result unit :=
_ <- take_array_t (mk_array AB_t 2%usize [ AB_A; AB_B ]); Return tt
.
-(** [array::sum]: loop 0: forward function
+(** [array::sum]: loop 0:
Source: 'src/array.rs', lines 242:0-250:1 *)
Fixpoint sum_loop
- (n : nat) (s : slice u32) (sum0 : u32) (i : usize) : result u32 :=
+ (n : nat) (s : slice u32) (sum1 : u32) (i : usize) : result u32 :=
match n with
| O => Fail_ OutOfFuel
- | S n0 =>
- let i0 := slice_len u32 s in
- if i s< i0
+ | S n1 =>
+ let i1 := slice_len u32 s in
+ if i s< i1
then (
- i1 <- slice_index_usize u32 s i;
- sum1 <- u32_add sum0 i1;
- i2 <- usize_add i 1%usize;
- sum_loop n0 s sum1 i2)
- else Return sum0
+ i2 <- slice_index_usize u32 s i;
+ sum3 <- u32_add sum1 i2;
+ i3 <- usize_add i 1%usize;
+ sum_loop n1 s sum3 i3)
+ else Return sum1
end
.
-(** [array::sum]: forward function
+(** [array::sum]:
Source: 'src/array.rs', lines 242:0-242:28 *)
Definition sum (n : nat) (s : slice u32) : result u32 :=
sum_loop n s 0%u32 0%usize
.
-(** [array::sum2]: loop 0: forward function
+(** [array::sum2]: loop 0:
Source: 'src/array.rs', lines 252:0-261:1 *)
Fixpoint sum2_loop
- (n : nat) (s : slice u32) (s2 : slice u32) (sum0 : u32) (i : usize) :
+ (n : nat) (s : slice u32) (s2 : slice u32) (sum1 : u32) (i : usize) :
result u32
:=
match n with
| O => Fail_ OutOfFuel
- | S n0 =>
- let i0 := slice_len u32 s in
- if i s< i0
+ | S n1 =>
+ let i1 := slice_len u32 s in
+ if i s< i1
then (
- i1 <- slice_index_usize u32 s i;
- i2 <- slice_index_usize u32 s2 i;
- i3 <- u32_add i1 i2;
- sum1 <- u32_add sum0 i3;
- i4 <- usize_add i 1%usize;
- sum2_loop n0 s s2 sum1 i4)
- else Return sum0
+ i2 <- slice_index_usize u32 s i;
+ i3 <- slice_index_usize u32 s2 i;
+ i4 <- u32_add i2 i3;
+ sum3 <- u32_add sum1 i4;
+ i5 <- usize_add i 1%usize;
+ sum2_loop n1 s s2 sum3 i5)
+ else Return sum1
end
.
-(** [array::sum2]: forward function
+(** [array::sum2]:
Source: 'src/array.rs', lines 252:0-252:41 *)
Definition sum2 (n : nat) (s : slice u32) (s2 : slice u32) : result u32 :=
let i := slice_len u32 s in
- let i0 := slice_len u32 s2 in
- if negb (i s= i0) then Fail_ Failure else sum2_loop n s s2 0%u32 0%usize
+ let i1 := slice_len u32 s2 in
+ if negb (i s= i1) then Fail_ Failure else sum2_loop n s s2 0%u32 0%usize
.
-(** [array::f0]: forward function
+(** [array::f0]:
Source: 'src/array.rs', lines 263:0-263:11 *)
Definition f0 : result unit :=
- s <- array_to_slice u32 2%usize (mk_array u32 2%usize [ 1%u32; 2%u32 ]);
- s0 <- slice_update_usize u32 s 0%usize 1%u32;
- _ <- array_from_slice u32 2%usize (mk_array u32 2%usize [ 1%u32; 2%u32 ]) s0;
+ p <- array_to_slice_mut u32 2%usize (mk_array u32 2%usize [ 1%u32; 2%u32 ]);
+ let (s, to_slice_mut_back) := p in
+ p1 <- slice_index_mut_usize u32 s 0%usize;
+ let (_, index_mut_back) := p1 in
+ s1 <- index_mut_back 1%u32;
+ _ <- to_slice_mut_back s1;
Return tt
.
-(** [array::f1]: forward function
+(** [array::f1]:
Source: 'src/array.rs', lines 268:0-268:11 *)
Definition f1 : result unit :=
- _ <-
- array_update_usize u32 2%usize (mk_array u32 2%usize [ 1%u32; 2%u32 ])
- 0%usize 1%u32;
+ p <-
+ array_index_mut_usize u32 2%usize (mk_array u32 2%usize [ 1%u32; 2%u32 ])
+ 0%usize;
+ let (_, index_mut_back) := p in
+ _ <- index_mut_back 1%u32;
Return tt
.
-(** [array::f2]: forward function
+(** [array::f2]:
Source: 'src/array.rs', lines 273:0-273:17 *)
Definition f2 (i : u32) : result unit :=
Return tt.
-(** [array::f4]: forward function
+(** [array::f4]:
Source: 'src/array.rs', lines 282:0-282:54 *)
Definition f4
(x : array u32 32%usize) (y : usize) (z : usize) : result (slice u32) :=
@@ -505,7 +482,7 @@ Definition f4
{| core_ops_range_Range_start := y; core_ops_range_Range_end_ := z |}
.
-(** [array::f3]: forward function
+(** [array::f3]:
Source: 'src/array.rs', lines 275:0-275:18 *)
Definition f3 (n : nat) : result u32 :=
i <-
@@ -514,8 +491,8 @@ Definition f3 (n : nat) : result u32 :=
_ <- f2 i;
let b := array_repeat u32 32%usize 0%u32 in
s <- array_to_slice u32 2%usize (mk_array u32 2%usize [ 1%u32; 2%u32 ]);
- s0 <- f4 b 16%usize 18%usize;
- sum2 n s s0
+ s1 <- f4 b 16%usize 18%usize;
+ sum2 n s s1
.
(** [array::SZ]
@@ -523,21 +500,25 @@ Definition f3 (n : nat) : result u32 :=
Definition sz_body : result usize := Return 32%usize.
Definition sz_c : usize := sz_body%global.
-(** [array::f5]: forward function
+(** [array::f5]:
Source: 'src/array.rs', lines 289:0-289:31 *)
Definition f5 (x : array u32 32%usize) : result u32 :=
array_index_usize u32 32%usize x 0%usize
.
-(** [array::ite]: forward function
+(** [array::ite]:
Source: 'src/array.rs', lines 294:0-294:12 *)
Definition ite : result unit :=
- s <- array_to_slice u32 2%usize (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
- s0 <- array_to_slice u32 2%usize (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
- s1 <- index_mut_slice_u32_0_back s0;
- _ <- array_from_slice u32 2%usize (mk_array u32 2%usize [ 0%u32; 0%u32 ]) s1;
- s2 <- index_mut_slice_u32_0_back s;
- _ <- array_from_slice u32 2%usize (mk_array u32 2%usize [ 0%u32; 0%u32 ]) s2;
+ p <- array_to_slice_mut u32 2%usize (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
+ let (s, to_slice_mut_back) := p in
+ p1 <- index_mut_slice_u32_0 s;
+ let (_, s1) := p1 in
+ p2 <- array_to_slice_mut u32 2%usize (mk_array u32 2%usize [ 0%u32; 0%u32 ]);
+ let (s2, to_slice_mut_back1) := p2 in
+ p3 <- index_mut_slice_u32_0 s2;
+ let (_, s3) := p3 in
+ _ <- to_slice_mut_back1 s3;
+ _ <- to_slice_mut_back s1;
Return tt
.
diff --git a/tests/coq/array/Primitives.v b/tests/coq/array/Primitives.v
index 84280b96..990e27e4 100644
--- a/tests/coq/array/Primitives.v
+++ b/tests/coq/array/Primitives.v
@@ -67,8 +67,7 @@ Definition string := Coq.Strings.String.string.
Definition char := Coq.Strings.Ascii.ascii.
Definition char_of_byte := Coq.Strings.Ascii.ascii_of_byte.
-Definition core_mem_replace (a : Type) (x : a) (y : a) : a := x .
-Definition core_mem_replace_back (a : Type) (x : a) (y : a) : a := y .
+Definition core_mem_replace (a : Type) (x : a) (y : a) : a * a := (x, x) .
Record mut_raw_ptr (T : Type) := { mut_raw_ptr_v : T }.
Record const_raw_ptr (T : Type) := { const_raw_ptr_v : T }.
@@ -504,13 +503,15 @@ Arguments core_ops_index_Index_index {_ _}.
(* Trait declaration: [core::ops::index::IndexMut] *)
Record core_ops_index_IndexMut (Self Idx : Type) := mk_core_ops_index_IndexMut {
core_ops_index_IndexMut_indexInst : core_ops_index_Index Self Idx;
- core_ops_index_IndexMut_index_mut : Self -> Idx -> result core_ops_index_IndexMut_indexInst.(core_ops_index_Index_Output);
- core_ops_index_IndexMut_index_mut_back : Self -> Idx -> core_ops_index_IndexMut_indexInst.(core_ops_index_Index_Output) -> result Self;
+ core_ops_index_IndexMut_index_mut :
+ Self ->
+ Idx ->
+ result (core_ops_index_IndexMut_indexInst.(core_ops_index_Index_Output) *
+ (core_ops_index_IndexMut_indexInst.(core_ops_index_Index_Output) -> result Self));
}.
Arguments mk_core_ops_index_IndexMut {_ _}.
Arguments core_ops_index_IndexMut_indexInst {_ _}.
Arguments core_ops_index_IndexMut_index_mut {_ _}.
-Arguments core_ops_index_IndexMut_index_mut_back {_ _}.
(* Trait declaration [core::ops::deref::Deref] *)
Record core_ops_deref_Deref (Self : Type) := mk_core_ops_deref_Deref {
@@ -524,13 +525,14 @@ Arguments core_ops_deref_Deref_deref {_}.
(* Trait declaration [core::ops::deref::DerefMut] *)
Record core_ops_deref_DerefMut (Self : Type) := mk_core_ops_deref_DerefMut {
core_ops_deref_DerefMut_derefInst : core_ops_deref_Deref Self;
- core_ops_deref_DerefMut_deref_mut : Self -> result core_ops_deref_DerefMut_derefInst.(core_ops_deref_Deref_target);
- core_ops_deref_DerefMut_deref_mut_back : Self -> core_ops_deref_DerefMut_derefInst.(core_ops_deref_Deref_target) -> result Self;
+ core_ops_deref_DerefMut_deref_mut :
+ Self ->
+ result (core_ops_deref_DerefMut_derefInst.(core_ops_deref_Deref_target) *
+ (core_ops_deref_DerefMut_derefInst.(core_ops_deref_Deref_target) -> result Self));
}.
Arguments mk_core_ops_deref_DerefMut {_}.
Arguments core_ops_deref_DerefMut_derefInst {_}.
Arguments core_ops_deref_DerefMut_deref_mut {_}.
-Arguments core_ops_deref_DerefMut_deref_mut_back {_}.
Record core_ops_range_Range (T : Type) := mk_core_ops_range_Range {
core_ops_range_Range_start : T;
@@ -543,8 +545,8 @@ Arguments core_ops_range_Range_end_ {_}.
(*** [alloc] *)
Definition alloc_boxed_Box_deref (T : Type) (x : T) : result T := Return x.
-Definition alloc_boxed_Box_deref_mut (T : Type) (x : T) : result T := Return x.
-Definition alloc_boxed_Box_deref_mut_back (T : Type) (_ : T) (x : T) : result T := Return x.
+Definition alloc_boxed_Box_deref_mut (T : Type) (x : T) : result (T * (T -> result T)) :=
+ Return (x, fun x => Return x).
(* Trait instance *)
Definition alloc_boxed_Box_coreopsDerefInst (Self : Type) : core_ops_deref_Deref Self := {|
@@ -556,7 +558,6 @@ Definition alloc_boxed_Box_coreopsDerefInst (Self : Type) : core_ops_deref_Deref
Definition alloc_boxed_Box_coreopsDerefMutInst (Self : Type) : core_ops_deref_DerefMut Self := {|
core_ops_deref_DerefMut_derefInst := alloc_boxed_Box_coreopsDerefInst Self;
core_ops_deref_DerefMut_deref_mut := alloc_boxed_Box_deref_mut Self;
- core_ops_deref_DerefMut_deref_mut_back := alloc_boxed_Box_deref_mut_back Self;
|}.
@@ -584,6 +585,13 @@ Axiom array_repeat : forall (T : Type) (n : usize) (x : T), array T n.
Axiom array_index_usize : forall (T : Type) (n : usize) (x : array T n) (i : usize), result T.
Axiom array_update_usize : forall (T : Type) (n : usize) (x : array T n) (i : usize) (nx : T), result (array T n).
+Definition array_index_mut_usize (T : Type) (n : usize) (a : array T n) (i : usize) :
+ result (T * (T -> result (array T n))) :=
+ match array_index_usize T n a i with
+ | Fail_ e => Fail_ e
+ | Return x => Return (x, array_update_usize T n a i)
+ end.
+
(*** Slice *)
Definition slice T := { l: list T | Z.of_nat (length l) <= usize_max}.
@@ -591,11 +599,25 @@ Axiom slice_len : forall (T : Type) (s : slice T), usize.
Axiom slice_index_usize : forall (T : Type) (x : slice T) (i : usize), result T.
Axiom slice_update_usize : forall (T : Type) (x : slice T) (i : usize) (nx : T), result (slice T).
+Definition slice_index_mut_usize (T : Type) (s : slice T) (i : usize) :
+ result (T * (T -> result (slice T))) :=
+ match slice_index_usize T s i with
+ | Fail_ e => Fail_ e
+ | Return x => Return (x, slice_update_usize T s i)
+ end.
+
(*** Subslices *)
Axiom array_to_slice : forall (T : Type) (n : usize) (x : array T n), result (slice T).
Axiom array_from_slice : forall (T : Type) (n : usize) (x : array T n) (s : slice T), result (array T n).
+Definition array_to_slice_mut (T : Type) (n : usize) (a : array T n) :
+ result (slice T * (slice T -> result (array T n))) :=
+ match array_to_slice T n a with
+ | Fail_ e => Fail_ e
+ | Return x => Return (x, array_from_slice T n a)
+ end.
+
Axiom array_subslice: forall (T : Type) (n : usize) (x : array T n) (r : core_ops_range_Range usize), result (slice T).
Axiom array_update_subslice: forall (T : Type) (n : usize) (x : array T n) (r : core_ops_range_Range usize) (ns : slice T), result (array T n).
@@ -639,16 +661,9 @@ Definition alloc_vec_Vec_bind {A B} (v: alloc_vec_Vec A) (f: list A -> result (l
| right _ => Fail_ Failure
end.
-(* The **forward** function shouldn't be used *)
-Definition alloc_vec_Vec_push_fwd (T: Type) (v: alloc_vec_Vec T) (x: T) : unit := tt.
-
Definition alloc_vec_Vec_push (T: Type) (v: alloc_vec_Vec T) (x: T) : result (alloc_vec_Vec T) :=
alloc_vec_Vec_bind v (fun l => Return (l ++ [x])).
-(* The **forward** function shouldn't be used *)
-Definition alloc_vec_Vec_insert_fwd (T: Type) (v: alloc_vec_Vec T) (i: usize) (x: T) : result unit :=
- if to_Z i <? alloc_vec_Vec_length v then Return tt else Fail_ Failure.
-
Definition alloc_vec_Vec_insert (T: Type) (v: alloc_vec_Vec T) (i: usize) (x: T) : result (alloc_vec_Vec T) :=
alloc_vec_Vec_bind v (fun l =>
if to_Z i <? Z.of_nat (length l)
@@ -661,6 +676,14 @@ Axiom alloc_vec_Vec_index_usize : forall {T : Type} (v : alloc_vec_Vec T) (i : u
(* Helper *)
Axiom alloc_vec_Vec_update_usize : forall {T : Type} (v : alloc_vec_Vec T) (i : usize) (x : T), result (alloc_vec_Vec T).
+Definition alloc_vec_Vec_index_mut_usize {T : Type} (v: alloc_vec_Vec T) (i: usize) :
+ result (T * (T -> result (alloc_vec_Vec T))) :=
+ match alloc_vec_Vec_index_usize v i with
+ | Return x =>
+ Return (x, alloc_vec_Vec_update_usize v i)
+ | Fail_ e => Fail_ e
+ end.
+
(* Trait declaration: [core::slice::index::private_slice_index::Sealed] *)
Definition core_slice_index_private_slice_index_Sealed (self : Type) := unit.
@@ -669,25 +692,23 @@ Record core_slice_index_SliceIndex (Self T : Type) := mk_core_slice_index_SliceI
core_slice_index_SliceIndex_sealedInst : core_slice_index_private_slice_index_Sealed Self;
core_slice_index_SliceIndex_Output : Type;
core_slice_index_SliceIndex_get : Self -> T -> result (option core_slice_index_SliceIndex_Output);
- core_slice_index_SliceIndex_get_mut : Self -> T -> result (option core_slice_index_SliceIndex_Output);
- core_slice_index_SliceIndex_get_mut_back : Self -> T -> option core_slice_index_SliceIndex_Output -> result T;
+ core_slice_index_SliceIndex_get_mut :
+ Self -> T -> result (option core_slice_index_SliceIndex_Output * (option core_slice_index_SliceIndex_Output -> result T));
core_slice_index_SliceIndex_get_unchecked : Self -> const_raw_ptr T -> result (const_raw_ptr core_slice_index_SliceIndex_Output);
core_slice_index_SliceIndex_get_unchecked_mut : Self -> mut_raw_ptr T -> result (mut_raw_ptr core_slice_index_SliceIndex_Output);
core_slice_index_SliceIndex_index : Self -> T -> result core_slice_index_SliceIndex_Output;
- core_slice_index_SliceIndex_index_mut : Self -> T -> result core_slice_index_SliceIndex_Output;
- core_slice_index_SliceIndex_index_mut_back : Self -> T -> core_slice_index_SliceIndex_Output -> result T;
+ core_slice_index_SliceIndex_index_mut :
+ Self -> T -> result (core_slice_index_SliceIndex_Output * (core_slice_index_SliceIndex_Output -> result T));
}.
Arguments mk_core_slice_index_SliceIndex {_ _}.
Arguments core_slice_index_SliceIndex_sealedInst {_ _}.
Arguments core_slice_index_SliceIndex_Output {_ _}.
Arguments core_slice_index_SliceIndex_get {_ _}.
Arguments core_slice_index_SliceIndex_get_mut {_ _}.
-Arguments core_slice_index_SliceIndex_get_mut_back {_ _}.
Arguments core_slice_index_SliceIndex_get_unchecked {_ _}.
Arguments core_slice_index_SliceIndex_get_unchecked_mut {_ _}.
Arguments core_slice_index_SliceIndex_index {_ _}.
Arguments core_slice_index_SliceIndex_index_mut {_ _}.
-Arguments core_slice_index_SliceIndex_index_mut_back {_ _}.
(* [core::slice::index::[T]::index]: forward function *)
Definition core_slice_index_Slice_index
@@ -704,11 +725,9 @@ Axiom core_slice_index_RangeUsize_get : forall (T : Type) (i : core_ops_range_Ra
(* [core::slice::index::Range::get_mut]: forward function *)
Axiom core_slice_index_RangeUsize_get_mut :
- forall (T : Type), core_ops_range_Range usize -> slice T -> result (option (slice T)).
-
-(* [core::slice::index::Range::get_mut]: backward function 0 *)
-Axiom core_slice_index_RangeUsize_get_mut_back :
- forall (T : Type), core_ops_range_Range usize -> slice T -> option (slice T) -> result (slice T).
+ forall (T : Type),
+ core_ops_range_Range usize -> slice T ->
+ result (option (slice T) * (option (slice T) -> result (slice T))).
(* [core::slice::index::Range::get_unchecked]: forward function *)
Definition core_slice_index_RangeUsize_get_unchecked
@@ -732,21 +751,14 @@ Axiom core_slice_index_RangeUsize_index :
(* [core::slice::index::Range::index_mut]: forward function *)
Axiom core_slice_index_RangeUsize_index_mut :
- forall (T : Type), core_ops_range_Range usize -> slice T -> result (slice T).
-
-(* [core::slice::index::Range::index_mut]: backward function 0 *)
-Axiom core_slice_index_RangeUsize_index_mut_back :
- forall (T : Type), core_ops_range_Range usize -> slice T -> slice T -> result (slice T).
+ forall (T : Type), core_ops_range_Range usize -> slice T -> result (slice T * (slice T -> result (slice T))).
(* [core::slice::index::[T]::index_mut]: forward function *)
Axiom core_slice_index_Slice_index_mut :
forall (T Idx : Type) (inst : core_slice_index_SliceIndex Idx (slice T)),
- slice T -> Idx -> result inst.(core_slice_index_SliceIndex_Output).
-
-(* [core::slice::index::[T]::index_mut]: backward function 0 *)
-Axiom core_slice_index_Slice_index_mut_back :
- forall (T Idx : Type) (inst : core_slice_index_SliceIndex Idx (slice T)),
- slice T -> Idx -> inst.(core_slice_index_SliceIndex_Output) -> result (slice T).
+ slice T -> Idx ->
+ result (inst.(core_slice_index_SliceIndex_Output) *
+ (inst.(core_slice_index_SliceIndex_Output) -> result (slice T))).
(* [core::array::[T; N]::index]: forward function *)
Axiom core_array_Array_index :
@@ -756,12 +768,9 @@ Axiom core_array_Array_index :
(* [core::array::[T; N]::index_mut]: forward function *)
Axiom core_array_Array_index_mut :
forall (T Idx : Type) (N : usize) (inst : core_ops_index_IndexMut (slice T) Idx)
- (a : array T N) (i : Idx), result inst.(core_ops_index_IndexMut_indexInst).(core_ops_index_Index_Output).
-
-(* [core::array::[T; N]::index_mut]: backward function 0 *)
-Axiom core_array_Array_index_mut_back :
- forall (T Idx : Type) (N : usize) (inst : core_ops_index_IndexMut (slice T) Idx)
- (a : array T N) (i : Idx) (x : inst.(core_ops_index_IndexMut_indexInst).(core_ops_index_Index_Output)), result (array T N).
+ (a : array T N) (i : Idx),
+ result (inst.(core_ops_index_IndexMut_indexInst).(core_ops_index_Index_Output) *
+ (inst.(core_ops_index_IndexMut_indexInst).(core_ops_index_Index_Output) -> result (array T N))).
(* Trait implementation: [core::slice::index::private_slice_index::Range] *)
Definition core_slice_index_private_slice_index_SealedRangeUsizeInst
@@ -774,12 +783,10 @@ Definition core_slice_index_SliceIndexRangeUsizeSliceTInst (T : Type) :
core_slice_index_SliceIndex_Output := slice T;
core_slice_index_SliceIndex_get := core_slice_index_RangeUsize_get T;
core_slice_index_SliceIndex_get_mut := core_slice_index_RangeUsize_get_mut T;
- core_slice_index_SliceIndex_get_mut_back := core_slice_index_RangeUsize_get_mut_back T;
core_slice_index_SliceIndex_get_unchecked := core_slice_index_RangeUsize_get_unchecked T;
core_slice_index_SliceIndex_get_unchecked_mut := core_slice_index_RangeUsize_get_unchecked_mut T;
core_slice_index_SliceIndex_index := core_slice_index_RangeUsize_index T;
core_slice_index_SliceIndex_index_mut := core_slice_index_RangeUsize_index_mut T;
- core_slice_index_SliceIndex_index_mut_back := core_slice_index_RangeUsize_index_mut_back T;
|}.
(* Trait implementation: [core::slice::index::[T]] *)
@@ -796,7 +803,6 @@ Definition core_ops_index_IndexMutSliceTIInst (T Idx : Type)
core_ops_index_IndexMut (slice T) Idx := {|
core_ops_index_IndexMut_indexInst := core_ops_index_IndexSliceTIInst T Idx inst;
core_ops_index_IndexMut_index_mut := core_slice_index_Slice_index_mut T Idx inst;
- core_ops_index_IndexMut_index_mut_back := core_slice_index_Slice_index_mut_back T Idx inst;
|}.
(* Trait implementation: [core::array::[T; N]] *)
@@ -813,18 +819,14 @@ Definition core_ops_index_IndexMutArrayInst (T Idx : Type) (N : usize)
core_ops_index_IndexMut (array T N) Idx := {|
core_ops_index_IndexMut_indexInst := core_ops_index_IndexArrayInst T Idx N inst.(core_ops_index_IndexMut_indexInst);
core_ops_index_IndexMut_index_mut := core_array_Array_index_mut T Idx N inst;
- core_ops_index_IndexMut_index_mut_back := core_array_Array_index_mut_back T Idx N inst;
|}.
(* [core::slice::index::usize::get]: forward function *)
Axiom core_slice_index_usize_get : forall (T : Type), usize -> slice T -> result (option T).
(* [core::slice::index::usize::get_mut]: forward function *)
-Axiom core_slice_index_usize_get_mut : forall (T : Type), usize -> slice T -> result (option T).
-
-(* [core::slice::index::usize::get_mut]: backward function 0 *)
-Axiom core_slice_index_usize_get_mut_back :
- forall (T : Type), usize -> slice T -> option T -> result (slice T).
+Axiom core_slice_index_usize_get_mut :
+ forall (T : Type), usize -> slice T -> result (option T * (option T -> result (slice T))).
(* [core::slice::index::usize::get_unchecked]: forward function *)
Axiom core_slice_index_usize_get_unchecked :
@@ -838,11 +840,8 @@ Axiom core_slice_index_usize_get_unchecked_mut :
Axiom core_slice_index_usize_index : forall (T : Type), usize -> slice T -> result T.
(* [core::slice::index::usize::index_mut]: forward function *)
-Axiom core_slice_index_usize_index_mut : forall (T : Type), usize -> slice T -> result T.
-
-(* [core::slice::index::usize::index_mut]: backward function 0 *)
-Axiom core_slice_index_usize_index_mut_back :
- forall (T : Type), usize -> slice T -> T -> result (slice T).
+Axiom core_slice_index_usize_index_mut :
+ forall (T : Type), usize -> slice T -> result (T * (T -> result (slice T))).
(* Trait implementation: [core::slice::index::private_slice_index::usize] *)
Definition core_slice_index_private_slice_index_SealedUsizeInst
@@ -855,12 +854,10 @@ Definition core_slice_index_SliceIndexUsizeSliceTInst (T : Type) :
core_slice_index_SliceIndex_Output := T;
core_slice_index_SliceIndex_get := core_slice_index_usize_get T;
core_slice_index_SliceIndex_get_mut := core_slice_index_usize_get_mut T;
- core_slice_index_SliceIndex_get_mut_back := core_slice_index_usize_get_mut_back T;
core_slice_index_SliceIndex_get_unchecked := core_slice_index_usize_get_unchecked T;
core_slice_index_SliceIndex_get_unchecked_mut := core_slice_index_usize_get_unchecked_mut T;
core_slice_index_SliceIndex_index := core_slice_index_usize_index T;
core_slice_index_SliceIndex_index_mut := core_slice_index_usize_index_mut T;
- core_slice_index_SliceIndex_index_mut_back := core_slice_index_usize_index_mut_back T;
|}.
(* [alloc::vec::Vec::index]: forward function *)
@@ -869,12 +866,9 @@ Axiom alloc_vec_Vec_index : forall (T Idx : Type) (inst : core_slice_index_Slice
(* [alloc::vec::Vec::index_mut]: forward function *)
Axiom alloc_vec_Vec_index_mut : forall (T Idx : Type) (inst : core_slice_index_SliceIndex Idx (slice T))
- (Self : alloc_vec_Vec T) (i : Idx), result inst.(core_slice_index_SliceIndex_Output).
-
-(* [alloc::vec::Vec::index_mut]: backward function 0 *)
-Axiom alloc_vec_Vec_index_mut_back :
- forall (T Idx : Type) (inst : core_slice_index_SliceIndex Idx (slice T))
- (Self : alloc_vec_Vec T) (i : Idx) (x : inst.(core_slice_index_SliceIndex_Output)), result (alloc_vec_Vec T).
+ (Self : alloc_vec_Vec T) (i : Idx),
+ result (inst.(core_slice_index_SliceIndex_Output) *
+ (inst.(core_slice_index_SliceIndex_Output) -> result (alloc_vec_Vec T))).
(* Trait implementation: [alloc::vec::Vec] *)
Definition alloc_vec_Vec_coreopsindexIndexInst (T Idx : Type)
@@ -890,7 +884,6 @@ Definition alloc_vec_Vec_coreopsindexIndexMutInst (T Idx : Type)
core_ops_index_IndexMut (alloc_vec_Vec T) Idx := {|
core_ops_index_IndexMut_indexInst := alloc_vec_Vec_coreopsindexIndexInst T Idx inst;
core_ops_index_IndexMut_index_mut := alloc_vec_Vec_index_mut T Idx inst;
- core_ops_index_IndexMut_index_mut_back := alloc_vec_Vec_index_mut_back T Idx inst;
|}.
(*** Theorems *)
@@ -901,10 +894,6 @@ Axiom alloc_vec_Vec_index_eq : forall {a : Type} (v : alloc_vec_Vec a) (i : usiz
Axiom alloc_vec_Vec_index_mut_eq : forall {a : Type} (v : alloc_vec_Vec a) (i : usize) (x : a),
alloc_vec_Vec_index_mut a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i =
- alloc_vec_Vec_index_usize v i.
-
-Axiom alloc_vec_Vec_index_mut_back_eq : forall {a : Type} (v : alloc_vec_Vec a) (i : usize) (x : a),
- alloc_vec_Vec_index_mut_back a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i x =
- alloc_vec_Vec_update_usize v i x.
+ alloc_vec_Vec_index_mut_usize v i.
End Primitives.