diff options
Diffstat (limited to 'tests/coq')
| -rw-r--r-- | tests/coq/arrays/Arrays.v | 67 | ||||
| -rw-r--r-- | tests/coq/arrays/Primitives.v | 46 | ||||
| -rw-r--r-- | tests/coq/betree/BetreeMain_Funs.v | 124 | ||||
| -rw-r--r-- | tests/coq/betree/Primitives.v | 46 | ||||
| -rw-r--r-- | tests/coq/demo/Demo.v | 40 | ||||
| -rw-r--r-- | tests/coq/demo/Primitives.v | 46 | ||||
| -rw-r--r-- | tests/coq/hashmap/Hashmap_Funs.v | 65 | ||||
| -rw-r--r-- | tests/coq/hashmap/Primitives.v | 46 | ||||
| -rw-r--r-- | tests/coq/hashmap_on_disk/HashmapMain_Funs.v | 64 | ||||
| -rw-r--r-- | tests/coq/hashmap_on_disk/Primitives.v | 46 | ||||
| -rw-r--r-- | tests/coq/misc/Bitwise.v | 6 | ||||
| -rw-r--r-- | tests/coq/misc/Constants.v | 35 | ||||
| -rw-r--r-- | tests/coq/misc/External_Funs.v | 10 | ||||
| -rw-r--r-- | tests/coq/misc/Loops.v | 120 | ||||
| -rw-r--r-- | tests/coq/misc/NoNestedBorrows.v | 102 | ||||
| -rw-r--r-- | tests/coq/misc/Paper.v | 23 | ||||
| -rw-r--r-- | tests/coq/misc/PoloniusList.v | 8 | ||||
| -rw-r--r-- | tests/coq/misc/Primitives.v | 46 | ||||
| -rw-r--r-- | tests/coq/traits/Primitives.v | 46 | ||||
| -rw-r--r-- | tests/coq/traits/Traits.v | 50 |
20 files changed, 501 insertions, 535 deletions
diff --git a/tests/coq/arrays/Arrays.v b/tests/coq/arrays/Arrays.v index 049d63cb..c9696147 100644 --- a/tests/coq/arrays/Arrays.v +++ b/tests/coq/arrays/Arrays.v @@ -36,19 +36,19 @@ Definition array_to_mut_slice_ (** [arrays::array_len]: Source: 'src/arrays.rs', lines 25:0-25:40 *) Definition array_len (T : Type) (s : array T 32%usize) : result usize := - s1 <- array_to_slice T 32%usize s; Return (slice_len T s1) + s1 <- array_to_slice T 32%usize s; Ok (slice_len T s1) . (** [arrays::shared_array_len]: Source: 'src/arrays.rs', lines 29:0-29:48 *) Definition shared_array_len (T : Type) (s : array T 32%usize) : result usize := - s1 <- array_to_slice T 32%usize s; Return (slice_len T s1) + s1 <- array_to_slice T 32%usize s; Ok (slice_len T s1) . (** [arrays::shared_slice_len]: Source: 'src/arrays.rs', lines 33:0-33:44 *) Definition shared_slice_len (T : Type) (s : slice T) : result usize := - Return (slice_len T s) + Ok (slice_len T s) . (** [arrays::index_array_shared]: @@ -114,7 +114,7 @@ Definition slice_subslice_mut_ (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 - Return (s, index_mut_back) + Ok (s, index_mut_back) . (** [arrays::array_to_slice_shared_]: @@ -155,7 +155,7 @@ Definition array_subslice_mut_ (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 - Return (s, index_mut_back) + Ok (s, index_mut_back) . (** [arrays::index_slice_0]: @@ -192,47 +192,46 @@ Definition update_update_array let (_, index_mut_back1) := p1 in a1 <- index_mut_back1 0%u32; _ <- index_mut_back a1; - Return tt + Ok tt . (** [arrays::array_local_deep_copy]: Source: 'src/arrays.rs', lines 118:0-118:43 *) Definition array_local_deep_copy (x : array u32 32%usize) : result unit := - Return tt + Ok tt . (** [arrays::take_array]: Source: 'src/arrays.rs', lines 122:0-122:30 *) Definition take_array (a : array u32 2%usize) : result unit := - Return tt. + Ok tt. (** [arrays::take_array_borrow]: Source: 'src/arrays.rs', lines 123:0-123:38 *) Definition take_array_borrow (a : array u32 2%usize) : result unit := - Return tt -. + Ok tt. (** [arrays::take_slice]: Source: 'src/arrays.rs', lines 124:0-124:28 *) Definition take_slice (s : slice u32) : result unit := - Return tt. + Ok tt. (** [arrays::take_mut_slice]: Source: 'src/arrays.rs', lines 125:0-125:36 *) Definition 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 *) Definition const_array : result (array u32 2%usize) := - Return (mk_array u32 2%usize [ 0%u32; 0%u32 ]) + Ok (mk_array u32 2%usize [ 0%u32; 0%u32 ]) . (** [arrays::const_slice]: Source: 'src/arrays.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 + Ok tt . (** [arrays::take_all]: @@ -247,7 +246,7 @@ Definition take_all : result unit := let (s1, to_slice_mut_back) := p in s2 <- take_mut_slice s1; _ <- to_slice_mut_back s2; - Return tt + Ok tt . (** [arrays::index_array]: @@ -272,7 +271,7 @@ Definition index_slice_u32_0 (x : slice u32) : result u32 := Source: 'src/arrays.rs', lines 166:0-166:50 *) Definition index_mut_slice_u32_0 (x : slice u32) : result (u32 * (slice u32)) := - i <- slice_index_usize u32 x 0%usize; Return (i, x) + i <- slice_index_usize u32 x 0%usize; Ok (i, x) . (** [arrays::index_all]: @@ -292,7 +291,7 @@ Definition index_all : result u32 := let (i7, s2) := p1 in i8 <- u32_add i6 i7; _ <- to_slice_mut_back s2; - Return i8 + Ok i8 . (** [arrays::update_array]: @@ -301,7 +300,7 @@ Definition update_array (x : array u32 2%usize) : result unit := p <- array_index_mut_usize u32 2%usize x 0%usize; let (_, index_mut_back) := p in _ <- index_mut_back 1%u32; - Return tt + Ok tt . (** [arrays::update_array_mut_borrow]: @@ -331,7 +330,7 @@ Definition update_all : result unit := let (s, to_slice_mut_back) := p in s1 <- update_mut_slice s; _ <- to_slice_mut_back s1; - Return tt + Ok tt . (** [arrays::range_all]: @@ -349,7 +348,7 @@ Definition range_all : result unit := let (s, index_mut_back) := p in s1 <- update_mut_slice s; _ <- index_mut_back s1; - Return tt + Ok tt . (** [arrays::deref_array_borrow]: @@ -362,13 +361,13 @@ Definition deref_array_borrow (x : array u32 2%usize) : result u32 := Source: 'src/arrays.rs', lines 219:0-219:54 *) 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) + i <- array_index_usize u32 2%usize x 0%usize; Ok (i, x) . (** [arrays::take_array_t]: Source: 'src/arrays.rs', lines 227:0-227:31 *) Definition take_array_t (a : array AB_t 2%usize) : result unit := - Return tt. + Ok tt. (** [arrays::non_copyable_array]: Source: 'src/arrays.rs', lines 229:0-229:27 *) @@ -390,7 +389,7 @@ Fixpoint sum_loop sum3 <- u32_add sum1 i2; i3 <- usize_add i 1%usize; sum_loop n1 s sum3 i3) - else Return sum1 + else Ok sum1 end . @@ -418,7 +417,7 @@ Fixpoint sum2_loop sum3 <- u32_add sum1 i4; i5 <- usize_add i 1%usize; sum2_loop n1 s s2 sum3 i5) - else Return sum1 + else Ok sum1 end . @@ -439,7 +438,7 @@ Definition f0 : result unit := let (_, index_mut_back) := p1 in s1 <- index_mut_back 1%u32; _ <- to_slice_mut_back s1; - Return tt + Ok tt . (** [arrays::f1]: @@ -450,13 +449,13 @@ Definition f1 : result unit := 0%usize; let (_, index_mut_back) := p in _ <- index_mut_back 1%u32; - Return tt + Ok tt . (** [arrays::f2]: Source: 'src/arrays.rs', lines 273:0-273:17 *) Definition f2 (i : u32) : result unit := - Return tt. + Ok tt. (** [arrays::f4]: Source: 'src/arrays.rs', lines 282:0-282:54 *) @@ -483,7 +482,7 @@ Definition f3 (n : nat) : result u32 := (** [arrays::SZ] Source: 'src/arrays.rs', lines 286:0-286:19 *) -Definition sz_body : result usize := Return 32%usize. +Definition sz_body : result usize := Ok 32%usize. Definition sz : usize := sz_body%global. (** [arrays::f5]: @@ -505,7 +504,7 @@ Definition ite : result unit := let (_, s3) := p3 in _ <- to_slice_mut_back1 s3; _ <- to_slice_mut_back s1; - Return tt + Ok tt . (** [arrays::zero_slice]: loop 0: @@ -522,7 +521,7 @@ Fixpoint zero_slice_loop i1 <- usize_add i 1%usize; a1 <- index_mut_back 0%u8; zero_slice_loop n1 a1 i1 len) - else Return a + else Ok a end . @@ -541,14 +540,14 @@ Fixpoint iter_mut_slice_loop | S n1 => if i s< len then (i1 <- usize_add i 1%usize; iter_mut_slice_loop n1 len i1) - else Return tt + else Ok tt end . (** [arrays::iter_mut_slice]: Source: 'src/arrays.rs', lines 312:0-312:35 *) Definition iter_mut_slice (n : nat) (a : slice u8) : result (slice u8) := - let len := slice_len u8 a in _ <- iter_mut_slice_loop n len 0%usize; Return a + let len := slice_len u8 a in _ <- iter_mut_slice_loop n len 0%usize; Ok a . (** [arrays::sum_mut_slice]: loop 0: @@ -565,7 +564,7 @@ Fixpoint sum_mut_slice_loop s1 <- u32_add s i2; i3 <- usize_add i 1%usize; sum_mut_slice_loop n1 a i3 s1) - else Return s + else Ok s end . @@ -573,7 +572,7 @@ Fixpoint sum_mut_slice_loop Source: 'src/arrays.rs', lines 320:0-320:42 *) Definition sum_mut_slice (n : nat) (a : slice u32) : result (u32 * (slice u32)) := - i <- sum_mut_slice_loop n a 0%usize 0%u32; Return (i, a) + i <- sum_mut_slice_loop n a 0%usize 0%u32; Ok (i, a) . End Arrays. diff --git a/tests/coq/arrays/Primitives.v b/tests/coq/arrays/Primitives.v index 990e27e4..e84d65ce 100644 --- a/tests/coq/arrays/Primitives.v +++ b/tests/coq/arrays/Primitives.v @@ -19,19 +19,19 @@ Inductive error := | OutOfFuel. Inductive result A := - | Return : A -> result A + | Ok : A -> result A | Fail_ : error -> result A. -Arguments Return {_} a. +Arguments Ok {_} a. Arguments Fail_ {_}. Definition bind {A B} (m: result A) (f: A -> result B) : result B := match m with | Fail_ e => Fail_ e - | Return x => f x + | Ok x => f x end. -Definition return_ {A: Type} (x: A) : result A := Return x. +Definition return_ {A: Type} (x: A) : result A := Ok x. Definition fail_ {A: Type} (e: error) : result A := Fail_ e. Notation "x <- c1 ; c2" := (bind c1 (fun x => c2)) @@ -39,27 +39,27 @@ Notation "x <- c1 ; c2" := (bind c1 (fun x => c2)) (** Monadic assert *) Definition massert (b: bool) : result unit := - if b then Return tt else Fail_ Failure. + if b then Ok tt else Fail_ Failure. (** Normalize and unwrap a successful result (used for globals) *) -Definition eval_result_refl {A} {x} (a: result A) (p: a = Return x) : A := - match a as r return (r = Return x -> A) with - | Return a' => fun _ => a' +Definition eval_result_refl {A} {x} (a: result A) (p: a = Ok x) : A := + match a as r return (r = Ok x -> A) with + | Ok a' => fun _ => a' | Fail_ e => fun p' => False_rect _ (eq_ind (Fail_ e) (fun e : result A => match e with - | Return _ => False + | Ok _ => False | Fail_ e => True end) - I (Return x) p') + I (Ok x) p') end p. Notation "x %global" := (eval_result_refl x eq_refl) (at level 40). Notation "x %return" := (eval_result_refl x eq_refl) (at level 40). (* Sanity check *) -Check (if true then Return (1 + 2) else Fail_ Failure)%global = 3. +Check (if true then Ok (1 + 2) else Fail_ Failure)%global = 3. (*** Misc *) @@ -236,7 +236,7 @@ Import Sumbool. Definition mk_scalar (ty: scalar_ty) (x: Z) : result (scalar ty) := match sumbool_of_bool (scalar_in_bounds ty x) with - | left H => Return (exist _ x (scalar_in_bounds_valid _ _ H)) + | left H => Ok (exist _ x (scalar_in_bounds_valid _ _ H)) | right _ => Fail_ Failure end. @@ -544,9 +544,9 @@ 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 (T : Type) (x : T) : result T := Ok x. Definition alloc_boxed_Box_deref_mut (T : Type) (x : T) : result (T * (T -> result T)) := - Return (x, fun x => Return x). + Ok (x, fun x => Ok x). (* Trait instance *) Definition alloc_boxed_Box_coreopsDerefInst (Self : Type) : core_ops_deref_Deref Self := {| @@ -589,7 +589,7 @@ Definition array_index_mut_usize (T : Type) (n : usize) (a : array T n) (i : usi 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) + | Ok x => Ok (x, array_update_usize T n a i) end. (*** Slice *) @@ -603,7 +603,7 @@ 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) + | Ok x => Ok (x, slice_update_usize T s i) end. (*** Subslices *) @@ -615,7 +615,7 @@ 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) + | Ok x => Ok (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). @@ -657,17 +657,17 @@ end end. Definition alloc_vec_Vec_bind {A B} (v: alloc_vec_Vec A) (f: list A -> result (list B)) : result (alloc_vec_Vec B) := l <- f (alloc_vec_Vec_to_list v) ; match sumbool_of_bool (scalar_le_max Usize (Z.of_nat (length l))) with - | left H => Return (exist _ l (scalar_le_max_valid _ _ H)) + | left H => Ok (exist _ l (scalar_le_max_valid _ _ H)) | right _ => Fail_ Failure end. 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])). + alloc_vec_Vec_bind v (fun l => Ok (l ++ [x])). 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) - then Return (list_update l (usize_to_nat i) x) + then Ok (list_update l (usize_to_nat i) x) else Fail_ Failure). (* Helper *) @@ -679,8 +679,8 @@ Axiom alloc_vec_Vec_update_usize : forall {T : Type} (v : alloc_vec_Vec T) (i : 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) + | Ok x => + Ok (x, alloc_vec_Vec_update_usize v i) | Fail_ e => Fail_ e end. @@ -717,7 +717,7 @@ Definition core_slice_index_Slice_index x <- inst.(core_slice_index_SliceIndex_get) i s; match x with | None => Fail_ Failure - | Some x => Return x + | Some x => Ok x end. (* [core::slice::index::Range:::get]: forward function *) diff --git a/tests/coq/betree/BetreeMain_Funs.v b/tests/coq/betree/BetreeMain_Funs.v index 9256b149..80518eab 100644 --- a/tests/coq/betree/BetreeMain_Funs.v +++ b/tests/coq/betree/BetreeMain_Funs.v @@ -49,13 +49,13 @@ Definition betree_store_leaf_node (** [betree_main::betree::fresh_node_id]: Source: 'src/betree.rs', lines 55:0-55:48 *) Definition betree_fresh_node_id (counter : u64) : result (u64 * u64) := - counter1 <- u64_add counter 1%u64; Return (counter, counter1) + counter1 <- u64_add counter 1%u64; Ok (counter, counter1) . (** [betree_main::betree::{betree_main::betree::NodeIdCounter}::new]: Source: 'src/betree.rs', lines 206:4-206:20 *) Definition betree_NodeIdCounter_new : result betree_NodeIdCounter_t := - Return {| betree_NodeIdCounter_next_node_id := 0%u64 |} + Ok {| betree_NodeIdCounter_next_node_id := 0%u64 |} . (** [betree_main::betree::{betree_main::betree::NodeIdCounter}::fresh_id]: @@ -63,7 +63,7 @@ Definition betree_NodeIdCounter_new : result betree_NodeIdCounter_t := Definition betree_NodeIdCounter_fresh_id (self : betree_NodeIdCounter_t) : result (u64 * betree_NodeIdCounter_t) := i <- u64_add self.(betree_NodeIdCounter_next_node_id) 1%u64; - Return (self.(betree_NodeIdCounter_next_node_id), + Ok (self.(betree_NodeIdCounter_next_node_id), {| betree_NodeIdCounter_next_node_id := i |}) . @@ -74,16 +74,16 @@ Definition betree_upsert_update match prev with | None => match st with - | Betree_UpsertFunState_Add v => Return v - | Betree_UpsertFunState_Sub _ => Return 0%u64 + | Betree_UpsertFunState_Add v => Ok v + | Betree_UpsertFunState_Sub _ => Ok 0%u64 end | Some prev1 => match st with | Betree_UpsertFunState_Add v => margin <- u64_sub core_u64_max prev1; - if margin s>= v then u64_add prev1 v else Return core_u64_max + if margin s>= v then u64_add prev1 v else Ok core_u64_max | Betree_UpsertFunState_Sub v => - if prev1 s>= v then u64_sub prev1 v else Return 0%u64 + if prev1 s>= v then u64_sub prev1 v else Ok 0%u64 end end . @@ -97,7 +97,7 @@ Fixpoint betree_List_len | S n1 => match self with | Betree_List_Cons _ tl => i <- betree_List_len T n1 tl; u64_add 1%u64 i - | Betree_List_Nil => Return 0%u64 + | Betree_List_Nil => Ok 0%u64 end end . @@ -112,14 +112,14 @@ Fixpoint betree_List_split_at | O => Fail_ OutOfFuel | S n2 => if n1 s= 0%u64 - then Return (Betree_List_Nil, self) + then Ok (Betree_List_Nil, self) else match self with | Betree_List_Cons hd tl => i <- u64_sub n1 1%u64; p <- betree_List_split_at T n2 tl i; let (ls0, ls1) := p in - Return (Betree_List_Cons hd ls0, ls1) + Ok (Betree_List_Cons hd ls0, ls1) | Betree_List_Nil => Fail_ Failure end end @@ -130,7 +130,7 @@ Fixpoint betree_List_split_at Definition betree_List_push_front (T : Type) (self : betree_List_t T) (x : T) : result (betree_List_t T) := let (tl, _) := core_mem_replace (betree_List_t T) self Betree_List_Nil in - Return (Betree_List_Cons x tl) + Ok (Betree_List_Cons x tl) . (** [betree_main::betree::{betree_main::betree::List<T>#1}::pop_front]: @@ -139,7 +139,7 @@ Definition betree_List_pop_front (T : Type) (self : betree_List_t T) : result (T * (betree_List_t T)) := let (ls, _) := core_mem_replace (betree_List_t T) self Betree_List_Nil in match ls with - | Betree_List_Cons x tl => Return (x, tl) + | Betree_List_Cons x tl => Ok (x, tl) | Betree_List_Nil => Fail_ Failure end . @@ -148,7 +148,7 @@ Definition betree_List_pop_front Source: 'src/betree.rs', lines 318:4-318:22 *) Definition betree_List_hd (T : Type) (self : betree_List_t T) : result T := match self with - | Betree_List_Cons hd _ => Return hd + | Betree_List_Cons hd _ => Ok hd | Betree_List_Nil => Fail_ Failure end . @@ -158,8 +158,8 @@ Definition betree_List_hd (T : Type) (self : betree_List_t T) : result T := Definition betree_ListPairU64T_head_has_key (T : Type) (self : betree_List_t (u64 * T)) (key : u64) : result bool := match self with - | Betree_List_Cons hd _ => let (i, _) := hd in Return (i s= key) - | Betree_List_Nil => Return false + | Betree_List_Cons hd _ => let (i, _) := hd in Ok (i s= key) + | Betree_List_Nil => Ok false end . @@ -176,12 +176,12 @@ Fixpoint betree_ListPairU64T_partition_at_pivot | Betree_List_Cons hd tl => let (i, t) := hd in if i s>= pivot - then Return (Betree_List_Nil, Betree_List_Cons (i, t) tl) + then Ok (Betree_List_Nil, Betree_List_Cons (i, t) tl) else ( p <- betree_ListPairU64T_partition_at_pivot T n1 tl pivot; let (ls0, ls1) := p in - Return (Betree_List_Cons (i, t) ls0, ls1)) - | Betree_List_Nil => Return (Betree_List_Nil, Betree_List_Nil) + Ok (Betree_List_Cons (i, t) ls0, ls1)) + | Betree_List_Nil => Ok (Betree_List_Nil, Betree_List_Nil) end end . @@ -218,7 +218,7 @@ Definition betree_Leaf_split betree_Leaf_id := id1; betree_Leaf_size := params.(betree_Params_split_size) |} in - Return (st2, (mkbetree_Internal_t self.(betree_Leaf_id) pivot n1 n2, + Ok (st2, (mkbetree_Internal_t self.(betree_Leaf_id) pivot n1 n2, node_id_cnt2)) . @@ -236,16 +236,16 @@ Fixpoint betree_Node_lookup_first_message_for_key | Betree_List_Cons x next_msgs => let (i, m) := x in if i s>= key - then Return (Betree_List_Cons (i, m) next_msgs, Return) + then Ok (Betree_List_Cons (i, m) next_msgs, Ok) else ( p <- betree_Node_lookup_first_message_for_key n1 key next_msgs; let (l, lookup_first_message_for_key_back) := p in let back := fun (ret : betree_List_t (u64 * betree_Message_t)) => next_msgs1 <- lookup_first_message_for_key_back ret; - Return (Betree_List_Cons (i, m) next_msgs1) in - Return (l, back)) - | Betree_List_Nil => Return (Betree_List_Nil, Return) + Ok (Betree_List_Cons (i, m) next_msgs1) in + Ok (l, back)) + | Betree_List_Nil => Ok (Betree_List_Nil, Ok) end end . @@ -263,12 +263,10 @@ Fixpoint betree_Node_lookup_in_bindings | Betree_List_Cons hd tl => let (i, i1) := hd in if i s= key - then Return (Some i1) + then Ok (Some i1) else - if i s> key - then Return None - else betree_Node_lookup_in_bindings n1 key tl - | Betree_List_Nil => Return None + if i s> key then Ok None else betree_Node_lookup_in_bindings n1 key tl + | Betree_List_Nil => Ok None end end . @@ -302,7 +300,7 @@ Fixpoint betree_Node_apply_upserts msgs1 <- betree_List_push_front (u64 * betree_Message_t) msgs (key, Betree_Message_Insert v); - Return (st1, (v, msgs1))) + Ok (st1, (v, msgs1))) end . @@ -320,13 +318,13 @@ Fixpoint betree_Internal_lookup_in_children p <- betree_Node_lookup n1 self.(betree_Internal_left) key st; let (st1, p1) := p in let (o, n2) := p1 in - Return (st1, (o, mkbetree_Internal_t self.(betree_Internal_id) + Ok (st1, (o, mkbetree_Internal_t self.(betree_Internal_id) self.(betree_Internal_pivot) n2 self.(betree_Internal_right)))) else ( p <- betree_Node_lookup n1 self.(betree_Internal_right) key st; let (st1, p1) := p in let (o, n2) := p1 in - Return (st1, (o, mkbetree_Internal_t self.(betree_Internal_id) + Ok (st1, (o, mkbetree_Internal_t self.(betree_Internal_id) self.(betree_Internal_pivot) self.(betree_Internal_left) n2))) end @@ -354,19 +352,19 @@ with betree_Node_lookup let (st2, p4) := p3 in let (o, node1) := p4 in _ <- lookup_first_message_for_key_back (Betree_List_Cons (k, msg) l); - Return (st2, (o, Betree_Node_Internal node1))) + Ok (st2, (o, Betree_Node_Internal node1))) else match msg with | Betree_Message_Insert v => _ <- lookup_first_message_for_key_back (Betree_List_Cons (k, Betree_Message_Insert v) l); - Return (st1, (Some v, Betree_Node_Internal node)) + Ok (st1, (Some v, Betree_Node_Internal node)) | Betree_Message_Delete => _ <- lookup_first_message_for_key_back (Betree_List_Cons (k, Betree_Message_Delete) l); - Return (st1, (None, Betree_Node_Internal node)) + Ok (st1, (None, Betree_Node_Internal node)) | Betree_Message_Upsert ufs => p3 <- betree_Internal_lookup_in_children n1 node key st1; let (st2, p4) := p3 in @@ -380,20 +378,20 @@ with betree_Node_lookup p7 <- betree_store_internal_node node1.(betree_Internal_id) msgs1 st3; let (st4, _) := p7 in - Return (st4, (Some v1, Betree_Node_Internal node1)) + Ok (st4, (Some v1, Betree_Node_Internal node1)) end | Betree_List_Nil => p2 <- betree_Internal_lookup_in_children n1 node key st1; let (st2, p3) := p2 in let (o, node1) := p3 in _ <- lookup_first_message_for_key_back Betree_List_Nil; - Return (st2, (o, Betree_Node_Internal node1)) + Ok (st2, (o, Betree_Node_Internal node1)) end | Betree_Node_Leaf node => p <- betree_load_leaf_node node.(betree_Leaf_id) st; let (st1, bindings) := p in o <- betree_Node_lookup_in_bindings n1 key bindings; - Return (st1, (o, Betree_Node_Leaf node)) + Ok (st1, (o, Betree_Node_Leaf node)) end end . @@ -417,8 +415,8 @@ Fixpoint betree_Node_filter_messages_for_key m) l); let (_, msgs1) := p1 in betree_Node_filter_messages_for_key n1 key msgs1) - else Return (Betree_List_Cons (k, m) l) - | Betree_List_Nil => Return Betree_List_Nil + else Ok (Betree_List_Cons (k, m) l) + | Betree_List_Nil => Ok Betree_List_Nil end end . @@ -443,10 +441,10 @@ Fixpoint betree_Node_lookup_first_message_after_key let back := fun (ret : betree_List_t (u64 * betree_Message_t)) => next_msgs1 <- lookup_first_message_after_key_back ret; - Return (Betree_List_Cons (k, m) next_msgs1) in - Return (l, back)) - else Return (Betree_List_Cons (k, m) next_msgs, Return) - | Betree_List_Nil => Return (Betree_List_Nil, Return) + Ok (Betree_List_Cons (k, m) next_msgs1) in + Ok (l, back)) + else Ok (Betree_List_Cons (k, m) next_msgs, Ok) + | Betree_List_Nil => Ok (Betree_List_Nil, Ok) end end . @@ -527,7 +525,7 @@ Fixpoint betree_Node_apply_messages_to_internal let (i, m) := new_msg in msgs1 <- betree_Node_apply_to_internal n1 msgs i m; betree_Node_apply_messages_to_internal n1 msgs1 new_msgs_tl - | Betree_List_Nil => Return msgs + | Betree_List_Nil => Ok msgs end end . @@ -546,16 +544,16 @@ Fixpoint betree_Node_lookup_mut_in_bindings | Betree_List_Cons hd tl => let (i, i1) := hd in if i s>= key - then Return (Betree_List_Cons (i, i1) tl, Return) + then Ok (Betree_List_Cons (i, i1) tl, Ok) else ( p <- betree_Node_lookup_mut_in_bindings n1 key tl; let (l, lookup_mut_in_bindings_back) := p in let back := fun (ret : betree_List_t (u64 * u64)) => tl1 <- lookup_mut_in_bindings_back ret; - Return (Betree_List_Cons (i, i1) tl1) in - Return (l, back)) - | Betree_List_Nil => Return (Betree_List_Nil, Return) + Ok (Betree_List_Cons (i, i1) tl1) in + Ok (l, back)) + | Betree_List_Nil => Ok (Betree_List_Nil, Ok) end end . @@ -613,7 +611,7 @@ Fixpoint betree_Node_apply_messages_to_leaf let (i, m) := new_msg in bindings1 <- betree_Node_apply_to_leaf n1 bindings i m; betree_Node_apply_messages_to_leaf n1 bindings1 new_msgs_tl - | Betree_List_Nil => Return bindings + | Betree_List_Nil => Ok bindings end end . @@ -650,20 +648,20 @@ Fixpoint betree_Internal_flush node_id_cnt1 msgs_right st1; let (st2, p4) := p3 in let (n3, node_id_cnt2) := p4 in - Return (st2, (Betree_List_Nil, (mkbetree_Internal_t + Ok (st2, (Betree_List_Nil, (mkbetree_Internal_t self.(betree_Internal_id) self.(betree_Internal_pivot) n2 n3, node_id_cnt2)))) else - Return (st1, (msgs_right, (mkbetree_Internal_t - self.(betree_Internal_id) self.(betree_Internal_pivot) n2 - self.(betree_Internal_right), node_id_cnt1)))) + Ok (st1, (msgs_right, (mkbetree_Internal_t self.(betree_Internal_id) + self.(betree_Internal_pivot) n2 self.(betree_Internal_right), + node_id_cnt1)))) else ( p1 <- betree_Node_apply_messages n1 self.(betree_Internal_right) params node_id_cnt msgs_right st; let (st1, p2) := p1 in let (n2, node_id_cnt1) := p2 in - Return (st1, (msgs_left, (mkbetree_Internal_t self.(betree_Internal_id) + Ok (st1, (msgs_left, (mkbetree_Internal_t self.(betree_Internal_id) self.(betree_Internal_pivot) self.(betree_Internal_left) n2, node_id_cnt1)))) end @@ -694,12 +692,12 @@ with betree_Node_apply_messages p4 <- betree_store_internal_node node1.(betree_Internal_id) content2 st2; let (st3, _) := p4 in - Return (st3, (Betree_Node_Internal node1, node_id_cnt1))) + Ok (st3, (Betree_Node_Internal node1, node_id_cnt1))) else ( p1 <- betree_store_internal_node node.(betree_Internal_id) content1 st1; let (st2, _) := p1 in - Return (st2, (Betree_Node_Internal node, node_id_cnt))) + Ok (st2, (Betree_Node_Internal node, node_id_cnt))) | Betree_Node_Leaf node => p <- betree_load_leaf_node node.(betree_Leaf_id) st; let (st1, content) := p in @@ -713,11 +711,11 @@ with betree_Node_apply_messages let (new_node, node_id_cnt1) := p2 in p3 <- betree_store_leaf_node node.(betree_Leaf_id) Betree_List_Nil st2; let (st3, _) := p3 in - Return (st3, (Betree_Node_Internal new_node, node_id_cnt1))) + Ok (st3, (Betree_Node_Internal new_node, node_id_cnt1))) else ( p1 <- betree_store_leaf_node node.(betree_Leaf_id) content1 st1; let (st2, _) := p1 in - Return (st2, (Betree_Node_Leaf + Ok (st2, (Betree_Node_Leaf {| betree_Leaf_id := node.(betree_Leaf_id); betree_Leaf_size := len |}, node_id_cnt))) end @@ -737,7 +735,7 @@ Definition betree_Node_apply (key, new_msg) Betree_List_Nil) st; let (st1, p1) := p in let (self1, node_id_cnt1) := p1 in - Return (st1, (self1, node_id_cnt1)) + Ok (st1, (self1, node_id_cnt1)) . (** [betree_main::betree::{betree_main::betree::BeTree#6}::new]: @@ -751,7 +749,7 @@ Definition betree_BeTree_new let (id, node_id_cnt1) := p in p1 <- betree_store_leaf_node id Betree_List_Nil st; let (st1, _) := p1 in - Return (st1, + Ok (st1, {| betree_BeTree_params := {| @@ -777,7 +775,7 @@ Definition betree_BeTree_apply self.(betree_BeTree_node_id_cnt) key msg st; let (st1, p1) := p in let (n1, nic) := p1 in - Return (st1, + Ok (st1, {| betree_BeTree_params := self.(betree_BeTree_params); betree_BeTree_node_id_cnt := nic; @@ -822,7 +820,7 @@ Definition betree_BeTree_lookup p <- betree_Node_lookup n self.(betree_BeTree_root) key st; let (st1, p1) := p in let (o, n1) := p1 in - Return (st1, (o, + Ok (st1, (o, {| betree_BeTree_params := self.(betree_BeTree_params); betree_BeTree_node_id_cnt := self.(betree_BeTree_node_id_cnt); @@ -833,7 +831,7 @@ Definition betree_BeTree_lookup (** [betree_main::main]: Source: 'src/betree_main.rs', lines 5:0-5:9 *) Definition main : result unit := - Return tt. + Ok tt. (** Unit test for [betree_main::main] *) Check (main )%return. diff --git a/tests/coq/betree/Primitives.v b/tests/coq/betree/Primitives.v index 990e27e4..e84d65ce 100644 --- a/tests/coq/betree/Primitives.v +++ b/tests/coq/betree/Primitives.v @@ -19,19 +19,19 @@ Inductive error := | OutOfFuel. Inductive result A := - | Return : A -> result A + | Ok : A -> result A | Fail_ : error -> result A. -Arguments Return {_} a. +Arguments Ok {_} a. Arguments Fail_ {_}. Definition bind {A B} (m: result A) (f: A -> result B) : result B := match m with | Fail_ e => Fail_ e - | Return x => f x + | Ok x => f x end. -Definition return_ {A: Type} (x: A) : result A := Return x. +Definition return_ {A: Type} (x: A) : result A := Ok x. Definition fail_ {A: Type} (e: error) : result A := Fail_ e. Notation "x <- c1 ; c2" := (bind c1 (fun x => c2)) @@ -39,27 +39,27 @@ Notation "x <- c1 ; c2" := (bind c1 (fun x => c2)) (** Monadic assert *) Definition massert (b: bool) : result unit := - if b then Return tt else Fail_ Failure. + if b then Ok tt else Fail_ Failure. (** Normalize and unwrap a successful result (used for globals) *) -Definition eval_result_refl {A} {x} (a: result A) (p: a = Return x) : A := - match a as r return (r = Return x -> A) with - | Return a' => fun _ => a' +Definition eval_result_refl {A} {x} (a: result A) (p: a = Ok x) : A := + match a as r return (r = Ok x -> A) with + | Ok a' => fun _ => a' | Fail_ e => fun p' => False_rect _ (eq_ind (Fail_ e) (fun e : result A => match e with - | Return _ => False + | Ok _ => False | Fail_ e => True end) - I (Return x) p') + I (Ok x) p') end p. Notation "x %global" := (eval_result_refl x eq_refl) (at level 40). Notation "x %return" := (eval_result_refl x eq_refl) (at level 40). (* Sanity check *) -Check (if true then Return (1 + 2) else Fail_ Failure)%global = 3. +Check (if true then Ok (1 + 2) else Fail_ Failure)%global = 3. (*** Misc *) @@ -236,7 +236,7 @@ Import Sumbool. Definition mk_scalar (ty: scalar_ty) (x: Z) : result (scalar ty) := match sumbool_of_bool (scalar_in_bounds ty x) with - | left H => Return (exist _ x (scalar_in_bounds_valid _ _ H)) + | left H => Ok (exist _ x (scalar_in_bounds_valid _ _ H)) | right _ => Fail_ Failure end. @@ -544,9 +544,9 @@ 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 (T : Type) (x : T) : result T := Ok x. Definition alloc_boxed_Box_deref_mut (T : Type) (x : T) : result (T * (T -> result T)) := - Return (x, fun x => Return x). + Ok (x, fun x => Ok x). (* Trait instance *) Definition alloc_boxed_Box_coreopsDerefInst (Self : Type) : core_ops_deref_Deref Self := {| @@ -589,7 +589,7 @@ Definition array_index_mut_usize (T : Type) (n : usize) (a : array T n) (i : usi 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) + | Ok x => Ok (x, array_update_usize T n a i) end. (*** Slice *) @@ -603,7 +603,7 @@ 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) + | Ok x => Ok (x, slice_update_usize T s i) end. (*** Subslices *) @@ -615,7 +615,7 @@ 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) + | Ok x => Ok (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). @@ -657,17 +657,17 @@ end end. Definition alloc_vec_Vec_bind {A B} (v: alloc_vec_Vec A) (f: list A -> result (list B)) : result (alloc_vec_Vec B) := l <- f (alloc_vec_Vec_to_list v) ; match sumbool_of_bool (scalar_le_max Usize (Z.of_nat (length l))) with - | left H => Return (exist _ l (scalar_le_max_valid _ _ H)) + | left H => Ok (exist _ l (scalar_le_max_valid _ _ H)) | right _ => Fail_ Failure end. 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])). + alloc_vec_Vec_bind v (fun l => Ok (l ++ [x])). 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) - then Return (list_update l (usize_to_nat i) x) + then Ok (list_update l (usize_to_nat i) x) else Fail_ Failure). (* Helper *) @@ -679,8 +679,8 @@ Axiom alloc_vec_Vec_update_usize : forall {T : Type} (v : alloc_vec_Vec T) (i : 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) + | Ok x => + Ok (x, alloc_vec_Vec_update_usize v i) | Fail_ e => Fail_ e end. @@ -717,7 +717,7 @@ Definition core_slice_index_Slice_index x <- inst.(core_slice_index_SliceIndex_get) i s; match x with | None => Fail_ Failure - | Some x => Return x + | Some x => Ok x end. (* [core::slice::index::Range:::get]: forward function *) diff --git a/tests/coq/demo/Demo.v b/tests/coq/demo/Demo.v index abec8e88..00b9b889 100644 --- a/tests/coq/demo/Demo.v +++ b/tests/coq/demo/Demo.v @@ -13,8 +13,8 @@ Module Demo. Definition choose (T : Type) (b : bool) (x : T) (y : T) : result (T * (T -> result (T * T))) := if b - then let back := fun (ret : T) => Return (ret, y) in Return (x, back) - else let back := fun (ret : T) => Return (x, ret) in Return (y, back) + then let back := fun (ret : T) => Ok (ret, y) in Ok (x, back) + else let back := fun (ret : T) => Ok (x, ret) in Ok (y, back) . (** [demo::mul2_add1]: @@ -37,7 +37,7 @@ Definition incr (x : u32) : result u32 := (** [demo::use_incr]: Source: 'src/demo.rs', lines 25:0-25:17 *) Definition use_incr : result unit := - x <- incr 0%u32; x1 <- incr x; _ <- incr x1; Return tt + x <- incr 0%u32; x1 <- incr x; _ <- incr x1; Ok tt . (** [demo::CList] @@ -58,9 +58,7 @@ Fixpoint list_nth (T : Type) (n : nat) (l : CList_t T) (i : u32) : result T := | S n1 => match l with | CList_CCons x tl => - if i s= 0%u32 - then Return x - else (i1 <- u32_sub i 1%u32; list_nth T n1 tl i1) + if i s= 0%u32 then Ok x else (i1 <- u32_sub i 1%u32; list_nth T n1 tl i1) | CList_CNil => Fail_ Failure end end @@ -78,17 +76,15 @@ Fixpoint list_nth_mut match l with | CList_CCons x tl => if i s= 0%u32 - then - let back := fun (ret : T) => Return (CList_CCons ret tl) in - Return (x, back) + then let back := fun (ret : T) => Ok (CList_CCons ret tl) in Ok (x, back) else ( i1 <- u32_sub i 1%u32; p <- list_nth_mut T n1 tl i1; let (t, list_nth_mut_back) := p in let back := - fun (ret : T) => - tl1 <- list_nth_mut_back ret; Return (CList_CCons x tl1) in - Return (t, back)) + fun (ret : T) => tl1 <- list_nth_mut_back ret; Ok (CList_CCons x tl1) + in + Ok (t, back)) | CList_CNil => Fail_ Failure end end @@ -106,16 +102,14 @@ Fixpoint list_nth_mut1_loop match l with | CList_CCons x tl => if i s= 0%u32 - then - let back := fun (ret : T) => Return (CList_CCons ret tl) in - Return (x, back) + then let back := fun (ret : T) => Ok (CList_CCons ret tl) in Ok (x, back) else ( i1 <- u32_sub i 1%u32; p <- list_nth_mut1_loop T n1 tl i1; let (t, back) := p in - let back1 := - fun (ret : T) => tl1 <- back ret; Return (CList_CCons x tl1) in - Return (t, back1)) + let back1 := fun (ret : T) => tl1 <- back ret; Ok (CList_CCons x tl1) + in + Ok (t, back1)) | CList_CNil => Fail_ Failure end end @@ -137,7 +131,7 @@ Fixpoint i32_id (n : nat) (i : i32) : result i32 := | O => Fail_ OutOfFuel | S n1 => if i s= 0%i32 - then Return 0%i32 + then Ok 0%i32 else (i1 <- i32_sub i 1%i32; i2 <- i32_id n1 i1; i32_add i2 1%i32) end . @@ -157,9 +151,9 @@ Fixpoint list_tail let (c, list_tail_back) := p in let back := fun (ret : CList_t T) => - tl1 <- list_tail_back ret; Return (CList_CCons t tl1) in - Return (c, back) - | CList_CNil => Return (CList_CNil, Return) + tl1 <- list_tail_back ret; Ok (CList_CCons t tl1) in + Ok (c, back) + | CList_CNil => Ok (CList_CNil, Ok) end end . @@ -176,7 +170,7 @@ Arguments Counter_t_incr { _ }. (** [demo::{(demo::Counter for usize)}::incr]: Source: 'src/demo.rs', lines 102:4-102:31 *) Definition counterUsize_incr (self : usize) : result (usize * usize) := - self1 <- usize_add self 1%usize; Return (self, self1) + self1 <- usize_add self 1%usize; Ok (self, self1) . (** Trait implementation: [demo::{(demo::Counter for usize)}] diff --git a/tests/coq/demo/Primitives.v b/tests/coq/demo/Primitives.v index 990e27e4..e84d65ce 100644 --- a/tests/coq/demo/Primitives.v +++ b/tests/coq/demo/Primitives.v @@ -19,19 +19,19 @@ Inductive error := | OutOfFuel. Inductive result A := - | Return : A -> result A + | Ok : A -> result A | Fail_ : error -> result A. -Arguments Return {_} a. +Arguments Ok {_} a. Arguments Fail_ {_}. Definition bind {A B} (m: result A) (f: A -> result B) : result B := match m with | Fail_ e => Fail_ e - | Return x => f x + | Ok x => f x end. -Definition return_ {A: Type} (x: A) : result A := Return x. +Definition return_ {A: Type} (x: A) : result A := Ok x. Definition fail_ {A: Type} (e: error) : result A := Fail_ e. Notation "x <- c1 ; c2" := (bind c1 (fun x => c2)) @@ -39,27 +39,27 @@ Notation "x <- c1 ; c2" := (bind c1 (fun x => c2)) (** Monadic assert *) Definition massert (b: bool) : result unit := - if b then Return tt else Fail_ Failure. + if b then Ok tt else Fail_ Failure. (** Normalize and unwrap a successful result (used for globals) *) -Definition eval_result_refl {A} {x} (a: result A) (p: a = Return x) : A := - match a as r return (r = Return x -> A) with - | Return a' => fun _ => a' +Definition eval_result_refl {A} {x} (a: result A) (p: a = Ok x) : A := + match a as r return (r = Ok x -> A) with + | Ok a' => fun _ => a' | Fail_ e => fun p' => False_rect _ (eq_ind (Fail_ e) (fun e : result A => match e with - | Return _ => False + | Ok _ => False | Fail_ e => True end) - I (Return x) p') + I (Ok x) p') end p. Notation "x %global" := (eval_result_refl x eq_refl) (at level 40). Notation "x %return" := (eval_result_refl x eq_refl) (at level 40). (* Sanity check *) -Check (if true then Return (1 + 2) else Fail_ Failure)%global = 3. +Check (if true then Ok (1 + 2) else Fail_ Failure)%global = 3. (*** Misc *) @@ -236,7 +236,7 @@ Import Sumbool. Definition mk_scalar (ty: scalar_ty) (x: Z) : result (scalar ty) := match sumbool_of_bool (scalar_in_bounds ty x) with - | left H => Return (exist _ x (scalar_in_bounds_valid _ _ H)) + | left H => Ok (exist _ x (scalar_in_bounds_valid _ _ H)) | right _ => Fail_ Failure end. @@ -544,9 +544,9 @@ 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 (T : Type) (x : T) : result T := Ok x. Definition alloc_boxed_Box_deref_mut (T : Type) (x : T) : result (T * (T -> result T)) := - Return (x, fun x => Return x). + Ok (x, fun x => Ok x). (* Trait instance *) Definition alloc_boxed_Box_coreopsDerefInst (Self : Type) : core_ops_deref_Deref Self := {| @@ -589,7 +589,7 @@ Definition array_index_mut_usize (T : Type) (n : usize) (a : array T n) (i : usi 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) + | Ok x => Ok (x, array_update_usize T n a i) end. (*** Slice *) @@ -603,7 +603,7 @@ 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) + | Ok x => Ok (x, slice_update_usize T s i) end. (*** Subslices *) @@ -615,7 +615,7 @@ 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) + | Ok x => Ok (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). @@ -657,17 +657,17 @@ end end. Definition alloc_vec_Vec_bind {A B} (v: alloc_vec_Vec A) (f: list A -> result (list B)) : result (alloc_vec_Vec B) := l <- f (alloc_vec_Vec_to_list v) ; match sumbool_of_bool (scalar_le_max Usize (Z.of_nat (length l))) with - | left H => Return (exist _ l (scalar_le_max_valid _ _ H)) + | left H => Ok (exist _ l (scalar_le_max_valid _ _ H)) | right _ => Fail_ Failure end. 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])). + alloc_vec_Vec_bind v (fun l => Ok (l ++ [x])). 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) - then Return (list_update l (usize_to_nat i) x) + then Ok (list_update l (usize_to_nat i) x) else Fail_ Failure). (* Helper *) @@ -679,8 +679,8 @@ Axiom alloc_vec_Vec_update_usize : forall {T : Type} (v : alloc_vec_Vec T) (i : 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) + | Ok x => + Ok (x, alloc_vec_Vec_update_usize v i) | Fail_ e => Fail_ e end. @@ -717,7 +717,7 @@ Definition core_slice_index_Slice_index x <- inst.(core_slice_index_SliceIndex_get) i s; match x with | None => Fail_ Failure - | Some x => Return x + | Some x => Ok x end. (* [core::slice::index::Range:::get]: forward function *) diff --git a/tests/coq/hashmap/Hashmap_Funs.v b/tests/coq/hashmap/Hashmap_Funs.v index c0cde78d..ebb7897d 100644 --- a/tests/coq/hashmap/Hashmap_Funs.v +++ b/tests/coq/hashmap/Hashmap_Funs.v @@ -13,7 +13,7 @@ Module Hashmap_Funs. (** [hashmap::hash_key]: Source: 'src/hashmap.rs', lines 27:0-27:32 *) Definition hash_key (k : usize) : result usize := - Return k. + Ok k. (** [hashmap::{hashmap::HashMap<T>}::allocate_slots]: loop 0: Source: 'src/hashmap.rs', lines 50:4-56:5 *) @@ -29,7 +29,7 @@ Fixpoint hashMap_allocate_slots_loop slots1 <- alloc_vec_Vec_push (List_t T) slots List_Nil; n3 <- usize_sub n1 1%usize; hashMap_allocate_slots_loop T n2 slots1 n3) - else Return slots + else Ok slots end . @@ -52,7 +52,7 @@ Definition hashMap_new_with_capacity slots <- hashMap_allocate_slots T n (alloc_vec_Vec_new (List_t T)) capacity; i <- usize_mul capacity max_load_dividend; i1 <- usize_div i max_load_divisor; - Return + Ok {| hashMap_num_entries := 0%usize; hashMap_max_load_factor := (max_load_dividend, max_load_divisor); @@ -86,7 +86,7 @@ Fixpoint hashMap_clear_loop i2 <- usize_add i 1%usize; slots1 <- index_mut_back List_Nil; hashMap_clear_loop T n1 slots1 i2) - else Return slots + else Ok slots end . @@ -95,7 +95,7 @@ Fixpoint hashMap_clear_loop Definition hashMap_clear (T : Type) (n : nat) (self : HashMap_t T) : result (HashMap_t T) := hm <- hashMap_clear_loop T n self.(hashMap_slots) 0%usize; - Return + Ok {| hashMap_num_entries := 0%usize; hashMap_max_load_factor := self.(hashMap_max_load_factor); @@ -107,7 +107,7 @@ Definition hashMap_clear (** [hashmap::{hashmap::HashMap<T>}::len]: Source: 'src/hashmap.rs', lines 90:4-90:30 *) Definition hashMap_len (T : Type) (self : HashMap_t T) : result usize := - Return self.(hashMap_num_entries) + Ok self.(hashMap_num_entries) . (** [hashmap::{hashmap::HashMap<T>}::insert_in_list]: loop 0: @@ -122,12 +122,12 @@ Fixpoint hashMap_insert_in_list_loop match ls with | List_Cons ckey cvalue tl => if ckey s= key - then Return (false, List_Cons ckey value tl) + then Ok (false, List_Cons ckey value tl) else ( p <- hashMap_insert_in_list_loop T n1 key value tl; let (b, tl1) := p in - Return (b, List_Cons ckey cvalue tl1)) - | List_Nil => Return (true, List_Cons key value List_Nil) + Ok (b, List_Cons ckey cvalue tl1)) + | List_Nil => Ok (true, List_Cons key value List_Nil) end end . @@ -161,7 +161,7 @@ Definition hashMap_insert_no_resize then ( i1 <- usize_add self.(hashMap_num_entries) 1%usize; v <- index_mut_back l1; - Return + Ok {| hashMap_num_entries := i1; hashMap_max_load_factor := self.(hashMap_max_load_factor); @@ -170,7 +170,7 @@ Definition hashMap_insert_no_resize |}) else ( v <- index_mut_back l1; - Return + Ok {| hashMap_num_entries := self.(hashMap_num_entries); hashMap_max_load_factor := self.(hashMap_max_load_factor); @@ -192,7 +192,7 @@ Fixpoint hashMap_move_elements_from_list_loop | List_Cons k v tl => ntable1 <- hashMap_insert_no_resize T n1 ntable k v; hashMap_move_elements_from_list_loop T n1 ntable1 tl - | List_Nil => Return ntable + | List_Nil => Ok ntable end end . @@ -228,7 +228,7 @@ Fixpoint hashMap_move_elements_loop i2 <- usize_add i 1%usize; slots1 <- index_mut_back l1; hashMap_move_elements_loop T n1 ntable1 slots1 i2) - else Return (ntable, slots) + else Ok (ntable, slots) end . @@ -257,7 +257,7 @@ Definition hashMap_try_resize ntable <- hashMap_new_with_capacity T n i3 i i1; p <- hashMap_move_elements T n ntable self.(hashMap_slots) 0%usize; let (ntable1, _) := p in - Return + Ok {| hashMap_num_entries := self.(hashMap_num_entries); hashMap_max_load_factor := (i, i1); @@ -265,7 +265,7 @@ Definition hashMap_try_resize hashMap_slots := ntable1.(hashMap_slots) |}) else - Return + Ok {| hashMap_num_entries := self.(hashMap_num_entries); hashMap_max_load_factor := (i, i1); @@ -284,7 +284,7 @@ Definition hashMap_insert i <- hashMap_len T self1; if i s> self1.(hashMap_max_load) then hashMap_try_resize T n self1 - else Return self1 + else Ok self1 . (** [hashmap::{hashmap::HashMap<T>}::contains_key_in_list]: loop 0: @@ -297,9 +297,9 @@ Fixpoint hashMap_contains_key_in_list_loop match ls with | List_Cons ckey _ tl => if ckey s= key - then Return true + then Ok true else hashMap_contains_key_in_list_loop T n1 key tl - | List_Nil => Return false + | List_Nil => Ok false end end . @@ -334,9 +334,7 @@ Fixpoint hashMap_get_in_list_loop | S n1 => match ls with | List_Cons ckey cvalue tl => - if ckey s= key - then Return cvalue - else hashMap_get_in_list_loop T n1 key tl + if ckey s= key then Ok cvalue else hashMap_get_in_list_loop T n1 key tl | List_Nil => Fail_ Failure end end @@ -376,15 +374,14 @@ Fixpoint hashMap_get_mut_in_list_loop | List_Cons ckey cvalue tl => if ckey s= key then - let back := fun (ret : T) => Return (List_Cons ckey ret tl) in - Return (cvalue, back) + let back := fun (ret : T) => Ok (List_Cons ckey ret tl) in + Ok (cvalue, back) else ( p <- hashMap_get_mut_in_list_loop T n1 tl key; let (t, back) := p in let back1 := - fun (ret : T) => tl1 <- back ret; Return (List_Cons ckey cvalue tl1) - in - Return (t, back1)) + fun (ret : T) => tl1 <- back ret; Ok (List_Cons ckey cvalue tl1) in + Ok (t, back1)) | List_Nil => Fail_ Failure end end @@ -419,14 +416,14 @@ Definition hashMap_get_mut fun (ret : T) => l1 <- get_mut_in_list_back ret; v <- index_mut_back l1; - Return + Ok {| hashMap_num_entries := self.(hashMap_num_entries); hashMap_max_load_factor := self.(hashMap_max_load_factor); hashMap_max_load := self.(hashMap_max_load); hashMap_slots := v |} in - Return (t, back) + Ok (t, back) . (** [hashmap::{hashmap::HashMap<T>}::remove_from_list]: loop 0: @@ -445,14 +442,14 @@ Fixpoint hashMap_remove_from_list_loop let (mv_ls, _) := core_mem_replace (List_t T) (List_Cons ckey t tl) List_Nil in match mv_ls with - | List_Cons _ cvalue tl1 => Return (Some cvalue, tl1) + | List_Cons _ cvalue tl1 => Ok (Some cvalue, tl1) | List_Nil => Fail_ Failure end else ( p <- hashMap_remove_from_list_loop T n1 key tl; let (o, tl1) := p in - Return (o, List_Cons ckey t tl1)) - | List_Nil => Return (None, List_Nil) + Ok (o, List_Cons ckey t tl1)) + | List_Nil => Ok (None, List_Nil) end end . @@ -485,7 +482,7 @@ Definition hashMap_remove match x with | None => v <- index_mut_back l1; - Return (None, + Ok (None, {| hashMap_num_entries := self.(hashMap_num_entries); hashMap_max_load_factor := self.(hashMap_max_load_factor); @@ -495,7 +492,7 @@ Definition hashMap_remove | Some x1 => i1 <- usize_sub self.(hashMap_num_entries) 1%usize; v <- index_mut_back l1; - Return (Some x1, + Ok (Some x1, {| hashMap_num_entries := i1; hashMap_max_load_factor := self.(hashMap_max_load_factor); @@ -541,7 +538,7 @@ Definition test1 (n : nat) : result unit := then Fail_ Failure else ( i4 <- hashMap_get u64 n hm6 1056%usize; - if negb (i4 s= 256%u64) then Fail_ Failure else Return tt))) + if negb (i4 s= 256%u64) then Fail_ Failure else Ok tt))) end)) . diff --git a/tests/coq/hashmap/Primitives.v b/tests/coq/hashmap/Primitives.v index 990e27e4..e84d65ce 100644 --- a/tests/coq/hashmap/Primitives.v +++ b/tests/coq/hashmap/Primitives.v @@ -19,19 +19,19 @@ Inductive error := | OutOfFuel. Inductive result A := - | Return : A -> result A + | Ok : A -> result A | Fail_ : error -> result A. -Arguments Return {_} a. +Arguments Ok {_} a. Arguments Fail_ {_}. Definition bind {A B} (m: result A) (f: A -> result B) : result B := match m with | Fail_ e => Fail_ e - | Return x => f x + | Ok x => f x end. -Definition return_ {A: Type} (x: A) : result A := Return x. +Definition return_ {A: Type} (x: A) : result A := Ok x. Definition fail_ {A: Type} (e: error) : result A := Fail_ e. Notation "x <- c1 ; c2" := (bind c1 (fun x => c2)) @@ -39,27 +39,27 @@ Notation "x <- c1 ; c2" := (bind c1 (fun x => c2)) (** Monadic assert *) Definition massert (b: bool) : result unit := - if b then Return tt else Fail_ Failure. + if b then Ok tt else Fail_ Failure. (** Normalize and unwrap a successful result (used for globals) *) -Definition eval_result_refl {A} {x} (a: result A) (p: a = Return x) : A := - match a as r return (r = Return x -> A) with - | Return a' => fun _ => a' +Definition eval_result_refl {A} {x} (a: result A) (p: a = Ok x) : A := + match a as r return (r = Ok x -> A) with + | Ok a' => fun _ => a' | Fail_ e => fun p' => False_rect _ (eq_ind (Fail_ e) (fun e : result A => match e with - | Return _ => False + | Ok _ => False | Fail_ e => True end) - I (Return x) p') + I (Ok x) p') end p. Notation "x %global" := (eval_result_refl x eq_refl) (at level 40). Notation "x %return" := (eval_result_refl x eq_refl) (at level 40). (* Sanity check *) -Check (if true then Return (1 + 2) else Fail_ Failure)%global = 3. +Check (if true then Ok (1 + 2) else Fail_ Failure)%global = 3. (*** Misc *) @@ -236,7 +236,7 @@ Import Sumbool. Definition mk_scalar (ty: scalar_ty) (x: Z) : result (scalar ty) := match sumbool_of_bool (scalar_in_bounds ty x) with - | left H => Return (exist _ x (scalar_in_bounds_valid _ _ H)) + | left H => Ok (exist _ x (scalar_in_bounds_valid _ _ H)) | right _ => Fail_ Failure end. @@ -544,9 +544,9 @@ 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 (T : Type) (x : T) : result T := Ok x. Definition alloc_boxed_Box_deref_mut (T : Type) (x : T) : result (T * (T -> result T)) := - Return (x, fun x => Return x). + Ok (x, fun x => Ok x). (* Trait instance *) Definition alloc_boxed_Box_coreopsDerefInst (Self : Type) : core_ops_deref_Deref Self := {| @@ -589,7 +589,7 @@ Definition array_index_mut_usize (T : Type) (n : usize) (a : array T n) (i : usi 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) + | Ok x => Ok (x, array_update_usize T n a i) end. (*** Slice *) @@ -603,7 +603,7 @@ 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) + | Ok x => Ok (x, slice_update_usize T s i) end. (*** Subslices *) @@ -615,7 +615,7 @@ 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) + | Ok x => Ok (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). @@ -657,17 +657,17 @@ end end. Definition alloc_vec_Vec_bind {A B} (v: alloc_vec_Vec A) (f: list A -> result (list B)) : result (alloc_vec_Vec B) := l <- f (alloc_vec_Vec_to_list v) ; match sumbool_of_bool (scalar_le_max Usize (Z.of_nat (length l))) with - | left H => Return (exist _ l (scalar_le_max_valid _ _ H)) + | left H => Ok (exist _ l (scalar_le_max_valid _ _ H)) | right _ => Fail_ Failure end. 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])). + alloc_vec_Vec_bind v (fun l => Ok (l ++ [x])). 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) - then Return (list_update l (usize_to_nat i) x) + then Ok (list_update l (usize_to_nat i) x) else Fail_ Failure). (* Helper *) @@ -679,8 +679,8 @@ Axiom alloc_vec_Vec_update_usize : forall {T : Type} (v : alloc_vec_Vec T) (i : 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) + | Ok x => + Ok (x, alloc_vec_Vec_update_usize v i) | Fail_ e => Fail_ e end. @@ -717,7 +717,7 @@ Definition core_slice_index_Slice_index x <- inst.(core_slice_index_SliceIndex_get) i s; match x with | None => Fail_ Failure - | Some x => Return x + | Some x => Ok x end. (* [core::slice::index::Range:::get]: forward function *) diff --git a/tests/coq/hashmap_on_disk/HashmapMain_Funs.v b/tests/coq/hashmap_on_disk/HashmapMain_Funs.v index 8e299800..79da6e80 100644 --- a/tests/coq/hashmap_on_disk/HashmapMain_Funs.v +++ b/tests/coq/hashmap_on_disk/HashmapMain_Funs.v @@ -15,7 +15,7 @@ Module HashmapMain_Funs. (** [hashmap_main::hashmap::hash_key]: Source: 'src/hashmap.rs', lines 27:0-27:32 *) Definition hashmap_hash_key (k : usize) : result usize := - Return k. + Ok k. (** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::allocate_slots]: loop 0: Source: 'src/hashmap.rs', lines 50:4-56:5 *) @@ -32,7 +32,7 @@ Fixpoint hashmap_HashMap_allocate_slots_loop slots1 <- alloc_vec_Vec_push (hashmap_List_t T) slots Hashmap_List_Nil; n3 <- usize_sub n1 1%usize; hashmap_HashMap_allocate_slots_loop T n2 slots1 n3) - else Return slots + else Ok slots end . @@ -58,7 +58,7 @@ Definition hashmap_HashMap_new_with_capacity capacity; i <- usize_mul capacity max_load_dividend; i1 <- usize_div i max_load_divisor; - Return + Ok {| hashmap_HashMap_num_entries := 0%usize; hashmap_HashMap_max_load_factor := (max_load_dividend, max_load_divisor); @@ -94,7 +94,7 @@ Fixpoint hashmap_HashMap_clear_loop i2 <- usize_add i 1%usize; slots1 <- index_mut_back Hashmap_List_Nil; hashmap_HashMap_clear_loop T n1 slots1 i2) - else Return slots + else Ok slots end . @@ -105,7 +105,7 @@ Definition hashmap_HashMap_clear result (hashmap_HashMap_t T) := hm <- hashmap_HashMap_clear_loop T n self.(hashmap_HashMap_slots) 0%usize; - Return + Ok {| hashmap_HashMap_num_entries := 0%usize; hashmap_HashMap_max_load_factor := self.(hashmap_HashMap_max_load_factor); @@ -118,7 +118,7 @@ Definition hashmap_HashMap_clear Source: 'src/hashmap.rs', lines 90:4-90:30 *) Definition hashmap_HashMap_len (T : Type) (self : hashmap_HashMap_t T) : result usize := - Return self.(hashmap_HashMap_num_entries) + Ok self.(hashmap_HashMap_num_entries) . (** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_in_list]: loop 0: @@ -133,13 +133,13 @@ Fixpoint hashmap_HashMap_insert_in_list_loop match ls with | Hashmap_List_Cons ckey cvalue tl => if ckey s= key - then Return (false, Hashmap_List_Cons ckey value tl) + then Ok (false, Hashmap_List_Cons ckey value tl) else ( p <- hashmap_HashMap_insert_in_list_loop T n1 key value tl; let (b, tl1) := p in - Return (b, Hashmap_List_Cons ckey cvalue tl1)) + Ok (b, Hashmap_List_Cons ckey cvalue tl1)) | Hashmap_List_Nil => - Return (true, Hashmap_List_Cons key value Hashmap_List_Nil) + Ok (true, Hashmap_List_Cons key value Hashmap_List_Nil) end end . @@ -173,7 +173,7 @@ Definition hashmap_HashMap_insert_no_resize then ( i1 <- usize_add self.(hashmap_HashMap_num_entries) 1%usize; v <- index_mut_back l1; - Return + Ok {| hashmap_HashMap_num_entries := i1; hashmap_HashMap_max_load_factor := @@ -183,7 +183,7 @@ Definition hashmap_HashMap_insert_no_resize |}) else ( v <- index_mut_back l1; - Return + Ok {| hashmap_HashMap_num_entries := self.(hashmap_HashMap_num_entries); hashmap_HashMap_max_load_factor := @@ -206,7 +206,7 @@ Fixpoint hashmap_HashMap_move_elements_from_list_loop | Hashmap_List_Cons k v tl => ntable1 <- hashmap_HashMap_insert_no_resize T n1 ntable k v; hashmap_HashMap_move_elements_from_list_loop T n1 ntable1 tl - | Hashmap_List_Nil => Return ntable + | Hashmap_List_Nil => Ok ntable end end . @@ -243,7 +243,7 @@ Fixpoint hashmap_HashMap_move_elements_loop i2 <- usize_add i 1%usize; slots1 <- index_mut_back l1; hashmap_HashMap_move_elements_loop T n1 ntable1 slots1 i2) - else Return (ntable, slots) + else Ok (ntable, slots) end . @@ -277,7 +277,7 @@ Definition hashmap_HashMap_try_resize hashmap_HashMap_move_elements T n ntable self.(hashmap_HashMap_slots) 0%usize; let (ntable1, _) := p in - Return + Ok {| hashmap_HashMap_num_entries := self.(hashmap_HashMap_num_entries); hashmap_HashMap_max_load_factor := (i, i1); @@ -285,7 +285,7 @@ Definition hashmap_HashMap_try_resize hashmap_HashMap_slots := ntable1.(hashmap_HashMap_slots) |}) else - Return + Ok {| hashmap_HashMap_num_entries := self.(hashmap_HashMap_num_entries); hashmap_HashMap_max_load_factor := (i, i1); @@ -304,7 +304,7 @@ Definition hashmap_HashMap_insert i <- hashmap_HashMap_len T self1; if i s> self1.(hashmap_HashMap_max_load) then hashmap_HashMap_try_resize T n self1 - else Return self1 + else Ok self1 . (** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::contains_key_in_list]: loop 0: @@ -317,9 +317,9 @@ Fixpoint hashmap_HashMap_contains_key_in_list_loop match ls with | Hashmap_List_Cons ckey _ tl => if ckey s= key - then Return true + then Ok true else hashmap_HashMap_contains_key_in_list_loop T n1 key tl - | Hashmap_List_Nil => Return false + | Hashmap_List_Nil => Ok false end end . @@ -357,7 +357,7 @@ Fixpoint hashmap_HashMap_get_in_list_loop match ls with | Hashmap_List_Cons ckey cvalue tl => if ckey s= key - then Return cvalue + then Ok cvalue else hashmap_HashMap_get_in_list_loop T n1 key tl | Hashmap_List_Nil => Fail_ Failure end @@ -398,15 +398,15 @@ Fixpoint hashmap_HashMap_get_mut_in_list_loop | Hashmap_List_Cons ckey cvalue tl => if ckey s= key then - let back := fun (ret : T) => Return (Hashmap_List_Cons ckey ret tl) in - Return (cvalue, back) + let back := fun (ret : T) => Ok (Hashmap_List_Cons ckey ret tl) in + Ok (cvalue, back) else ( p <- hashmap_HashMap_get_mut_in_list_loop T n1 tl key; let (t, back) := p in let back1 := fun (ret : T) => - tl1 <- back ret; Return (Hashmap_List_Cons ckey cvalue tl1) in - Return (t, back1)) + tl1 <- back ret; Ok (Hashmap_List_Cons ckey cvalue tl1) in + Ok (t, back1)) | Hashmap_List_Nil => Fail_ Failure end end @@ -441,7 +441,7 @@ Definition hashmap_HashMap_get_mut fun (ret : T) => l1 <- get_mut_in_list_back ret; v <- index_mut_back l1; - Return + Ok {| hashmap_HashMap_num_entries := self.(hashmap_HashMap_num_entries); hashmap_HashMap_max_load_factor := @@ -449,7 +449,7 @@ Definition hashmap_HashMap_get_mut hashmap_HashMap_max_load := self.(hashmap_HashMap_max_load); hashmap_HashMap_slots := v |} in - Return (t, back) + Ok (t, back) . (** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove_from_list]: loop 0: @@ -469,14 +469,14 @@ Fixpoint hashmap_HashMap_remove_from_list_loop core_mem_replace (hashmap_List_t T) (Hashmap_List_Cons ckey t tl) Hashmap_List_Nil in match mv_ls with - | Hashmap_List_Cons _ cvalue tl1 => Return (Some cvalue, tl1) + | Hashmap_List_Cons _ cvalue tl1 => Ok (Some cvalue, tl1) | Hashmap_List_Nil => Fail_ Failure end else ( p <- hashmap_HashMap_remove_from_list_loop T n1 key tl; let (o, tl1) := p in - Return (o, Hashmap_List_Cons ckey t tl1)) - | Hashmap_List_Nil => Return (None, Hashmap_List_Nil) + Ok (o, Hashmap_List_Cons ckey t tl1)) + | Hashmap_List_Nil => Ok (None, Hashmap_List_Nil) end end . @@ -509,7 +509,7 @@ Definition hashmap_HashMap_remove match x with | None => v <- index_mut_back l1; - Return (None, + Ok (None, {| hashmap_HashMap_num_entries := self.(hashmap_HashMap_num_entries); hashmap_HashMap_max_load_factor := @@ -520,7 +520,7 @@ Definition hashmap_HashMap_remove | Some x1 => i1 <- usize_sub self.(hashmap_HashMap_num_entries) 1%usize; v <- index_mut_back l1; - Return (Some x1, + Ok (Some x1, {| hashmap_HashMap_num_entries := i1; hashmap_HashMap_max_load_factor := @@ -567,7 +567,7 @@ Definition hashmap_test1 (n : nat) : result unit := then Fail_ Failure else ( i4 <- hashmap_HashMap_get u64 n hm6 1056%usize; - if negb (i4 s= 256%u64) then Fail_ Failure else Return tt))) + if negb (i4 s= 256%u64) then Fail_ Failure else Ok tt))) end)) . @@ -584,6 +584,6 @@ Definition insert_on_disk (** [hashmap_main::main]: Source: 'src/hashmap_main.rs', lines 16:0-16:13 *) Definition main : result unit := - Return tt. + Ok tt. End HashmapMain_Funs. diff --git a/tests/coq/hashmap_on_disk/Primitives.v b/tests/coq/hashmap_on_disk/Primitives.v index 990e27e4..e84d65ce 100644 --- a/tests/coq/hashmap_on_disk/Primitives.v +++ b/tests/coq/hashmap_on_disk/Primitives.v @@ -19,19 +19,19 @@ Inductive error := | OutOfFuel. Inductive result A := - | Return : A -> result A + | Ok : A -> result A | Fail_ : error -> result A. -Arguments Return {_} a. +Arguments Ok {_} a. Arguments Fail_ {_}. Definition bind {A B} (m: result A) (f: A -> result B) : result B := match m with | Fail_ e => Fail_ e - | Return x => f x + | Ok x => f x end. -Definition return_ {A: Type} (x: A) : result A := Return x. +Definition return_ {A: Type} (x: A) : result A := Ok x. Definition fail_ {A: Type} (e: error) : result A := Fail_ e. Notation "x <- c1 ; c2" := (bind c1 (fun x => c2)) @@ -39,27 +39,27 @@ Notation "x <- c1 ; c2" := (bind c1 (fun x => c2)) (** Monadic assert *) Definition massert (b: bool) : result unit := - if b then Return tt else Fail_ Failure. + if b then Ok tt else Fail_ Failure. (** Normalize and unwrap a successful result (used for globals) *) -Definition eval_result_refl {A} {x} (a: result A) (p: a = Return x) : A := - match a as r return (r = Return x -> A) with - | Return a' => fun _ => a' +Definition eval_result_refl {A} {x} (a: result A) (p: a = Ok x) : A := + match a as r return (r = Ok x -> A) with + | Ok a' => fun _ => a' | Fail_ e => fun p' => False_rect _ (eq_ind (Fail_ e) (fun e : result A => match e with - | Return _ => False + | Ok _ => False | Fail_ e => True end) - I (Return x) p') + I (Ok x) p') end p. Notation "x %global" := (eval_result_refl x eq_refl) (at level 40). Notation "x %return" := (eval_result_refl x eq_refl) (at level 40). (* Sanity check *) -Check (if true then Return (1 + 2) else Fail_ Failure)%global = 3. +Check (if true then Ok (1 + 2) else Fail_ Failure)%global = 3. (*** Misc *) @@ -236,7 +236,7 @@ Import Sumbool. Definition mk_scalar (ty: scalar_ty) (x: Z) : result (scalar ty) := match sumbool_of_bool (scalar_in_bounds ty x) with - | left H => Return (exist _ x (scalar_in_bounds_valid _ _ H)) + | left H => Ok (exist _ x (scalar_in_bounds_valid _ _ H)) | right _ => Fail_ Failure end. @@ -544,9 +544,9 @@ 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 (T : Type) (x : T) : result T := Ok x. Definition alloc_boxed_Box_deref_mut (T : Type) (x : T) : result (T * (T -> result T)) := - Return (x, fun x => Return x). + Ok (x, fun x => Ok x). (* Trait instance *) Definition alloc_boxed_Box_coreopsDerefInst (Self : Type) : core_ops_deref_Deref Self := {| @@ -589,7 +589,7 @@ Definition array_index_mut_usize (T : Type) (n : usize) (a : array T n) (i : usi 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) + | Ok x => Ok (x, array_update_usize T n a i) end. (*** Slice *) @@ -603,7 +603,7 @@ 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) + | Ok x => Ok (x, slice_update_usize T s i) end. (*** Subslices *) @@ -615,7 +615,7 @@ 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) + | Ok x => Ok (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). @@ -657,17 +657,17 @@ end end. Definition alloc_vec_Vec_bind {A B} (v: alloc_vec_Vec A) (f: list A -> result (list B)) : result (alloc_vec_Vec B) := l <- f (alloc_vec_Vec_to_list v) ; match sumbool_of_bool (scalar_le_max Usize (Z.of_nat (length l))) with - | left H => Return (exist _ l (scalar_le_max_valid _ _ H)) + | left H => Ok (exist _ l (scalar_le_max_valid _ _ H)) | right _ => Fail_ Failure end. 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])). + alloc_vec_Vec_bind v (fun l => Ok (l ++ [x])). 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) - then Return (list_update l (usize_to_nat i) x) + then Ok (list_update l (usize_to_nat i) x) else Fail_ Failure). (* Helper *) @@ -679,8 +679,8 @@ Axiom alloc_vec_Vec_update_usize : forall {T : Type} (v : alloc_vec_Vec T) (i : 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) + | Ok x => + Ok (x, alloc_vec_Vec_update_usize v i) | Fail_ e => Fail_ e end. @@ -717,7 +717,7 @@ Definition core_slice_index_Slice_index x <- inst.(core_slice_index_SliceIndex_get) i s; match x with | None => Fail_ Failure - | Some x => Return x + | Some x => Ok x end. (* [core::slice::index::Range:::get]: forward function *) diff --git a/tests/coq/misc/Bitwise.v b/tests/coq/misc/Bitwise.v index b04c95f2..b2339c58 100644 --- a/tests/coq/misc/Bitwise.v +++ b/tests/coq/misc/Bitwise.v @@ -23,16 +23,16 @@ Definition shift_i32 (a : i32) : result i32 := (** [bitwise::xor_u32]: Source: 'src/bitwise.rs', lines 17:0-17:37 *) Definition xor_u32 (a : u32) (b : u32) : result u32 := - Return (u32_xor a b). + Ok (u32_xor a b). (** [bitwise::or_u32]: Source: 'src/bitwise.rs', lines 21:0-21:36 *) Definition or_u32 (a : u32) (b : u32) : result u32 := - Return (u32_or a b). + Ok (u32_or a b). (** [bitwise::and_u32]: Source: 'src/bitwise.rs', lines 25:0-25:37 *) Definition and_u32 (a : u32) (b : u32) : result u32 := - Return (u32_and a b). + Ok (u32_and a b). End Bitwise. diff --git a/tests/coq/misc/Constants.v b/tests/coq/misc/Constants.v index fcafed53..71185975 100644 --- a/tests/coq/misc/Constants.v +++ b/tests/coq/misc/Constants.v @@ -10,17 +10,17 @@ Module Constants. (** [constants::X0] Source: 'src/constants.rs', lines 5:0-5:17 *) -Definition x0_body : result u32 := Return 0%u32. +Definition x0_body : result u32 := Ok 0%u32. Definition x0 : u32 := x0_body%global. (** [constants::X1] Source: 'src/constants.rs', lines 7:0-7:17 *) -Definition x1_body : result u32 := Return core_u32_max. +Definition x1_body : result u32 := Ok core_u32_max. Definition x1 : u32 := x1_body%global. (** [constants::X2] Source: 'src/constants.rs', lines 10:0-10:17 *) -Definition x2_body : result u32 := Return 3%u32. +Definition x2_body : result u32 := Ok 3%u32. Definition x2 : u32 := x2_body%global. (** [constants::incr]: @@ -36,8 +36,7 @@ Definition x3 : u32 := x3_body%global. (** [constants::mk_pair0]: Source: 'src/constants.rs', lines 23:0-23:51 *) Definition mk_pair0 (x : u32) (y1 : u32) : result (u32 * u32) := - Return (x, y1) -. + Ok (x, y1). (** [constants::Pair] Source: 'src/constants.rs', lines 36:0-36:23 *) @@ -50,7 +49,7 @@ Arguments pair_y { _ _ }. (** [constants::mk_pair1]: Source: 'src/constants.rs', lines 27:0-27:55 *) Definition mk_pair1 (x : u32) (y1 : u32) : result (Pair_t u32 u32) := - Return {| pair_x := x; pair_y := y1 |} + Ok {| pair_x := x; pair_y := y1 |} . (** [constants::P0] @@ -65,13 +64,13 @@ Definition p1 : Pair_t u32 u32 := p1_body%global. (** [constants::P2] Source: 'src/constants.rs', lines 33:0-33:24 *) -Definition p2_body : result (u32 * u32) := Return (0%u32, 1%u32). +Definition p2_body : result (u32 * u32) := Ok (0%u32, 1%u32). Definition p2 : (u32 * u32) := p2_body%global. (** [constants::P3] Source: 'src/constants.rs', lines 34:0-34:28 *) Definition p3_body : result (Pair_t u32 u32) := - Return {| pair_x := 0%u32; pair_y := 1%u32 |} + Ok {| pair_x := 0%u32; pair_y := 1%u32 |} . Definition p3 : Pair_t u32 u32 := p3_body%global. @@ -85,7 +84,7 @@ Arguments wrap_value { _ }. (** [constants::{constants::Wrap<T>}::new]: Source: 'src/constants.rs', lines 54:4-54:41 *) Definition wrap_new (T : Type) (value : T) : result (Wrap_t T) := - Return {| wrap_value := value |} + Ok {| wrap_value := value |} . (** [constants::Y] @@ -96,7 +95,7 @@ Definition y : Wrap_t i32 := y_body%global. (** [constants::unwrap_y]: Source: 'src/constants.rs', lines 43:0-43:30 *) Definition unwrap_y : result i32 := - Return y.(wrap_value). + Ok y.(wrap_value). (** [constants::YVAL] Source: 'src/constants.rs', lines 47:0-47:19 *) @@ -105,13 +104,13 @@ Definition yval : i32 := yval_body%global. (** [constants::get_z1::Z1] Source: 'src/constants.rs', lines 62:4-62:17 *) -Definition get_z1_z1_body : result i32 := Return 3%i32. +Definition get_z1_z1_body : result i32 := Ok 3%i32. Definition get_z1_z1 : i32 := get_z1_z1_body%global. (** [constants::get_z1]: Source: 'src/constants.rs', lines 61:0-61:28 *) Definition get_z1 : result i32 := - Return get_z1_z1. + Ok get_z1_z1. (** [constants::add]: Source: 'src/constants.rs', lines 66:0-66:39 *) @@ -120,12 +119,12 @@ Definition add (a : i32) (b : i32) : result i32 := (** [constants::Q1] Source: 'src/constants.rs', lines 74:0-74:17 *) -Definition q1_body : result i32 := Return 5%i32. +Definition q1_body : result i32 := Ok 5%i32. Definition q1 : i32 := q1_body%global. (** [constants::Q2] Source: 'src/constants.rs', lines 75:0-75:17 *) -Definition q2_body : result i32 := Return q1. +Definition q2_body : result i32 := Ok q1. Definition q2 : i32 := q2_body%global. (** [constants::Q3] @@ -140,7 +139,7 @@ Definition get_z2 : result i32 := (** [constants::S1] Source: 'src/constants.rs', lines 80:0-80:18 *) -Definition s1_body : result u32 := Return 6%u32. +Definition s1_body : result u32 := Ok 6%u32. Definition s1 : u32 := s1_body%global. (** [constants::S2] @@ -150,7 +149,7 @@ Definition s2 : u32 := s2_body%global. (** [constants::S3] Source: 'src/constants.rs', lines 82:0-82:29 *) -Definition s3_body : result (Pair_t u32 u32) := Return p3. +Definition s3_body : result (Pair_t u32 u32) := Ok p3. Definition s3 : Pair_t u32 u32 := s3_body%global. (** [constants::S4] @@ -167,12 +166,12 @@ Arguments v_x { _ _ }. (** [constants::{constants::V<T, N>#1}::LEN] Source: 'src/constants.rs', lines 91:4-91:24 *) -Definition v_len_body (T : Type) (N : usize) : result usize := Return N. +Definition v_len_body (T : Type) (N : usize) : result usize := Ok N. Definition v_len (T : Type) (N : usize) : usize := (v_len_body T N)%global. (** [constants::use_v]: Source: 'src/constants.rs', lines 94:0-94:42 *) Definition use_v (T : Type) (N : usize) : result usize := - Return (v_len T N). + Ok (v_len T N). End Constants. diff --git a/tests/coq/misc/External_Funs.v b/tests/coq/misc/External_Funs.v index a6832854..41d4a7bd 100644 --- a/tests/coq/misc/External_Funs.v +++ b/tests/coq/misc/External_Funs.v @@ -31,7 +31,7 @@ Definition test_new_non_zero_u32 (** [external::test_vec]: Source: 'src/external.rs', lines 17:0-17:17 *) Definition test_vec : result unit := - _ <- alloc_vec_Vec_push u32 (alloc_vec_Vec_new u32) 0%u32; Return tt + _ <- alloc_vec_Vec_push u32 (alloc_vec_Vec_new u32) 0%u32; Ok tt . (** Unit test for [external::test_vec] *) @@ -46,8 +46,8 @@ Definition custom_swap p <- core_mem_swap T x y st; let (st1, p1) := p in let (x1, y1) := p1 in - let back := fun (ret : T) (st2 : state) => Return (st2, (ret, y1)) in - Return (st1, (x1, back)) + let back := fun (ret : T) (st2 : state) => Ok (st2, (ret, y1)) in + Ok (st1, (x1, back)) . (** [external::test_custom_swap]: @@ -60,7 +60,7 @@ Definition test_custom_swap p2 <- custom_swap_back 1%u32 st1; let (_, p3) := p2 in let (x1, y1) := p3 in - Return (st1, (x1, y1)) + Ok (st1, (x1, y1)) . (** [external::test_swap_non_zero]: @@ -69,7 +69,7 @@ Definition test_swap_non_zero (x : u32) (st : state) : result (state * u32) := p <- swap u32 x 0%u32 st; let (st1, p1) := p in let (x1, _) := p1 in - if x1 s= 0%u32 then Fail_ Failure else Return (st1, x1) + if x1 s= 0%u32 then Fail_ Failure else Ok (st1, x1) . End External_Funs. diff --git a/tests/coq/misc/Loops.v b/tests/coq/misc/Loops.v index ae529cf8..f396f16f 100644 --- a/tests/coq/misc/Loops.v +++ b/tests/coq/misc/Loops.v @@ -83,7 +83,7 @@ Fixpoint sum_array_loop s1 <- u32_add s i1; i2 <- usize_add i 1%usize; sum_array_loop N n1 a i2 s1) - else Return s + else Ok s end . @@ -110,7 +110,7 @@ Fixpoint clear_loop i2 <- usize_add i 1%usize; v1 <- index_mut_back 0%u32; clear_loop n1 v1 i2) - else Return v + else Ok v end . @@ -138,8 +138,8 @@ Fixpoint list_mem_loop (n : nat) (x : u32) (ls : List_t u32) : result bool := | O => Fail_ OutOfFuel | S n1 => match ls with - | List_Cons y tl => if y s= x then Return true else list_mem_loop n1 x tl - | List_Nil => Return false + | List_Cons y tl => if y s= x then Ok true else list_mem_loop n1 x tl + | List_Nil => Ok false end end . @@ -162,16 +162,13 @@ Fixpoint list_nth_mut_loop_loop match ls with | List_Cons x tl => if i s= 0%u32 - then - let back := fun (ret : T) => Return (List_Cons ret tl) in - Return (x, back) + then let back := fun (ret : T) => Ok (List_Cons ret tl) in Ok (x, back) else ( i1 <- u32_sub i 1%u32; p <- list_nth_mut_loop_loop T n1 tl i1; let (t, back) := p in - let back1 := fun (ret : T) => tl1 <- back ret; Return (List_Cons x tl1) - in - Return (t, back1)) + let back1 := fun (ret : T) => tl1 <- back ret; Ok (List_Cons x tl1) in + Ok (t, back1)) | List_Nil => Fail_ Failure end end @@ -196,7 +193,7 @@ Fixpoint list_nth_shared_loop_loop match ls with | List_Cons x tl => if i s= 0%u32 - then Return x + then Ok x else (i1 <- u32_sub i 1%u32; list_nth_shared_loop_loop T n1 tl i1) | List_Nil => Fail_ Failure end @@ -223,14 +220,13 @@ Fixpoint get_elem_mut_loop | List_Cons y tl => if y s= x then - let back := fun (ret : usize) => Return (List_Cons ret tl) in - Return (y, back) + let back := fun (ret : usize) => Ok (List_Cons ret tl) in Ok (y, back) else ( p <- get_elem_mut_loop n1 x tl; let (i, back) := p in - let back1 := - fun (ret : usize) => tl1 <- back ret; Return (List_Cons y tl1) in - Return (i, back1)) + let back1 := fun (ret : usize) => tl1 <- back ret; Ok (List_Cons y tl1) + in + Ok (i, back1)) | List_Nil => Fail_ Failure end end @@ -249,7 +245,7 @@ Definition get_elem_mut p1 <- get_elem_mut_loop n x ls; let (i, back) := p1 in let back1 := fun (ret : usize) => l <- back ret; index_mut_back l in - Return (i, back1) + Ok (i, back1) . (** [loops::get_elem_shared]: loop 0: @@ -260,8 +256,7 @@ Fixpoint get_elem_shared_loop | O => Fail_ OutOfFuel | S n1 => match ls with - | List_Cons y tl => - if y s= x then Return y else get_elem_shared_loop n1 x tl + | List_Cons y tl => if y s= x then Ok y else get_elem_shared_loop n1 x tl | List_Nil => Fail_ Failure end end @@ -285,14 +280,13 @@ Definition id_mut (T : Type) (ls : List_t T) : result ((List_t T) * (List_t T -> result (List_t T))) := - Return (ls, Return) + Ok (ls, Ok) . (** [loops::id_shared]: Source: 'src/loops.rs', lines 149:0-149:45 *) Definition id_shared (T : Type) (ls : List_t T) : result (List_t T) := - Return ls -. + Ok ls. (** [loops::list_nth_mut_loop_with_id]: loop 0: Source: 'src/loops.rs', lines 154:0-165:1 *) @@ -306,16 +300,13 @@ Fixpoint list_nth_mut_loop_with_id_loop match ls with | List_Cons x tl => if i s= 0%u32 - then - let back := fun (ret : T) => Return (List_Cons ret tl) in - Return (x, back) + then let back := fun (ret : T) => Ok (List_Cons ret tl) in Ok (x, back) else ( i1 <- u32_sub i 1%u32; p <- list_nth_mut_loop_with_id_loop T n1 i1 tl; let (t, back) := p in - let back1 := fun (ret : T) => tl1 <- back ret; Return (List_Cons x tl1) - in - Return (t, back1)) + let back1 := fun (ret : T) => tl1 <- back ret; Ok (List_Cons x tl1) in + Ok (t, back1)) | List_Nil => Fail_ Failure end end @@ -332,7 +323,7 @@ Definition list_nth_mut_loop_with_id p1 <- list_nth_mut_loop_with_id_loop T n i ls1; let (t, back) := p1 in let back1 := fun (ret : T) => l <- back ret; id_mut_back l in - Return (t, back1) + Ok (t, back1) . (** [loops::list_nth_shared_loop_with_id]: loop 0: @@ -345,7 +336,7 @@ Fixpoint list_nth_shared_loop_with_id_loop match ls with | List_Cons x tl => if i s= 0%u32 - then Return x + then Ok x else ( i1 <- u32_sub i 1%u32; list_nth_shared_loop_with_id_loop T n1 i1 tl) | List_Nil => Fail_ Failure @@ -375,18 +366,18 @@ Fixpoint list_nth_mut_loop_pair_loop | List_Cons x1 tl1 => if i s= 0%u32 then - let back'a := fun (ret : T) => Return (List_Cons ret tl0) in - let back'b := fun (ret : T) => Return (List_Cons ret tl1) in - Return ((x0, x1), back'a, back'b) + let back'a := fun (ret : T) => Ok (List_Cons ret tl0) in + let back'b := fun (ret : T) => Ok (List_Cons ret tl1) in + Ok ((x0, x1), back'a, back'b) else ( i1 <- u32_sub i 1%u32; t <- list_nth_mut_loop_pair_loop T n1 tl0 tl1 i1; let '(p, back'a, back'b) := t in let back'a1 := - fun (ret : T) => tl01 <- back'a ret; Return (List_Cons x0 tl01) in + fun (ret : T) => tl01 <- back'a ret; Ok (List_Cons x0 tl01) in let back'b1 := - fun (ret : T) => tl11 <- back'b ret; Return (List_Cons x1 tl11) in - Return (p, back'a1, back'b1)) + fun (ret : T) => tl11 <- back'b ret; Ok (List_Cons x1 tl11) in + Ok (p, back'a1, back'b1)) | List_Nil => Fail_ Failure end | List_Nil => Fail_ Failure @@ -417,7 +408,7 @@ Fixpoint list_nth_shared_loop_pair_loop match ls1 with | List_Cons x1 tl1 => if i s= 0%u32 - then Return (x0, x1) + then Ok (x0, x1) else ( i1 <- u32_sub i 1%u32; list_nth_shared_loop_pair_loop T n1 tl0 tl1 i1) | List_Nil => Fail_ Failure @@ -453,9 +444,8 @@ Fixpoint list_nth_mut_loop_pair_merge_loop then let back := fun (ret : (T * T)) => - let (t, t1) := ret in Return (List_Cons t tl0, List_Cons t1 tl1) - in - Return ((x0, x1), back) + let (t, t1) := ret in Ok (List_Cons t tl0, List_Cons t1 tl1) in + Ok ((x0, x1), back) else ( i1 <- u32_sub i 1%u32; p <- list_nth_mut_loop_pair_merge_loop T n1 tl0 tl1 i1; @@ -464,8 +454,8 @@ Fixpoint list_nth_mut_loop_pair_merge_loop fun (ret : (T * T)) => p2 <- back ret; let (tl01, tl11) := p2 in - Return (List_Cons x0 tl01, List_Cons x1 tl11) in - Return (p1, back1)) + Ok (List_Cons x0 tl01, List_Cons x1 tl11) in + Ok (p1, back1)) | List_Nil => Fail_ Failure end | List_Nil => Fail_ Failure @@ -496,7 +486,7 @@ Fixpoint list_nth_shared_loop_pair_merge_loop match ls1 with | List_Cons x1 tl1 => if i s= 0%u32 - then Return (x0, x1) + then Ok (x0, x1) else ( i1 <- u32_sub i 1%u32; list_nth_shared_loop_pair_merge_loop T n1 tl0 tl1 i1) @@ -531,15 +521,15 @@ Fixpoint list_nth_mut_shared_loop_pair_loop | List_Cons x1 tl1 => if i s= 0%u32 then - let back := fun (ret : T) => Return (List_Cons ret tl0) in - Return ((x0, x1), back) + let back := fun (ret : T) => Ok (List_Cons ret tl0) in + Ok ((x0, x1), back) else ( i1 <- u32_sub i 1%u32; p <- list_nth_mut_shared_loop_pair_loop T n1 tl0 tl1 i1; let (p1, back) := p in let back1 := - fun (ret : T) => tl01 <- back ret; Return (List_Cons x0 tl01) in - Return (p1, back1)) + fun (ret : T) => tl01 <- back ret; Ok (List_Cons x0 tl01) in + Ok (p1, back1)) | List_Nil => Fail_ Failure end | List_Nil => Fail_ Failure @@ -571,15 +561,15 @@ Fixpoint list_nth_mut_shared_loop_pair_merge_loop | List_Cons x1 tl1 => if i s= 0%u32 then - let back := fun (ret : T) => Return (List_Cons ret tl0) in - Return ((x0, x1), back) + let back := fun (ret : T) => Ok (List_Cons ret tl0) in + Ok ((x0, x1), back) else ( i1 <- u32_sub i 1%u32; p <- list_nth_mut_shared_loop_pair_merge_loop T n1 tl0 tl1 i1; let (p1, back) := p in let back1 := - fun (ret : T) => tl01 <- back ret; Return (List_Cons x0 tl01) in - Return (p1, back1)) + fun (ret : T) => tl01 <- back ret; Ok (List_Cons x0 tl01) in + Ok (p1, back1)) | List_Nil => Fail_ Failure end | List_Nil => Fail_ Failure @@ -611,15 +601,15 @@ Fixpoint list_nth_shared_mut_loop_pair_loop | List_Cons x1 tl1 => if i s= 0%u32 then - let back := fun (ret : T) => Return (List_Cons ret tl1) in - Return ((x0, x1), back) + let back := fun (ret : T) => Ok (List_Cons ret tl1) in + Ok ((x0, x1), back) else ( i1 <- u32_sub i 1%u32; p <- list_nth_shared_mut_loop_pair_loop T n1 tl0 tl1 i1; let (p1, back) := p in let back1 := - fun (ret : T) => tl11 <- back ret; Return (List_Cons x1 tl11) in - Return (p1, back1)) + fun (ret : T) => tl11 <- back ret; Ok (List_Cons x1 tl11) in + Ok (p1, back1)) | List_Nil => Fail_ Failure end | List_Nil => Fail_ Failure @@ -651,15 +641,15 @@ Fixpoint list_nth_shared_mut_loop_pair_merge_loop | List_Cons x1 tl1 => if i s= 0%u32 then - let back := fun (ret : T) => Return (List_Cons ret tl1) in - Return ((x0, x1), back) + let back := fun (ret : T) => Ok (List_Cons ret tl1) in + Ok ((x0, x1), back) else ( i1 <- u32_sub i 1%u32; p <- list_nth_shared_mut_loop_pair_merge_loop T n1 tl0 tl1 i1; let (p1, back) := p in let back1 := - fun (ret : T) => tl11 <- back ret; Return (List_Cons x1 tl11) in - Return (p1, back1)) + fun (ret : T) => tl11 <- back ret; Ok (List_Cons x1 tl11) in + Ok (p1, back1)) | List_Nil => Fail_ Failure end | List_Nil => Fail_ Failure @@ -684,7 +674,7 @@ Fixpoint ignore_input_mut_borrow_loop (n : nat) (i : u32) : result unit := | S n1 => if i s> 0%u32 then (i1 <- u32_sub i 1%u32; ignore_input_mut_borrow_loop n1 i1) - else Return tt + else Ok tt end . @@ -692,7 +682,7 @@ Fixpoint ignore_input_mut_borrow_loop (n : nat) (i : u32) : result unit := Source: 'src/loops.rs', lines 345:0-345:56 *) Definition ignore_input_mut_borrow (n : nat) (_a : u32) (i : u32) : result u32 := - _ <- ignore_input_mut_borrow_loop n i; Return _a + _ <- ignore_input_mut_borrow_loop n i; Ok _a . (** [loops::incr_ignore_input_mut_borrow]: loop 0: @@ -703,7 +693,7 @@ Fixpoint incr_ignore_input_mut_borrow_loop (n : nat) (i : u32) : result unit := | S n1 => if i s> 0%u32 then (i1 <- u32_sub i 1%u32; incr_ignore_input_mut_borrow_loop n1 i1) - else Return tt + else Ok tt end . @@ -711,7 +701,7 @@ Fixpoint incr_ignore_input_mut_borrow_loop (n : nat) (i : u32) : result unit := Source: 'src/loops.rs', lines 353:0-353:60 *) Definition incr_ignore_input_mut_borrow (n : nat) (a : u32) (i : u32) : result u32 := - a1 <- u32_add a 1%u32; _ <- incr_ignore_input_mut_borrow_loop n i; Return a1 + a1 <- u32_add a 1%u32; _ <- incr_ignore_input_mut_borrow_loop n i; Ok a1 . (** [loops::ignore_input_shared_borrow]: loop 0: @@ -722,7 +712,7 @@ Fixpoint ignore_input_shared_borrow_loop (n : nat) (i : u32) : result unit := | S n1 => if i s> 0%u32 then (i1 <- u32_sub i 1%u32; ignore_input_shared_borrow_loop n1 i1) - else Return tt + else Ok tt end . @@ -730,7 +720,7 @@ Fixpoint ignore_input_shared_borrow_loop (n : nat) (i : u32) : result unit := Source: 'src/loops.rs', lines 362:0-362:59 *) Definition ignore_input_shared_borrow (n : nat) (_a : u32) (i : u32) : result u32 := - _ <- ignore_input_shared_borrow_loop n i; Return _a + _ <- ignore_input_shared_borrow_loop n i; Ok _a . End Loops. diff --git a/tests/coq/misc/NoNestedBorrows.v b/tests/coq/misc/NoNestedBorrows.v index d4035104..ecdfb281 100644 --- a/tests/coq/misc/NoNestedBorrows.v +++ b/tests/coq/misc/NoNestedBorrows.v @@ -170,12 +170,12 @@ Definition cast_bool_to_i32 (x : bool) : result i32 := (** [no_nested_borrows::cast_bool_to_bool]: Source: 'src/no_nested_borrows.rs', lines 137:0-137:41 *) Definition cast_bool_to_bool (x : bool) : result bool := - Return x. + Ok x. (** [no_nested_borrows::test2]: Source: 'src/no_nested_borrows.rs', lines 142:0-142:14 *) Definition test2 : result unit := - _ <- u32_add 23%u32 44%u32; Return tt. + _ <- u32_add 23%u32 44%u32; Ok tt. (** Unit test for [no_nested_borrows::test2] *) Check (test2 )%return. @@ -183,7 +183,7 @@ Check (test2 )%return. (** [no_nested_borrows::get_max]: Source: 'src/no_nested_borrows.rs', lines 154:0-154:37 *) Definition get_max (x : u32) (y : u32) : result u32 := - if x s>= y then Return x else Return y + if x s>= y then Ok x else Ok y . (** [no_nested_borrows::test3]: @@ -192,7 +192,7 @@ Definition test3 : result unit := x <- get_max 4%u32 3%u32; y <- get_max 10%u32 11%u32; z <- u32_add x y; - if negb (z s= 15%u32) then Fail_ Failure else Return tt + if negb (z s= 15%u32) then Fail_ Failure else Ok tt . (** Unit test for [no_nested_borrows::test3] *) @@ -201,7 +201,7 @@ Check (test3 )%return. (** [no_nested_borrows::test_neg1]: Source: 'src/no_nested_borrows.rs', lines 169:0-169:18 *) Definition test_neg1 : result unit := - y <- i32_neg 3%i32; if negb (y s= (-3)%i32) then Fail_ Failure else Return tt + y <- i32_neg 3%i32; if negb (y s= (-3)%i32) then Fail_ Failure else Ok tt . (** Unit test for [no_nested_borrows::test_neg1] *) @@ -210,7 +210,7 @@ Check (test_neg1 )%return. (** [no_nested_borrows::refs_test1]: Source: 'src/no_nested_borrows.rs', lines 176:0-176:19 *) Definition refs_test1 : result unit := - if negb (1%i32 s= 1%i32) then Fail_ Failure else Return tt + if negb (1%i32 s= 1%i32) then Fail_ Failure else Ok tt . (** Unit test for [no_nested_borrows::refs_test1] *) @@ -227,7 +227,7 @@ Definition refs_test2 : result unit := else if negb (2%i32 s= 2%i32) then Fail_ Failure - else if negb (2%i32 s= 2%i32) then Fail_ Failure else Return tt + else if negb (2%i32 s= 2%i32) then Fail_ Failure else Ok tt . (** Unit test for [no_nested_borrows::refs_test2] *) @@ -236,7 +236,7 @@ Check (refs_test2 )%return. (** [no_nested_borrows::test_list1]: Source: 'src/no_nested_borrows.rs', lines 203:0-203:19 *) Definition test_list1 : result unit := - Return tt. + Ok tt. (** Unit test for [no_nested_borrows::test_list1] *) Check (test_list1 )%return. @@ -248,7 +248,7 @@ Definition test_box1 : result unit := let (_, deref_mut_back) := p in b <- deref_mut_back 1%i32; x <- alloc_boxed_Box_deref i32 b; - if negb (x s= 1%i32) then Fail_ Failure else Return tt + if negb (x s= 1%i32) then Fail_ Failure else Ok tt . (** Unit test for [no_nested_borrows::test_box1] *) @@ -257,24 +257,24 @@ Check (test_box1 )%return. (** [no_nested_borrows::copy_int]: Source: 'src/no_nested_borrows.rs', lines 218:0-218:30 *) Definition copy_int (x : i32) : result i32 := - Return x. + Ok x. (** [no_nested_borrows::test_unreachable]: Source: 'src/no_nested_borrows.rs', lines 224:0-224:32 *) Definition test_unreachable (b : bool) : result unit := - if b then Fail_ Failure else Return tt + if b then Fail_ Failure else Ok tt . (** [no_nested_borrows::test_panic]: Source: 'src/no_nested_borrows.rs', lines 232:0-232:26 *) Definition test_panic (b : bool) : result unit := - if b then Fail_ Failure else Return tt + if b then Fail_ Failure else Ok tt . (** [no_nested_borrows::test_copy_int]: Source: 'src/no_nested_borrows.rs', lines 239:0-239:22 *) Definition test_copy_int : result unit := - y <- copy_int 0%i32; if negb (0%i32 s= y) then Fail_ Failure else Return tt + y <- copy_int 0%i32; if negb (0%i32 s= y) then Fail_ Failure else Ok tt . (** Unit test for [no_nested_borrows::test_copy_int] *) @@ -283,14 +283,14 @@ Check (test_copy_int )%return. (** [no_nested_borrows::is_cons]: Source: 'src/no_nested_borrows.rs', lines 246:0-246:38 *) Definition is_cons (T : Type) (l : List_t T) : result bool := - match l with | List_Cons _ _ => Return true | List_Nil => Return false end + match l with | List_Cons _ _ => Ok true | List_Nil => Ok false end . (** [no_nested_borrows::test_is_cons]: Source: 'src/no_nested_borrows.rs', lines 253:0-253:21 *) Definition test_is_cons : result unit := b <- is_cons i32 (List_Cons 0%i32 List_Nil); - if negb b then Fail_ Failure else Return tt + if negb b then Fail_ Failure else Ok tt . (** Unit test for [no_nested_borrows::test_is_cons] *) @@ -299,10 +299,7 @@ Check (test_is_cons )%return. (** [no_nested_borrows::split_list]: Source: 'src/no_nested_borrows.rs', lines 259:0-259:48 *) Definition split_list (T : Type) (l : List_t T) : result (T * (List_t T)) := - match l with - | List_Cons hd tl => Return (hd, tl) - | List_Nil => Fail_ Failure - end + match l with | List_Cons hd tl => Ok (hd, tl) | List_Nil => Fail_ Failure end . (** [no_nested_borrows::test_split_list]: @@ -310,7 +307,7 @@ Definition split_list (T : Type) (l : List_t T) : result (T * (List_t T)) := Definition test_split_list : result unit := p <- split_list i32 (List_Cons 0%i32 List_Nil); let (hd, _) := p in - if negb (hd s= 0%i32) then Fail_ Failure else Return tt + if negb (hd s= 0%i32) then Fail_ Failure else Ok tt . (** Unit test for [no_nested_borrows::test_split_list] *) @@ -321,8 +318,8 @@ Check (test_split_list )%return. Definition choose (T : Type) (b : bool) (x : T) (y : T) : result (T * (T -> result (T * T))) := if b - then let back := fun (ret : T) => Return (ret, y) in Return (x, back) - else let back := fun (ret : T) => Return (x, ret) in Return (y, back) + then let back := fun (ret : T) => Ok (ret, y) in Ok (x, back) + else let back := fun (ret : T) => Ok (x, ret) in Ok (y, back) . (** [no_nested_borrows::choose_test]: @@ -338,7 +335,7 @@ Definition choose_test : result unit := let (x, y) := p1 in if negb (x s= 1%i32) then Fail_ Failure - else if negb (y s= 0%i32) then Fail_ Failure else Return tt) + else if negb (y s= 0%i32) then Fail_ Failure else Ok tt) . (** Unit test for [no_nested_borrows::choose_test] *) @@ -347,7 +344,7 @@ Check (choose_test )%return. (** [no_nested_borrows::test_char]: Source: 'src/no_nested_borrows.rs', lines 294:0-294:26 *) Definition test_char : result char := - Return (char_of_byte Coq.Init.Byte.x61). + Ok (char_of_byte Coq.Init.Byte.x61). (** [no_nested_borrows::Tree] Source: 'src/no_nested_borrows.rs', lines 299:0-299:16 *) @@ -373,7 +370,7 @@ Arguments NodeElem_Nil { _ }. Fixpoint list_length (T : Type) (l : List_t T) : result u32 := match l with | List_Cons _ l1 => i <- list_length T l1; u32_add 1%u32 i - | List_Nil => Return 0%u32 + | List_Nil => Ok 0%u32 end . @@ -383,7 +380,7 @@ Fixpoint list_nth_shared (T : Type) (l : List_t T) (i : u32) : result T := match l with | List_Cons x tl => if i s= 0%u32 - then Return x + then Ok x else (i1 <- u32_sub i 1%u32; list_nth_shared T tl i1) | List_Nil => Fail_ Failure end @@ -398,17 +395,14 @@ Fixpoint list_nth_mut match l with | List_Cons x tl => if i s= 0%u32 - then - let back := fun (ret : T) => Return (List_Cons ret tl) in - Return (x, back) + then let back := fun (ret : T) => Ok (List_Cons ret tl) in Ok (x, back) else ( i1 <- u32_sub i 1%u32; p <- list_nth_mut T tl i1; let (t, list_nth_mut_back) := p in let back := - fun (ret : T) => tl1 <- list_nth_mut_back ret; Return (List_Cons x tl1) - in - Return (t, back)) + fun (ret : T) => tl1 <- list_nth_mut_back ret; Ok (List_Cons x tl1) in + Ok (t, back)) | List_Nil => Fail_ Failure end . @@ -419,7 +413,7 @@ Fixpoint list_rev_aux (T : Type) (li : List_t T) (lo : List_t T) : result (List_t T) := match li with | List_Cons hd tl => list_rev_aux T tl (List_Cons hd lo) - | List_Nil => Return lo + | List_Nil => Ok lo end . @@ -463,7 +457,7 @@ Definition test_list_functions : result unit := then Fail_ Failure else ( i6 <- list_nth_shared i32 ls 2%u32; - if negb (i6 s= 2%i32) then Fail_ Failure else Return tt)))))) + if negb (i6 s= 2%i32) then Fail_ Failure else Ok tt)))))) . (** Unit test for [no_nested_borrows::test_list_functions] *) @@ -475,7 +469,7 @@ Definition id_mut_pair1 (T1 T2 : Type) (x : T1) (y : T2) : result ((T1 * T2) * ((T1 * T2) -> result (T1 * T2))) := - Return ((x, y), Return) + Ok ((x, y), Ok) . (** [no_nested_borrows::id_mut_pair2]: @@ -484,7 +478,7 @@ Definition id_mut_pair2 (T1 T2 : Type) (p : (T1 * T2)) : result ((T1 * T2) * ((T1 * T2) -> result (T1 * T2))) := - let (t, t1) := p in Return ((t, t1), Return) + let (t, t1) := p in Ok ((t, t1), Ok) . (** [no_nested_borrows::id_mut_pair3]: @@ -493,7 +487,7 @@ Definition id_mut_pair3 (T1 T2 : Type) (x : T1) (y : T2) : result ((T1 * T2) * (T1 -> result T1) * (T2 -> result T2)) := - Return ((x, y), Return, Return) + Ok ((x, y), Ok, Ok) . (** [no_nested_borrows::id_mut_pair4]: @@ -502,7 +496,7 @@ Definition id_mut_pair4 (T1 T2 : Type) (p : (T1 * T2)) : result ((T1 * T2) * (T1 -> result T1) * (T2 -> result T2)) := - let (t, t1) := p in Return ((t, t1), Return, Return) + let (t, t1) := p in Ok ((t, t1), Ok, Ok) . (** [no_nested_borrows::StructWithTuple] @@ -519,19 +513,19 @@ Arguments structWithTuple_p { _ _ }. (** [no_nested_borrows::new_tuple1]: Source: 'src/no_nested_borrows.rs', lines 437:0-437:48 *) Definition new_tuple1 : result (StructWithTuple_t u32 u32) := - Return {| structWithTuple_p := (1%u32, 2%u32) |} + Ok {| structWithTuple_p := (1%u32, 2%u32) |} . (** [no_nested_borrows::new_tuple2]: Source: 'src/no_nested_borrows.rs', lines 441:0-441:48 *) Definition new_tuple2 : result (StructWithTuple_t i16 i16) := - Return {| structWithTuple_p := (1%i16, 2%i16) |} + Ok {| structWithTuple_p := (1%i16, 2%i16) |} . (** [no_nested_borrows::new_tuple3]: Source: 'src/no_nested_borrows.rs', lines 445:0-445:48 *) Definition new_tuple3 : result (StructWithTuple_t u64 i64) := - Return {| structWithTuple_p := (1%u64, 2%i64) |} + Ok {| structWithTuple_p := (1%u64, 2%i64) |} . (** [no_nested_borrows::StructWithPair] @@ -548,7 +542,7 @@ Arguments structWithPair_p { _ _ }. (** [no_nested_borrows::new_pair1]: Source: 'src/no_nested_borrows.rs', lines 454:0-454:46 *) Definition new_pair1 : result (StructWithPair_t u32 u32) := - Return {| structWithPair_p := {| pair_x := 1%u32; pair_y := 2%u32 |} |} + Ok {| structWithPair_p := {| pair_x := 1%u32; pair_y := 2%u32 |} |} . (** [no_nested_borrows::test_constants]: @@ -572,7 +566,7 @@ Definition test_constants : result unit := swp <- new_pair1; if negb (swp.(structWithPair_p).(pair_x) s= 1%u32) then Fail_ Failure - else Return tt))) + else Ok tt))) . (** Unit test for [no_nested_borrows::test_constants] *) @@ -581,7 +575,7 @@ Check (test_constants )%return. (** [no_nested_borrows::test_weird_borrows1]: Source: 'src/no_nested_borrows.rs', lines 471:0-471:28 *) Definition test_weird_borrows1 : result unit := - Return tt. + Ok tt. (** Unit test for [no_nested_borrows::test_weird_borrows1] *) Check (test_weird_borrows1 )%return. @@ -590,30 +584,30 @@ Check (test_weird_borrows1 )%return. Source: 'src/no_nested_borrows.rs', lines 481:0-481:37 *) Definition test_mem_replace (px : u32) : result u32 := let (y, _) := core_mem_replace u32 px 1%u32 in - if negb (y s= 0%u32) then Fail_ Failure else Return 2%u32 + if negb (y s= 0%u32) then Fail_ Failure else Ok 2%u32 . (** [no_nested_borrows::test_shared_borrow_bool1]: Source: 'src/no_nested_borrows.rs', lines 488:0-488:47 *) Definition test_shared_borrow_bool1 (b : bool) : result u32 := - if b then Return 0%u32 else Return 1%u32 + if b then Ok 0%u32 else Ok 1%u32 . (** [no_nested_borrows::test_shared_borrow_bool2]: Source: 'src/no_nested_borrows.rs', lines 501:0-501:40 *) Definition test_shared_borrow_bool2 : result u32 := - Return 0%u32. + Ok 0%u32. (** [no_nested_borrows::test_shared_borrow_enum1]: Source: 'src/no_nested_borrows.rs', lines 516:0-516:52 *) Definition test_shared_borrow_enum1 (l : List_t u32) : result u32 := - match l with | List_Cons _ _ => Return 1%u32 | List_Nil => Return 0%u32 end + match l with | List_Cons _ _ => Ok 1%u32 | List_Nil => Ok 0%u32 end . (** [no_nested_borrows::test_shared_borrow_enum2]: Source: 'src/no_nested_borrows.rs', lines 528:0-528:40 *) Definition test_shared_borrow_enum2 : result u32 := - Return 0%u32. + Ok 0%u32. (** [no_nested_borrows::incr]: Source: 'src/no_nested_borrows.rs', lines 539:0-539:24 *) @@ -628,7 +622,7 @@ Definition call_incr (x : u32) : result u32 := (** [no_nested_borrows::read_then_incr]: Source: 'src/no_nested_borrows.rs', lines 548:0-548:41 *) Definition read_then_incr (x : u32) : result (u32 * u32) := - x1 <- u32_add x 1%u32; Return (x, x1) + x1 <- u32_add x 1%u32; Ok (x, x1) . (** [no_nested_borrows::Tuple] @@ -638,14 +632,14 @@ Definition Tuple_t (T1 T2 : Type) : Type := T1 * T2. (** [no_nested_borrows::use_tuple_struct]: Source: 'src/no_nested_borrows.rs', lines 556:0-556:48 *) Definition use_tuple_struct (x : Tuple_t u32 u32) : result (Tuple_t u32 u32) := - let (_, i) := x in Return (1%u32, i) + let (_, i) := x in Ok (1%u32, i) . (** [no_nested_borrows::create_tuple_struct]: Source: 'src/no_nested_borrows.rs', lines 560:0-560:61 *) Definition create_tuple_struct (x : u32) (y : u64) : result (Tuple_t u32 u64) := - Return (x, y) + Ok (x, y) . (** [no_nested_borrows::IdType] @@ -655,11 +649,11 @@ Definition IdType_t (T : Type) : Type := T. (** [no_nested_borrows::use_id_type]: Source: 'src/no_nested_borrows.rs', lines 567:0-567:40 *) Definition use_id_type (T : Type) (x : IdType_t T) : result T := - Return x. + Ok x. (** [no_nested_borrows::create_id_type]: Source: 'src/no_nested_borrows.rs', lines 571:0-571:43 *) Definition create_id_type (T : Type) (x : T) : result (IdType_t T) := - Return x. + Ok x. End NoNestedBorrows. diff --git a/tests/coq/misc/Paper.v b/tests/coq/misc/Paper.v index 77276223..5995de15 100644 --- a/tests/coq/misc/Paper.v +++ b/tests/coq/misc/Paper.v @@ -16,7 +16,7 @@ Definition ref_incr (x : i32) : result i32 := (** [paper::test_incr]: Source: 'src/paper.rs', lines 8:0-8:18 *) Definition test_incr : result unit := - x <- ref_incr 0%i32; if negb (x s= 1%i32) then Fail_ Failure else Return tt + x <- ref_incr 0%i32; if negb (x s= 1%i32) then Fail_ Failure else Ok tt . (** Unit test for [paper::test_incr] *) @@ -27,8 +27,8 @@ Check (test_incr )%return. Definition choose (T : Type) (b : bool) (x : T) (y : T) : result (T * (T -> result (T * T))) := if b - then let back := fun (ret : T) => Return (ret, y) in Return (x, back) - else let back := fun (ret : T) => Return (x, ret) in Return (y, back) + then let back := fun (ret : T) => Ok (ret, y) in Ok (x, back) + else let back := fun (ret : T) => Ok (x, ret) in Ok (y, back) . (** [paper::test_choose]: @@ -44,7 +44,7 @@ Definition test_choose : result unit := let (x, y) := p1 in if negb (x s= 1%i32) then Fail_ Failure - else if negb (y s= 0%i32) then Fail_ Failure else Return tt) + else if negb (y s= 0%i32) then Fail_ Failure else Ok tt) . (** Unit test for [paper::test_choose] *) @@ -69,17 +69,14 @@ Fixpoint list_nth_mut match l with | List_Cons x tl => if i s= 0%u32 - then - let back := fun (ret : T) => Return (List_Cons ret tl) in - Return (x, back) + then let back := fun (ret : T) => Ok (List_Cons ret tl) in Ok (x, back) else ( i1 <- u32_sub i 1%u32; p <- list_nth_mut T tl i1; let (t, list_nth_mut_back) := p in let back := - fun (ret : T) => tl1 <- list_nth_mut_back ret; Return (List_Cons x tl1) - in - Return (t, back)) + fun (ret : T) => tl1 <- list_nth_mut_back ret; Ok (List_Cons x tl1) in + Ok (t, back)) | List_Nil => Fail_ Failure end . @@ -89,7 +86,7 @@ Fixpoint list_nth_mut Fixpoint sum (l : List_t i32) : result i32 := match l with | List_Cons x tl => i <- sum tl; i32_add x i - | List_Nil => Return 0%i32 + | List_Nil => Ok 0%i32 end . @@ -103,7 +100,7 @@ Definition test_nth : result unit := x1 <- i32_add x 1%i32; l2 <- list_nth_mut_back x1; i <- sum l2; - if negb (i s= 7%i32) then Fail_ Failure else Return tt + if negb (i s= 7%i32) then Fail_ Failure else Ok tt . (** Unit test for [paper::test_nth] *) @@ -118,7 +115,7 @@ Definition call_choose (p : (u32 * u32)) : result u32 := pz1 <- u32_add pz 1%u32; p2 <- choose_back pz1; let (px1, _) := p2 in - Return px1 + Ok px1 . End Paper. diff --git a/tests/coq/misc/PoloniusList.v b/tests/coq/misc/PoloniusList.v index dfa09328..8af7f69c 100644 --- a/tests/coq/misc/PoloniusList.v +++ b/tests/coq/misc/PoloniusList.v @@ -27,15 +27,15 @@ Fixpoint get_list_at_x match ls with | List_Cons hd tl => if hd s= x - then Return (List_Cons hd tl, Return) + then Ok (List_Cons hd tl, Ok) else ( p <- get_list_at_x tl x; let (l, get_list_at_x_back) := p in let back := fun (ret : List_t u32) => - tl1 <- get_list_at_x_back ret; Return (List_Cons hd tl1) in - Return (l, back)) - | List_Nil => Return (List_Nil, Return) + tl1 <- get_list_at_x_back ret; Ok (List_Cons hd tl1) in + Ok (l, back)) + | List_Nil => Ok (List_Nil, Ok) end . diff --git a/tests/coq/misc/Primitives.v b/tests/coq/misc/Primitives.v index 990e27e4..e84d65ce 100644 --- a/tests/coq/misc/Primitives.v +++ b/tests/coq/misc/Primitives.v @@ -19,19 +19,19 @@ Inductive error := | OutOfFuel. Inductive result A := - | Return : A -> result A + | Ok : A -> result A | Fail_ : error -> result A. -Arguments Return {_} a. +Arguments Ok {_} a. Arguments Fail_ {_}. Definition bind {A B} (m: result A) (f: A -> result B) : result B := match m with | Fail_ e => Fail_ e - | Return x => f x + | Ok x => f x end. -Definition return_ {A: Type} (x: A) : result A := Return x. +Definition return_ {A: Type} (x: A) : result A := Ok x. Definition fail_ {A: Type} (e: error) : result A := Fail_ e. Notation "x <- c1 ; c2" := (bind c1 (fun x => c2)) @@ -39,27 +39,27 @@ Notation "x <- c1 ; c2" := (bind c1 (fun x => c2)) (** Monadic assert *) Definition massert (b: bool) : result unit := - if b then Return tt else Fail_ Failure. + if b then Ok tt else Fail_ Failure. (** Normalize and unwrap a successful result (used for globals) *) -Definition eval_result_refl {A} {x} (a: result A) (p: a = Return x) : A := - match a as r return (r = Return x -> A) with - | Return a' => fun _ => a' +Definition eval_result_refl {A} {x} (a: result A) (p: a = Ok x) : A := + match a as r return (r = Ok x -> A) with + | Ok a' => fun _ => a' | Fail_ e => fun p' => False_rect _ (eq_ind (Fail_ e) (fun e : result A => match e with - | Return _ => False + | Ok _ => False | Fail_ e => True end) - I (Return x) p') + I (Ok x) p') end p. Notation "x %global" := (eval_result_refl x eq_refl) (at level 40). Notation "x %return" := (eval_result_refl x eq_refl) (at level 40). (* Sanity check *) -Check (if true then Return (1 + 2) else Fail_ Failure)%global = 3. +Check (if true then Ok (1 + 2) else Fail_ Failure)%global = 3. (*** Misc *) @@ -236,7 +236,7 @@ Import Sumbool. Definition mk_scalar (ty: scalar_ty) (x: Z) : result (scalar ty) := match sumbool_of_bool (scalar_in_bounds ty x) with - | left H => Return (exist _ x (scalar_in_bounds_valid _ _ H)) + | left H => Ok (exist _ x (scalar_in_bounds_valid _ _ H)) | right _ => Fail_ Failure end. @@ -544,9 +544,9 @@ 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 (T : Type) (x : T) : result T := Ok x. Definition alloc_boxed_Box_deref_mut (T : Type) (x : T) : result (T * (T -> result T)) := - Return (x, fun x => Return x). + Ok (x, fun x => Ok x). (* Trait instance *) Definition alloc_boxed_Box_coreopsDerefInst (Self : Type) : core_ops_deref_Deref Self := {| @@ -589,7 +589,7 @@ Definition array_index_mut_usize (T : Type) (n : usize) (a : array T n) (i : usi 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) + | Ok x => Ok (x, array_update_usize T n a i) end. (*** Slice *) @@ -603,7 +603,7 @@ 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) + | Ok x => Ok (x, slice_update_usize T s i) end. (*** Subslices *) @@ -615,7 +615,7 @@ 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) + | Ok x => Ok (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). @@ -657,17 +657,17 @@ end end. Definition alloc_vec_Vec_bind {A B} (v: alloc_vec_Vec A) (f: list A -> result (list B)) : result (alloc_vec_Vec B) := l <- f (alloc_vec_Vec_to_list v) ; match sumbool_of_bool (scalar_le_max Usize (Z.of_nat (length l))) with - | left H => Return (exist _ l (scalar_le_max_valid _ _ H)) + | left H => Ok (exist _ l (scalar_le_max_valid _ _ H)) | right _ => Fail_ Failure end. 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])). + alloc_vec_Vec_bind v (fun l => Ok (l ++ [x])). 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) - then Return (list_update l (usize_to_nat i) x) + then Ok (list_update l (usize_to_nat i) x) else Fail_ Failure). (* Helper *) @@ -679,8 +679,8 @@ Axiom alloc_vec_Vec_update_usize : forall {T : Type} (v : alloc_vec_Vec T) (i : 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) + | Ok x => + Ok (x, alloc_vec_Vec_update_usize v i) | Fail_ e => Fail_ e end. @@ -717,7 +717,7 @@ Definition core_slice_index_Slice_index x <- inst.(core_slice_index_SliceIndex_get) i s; match x with | None => Fail_ Failure - | Some x => Return x + | Some x => Ok x end. (* [core::slice::index::Range:::get]: forward function *) diff --git a/tests/coq/traits/Primitives.v b/tests/coq/traits/Primitives.v index 990e27e4..e84d65ce 100644 --- a/tests/coq/traits/Primitives.v +++ b/tests/coq/traits/Primitives.v @@ -19,19 +19,19 @@ Inductive error := | OutOfFuel. Inductive result A := - | Return : A -> result A + | Ok : A -> result A | Fail_ : error -> result A. -Arguments Return {_} a. +Arguments Ok {_} a. Arguments Fail_ {_}. Definition bind {A B} (m: result A) (f: A -> result B) : result B := match m with | Fail_ e => Fail_ e - | Return x => f x + | Ok x => f x end. -Definition return_ {A: Type} (x: A) : result A := Return x. +Definition return_ {A: Type} (x: A) : result A := Ok x. Definition fail_ {A: Type} (e: error) : result A := Fail_ e. Notation "x <- c1 ; c2" := (bind c1 (fun x => c2)) @@ -39,27 +39,27 @@ Notation "x <- c1 ; c2" := (bind c1 (fun x => c2)) (** Monadic assert *) Definition massert (b: bool) : result unit := - if b then Return tt else Fail_ Failure. + if b then Ok tt else Fail_ Failure. (** Normalize and unwrap a successful result (used for globals) *) -Definition eval_result_refl {A} {x} (a: result A) (p: a = Return x) : A := - match a as r return (r = Return x -> A) with - | Return a' => fun _ => a' +Definition eval_result_refl {A} {x} (a: result A) (p: a = Ok x) : A := + match a as r return (r = Ok x -> A) with + | Ok a' => fun _ => a' | Fail_ e => fun p' => False_rect _ (eq_ind (Fail_ e) (fun e : result A => match e with - | Return _ => False + | Ok _ => False | Fail_ e => True end) - I (Return x) p') + I (Ok x) p') end p. Notation "x %global" := (eval_result_refl x eq_refl) (at level 40). Notation "x %return" := (eval_result_refl x eq_refl) (at level 40). (* Sanity check *) -Check (if true then Return (1 + 2) else Fail_ Failure)%global = 3. +Check (if true then Ok (1 + 2) else Fail_ Failure)%global = 3. (*** Misc *) @@ -236,7 +236,7 @@ Import Sumbool. Definition mk_scalar (ty: scalar_ty) (x: Z) : result (scalar ty) := match sumbool_of_bool (scalar_in_bounds ty x) with - | left H => Return (exist _ x (scalar_in_bounds_valid _ _ H)) + | left H => Ok (exist _ x (scalar_in_bounds_valid _ _ H)) | right _ => Fail_ Failure end. @@ -544,9 +544,9 @@ 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 (T : Type) (x : T) : result T := Ok x. Definition alloc_boxed_Box_deref_mut (T : Type) (x : T) : result (T * (T -> result T)) := - Return (x, fun x => Return x). + Ok (x, fun x => Ok x). (* Trait instance *) Definition alloc_boxed_Box_coreopsDerefInst (Self : Type) : core_ops_deref_Deref Self := {| @@ -589,7 +589,7 @@ Definition array_index_mut_usize (T : Type) (n : usize) (a : array T n) (i : usi 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) + | Ok x => Ok (x, array_update_usize T n a i) end. (*** Slice *) @@ -603,7 +603,7 @@ 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) + | Ok x => Ok (x, slice_update_usize T s i) end. (*** Subslices *) @@ -615,7 +615,7 @@ 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) + | Ok x => Ok (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). @@ -657,17 +657,17 @@ end end. Definition alloc_vec_Vec_bind {A B} (v: alloc_vec_Vec A) (f: list A -> result (list B)) : result (alloc_vec_Vec B) := l <- f (alloc_vec_Vec_to_list v) ; match sumbool_of_bool (scalar_le_max Usize (Z.of_nat (length l))) with - | left H => Return (exist _ l (scalar_le_max_valid _ _ H)) + | left H => Ok (exist _ l (scalar_le_max_valid _ _ H)) | right _ => Fail_ Failure end. 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])). + alloc_vec_Vec_bind v (fun l => Ok (l ++ [x])). 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) - then Return (list_update l (usize_to_nat i) x) + then Ok (list_update l (usize_to_nat i) x) else Fail_ Failure). (* Helper *) @@ -679,8 +679,8 @@ Axiom alloc_vec_Vec_update_usize : forall {T : Type} (v : alloc_vec_Vec T) (i : 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) + | Ok x => + Ok (x, alloc_vec_Vec_update_usize v i) | Fail_ e => Fail_ e end. @@ -717,7 +717,7 @@ Definition core_slice_index_Slice_index x <- inst.(core_slice_index_SliceIndex_get) i s; match x with | None => Fail_ Failure - | Some x => Return x + | Some x => Ok x end. (* [core::slice::index::Range:::get]: forward function *) diff --git a/tests/coq/traits/Traits.v b/tests/coq/traits/Traits.v index 0e942c7d..fb37a507 100644 --- a/tests/coq/traits/Traits.v +++ b/tests/coq/traits/Traits.v @@ -20,7 +20,7 @@ Arguments BoolTrait_t_get_bool { _ }. (** [traits::{(traits::BoolTrait for bool)}::get_bool]: Source: 'src/traits.rs', lines 12:4-12:30 *) Definition boolTraitBool_get_bool (self : bool) : result bool := - Return self. + Ok self. (** Trait implementation: [traits::{(traits::BoolTrait for bool)}] Source: 'src/traits.rs', lines 11:0-11:23 *) @@ -32,21 +32,21 @@ Definition BoolTraitBool : BoolTrait_t bool := {| Source: 'src/traits.rs', lines 6:4-6:30 *) Definition boolTrait_ret_true {Self : Type} (self_clause : BoolTrait_t Self) (self : Self) : result bool := - Return true + Ok true . (** [traits::test_bool_trait_bool]: Source: 'src/traits.rs', lines 17:0-17:44 *) Definition test_bool_trait_bool (x : bool) : result bool := b <- boolTraitBool_get_bool x; - if b then boolTrait_ret_true BoolTraitBool x else Return false + if b then boolTrait_ret_true BoolTraitBool x else Ok false . (** [traits::{(traits::BoolTrait for core::option::Option<T>)#1}::get_bool]: Source: 'src/traits.rs', lines 23:4-23:30 *) Definition boolTraitOption_get_bool (T : Type) (self : option T) : result bool := - match self with | None => Return false | Some _ => Return true end + match self with | None => Ok false | Some _ => Ok true end . (** Trait implementation: [traits::{(traits::BoolTrait for core::option::Option<T>)#1}] @@ -59,7 +59,7 @@ Definition BoolTraitOption (T : Type) : BoolTrait_t (option T) := {| Source: 'src/traits.rs', lines 31:0-31:54 *) Definition test_bool_trait_option (T : Type) (x : option T) : result bool := b <- boolTraitOption_get_bool T x; - if b then boolTrait_ret_true (BoolTraitOption T) x else Return false + if b then boolTrait_ret_true (BoolTraitOption T) x else Ok false . (** [traits::test_bool_trait]: @@ -81,7 +81,7 @@ Arguments ToU64_t_to_u64 { _ }. (** [traits::{(traits::ToU64 for u64)#2}::to_u64]: Source: 'src/traits.rs', lines 44:4-44:26 *) Definition toU64U64_to_u64 (self : u64) : result u64 := - Return self. + Ok self. (** Trait implementation: [traits::{(traits::ToU64 for u64)#2}] Source: 'src/traits.rs', lines 43:0-43:18 *) @@ -167,7 +167,7 @@ Arguments ToType_t_to_type { _ _ }. (** [traits::{(traits::ToType<bool> for u64)#5}::to_type]: Source: 'src/traits.rs', lines 93:4-93:28 *) Definition toTypeU64Bool_to_type (self : u64) : result bool := - Return (self s> 0%u64) + Ok (self s> 0%u64) . (** Trait implementation: [traits::{(traits::ToType<bool> for u64)#5}] @@ -238,7 +238,7 @@ Arguments TestType_test_TestTrait_t_test { _ }. Source: 'src/traits.rs', lines 139:12-139:34 *) Definition testType_test_TestTraittraitsTestTypetestTestType1_test (self : TestType_test_TestType1_t) : result bool := - Return (self s> 1%u64) + Ok (self s> 1%u64) . (** Trait implementation: [traits::{traits::TestType<T>#6}::test::{(traits::{traits::TestType<T>#6}::test::TestTrait for traits::{traits::TestType<T>#6}::test::TestType1)}] @@ -258,7 +258,7 @@ Definition testType_test x1 <- toU64Inst.(ToU64_t_to_u64) x; if x1 s> 0%u64 then testType_test_TestTraittraitsTestTypetestTestType1_test 0%u64 - else Return false + else Ok false . (** [traits::BoolWrapper] @@ -285,7 +285,7 @@ Definition ToTypetraitsBoolWrapperT (T : Type) (toTypeBoolTInst : ToType_t bool Source: 'src/traits.rs', lines 164:4-164:21 *) Definition with_const_ty_len2_default_body (Self : Type) (LEN : usize) : result usize := - Return 32%usize + Ok 32%usize . Definition with_const_ty_len2_default (Self : Type) (LEN : usize) : usize := (with_const_ty_len2_default_body Self LEN)%global @@ -313,7 +313,7 @@ Arguments WithConstTy_t_f { _ _ }. (** [traits::{(traits::WithConstTy<32: usize> for bool)#8}::LEN1] Source: 'src/traits.rs', lines 175:4-175:21 *) -Definition with_const_ty_bool32_len1_body : result usize := Return 12%usize. +Definition with_const_ty_bool32_len1_body : result usize := Ok 12%usize. Definition with_const_ty_bool32_len1 : usize := with_const_ty_bool32_len1_body%global . @@ -322,7 +322,7 @@ Definition with_const_ty_bool32_len1 : usize := Source: 'src/traits.rs', lines 180:4-180:39 *) Definition withConstTyBool32_f (i : u64) (a : array u8 32%usize) : result u64 := - Return i + Ok i . (** Trait implementation: [traits::{(traits::WithConstTy<32: usize> for bool)#8}] @@ -342,7 +342,7 @@ Definition use_with_const_ty1 (H : Type) (LEN : usize) (withConstTyInst : WithConstTy_t H LEN) : result usize := - Return withConstTyInst.(WithConstTy_tWithConstTy_t_LEN1) + Ok withConstTyInst.(WithConstTy_tWithConstTy_t_LEN1) . (** [traits::use_with_const_ty2]: @@ -352,7 +352,7 @@ Definition use_with_const_ty2 (w : withConstTyInst.(WithConstTy_tWithConstTy_t_W)) : result unit := - Return tt + Ok tt . (** [traits::use_with_const_ty3]: @@ -368,7 +368,7 @@ Definition use_with_const_ty3 (** [traits::test_where1]: Source: 'src/traits.rs', lines 193:0-193:40 *) Definition test_where1 (T : Type) (_x : T) : result unit := - Return tt. + Ok tt. (** [traits::test_where2]: Source: 'src/traits.rs', lines 194:0-194:57 *) @@ -376,7 +376,7 @@ Definition test_where2 (T : Type) (withConstTyT32Inst : WithConstTy_t T 32%usize) (_x : u32) : result unit := - Return tt + Ok tt . (** Trait declaration: [traits::ParentTrait0] @@ -435,7 +435,7 @@ Definition order1 ParentTrait0_t U) : result unit := - Return tt + Ok tt . (** Trait declaration: [traits::ChildTrait1] @@ -552,7 +552,7 @@ Definition ParentTrait2U32 : ParentTrait2_t u32 := {| (** [traits::{(traits::ChildTrait2 for u32)#13}::convert]: Source: 'src/traits.rs', lines 273:4-273:29 *) Definition childTrait2U32_convert (x : u32) : result u32 := - Return x. + Ok x. (** Trait implementation: [traits::{(traits::ChildTrait2 for u32)#13}] Source: 'src/traits.rs', lines 272:0-272:24 *) @@ -625,9 +625,7 @@ Arguments Trait_tTrait_t_LEN { _ }. (** [traits::{(traits::Trait for @Array<T, N>)#14}::LEN] Source: 'src/traits.rs', lines 315:4-315:20 *) -Definition trait_array_len_body (T : Type) (N : usize) : result usize := - Return N -. +Definition trait_array_len_body (T : Type) (N : usize) : result usize := Ok N. Definition trait_array_len (T : Type) (N : usize) : usize := (trait_array_len_body T N)%global . @@ -642,7 +640,7 @@ Definition TraitArray (T : Type) (N : usize) : Trait_t (array T N) := {| Source: 'src/traits.rs', lines 319:4-319:20 *) Definition traittraits_wrapper_len_body (T : Type) (traitInst : Trait_t T) : result usize := - Return 0%usize + Ok 0%usize . Definition traittraits_wrapper_len (T : Type) (traitInst : Trait_t T) : usize := @@ -659,7 +657,7 @@ Definition TraittraitsWrapper (T : Type) (traitInst : Trait_t T) : Trait_t (** [traits::use_wrapper_len]: Source: 'src/traits.rs', lines 322:0-322:43 *) Definition use_wrapper_len (T : Type) (traitInst : Trait_t T) : result usize := - Return (TraittraitsWrapper T traitInst).(Trait_tTrait_t_LEN) + Ok (TraittraitsWrapper T traitInst).(Trait_tTrait_t_LEN) . (** [traits::Foo] @@ -685,7 +683,7 @@ Arguments Core_result_Result_Err { _ _ }. Source: 'src/traits.rs', lines 332:4-332:33 *) Definition foo_foo_body (T U : Type) (traitInst : Trait_t T) : result (core_result_Result_t T i32) := - Return (Core_result_Result_Err 0%i32) + Ok (Core_result_Result_Err 0%i32) . Definition foo_foo (T U : Type) (traitInst : Trait_t T) : core_result_Result_t T i32 := @@ -696,14 +694,14 @@ Definition foo_foo (T U : Type) (traitInst : Trait_t T) Source: 'src/traits.rs', lines 335:0-335:48 *) Definition use_foo1 (T U : Type) (traitInst : Trait_t T) : result (core_result_Result_t T i32) := - Return (foo_foo T U traitInst) + Ok (foo_foo T U traitInst) . (** [traits::use_foo2]: Source: 'src/traits.rs', lines 339:0-339:48 *) Definition use_foo2 (T U : Type) (traitInst : Trait_t U) : result (core_result_Result_t U i32) := - Return (foo_foo U T traitInst) + Ok (foo_foo U T traitInst) . End Traits. |