diff options
Diffstat (limited to '')
| -rw-r--r-- | tests/coq/misc/Constants.v | 66 | ||||
| -rw-r--r-- | tests/coq/misc/External_Funs.v | 39 | ||||
| -rw-r--r-- | tests/coq/misc/External_Opaque.v | 8 | ||||
| -rw-r--r-- | tests/coq/misc/External_Types.v | 2 | ||||
| -rw-r--r-- | tests/coq/misc/Loops.v | 412 | ||||
| -rw-r--r-- | tests/coq/misc/NoNestedBorrows.v | 319 | ||||
| -rw-r--r-- | tests/coq/misc/Paper.v | 67 | ||||
| -rw-r--r-- | tests/coq/misc/PoloniusList.v | 22 | ||||
| -rw-r--r-- | tests/coq/misc/Primitives.v | 419 |
9 files changed, 832 insertions, 522 deletions
diff --git a/tests/coq/misc/Constants.v b/tests/coq/misc/Constants.v index f1c32730..03653f69 100644 --- a/tests/coq/misc/Constants.v +++ b/tests/coq/misc/Constants.v @@ -12,12 +12,8 @@ Module Constants. Definition x0_body : result u32 := Return 0%u32. Definition x0_c : u32 := x0_body%global. -(** [core::num::u32::{8}::MAX] *) -Definition core_num_u32_max_body : result u32 := Return 4294967295%u32. -Definition core_num_u32_max_c : u32 := core_num_u32_max_body%global. - (** [constants::X1] *) -Definition x1_body : result u32 := Return core_num_u32_max_c. +Definition x1_body : result u32 := Return core_u32_max. Definition x1_c : u32 := x1_body%global. (** [constants::X2] *) @@ -25,36 +21,35 @@ Definition x2_body : result u32 := Return 3%u32. Definition x2_c : u32 := x2_body%global. (** [constants::incr]: forward function *) -Definition incr_fwd (n : u32) : result u32 := +Definition incr (n : u32) : result u32 := u32_add n 1%u32. (** [constants::X3] *) -Definition x3_body : result u32 := incr_fwd 32%u32. +Definition x3_body : result u32 := incr 32%u32. Definition x3_c : u32 := x3_body%global. (** [constants::mk_pair0]: forward function *) -Definition mk_pair0_fwd (x : u32) (y : u32) : result (u32 * u32) := - Return (x, y) -. +Definition mk_pair0 (x : u32) (y : u32) : result (u32 * u32) := + Return (x, y). (** [constants::Pair] *) -Record Pair_t (T1 T2 : Type) := mkPair_t { Pair_x : T1; Pair_y : T2; }. +Record Pair_t (T1 T2 : Type) := mkPair_t { pair_x : T1; pair_y : T2; }. -Arguments mkPair_t {T1} {T2} _ _. -Arguments Pair_x {T1} {T2}. -Arguments Pair_y {T1} {T2}. +Arguments mkPair_t { _ _ }. +Arguments pair_x { _ _ }. +Arguments pair_y { _ _ }. (** [constants::mk_pair1]: forward function *) -Definition mk_pair1_fwd (x : u32) (y : u32) : result (Pair_t u32 u32) := - Return {| Pair_x := x; Pair_y := y |} +Definition mk_pair1 (x : u32) (y : u32) : result (Pair_t u32 u32) := + Return {| pair_x := x; pair_y := y |} . (** [constants::P0] *) -Definition p0_body : result (u32 * u32) := mk_pair0_fwd 0%u32 1%u32. +Definition p0_body : result (u32 * u32) := mk_pair0 0%u32 1%u32. Definition p0_c : (u32 * u32) := p0_body%global. (** [constants::P1] *) -Definition p1_body : result (Pair_t u32 u32) := mk_pair1_fwd 0%u32 1%u32. +Definition p1_body : result (Pair_t u32 u32) := mk_pair1 0%u32 1%u32. Definition p1_c : Pair_t u32 u32 := p1_body%global. (** [constants::P2] *) @@ -63,31 +58,31 @@ Definition p2_c : (u32 * u32) := p2_body%global. (** [constants::P3] *) Definition p3_body : result (Pair_t u32 u32) := - Return {| Pair_x := 0%u32; Pair_y := 1%u32 |} + Return {| pair_x := 0%u32; pair_y := 1%u32 |} . Definition p3_c : Pair_t u32 u32 := p3_body%global. (** [constants::Wrap] *) -Record Wrap_t (T : Type) := mkWrap_t { Wrap_val : T; }. +Record Wrap_t (T : Type) := mkWrap_t { wrap_value : T; }. -Arguments mkWrap_t {T} _. -Arguments Wrap_val {T}. +Arguments mkWrap_t { _ }. +Arguments wrap_value { _ }. (** [constants::Wrap::{0}::new]: forward function *) -Definition wrap_new_fwd (T : Type) (val : T) : result (Wrap_t T) := - Return {| Wrap_val := val |} +Definition wrap_new (T : Type) (value : T) : result (Wrap_t T) := + Return {| wrap_value := value |} . (** [constants::Y] *) -Definition y_body : result (Wrap_t i32) := wrap_new_fwd i32 2%i32. +Definition y_body : result (Wrap_t i32) := wrap_new i32 2%i32. Definition y_c : Wrap_t i32 := y_body%global. (** [constants::unwrap_y]: forward function *) -Definition unwrap_y_fwd : result i32 := - Return y_c.(Wrap_val). +Definition unwrap_y : result i32 := + Return y_c.(wrap_value). (** [constants::YVAL] *) -Definition yval_body : result i32 := unwrap_y_fwd. +Definition yval_body : result i32 := unwrap_y. Definition yval_c : i32 := yval_body%global. (** [constants::get_z1::Z1] *) @@ -95,11 +90,11 @@ Definition get_z1_z1_body : result i32 := Return 3%i32. Definition get_z1_z1_c : i32 := get_z1_z1_body%global. (** [constants::get_z1]: forward function *) -Definition get_z1_fwd : result i32 := +Definition get_z1 : result i32 := Return get_z1_z1_c. (** [constants::add]: forward function *) -Definition add_fwd (a : i32) (b : i32) : result i32 := +Definition add (a : i32) (b : i32) : result i32 := i32_add a b. (** [constants::Q1] *) @@ -111,20 +106,19 @@ Definition q2_body : result i32 := Return q1_c. Definition q2_c : i32 := q2_body%global. (** [constants::Q3] *) -Definition q3_body : result i32 := add_fwd q2_c 3%i32. +Definition q3_body : result i32 := add q2_c 3%i32. Definition q3_c : i32 := q3_body%global. (** [constants::get_z2]: forward function *) -Definition get_z2_fwd : result i32 := - i <- get_z1_fwd; i0 <- add_fwd i q3_c; add_fwd q1_c i0 -. +Definition get_z2 : result i32 := + i <- get_z1; i0 <- add i q3_c; add q1_c i0. (** [constants::S1] *) Definition s1_body : result u32 := Return 6%u32. Definition s1_c : u32 := s1_body%global. (** [constants::S2] *) -Definition s2_body : result u32 := incr_fwd s1_c. +Definition s2_body : result u32 := incr s1_c. Definition s2_c : u32 := s2_body%global. (** [constants::S3] *) @@ -132,7 +126,7 @@ Definition s3_body : result (Pair_t u32 u32) := Return p3_c. Definition s3_c : Pair_t u32 u32 := s3_body%global. (** [constants::S4] *) -Definition s4_body : result (Pair_t u32 u32) := mk_pair1_fwd 7%u32 8%u32. +Definition s4_body : result (Pair_t u32 u32) := mk_pair1 7%u32 8%u32. Definition s4_c : Pair_t u32 u32 := s4_body%global. End Constants . diff --git a/tests/coq/misc/External_Funs.v b/tests/coq/misc/External_Funs.v index 28370b2b..018ce13c 100644 --- a/tests/coq/misc/External_Funs.v +++ b/tests/coq/misc/External_Funs.v @@ -13,9 +13,9 @@ Import External_Opaque. Module External_Funs. (** [external::swap]: forward function *) -Definition swap_fwd +Definition swap (T : Type) (x : T) (y : T) (st : state) : result (state * unit) := - p <- core_mem_swap_fwd T x y st; + p <- core_mem_swap T x y st; let (st0, _) := p in p0 <- core_mem_swap_back0 T x y st st0; let (st1, _) := p0 in @@ -29,7 +29,7 @@ Definition swap_back (T : Type) (x : T) (y : T) (st : state) (st0 : state) : result (state * (T * T)) := - p <- core_mem_swap_fwd T x y st; + p <- core_mem_swap T x y st; let (st1, _) := p in p0 <- core_mem_swap_back0 T x y st st1; let (st2, x0) := p0 in @@ -39,25 +39,27 @@ Definition swap_back . (** [external::test_new_non_zero_u32]: forward function *) -Definition test_new_non_zero_u32_fwd - (x : u32) (st : state) : result (state * Core_num_nonzero_non_zero_u32_t) := - p <- core_num_nonzero_non_zero_u32_new_fwd x st; - let (st0, opt) := p in - core_option_option_unwrap_fwd Core_num_nonzero_non_zero_u32_t opt st0 +Definition test_new_non_zero_u32 + (x : u32) (st : state) : result (state * core_num_nonzero_NonZeroU32_t) := + p <- core_num_nonzero_NonZeroU32_new x st; + let (st0, o) := p in + core_option_Option_unwrap core_num_nonzero_NonZeroU32_t o st0 . (** [external::test_vec]: forward function *) -Definition test_vec_fwd : result unit := - let v := vec_new u32 in _ <- vec_push_back u32 v 0%u32; Return tt +Definition test_vec : result unit := + let v := alloc_vec_Vec_new u32 in + _ <- alloc_vec_Vec_push u32 v 0%u32; + Return tt . (** Unit test for [external::test_vec] *) -Check (test_vec_fwd )%return. +Check (test_vec )%return. (** [external::custom_swap]: forward function *) -Definition custom_swap_fwd +Definition custom_swap (T : Type) (x : T) (y : T) (st : state) : result (state * T) := - p <- core_mem_swap_fwd T x y st; + p <- core_mem_swap T x y st; let (st0, _) := p in p0 <- core_mem_swap_back0 T x y st st0; let (st1, x0) := p0 in @@ -71,7 +73,7 @@ Definition custom_swap_back (T : Type) (x : T) (y : T) (st : state) (ret : T) (st0 : state) : result (state * (T * T)) := - p <- core_mem_swap_fwd T x y st; + p <- core_mem_swap T x y st; let (st1, _) := p in p0 <- core_mem_swap_back0 T x y st st1; let (st2, _) := p0 in @@ -81,9 +83,9 @@ Definition custom_swap_back . (** [external::test_custom_swap]: forward function *) -Definition test_custom_swap_fwd +Definition test_custom_swap (x : u32) (y : u32) (st : state) : result (state * unit) := - p <- custom_swap_fwd u32 x y st; let (st0, _) := p in Return (st0, tt) + p <- custom_swap u32 x y st; let (st0, _) := p in Return (st0, tt) . (** [external::test_custom_swap]: backward function 0 *) @@ -95,9 +97,8 @@ Definition test_custom_swap_back . (** [external::test_swap_non_zero]: forward function *) -Definition test_swap_non_zero_fwd - (x : u32) (st : state) : result (state * u32) := - p <- swap_fwd u32 x 0%u32 st; +Definition test_swap_non_zero (x : u32) (st : state) : result (state * u32) := + p <- swap u32 x 0%u32 st; let (st0, _) := p in p0 <- swap_back u32 x 0%u32 st st0; let (st1, p1) := p0 in diff --git a/tests/coq/misc/External_Opaque.v b/tests/coq/misc/External_Opaque.v index d2ee42d4..80be37e7 100644 --- a/tests/coq/misc/External_Opaque.v +++ b/tests/coq/misc/External_Opaque.v @@ -11,7 +11,7 @@ Import External_Types. Module External_Opaque. (** [core::mem::swap]: forward function *) -Axiom core_mem_swap_fwd : +Axiom core_mem_swap : forall(T : Type), T -> T -> state -> result (state * unit) . @@ -26,12 +26,12 @@ Axiom core_mem_swap_back1 : . (** [core::num::nonzero::NonZeroU32::{14}::new]: forward function *) -Axiom core_num_nonzero_non_zero_u32_new_fwd - : u32 -> state -> result (state * (option Core_num_nonzero_non_zero_u32_t)) +Axiom core_num_nonzero_NonZeroU32_new + : u32 -> state -> result (state * (option core_num_nonzero_NonZeroU32_t)) . (** [core::option::Option::{0}::unwrap]: forward function *) -Axiom core_option_option_unwrap_fwd : +Axiom core_option_Option_unwrap : forall(T : Type), option T -> state -> result (state * T) . diff --git a/tests/coq/misc/External_Types.v b/tests/coq/misc/External_Types.v index 1883fa6c..9e49ca41 100644 --- a/tests/coq/misc/External_Types.v +++ b/tests/coq/misc/External_Types.v @@ -9,7 +9,7 @@ Local Open Scope Primitives_scope. Module External_Types. (** [core::num::nonzero::NonZeroU32] *) -Axiom Core_num_nonzero_non_zero_u32_t : Type. +Axiom core_num_nonzero_NonZeroU32_t : Type. (** The state type used in the state-error monad *) Axiom state : Type. diff --git a/tests/coq/misc/Loops.v b/tests/coq/misc/Loops.v index 82e57576..1c0eab17 100644 --- a/tests/coq/misc/Loops.v +++ b/tests/coq/misc/Loops.v @@ -9,23 +9,23 @@ Local Open Scope Primitives_scope. Module Loops. (** [loops::sum]: loop 0: forward function *) -Fixpoint sum_loop_fwd (n : nat) (max : u32) (i : u32) (s : u32) : result u32 := +Fixpoint sum_loop (n : nat) (max : u32) (i : u32) (s : u32) : result u32 := match n with | O => Fail_ OutOfFuel | S n0 => if i s< max - then (s0 <- u32_add s i; i0 <- u32_add i 1%u32; sum_loop_fwd n0 max i0 s0) + then (s0 <- u32_add s i; i0 <- u32_add i 1%u32; sum_loop n0 max i0 s0) else u32_mul s 2%u32 end . (** [loops::sum]: forward function *) -Definition sum_fwd (n : nat) (max : u32) : result u32 := - sum_loop_fwd n max 0%u32 0%u32 +Definition sum (n : nat) (max : u32) : result u32 := + sum_loop n max 0%u32 0%u32 . (** [loops::sum_with_mut_borrows]: loop 0: forward function *) -Fixpoint sum_with_mut_borrows_loop_fwd +Fixpoint sum_with_mut_borrows_loop (n : nat) (max : u32) (mi : u32) (ms : u32) : result u32 := match n with | O => Fail_ OutOfFuel @@ -34,18 +34,18 @@ Fixpoint sum_with_mut_borrows_loop_fwd then ( ms0 <- u32_add ms mi; mi0 <- u32_add mi 1%u32; - sum_with_mut_borrows_loop_fwd n0 max mi0 ms0) + sum_with_mut_borrows_loop n0 max mi0 ms0) else u32_mul ms 2%u32 end . (** [loops::sum_with_mut_borrows]: forward function *) -Definition sum_with_mut_borrows_fwd (n : nat) (max : u32) : result u32 := - sum_with_mut_borrows_loop_fwd n max 0%u32 0%u32 +Definition sum_with_mut_borrows (n : nat) (max : u32) : result u32 := + sum_with_mut_borrows_loop n max 0%u32 0%u32 . (** [loops::sum_with_shared_borrows]: loop 0: forward function *) -Fixpoint sum_with_shared_borrows_loop_fwd +Fixpoint sum_with_shared_borrows_loop (n : nat) (max : u32) (i : u32) (s : u32) : result u32 := match n with | O => Fail_ OutOfFuel @@ -54,87 +54,88 @@ Fixpoint sum_with_shared_borrows_loop_fwd then ( i0 <- u32_add i 1%u32; s0 <- u32_add s i0; - sum_with_shared_borrows_loop_fwd n0 max i0 s0) + sum_with_shared_borrows_loop n0 max i0 s0) else u32_mul s 2%u32 end . (** [loops::sum_with_shared_borrows]: forward function *) -Definition sum_with_shared_borrows_fwd (n : nat) (max : u32) : result u32 := - sum_with_shared_borrows_loop_fwd n max 0%u32 0%u32 +Definition sum_with_shared_borrows (n : nat) (max : u32) : result u32 := + sum_with_shared_borrows_loop n max 0%u32 0%u32 . (** [loops::clear]: loop 0: merged forward/backward function (there is a single backward function, and the forward function returns ()) *) -Fixpoint clear_loop_fwd_back - (n : nat) (v : vec u32) (i : usize) : result (vec u32) := +Fixpoint clear_loop + (n : nat) (v : alloc_vec_Vec u32) (i : usize) : result (alloc_vec_Vec u32) := match n with | O => Fail_ OutOfFuel | S n0 => - let i0 := vec_len u32 v in + let i0 := alloc_vec_Vec_len u32 v in if i s< i0 then ( i1 <- usize_add i 1%usize; - v0 <- vec_index_mut_back u32 v i 0%u32; - clear_loop_fwd_back n0 v0 i1) + v0 <- + alloc_vec_Vec_index_mut_back u32 usize + (core_slice_index_usize_coresliceindexSliceIndexInst u32) v i 0%u32; + clear_loop n0 v0 i1) else Return v end . (** [loops::clear]: merged forward/backward function (there is a single backward function, and the forward function returns ()) *) -Definition clear_fwd_back (n : nat) (v : vec u32) : result (vec u32) := - clear_loop_fwd_back n v 0%usize +Definition clear + (n : nat) (v : alloc_vec_Vec u32) : result (alloc_vec_Vec u32) := + clear_loop n v 0%usize . (** [loops::List] *) Inductive List_t (T : Type) := -| ListCons : T -> List_t T -> List_t T -| ListNil : List_t T +| List_Cons : T -> List_t T -> List_t T +| List_Nil : List_t T . -Arguments ListCons {T} _ _. -Arguments ListNil {T}. +Arguments List_Cons { _ }. +Arguments List_Nil { _ }. (** [loops::list_mem]: loop 0: forward function *) -Fixpoint list_mem_loop_fwd - (n : nat) (x : u32) (ls : List_t u32) : result bool := +Fixpoint list_mem_loop (n : nat) (x : u32) (ls : List_t u32) : result bool := match n with | O => Fail_ OutOfFuel | S n0 => match ls with - | ListCons y tl => - if y s= x then Return true else list_mem_loop_fwd n0 x tl - | ListNil => Return false + | List_Cons y tl => if y s= x then Return true else list_mem_loop n0 x tl + | List_Nil => Return false end end . (** [loops::list_mem]: forward function *) -Definition list_mem_fwd (n : nat) (x : u32) (ls : List_t u32) : result bool := - list_mem_loop_fwd n x ls +Definition list_mem (n : nat) (x : u32) (ls : List_t u32) : result bool := + list_mem_loop n x ls . (** [loops::list_nth_mut_loop]: loop 0: forward function *) -Fixpoint list_nth_mut_loop_loop_fwd +Fixpoint list_nth_mut_loop_loop (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T := match n with | O => Fail_ OutOfFuel | S n0 => match ls with - | ListCons x tl => + | List_Cons x tl => if i s= 0%u32 then Return x - else (i0 <- u32_sub i 1%u32; list_nth_mut_loop_loop_fwd T n0 tl i0) - | ListNil => Fail_ Failure + else (i0 <- u32_sub i 1%u32; list_nth_mut_loop_loop T n0 tl i0) + | List_Nil => Fail_ Failure end end . (** [loops::list_nth_mut_loop]: forward function *) -Definition list_nth_mut_loop_fwd +Definition list_nth_mut_loop (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T := - list_nth_mut_loop_loop_fwd T n ls i + list_nth_mut_loop_loop T n ls i . (** [loops::list_nth_mut_loop]: loop 0: backward function 0 *) @@ -146,14 +147,14 @@ Fixpoint list_nth_mut_loop_loop_back | O => Fail_ OutOfFuel | S n0 => match ls with - | ListCons x tl => + | List_Cons x tl => if i s= 0%u32 - then Return (ListCons ret tl) + then Return (List_Cons ret tl) else ( i0 <- u32_sub i 1%u32; tl0 <- list_nth_mut_loop_loop_back T n0 tl i0 ret; - Return (ListCons x tl0)) - | ListNil => Fail_ Failure + Return (List_Cons x tl0)) + | List_Nil => Fail_ Failure end end . @@ -167,46 +168,50 @@ Definition list_nth_mut_loop_back . (** [loops::list_nth_shared_loop]: loop 0: forward function *) -Fixpoint list_nth_shared_loop_loop_fwd +Fixpoint list_nth_shared_loop_loop (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T := match n with | O => Fail_ OutOfFuel | S n0 => match ls with - | ListCons x tl => + | List_Cons x tl => if i s= 0%u32 then Return x - else (i0 <- u32_sub i 1%u32; list_nth_shared_loop_loop_fwd T n0 tl i0) - | ListNil => Fail_ Failure + else (i0 <- u32_sub i 1%u32; list_nth_shared_loop_loop T n0 tl i0) + | List_Nil => Fail_ Failure end end . (** [loops::list_nth_shared_loop]: forward function *) -Definition list_nth_shared_loop_fwd +Definition list_nth_shared_loop (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T := - list_nth_shared_loop_loop_fwd T n ls i + list_nth_shared_loop_loop T n ls i . (** [loops::get_elem_mut]: loop 0: forward function *) -Fixpoint get_elem_mut_loop_fwd +Fixpoint get_elem_mut_loop (n : nat) (x : usize) (ls : List_t usize) : result usize := match n with | O => Fail_ OutOfFuel | S n0 => match ls with - | ListCons y tl => - if y s= x then Return y else get_elem_mut_loop_fwd n0 x tl - | ListNil => Fail_ Failure + | List_Cons y tl => if y s= x then Return y else get_elem_mut_loop n0 x tl + | List_Nil => Fail_ Failure end end . (** [loops::get_elem_mut]: forward function *) -Definition get_elem_mut_fwd - (n : nat) (slots : vec (List_t usize)) (x : usize) : result usize := - l <- vec_index_mut_fwd (List_t usize) slots 0%usize; - get_elem_mut_loop_fwd n x l +Definition get_elem_mut + (n : nat) (slots : alloc_vec_Vec (List_t usize)) (x : usize) : + result usize + := + l <- + alloc_vec_Vec_index_mut (List_t usize) usize + (core_slice_index_usize_coresliceindexSliceIndexInst (List_t usize)) + slots 0%usize; + get_elem_mut_loop n x l . (** [loops::get_elem_mut]: loop 0: backward function 0 *) @@ -218,50 +223,60 @@ Fixpoint get_elem_mut_loop_back | O => Fail_ OutOfFuel | S n0 => match ls with - | ListCons y tl => + | List_Cons y tl => if y s= x - then Return (ListCons ret tl) - else (tl0 <- get_elem_mut_loop_back n0 x tl ret; Return (ListCons y tl0)) - | ListNil => Fail_ Failure + then Return (List_Cons ret tl) + else ( + tl0 <- get_elem_mut_loop_back n0 x tl ret; Return (List_Cons y tl0)) + | List_Nil => Fail_ Failure end end . (** [loops::get_elem_mut]: backward function 0 *) Definition get_elem_mut_back - (n : nat) (slots : vec (List_t usize)) (x : usize) (ret : usize) : - result (vec (List_t usize)) + (n : nat) (slots : alloc_vec_Vec (List_t usize)) (x : usize) (ret : usize) : + result (alloc_vec_Vec (List_t usize)) := - l <- vec_index_mut_fwd (List_t usize) slots 0%usize; + l <- + alloc_vec_Vec_index_mut (List_t usize) usize + (core_slice_index_usize_coresliceindexSliceIndexInst (List_t usize)) + slots 0%usize; l0 <- get_elem_mut_loop_back n x l ret; - vec_index_mut_back (List_t usize) slots 0%usize l0 + alloc_vec_Vec_index_mut_back (List_t usize) usize + (core_slice_index_usize_coresliceindexSliceIndexInst (List_t usize)) slots + 0%usize l0 . (** [loops::get_elem_shared]: loop 0: forward function *) -Fixpoint get_elem_shared_loop_fwd +Fixpoint get_elem_shared_loop (n : nat) (x : usize) (ls : List_t usize) : result usize := match n with | O => Fail_ OutOfFuel | S n0 => match ls with - | ListCons y tl => - if y s= x then Return y else get_elem_shared_loop_fwd n0 x tl - | ListNil => Fail_ Failure + | List_Cons y tl => + if y s= x then Return y else get_elem_shared_loop n0 x tl + | List_Nil => Fail_ Failure end end . (** [loops::get_elem_shared]: forward function *) -Definition get_elem_shared_fwd - (n : nat) (slots : vec (List_t usize)) (x : usize) : result usize := - l <- vec_index_fwd (List_t usize) slots 0%usize; - get_elem_shared_loop_fwd n x l +Definition get_elem_shared + (n : nat) (slots : alloc_vec_Vec (List_t usize)) (x : usize) : + result usize + := + l <- + alloc_vec_Vec_index (List_t usize) usize + (core_slice_index_usize_coresliceindexSliceIndexInst (List_t usize)) + slots 0%usize; + get_elem_shared_loop n x l . (** [loops::id_mut]: forward function *) -Definition id_mut_fwd (T : Type) (ls : List_t T) : result (List_t T) := - Return ls -. +Definition id_mut (T : Type) (ls : List_t T) : result (List_t T) := + Return ls. (** [loops::id_mut]: backward function 0 *) Definition id_mut_back @@ -270,31 +285,30 @@ Definition id_mut_back . (** [loops::id_shared]: forward function *) -Definition id_shared_fwd (T : Type) (ls : List_t T) : result (List_t T) := +Definition id_shared (T : Type) (ls : List_t T) : result (List_t T) := Return ls . (** [loops::list_nth_mut_loop_with_id]: loop 0: forward function *) -Fixpoint list_nth_mut_loop_with_id_loop_fwd +Fixpoint list_nth_mut_loop_with_id_loop (T : Type) (n : nat) (i : u32) (ls : List_t T) : result T := match n with | O => Fail_ OutOfFuel | S n0 => match ls with - | ListCons x tl => + | List_Cons x tl => if i s= 0%u32 then Return x - else ( - i0 <- u32_sub i 1%u32; list_nth_mut_loop_with_id_loop_fwd T n0 i0 tl) - | ListNil => Fail_ Failure + else (i0 <- u32_sub i 1%u32; list_nth_mut_loop_with_id_loop T n0 i0 tl) + | List_Nil => Fail_ Failure end end . (** [loops::list_nth_mut_loop_with_id]: forward function *) -Definition list_nth_mut_loop_with_id_fwd +Definition list_nth_mut_loop_with_id (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T := - ls0 <- id_mut_fwd T ls; list_nth_mut_loop_with_id_loop_fwd T n i ls0 + ls0 <- id_mut T ls; list_nth_mut_loop_with_id_loop T n i ls0 . (** [loops::list_nth_mut_loop_with_id]: loop 0: backward function 0 *) @@ -306,14 +320,14 @@ Fixpoint list_nth_mut_loop_with_id_loop_back | O => Fail_ OutOfFuel | S n0 => match ls with - | ListCons x tl => + | List_Cons x tl => if i s= 0%u32 - then Return (ListCons ret tl) + then Return (List_Cons ret tl) else ( i0 <- u32_sub i 1%u32; tl0 <- list_nth_mut_loop_with_id_loop_back T n0 i0 tl ret; - Return (ListCons x tl0)) - | ListNil => Fail_ Failure + Return (List_Cons x tl0)) + | List_Nil => Fail_ Failure end end . @@ -323,36 +337,36 @@ Definition list_nth_mut_loop_with_id_back (T : Type) (n : nat) (ls : List_t T) (i : u32) (ret : T) : result (List_t T) := - ls0 <- id_mut_fwd T ls; + ls0 <- id_mut T ls; l <- list_nth_mut_loop_with_id_loop_back T n i ls0 ret; id_mut_back T ls l . (** [loops::list_nth_shared_loop_with_id]: loop 0: forward function *) -Fixpoint list_nth_shared_loop_with_id_loop_fwd +Fixpoint list_nth_shared_loop_with_id_loop (T : Type) (n : nat) (i : u32) (ls : List_t T) : result T := match n with | O => Fail_ OutOfFuel | S n0 => match ls with - | ListCons x tl => + | List_Cons x tl => if i s= 0%u32 then Return x else ( - i0 <- u32_sub i 1%u32; list_nth_shared_loop_with_id_loop_fwd T n0 i0 tl) - | ListNil => Fail_ Failure + i0 <- u32_sub i 1%u32; list_nth_shared_loop_with_id_loop T n0 i0 tl) + | List_Nil => Fail_ Failure end end . (** [loops::list_nth_shared_loop_with_id]: forward function *) -Definition list_nth_shared_loop_with_id_fwd +Definition list_nth_shared_loop_with_id (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T := - ls0 <- id_shared_fwd T ls; list_nth_shared_loop_with_id_loop_fwd T n i ls0 + ls0 <- id_shared T ls; list_nth_shared_loop_with_id_loop T n i ls0 . (** [loops::list_nth_mut_loop_pair]: loop 0: forward function *) -Fixpoint list_nth_mut_loop_pair_loop_fwd +Fixpoint list_nth_mut_loop_pair_loop (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : result (T * T) := @@ -360,27 +374,26 @@ Fixpoint list_nth_mut_loop_pair_loop_fwd | O => Fail_ OutOfFuel | S n0 => match ls0 with - | ListCons x0 tl0 => + | List_Cons x0 tl0 => match ls1 with - | ListCons x1 tl1 => + | List_Cons x1 tl1 => if i s= 0%u32 then Return (x0, x1) else ( - i0 <- u32_sub i 1%u32; - list_nth_mut_loop_pair_loop_fwd T n0 tl0 tl1 i0) - | ListNil => Fail_ Failure + i0 <- u32_sub i 1%u32; list_nth_mut_loop_pair_loop T n0 tl0 tl1 i0) + | List_Nil => Fail_ Failure end - | ListNil => Fail_ Failure + | List_Nil => Fail_ Failure end end . (** [loops::list_nth_mut_loop_pair]: forward function *) -Definition list_nth_mut_loop_pair_fwd +Definition list_nth_mut_loop_pair (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : result (T * T) := - list_nth_mut_loop_pair_loop_fwd T n ls0 ls1 i + list_nth_mut_loop_pair_loop T n ls0 ls1 i . (** [loops::list_nth_mut_loop_pair]: loop 0: backward function 0 *) @@ -392,18 +405,18 @@ Fixpoint list_nth_mut_loop_pair_loop_back'a | O => Fail_ OutOfFuel | S n0 => match ls0 with - | ListCons x0 tl0 => + | List_Cons x0 tl0 => match ls1 with - | ListCons x1 tl1 => + | List_Cons x1 tl1 => if i s= 0%u32 - then Return (ListCons ret tl0) + then Return (List_Cons ret tl0) else ( i0 <- u32_sub i 1%u32; tl00 <- list_nth_mut_loop_pair_loop_back'a T n0 tl0 tl1 i0 ret; - Return (ListCons x0 tl00)) - | ListNil => Fail_ Failure + Return (List_Cons x0 tl00)) + | List_Nil => Fail_ Failure end - | ListNil => Fail_ Failure + | List_Nil => Fail_ Failure end end . @@ -425,18 +438,18 @@ Fixpoint list_nth_mut_loop_pair_loop_back'b | O => Fail_ OutOfFuel | S n0 => match ls0 with - | ListCons x0 tl0 => + | List_Cons x0 tl0 => match ls1 with - | ListCons x1 tl1 => + | List_Cons x1 tl1 => if i s= 0%u32 - then Return (ListCons ret tl1) + then Return (List_Cons ret tl1) else ( i0 <- u32_sub i 1%u32; tl10 <- list_nth_mut_loop_pair_loop_back'b T n0 tl0 tl1 i0 ret; - Return (ListCons x1 tl10)) - | ListNil => Fail_ Failure + Return (List_Cons x1 tl10)) + | List_Nil => Fail_ Failure end - | ListNil => Fail_ Failure + | List_Nil => Fail_ Failure end end . @@ -450,7 +463,7 @@ Definition list_nth_mut_loop_pair_back'b . (** [loops::list_nth_shared_loop_pair]: loop 0: forward function *) -Fixpoint list_nth_shared_loop_pair_loop_fwd +Fixpoint list_nth_shared_loop_pair_loop (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : result (T * T) := @@ -458,31 +471,30 @@ Fixpoint list_nth_shared_loop_pair_loop_fwd | O => Fail_ OutOfFuel | S n0 => match ls0 with - | ListCons x0 tl0 => + | List_Cons x0 tl0 => match ls1 with - | ListCons x1 tl1 => + | List_Cons x1 tl1 => if i s= 0%u32 then Return (x0, x1) else ( - i0 <- u32_sub i 1%u32; - list_nth_shared_loop_pair_loop_fwd T n0 tl0 tl1 i0) - | ListNil => Fail_ Failure + i0 <- u32_sub i 1%u32; list_nth_shared_loop_pair_loop T n0 tl0 tl1 i0) + | List_Nil => Fail_ Failure end - | ListNil => Fail_ Failure + | List_Nil => Fail_ Failure end end . (** [loops::list_nth_shared_loop_pair]: forward function *) -Definition list_nth_shared_loop_pair_fwd +Definition list_nth_shared_loop_pair (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : result (T * T) := - list_nth_shared_loop_pair_loop_fwd T n ls0 ls1 i + list_nth_shared_loop_pair_loop T n ls0 ls1 i . (** [loops::list_nth_mut_loop_pair_merge]: loop 0: forward function *) -Fixpoint list_nth_mut_loop_pair_merge_loop_fwd +Fixpoint list_nth_mut_loop_pair_merge_loop (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : result (T * T) := @@ -490,27 +502,27 @@ Fixpoint list_nth_mut_loop_pair_merge_loop_fwd | O => Fail_ OutOfFuel | S n0 => match ls0 with - | ListCons x0 tl0 => + | List_Cons x0 tl0 => match ls1 with - | ListCons x1 tl1 => + | List_Cons x1 tl1 => if i s= 0%u32 then Return (x0, x1) else ( i0 <- u32_sub i 1%u32; - list_nth_mut_loop_pair_merge_loop_fwd T n0 tl0 tl1 i0) - | ListNil => Fail_ Failure + list_nth_mut_loop_pair_merge_loop T n0 tl0 tl1 i0) + | List_Nil => Fail_ Failure end - | ListNil => Fail_ Failure + | List_Nil => Fail_ Failure end end . (** [loops::list_nth_mut_loop_pair_merge]: forward function *) -Definition list_nth_mut_loop_pair_merge_fwd +Definition list_nth_mut_loop_pair_merge (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : result (T * T) := - list_nth_mut_loop_pair_merge_loop_fwd T n ls0 ls1 i + list_nth_mut_loop_pair_merge_loop T n ls0 ls1 i . (** [loops::list_nth_mut_loop_pair_merge]: loop 0: backward function 0 *) @@ -523,19 +535,19 @@ Fixpoint list_nth_mut_loop_pair_merge_loop_back | O => Fail_ OutOfFuel | S n0 => match ls0 with - | ListCons x0 tl0 => + | List_Cons x0 tl0 => match ls1 with - | ListCons x1 tl1 => + | List_Cons x1 tl1 => if i s= 0%u32 - then let (t, t0) := ret in Return (ListCons t tl0, ListCons t0 tl1) + then let (t, t0) := ret in Return (List_Cons t tl0, List_Cons t0 tl1) else ( i0 <- u32_sub i 1%u32; p <- list_nth_mut_loop_pair_merge_loop_back T n0 tl0 tl1 i0 ret; let (tl00, tl10) := p in - Return (ListCons x0 tl00, ListCons x1 tl10)) - | ListNil => Fail_ Failure + Return (List_Cons x0 tl00, List_Cons x1 tl10)) + | List_Nil => Fail_ Failure end - | ListNil => Fail_ Failure + | List_Nil => Fail_ Failure end end . @@ -550,7 +562,7 @@ Definition list_nth_mut_loop_pair_merge_back . (** [loops::list_nth_shared_loop_pair_merge]: loop 0: forward function *) -Fixpoint list_nth_shared_loop_pair_merge_loop_fwd +Fixpoint list_nth_shared_loop_pair_merge_loop (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : result (T * T) := @@ -558,31 +570,31 @@ Fixpoint list_nth_shared_loop_pair_merge_loop_fwd | O => Fail_ OutOfFuel | S n0 => match ls0 with - | ListCons x0 tl0 => + | List_Cons x0 tl0 => match ls1 with - | ListCons x1 tl1 => + | List_Cons x1 tl1 => if i s= 0%u32 then Return (x0, x1) else ( i0 <- u32_sub i 1%u32; - list_nth_shared_loop_pair_merge_loop_fwd T n0 tl0 tl1 i0) - | ListNil => Fail_ Failure + list_nth_shared_loop_pair_merge_loop T n0 tl0 tl1 i0) + | List_Nil => Fail_ Failure end - | ListNil => Fail_ Failure + | List_Nil => Fail_ Failure end end . (** [loops::list_nth_shared_loop_pair_merge]: forward function *) -Definition list_nth_shared_loop_pair_merge_fwd +Definition list_nth_shared_loop_pair_merge (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : result (T * T) := - list_nth_shared_loop_pair_merge_loop_fwd T n ls0 ls1 i + list_nth_shared_loop_pair_merge_loop T n ls0 ls1 i . (** [loops::list_nth_mut_shared_loop_pair]: loop 0: forward function *) -Fixpoint list_nth_mut_shared_loop_pair_loop_fwd +Fixpoint list_nth_mut_shared_loop_pair_loop (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : result (T * T) := @@ -590,27 +602,27 @@ Fixpoint list_nth_mut_shared_loop_pair_loop_fwd | O => Fail_ OutOfFuel | S n0 => match ls0 with - | ListCons x0 tl0 => + | List_Cons x0 tl0 => match ls1 with - | ListCons x1 tl1 => + | List_Cons x1 tl1 => if i s= 0%u32 then Return (x0, x1) else ( i0 <- u32_sub i 1%u32; - list_nth_mut_shared_loop_pair_loop_fwd T n0 tl0 tl1 i0) - | ListNil => Fail_ Failure + list_nth_mut_shared_loop_pair_loop T n0 tl0 tl1 i0) + | List_Nil => Fail_ Failure end - | ListNil => Fail_ Failure + | List_Nil => Fail_ Failure end end . (** [loops::list_nth_mut_shared_loop_pair]: forward function *) -Definition list_nth_mut_shared_loop_pair_fwd +Definition list_nth_mut_shared_loop_pair (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : result (T * T) := - list_nth_mut_shared_loop_pair_loop_fwd T n ls0 ls1 i + list_nth_mut_shared_loop_pair_loop T n ls0 ls1 i . (** [loops::list_nth_mut_shared_loop_pair]: loop 0: backward function 0 *) @@ -622,18 +634,18 @@ Fixpoint list_nth_mut_shared_loop_pair_loop_back | O => Fail_ OutOfFuel | S n0 => match ls0 with - | ListCons x0 tl0 => + | List_Cons x0 tl0 => match ls1 with - | ListCons x1 tl1 => + | List_Cons x1 tl1 => if i s= 0%u32 - then Return (ListCons ret tl0) + then Return (List_Cons ret tl0) else ( i0 <- u32_sub i 1%u32; tl00 <- list_nth_mut_shared_loop_pair_loop_back T n0 tl0 tl1 i0 ret; - Return (ListCons x0 tl00)) - | ListNil => Fail_ Failure + Return (List_Cons x0 tl00)) + | List_Nil => Fail_ Failure end - | ListNil => Fail_ Failure + | List_Nil => Fail_ Failure end end . @@ -647,7 +659,7 @@ Definition list_nth_mut_shared_loop_pair_back . (** [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: forward function *) -Fixpoint list_nth_mut_shared_loop_pair_merge_loop_fwd +Fixpoint list_nth_mut_shared_loop_pair_merge_loop (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : result (T * T) := @@ -655,27 +667,27 @@ Fixpoint list_nth_mut_shared_loop_pair_merge_loop_fwd | O => Fail_ OutOfFuel | S n0 => match ls0 with - | ListCons x0 tl0 => + | List_Cons x0 tl0 => match ls1 with - | ListCons x1 tl1 => + | List_Cons x1 tl1 => if i s= 0%u32 then Return (x0, x1) else ( i0 <- u32_sub i 1%u32; - list_nth_mut_shared_loop_pair_merge_loop_fwd T n0 tl0 tl1 i0) - | ListNil => Fail_ Failure + list_nth_mut_shared_loop_pair_merge_loop T n0 tl0 tl1 i0) + | List_Nil => Fail_ Failure end - | ListNil => Fail_ Failure + | List_Nil => Fail_ Failure end end . (** [loops::list_nth_mut_shared_loop_pair_merge]: forward function *) -Definition list_nth_mut_shared_loop_pair_merge_fwd +Definition list_nth_mut_shared_loop_pair_merge (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : result (T * T) := - list_nth_mut_shared_loop_pair_merge_loop_fwd T n ls0 ls1 i + list_nth_mut_shared_loop_pair_merge_loop T n ls0 ls1 i . (** [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: backward function 0 *) @@ -687,19 +699,19 @@ Fixpoint list_nth_mut_shared_loop_pair_merge_loop_back | O => Fail_ OutOfFuel | S n0 => match ls0 with - | ListCons x0 tl0 => + | List_Cons x0 tl0 => match ls1 with - | ListCons x1 tl1 => + | List_Cons x1 tl1 => if i s= 0%u32 - then Return (ListCons ret tl0) + then Return (List_Cons ret tl0) else ( i0 <- u32_sub i 1%u32; tl00 <- list_nth_mut_shared_loop_pair_merge_loop_back T n0 tl0 tl1 i0 ret; - Return (ListCons x0 tl00)) - | ListNil => Fail_ Failure + Return (List_Cons x0 tl00)) + | List_Nil => Fail_ Failure end - | ListNil => Fail_ Failure + | List_Nil => Fail_ Failure end end . @@ -713,7 +725,7 @@ Definition list_nth_mut_shared_loop_pair_merge_back . (** [loops::list_nth_shared_mut_loop_pair]: loop 0: forward function *) -Fixpoint list_nth_shared_mut_loop_pair_loop_fwd +Fixpoint list_nth_shared_mut_loop_pair_loop (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : result (T * T) := @@ -721,27 +733,27 @@ Fixpoint list_nth_shared_mut_loop_pair_loop_fwd | O => Fail_ OutOfFuel | S n0 => match ls0 with - | ListCons x0 tl0 => + | List_Cons x0 tl0 => match ls1 with - | ListCons x1 tl1 => + | List_Cons x1 tl1 => if i s= 0%u32 then Return (x0, x1) else ( i0 <- u32_sub i 1%u32; - list_nth_shared_mut_loop_pair_loop_fwd T n0 tl0 tl1 i0) - | ListNil => Fail_ Failure + list_nth_shared_mut_loop_pair_loop T n0 tl0 tl1 i0) + | List_Nil => Fail_ Failure end - | ListNil => Fail_ Failure + | List_Nil => Fail_ Failure end end . (** [loops::list_nth_shared_mut_loop_pair]: forward function *) -Definition list_nth_shared_mut_loop_pair_fwd +Definition list_nth_shared_mut_loop_pair (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : result (T * T) := - list_nth_shared_mut_loop_pair_loop_fwd T n ls0 ls1 i + list_nth_shared_mut_loop_pair_loop T n ls0 ls1 i . (** [loops::list_nth_shared_mut_loop_pair]: loop 0: backward function 1 *) @@ -753,18 +765,18 @@ Fixpoint list_nth_shared_mut_loop_pair_loop_back | O => Fail_ OutOfFuel | S n0 => match ls0 with - | ListCons x0 tl0 => + | List_Cons x0 tl0 => match ls1 with - | ListCons x1 tl1 => + | List_Cons x1 tl1 => if i s= 0%u32 - then Return (ListCons ret tl1) + then Return (List_Cons ret tl1) else ( i0 <- u32_sub i 1%u32; tl10 <- list_nth_shared_mut_loop_pair_loop_back T n0 tl0 tl1 i0 ret; - Return (ListCons x1 tl10)) - | ListNil => Fail_ Failure + Return (List_Cons x1 tl10)) + | List_Nil => Fail_ Failure end - | ListNil => Fail_ Failure + | List_Nil => Fail_ Failure end end . @@ -778,7 +790,7 @@ Definition list_nth_shared_mut_loop_pair_back . (** [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: forward function *) -Fixpoint list_nth_shared_mut_loop_pair_merge_loop_fwd +Fixpoint list_nth_shared_mut_loop_pair_merge_loop (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : result (T * T) := @@ -786,27 +798,27 @@ Fixpoint list_nth_shared_mut_loop_pair_merge_loop_fwd | O => Fail_ OutOfFuel | S n0 => match ls0 with - | ListCons x0 tl0 => + | List_Cons x0 tl0 => match ls1 with - | ListCons x1 tl1 => + | List_Cons x1 tl1 => if i s= 0%u32 then Return (x0, x1) else ( i0 <- u32_sub i 1%u32; - list_nth_shared_mut_loop_pair_merge_loop_fwd T n0 tl0 tl1 i0) - | ListNil => Fail_ Failure + list_nth_shared_mut_loop_pair_merge_loop T n0 tl0 tl1 i0) + | List_Nil => Fail_ Failure end - | ListNil => Fail_ Failure + | List_Nil => Fail_ Failure end end . (** [loops::list_nth_shared_mut_loop_pair_merge]: forward function *) -Definition list_nth_shared_mut_loop_pair_merge_fwd +Definition list_nth_shared_mut_loop_pair_merge (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : result (T * T) := - list_nth_shared_mut_loop_pair_merge_loop_fwd T n ls0 ls1 i + list_nth_shared_mut_loop_pair_merge_loop T n ls0 ls1 i . (** [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: backward function 0 *) @@ -818,19 +830,19 @@ Fixpoint list_nth_shared_mut_loop_pair_merge_loop_back | O => Fail_ OutOfFuel | S n0 => match ls0 with - | ListCons x0 tl0 => + | List_Cons x0 tl0 => match ls1 with - | ListCons x1 tl1 => + | List_Cons x1 tl1 => if i s= 0%u32 - then Return (ListCons ret tl1) + then Return (List_Cons ret tl1) else ( i0 <- u32_sub i 1%u32; tl10 <- list_nth_shared_mut_loop_pair_merge_loop_back T n0 tl0 tl1 i0 ret; - Return (ListCons x1 tl10)) - | ListNil => Fail_ Failure + Return (List_Cons x1 tl10)) + | List_Nil => Fail_ Failure end - | ListNil => Fail_ Failure + | List_Nil => Fail_ Failure end end . diff --git a/tests/coq/misc/NoNestedBorrows.v b/tests/coq/misc/NoNestedBorrows.v index c1c24e00..c7af496f 100644 --- a/tests/coq/misc/NoNestedBorrows.v +++ b/tests/coq/misc/NoNestedBorrows.v @@ -9,113 +9,125 @@ Local Open Scope Primitives_scope. Module NoNestedBorrows. (** [no_nested_borrows::Pair] *) -Record Pair_t (T1 T2 : Type) := mkPair_t { Pair_x : T1; Pair_y : T2; }. +Record Pair_t (T1 T2 : Type) := mkPair_t { pair_x : T1; pair_y : T2; }. -Arguments mkPair_t {T1} {T2} _ _. -Arguments Pair_x {T1} {T2}. -Arguments Pair_y {T1} {T2}. +Arguments mkPair_t { _ _ }. +Arguments pair_x { _ _ }. +Arguments pair_y { _ _ }. (** [no_nested_borrows::List] *) Inductive List_t (T : Type) := -| ListCons : T -> List_t T -> List_t T -| ListNil : List_t T +| List_Cons : T -> List_t T -> List_t T +| List_Nil : List_t T . -Arguments ListCons {T} _ _. -Arguments ListNil {T}. +Arguments List_Cons { _ }. +Arguments List_Nil { _ }. (** [no_nested_borrows::One] *) -Inductive One_t (T1 : Type) := | OneOne : T1 -> One_t T1. +Inductive One_t (T1 : Type) := | One_One : T1 -> One_t T1. -Arguments OneOne {T1} _. +Arguments One_One { _ }. (** [no_nested_borrows::EmptyEnum] *) -Inductive Empty_enum_t := | EmptyEnumEmpty : Empty_enum_t. +Inductive EmptyEnum_t := | EmptyEnum_Empty : EmptyEnum_t. (** [no_nested_borrows::Enum] *) -Inductive Enum_t := | EnumVariant1 : Enum_t | EnumVariant2 : Enum_t. +Inductive Enum_t := | Enum_Variant1 : Enum_t | Enum_Variant2 : Enum_t. (** [no_nested_borrows::EmptyStruct] *) -Record Empty_struct_t := mkEmpty_struct_t { }. +Record EmptyStruct_t := mkEmptyStruct_t { }. (** [no_nested_borrows::Sum] *) Inductive Sum_t (T1 T2 : Type) := -| SumLeft : T1 -> Sum_t T1 T2 -| SumRight : T2 -> Sum_t T1 T2 +| Sum_Left : T1 -> Sum_t T1 T2 +| Sum_Right : T2 -> Sum_t T1 T2 . -Arguments SumLeft {T1} {T2} _. -Arguments SumRight {T1} {T2} _. +Arguments Sum_Left { _ _ }. +Arguments Sum_Right { _ _ }. (** [no_nested_borrows::neg_test]: forward function *) -Definition neg_test_fwd (x : i32) : result i32 := +Definition neg_test (x : i32) : result i32 := i32_neg x. (** [no_nested_borrows::add_test]: forward function *) -Definition add_test_fwd (x : u32) (y : u32) : result u32 := +Definition add_test (x : u32) (y : u32) : result u32 := u32_add x y. (** [no_nested_borrows::subs_test]: forward function *) -Definition subs_test_fwd (x : u32) (y : u32) : result u32 := +Definition subs_test (x : u32) (y : u32) : result u32 := u32_sub x y. (** [no_nested_borrows::div_test]: forward function *) -Definition div_test_fwd (x : u32) (y : u32) : result u32 := +Definition div_test (x : u32) (y : u32) : result u32 := u32_div x y. (** [no_nested_borrows::div_test1]: forward function *) -Definition div_test1_fwd (x : u32) : result u32 := +Definition div_test1 (x : u32) : result u32 := u32_div x 2%u32. (** [no_nested_borrows::rem_test]: forward function *) -Definition rem_test_fwd (x : u32) (y : u32) : result u32 := +Definition rem_test (x : u32) (y : u32) : result u32 := u32_rem x y. +(** [no_nested_borrows::mul_test]: forward function *) +Definition mul_test (x : u32) (y : u32) : result u32 := + u32_mul x y. + +(** [no_nested_borrows::CONST0] *) +Definition const0_body : result usize := usize_add 1%usize 1%usize. +Definition const0_c : usize := const0_body%global. + +(** [no_nested_borrows::CONST1] *) +Definition const1_body : result usize := usize_mul 2%usize 2%usize. +Definition const1_c : usize := const1_body%global. + (** [no_nested_borrows::cast_test]: forward function *) -Definition cast_test_fwd (x : u32) : result i32 := +Definition cast_test (x : u32) : result i32 := scalar_cast U32 I32 x. (** [no_nested_borrows::test2]: forward function *) -Definition test2_fwd : result unit := +Definition test2 : result unit := _ <- u32_add 23%u32 44%u32; Return tt. (** Unit test for [no_nested_borrows::test2] *) -Check (test2_fwd )%return. +Check (test2 )%return. (** [no_nested_borrows::get_max]: forward function *) -Definition get_max_fwd (x : u32) (y : u32) : result u32 := +Definition get_max (x : u32) (y : u32) : result u32 := if x s>= y then Return x else Return y . (** [no_nested_borrows::test3]: forward function *) -Definition test3_fwd : result unit := - x <- get_max_fwd 4%u32 3%u32; - y <- get_max_fwd 10%u32 11%u32; +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 . (** Unit test for [no_nested_borrows::test3] *) -Check (test3_fwd )%return. +Check (test3 )%return. (** [no_nested_borrows::test_neg1]: forward function *) -Definition test_neg1_fwd : result unit := +Definition test_neg1 : result unit := y <- i32_neg 3%i32; if negb (y s= (-3)%i32) then Fail_ Failure else Return tt . (** Unit test for [no_nested_borrows::test_neg1] *) -Check (test_neg1_fwd )%return. +Check (test_neg1 )%return. (** [no_nested_borrows::refs_test1]: forward function *) -Definition refs_test1_fwd : result unit := +Definition refs_test1 : result unit := if negb (1%i32 s= 1%i32) then Fail_ Failure else Return tt . (** Unit test for [no_nested_borrows::refs_test1] *) -Check (refs_test1_fwd )%return. +Check (refs_test1 )%return. (** [no_nested_borrows::refs_test2]: forward function *) -Definition refs_test2_fwd : result unit := +Definition refs_test2 : result unit := if negb (2%i32 s= 2%i32) then Fail_ Failure else @@ -128,85 +140,83 @@ Definition refs_test2_fwd : result unit := . (** Unit test for [no_nested_borrows::refs_test2] *) -Check (refs_test2_fwd )%return. +Check (refs_test2 )%return. (** [no_nested_borrows::test_list1]: forward function *) -Definition test_list1_fwd : result unit := +Definition test_list1 : result unit := Return tt. (** Unit test for [no_nested_borrows::test_list1] *) -Check (test_list1_fwd )%return. +Check (test_list1 )%return. (** [no_nested_borrows::test_box1]: forward function *) -Definition test_box1_fwd : result unit := +Definition test_box1 : result unit := let b := 1%i32 in let x := b in if negb (x s= 1%i32) then Fail_ Failure else Return tt . (** Unit test for [no_nested_borrows::test_box1] *) -Check (test_box1_fwd )%return. +Check (test_box1 )%return. (** [no_nested_borrows::copy_int]: forward function *) -Definition copy_int_fwd (x : i32) : result i32 := +Definition copy_int (x : i32) : result i32 := Return x. (** [no_nested_borrows::test_unreachable]: forward function *) -Definition test_unreachable_fwd (b : bool) : result unit := +Definition test_unreachable (b : bool) : result unit := if b then Fail_ Failure else Return tt . (** [no_nested_borrows::test_panic]: forward function *) -Definition test_panic_fwd (b : bool) : result unit := +Definition test_panic (b : bool) : result unit := if b then Fail_ Failure else Return tt . (** [no_nested_borrows::test_copy_int]: forward function *) -Definition test_copy_int_fwd : result unit := - y <- copy_int_fwd 0%i32; - if negb (0%i32 s= y) then Fail_ Failure else Return tt +Definition test_copy_int : result unit := + y <- copy_int 0%i32; if negb (0%i32 s= y) then Fail_ Failure else Return tt . (** Unit test for [no_nested_borrows::test_copy_int] *) -Check (test_copy_int_fwd )%return. +Check (test_copy_int )%return. (** [no_nested_borrows::is_cons]: forward function *) -Definition is_cons_fwd (T : Type) (l : List_t T) : result bool := - match l with | ListCons t l0 => Return true | ListNil => Return false end +Definition is_cons (T : Type) (l : List_t T) : result bool := + match l with | List_Cons t l0 => Return true | List_Nil => Return false end . (** [no_nested_borrows::test_is_cons]: forward function *) -Definition test_is_cons_fwd : result unit := - let l := ListNil in - b <- is_cons_fwd i32 (ListCons 0%i32 l); +Definition test_is_cons : result unit := + let l := List_Nil in + b <- is_cons i32 (List_Cons 0%i32 l); if negb b then Fail_ Failure else Return tt . (** Unit test for [no_nested_borrows::test_is_cons] *) -Check (test_is_cons_fwd )%return. +Check (test_is_cons )%return. (** [no_nested_borrows::split_list]: forward function *) -Definition split_list_fwd - (T : Type) (l : List_t T) : result (T * (List_t T)) := +Definition split_list (T : Type) (l : List_t T) : result (T * (List_t T)) := match l with - | ListCons hd tl => Return (hd, tl) - | ListNil => Fail_ Failure + | List_Cons hd tl => Return (hd, tl) + | List_Nil => Fail_ Failure end . (** [no_nested_borrows::test_split_list]: forward function *) -Definition test_split_list_fwd : result unit := - let l := ListNil in - p <- split_list_fwd i32 (ListCons 0%i32 l); +Definition test_split_list : result unit := + let l := List_Nil in + p <- split_list i32 (List_Cons 0%i32 l); let (hd, _) := p in if negb (hd s= 0%i32) then Fail_ Failure else Return tt . (** Unit test for [no_nested_borrows::test_split_list] *) -Check (test_split_list_fwd )%return. +Check (test_split_list )%return. (** [no_nested_borrows::choose]: forward function *) -Definition choose_fwd (T : Type) (b : bool) (x : T) (y : T) : result T := +Definition choose (T : Type) (b : bool) (x : T) (y : T) : result T := if b then Return x else Return y . @@ -217,8 +227,8 @@ Definition choose_back . (** [no_nested_borrows::choose_test]: forward function *) -Definition choose_test_fwd : result unit := - z <- choose_fwd i32 true 0%i32 0%i32; +Definition choose_test : result unit := + z <- choose i32 true 0%i32 0%i32; z0 <- i32_add z 1%i32; if negb (z0 s= 1%i32) then Fail_ Failure @@ -231,57 +241,56 @@ Definition choose_test_fwd : result unit := . (** Unit test for [no_nested_borrows::choose_test] *) -Check (choose_test_fwd )%return. +Check (choose_test )%return. (** [no_nested_borrows::test_char]: forward function *) -Definition test_char_fwd : result char := - Return (char_of_byte Coq.Init.Byte.x61) -. +Definition test_char : result char := + Return (char_of_byte Coq.Init.Byte.x61). (** [no_nested_borrows::Tree] *) Inductive Tree_t (T : Type) := -| TreeLeaf : T -> Tree_t T -| TreeNode : T -> Node_elem_t T -> Tree_t T -> Tree_t T +| Tree_Leaf : T -> Tree_t T +| Tree_Node : T -> NodeElem_t T -> Tree_t T -> Tree_t T (** [no_nested_borrows::NodeElem] *) -with Node_elem_t (T : Type) := -| NodeElemCons : Tree_t T -> Node_elem_t T -> Node_elem_t T -| NodeElemNil : Node_elem_t T +with NodeElem_t (T : Type) := +| NodeElem_Cons : Tree_t T -> NodeElem_t T -> NodeElem_t T +| NodeElem_Nil : NodeElem_t T . -Arguments TreeLeaf {T} _. -Arguments TreeNode {T} _ _ _. +Arguments Tree_Leaf { _ }. +Arguments Tree_Node { _ }. -Arguments NodeElemCons {T} _ _. -Arguments NodeElemNil {T}. +Arguments NodeElem_Cons { _ }. +Arguments NodeElem_Nil { _ }. (** [no_nested_borrows::list_length]: forward function *) -Fixpoint list_length_fwd (T : Type) (l : List_t T) : result u32 := +Fixpoint list_length (T : Type) (l : List_t T) : result u32 := match l with - | ListCons t l1 => i <- list_length_fwd T l1; u32_add 1%u32 i - | ListNil => Return 0%u32 + | List_Cons t l1 => i <- list_length T l1; u32_add 1%u32 i + | List_Nil => Return 0%u32 end . (** [no_nested_borrows::list_nth_shared]: forward function *) -Fixpoint list_nth_shared_fwd (T : Type) (l : List_t T) (i : u32) : result T := +Fixpoint list_nth_shared (T : Type) (l : List_t T) (i : u32) : result T := match l with - | ListCons x tl => + | List_Cons x tl => if i s= 0%u32 then Return x - else (i0 <- u32_sub i 1%u32; list_nth_shared_fwd T tl i0) - | ListNil => Fail_ Failure + else (i0 <- u32_sub i 1%u32; list_nth_shared T tl i0) + | List_Nil => Fail_ Failure end . (** [no_nested_borrows::list_nth_mut]: forward function *) -Fixpoint list_nth_mut_fwd (T : Type) (l : List_t T) (i : u32) : result T := +Fixpoint list_nth_mut (T : Type) (l : List_t T) (i : u32) : result T := match l with - | ListCons x tl => + | List_Cons x tl => if i s= 0%u32 then Return x - else (i0 <- u32_sub i 1%u32; list_nth_mut_fwd T tl i0) - | ListNil => Fail_ Failure + else (i0 <- u32_sub i 1%u32; list_nth_mut T tl i0) + | List_Nil => Fail_ Failure end . @@ -289,73 +298,72 @@ Fixpoint list_nth_mut_fwd (T : Type) (l : List_t T) (i : u32) : result T := Fixpoint list_nth_mut_back (T : Type) (l : List_t T) (i : u32) (ret : T) : result (List_t T) := match l with - | ListCons x tl => + | List_Cons x tl => if i s= 0%u32 - then Return (ListCons ret tl) + then Return (List_Cons ret tl) else ( i0 <- u32_sub i 1%u32; tl0 <- list_nth_mut_back T tl i0 ret; - Return (ListCons x tl0)) - | ListNil => Fail_ Failure + Return (List_Cons x tl0)) + | List_Nil => Fail_ Failure end . (** [no_nested_borrows::list_rev_aux]: forward function *) -Fixpoint list_rev_aux_fwd +Fixpoint list_rev_aux (T : Type) (li : List_t T) (lo : List_t T) : result (List_t T) := match li with - | ListCons hd tl => list_rev_aux_fwd T tl (ListCons hd lo) - | ListNil => Return lo + | List_Cons hd tl => list_rev_aux T tl (List_Cons hd lo) + | List_Nil => Return lo end . (** [no_nested_borrows::list_rev]: merged forward/backward function (there is a single backward function, and the forward function returns ()) *) -Definition list_rev_fwd_back (T : Type) (l : List_t T) : result (List_t T) := - let li := mem_replace_fwd (List_t T) l ListNil in - list_rev_aux_fwd T li ListNil +Definition list_rev (T : Type) (l : List_t T) : result (List_t T) := + let li := core_mem_replace (List_t T) l List_Nil in + list_rev_aux T li List_Nil . (** [no_nested_borrows::test_list_functions]: forward function *) -Definition test_list_functions_fwd : result unit := - let l := ListNil in - let l0 := ListCons 2%i32 l in - let l1 := ListCons 1%i32 l0 in - i <- list_length_fwd i32 (ListCons 0%i32 l1); +Definition test_list_functions : result unit := + let l := List_Nil in + let l0 := List_Cons 2%i32 l in + let l1 := List_Cons 1%i32 l0 in + i <- list_length i32 (List_Cons 0%i32 l1); if negb (i s= 3%u32) then Fail_ Failure else ( - i0 <- list_nth_shared_fwd i32 (ListCons 0%i32 l1) 0%u32; + i0 <- list_nth_shared i32 (List_Cons 0%i32 l1) 0%u32; if negb (i0 s= 0%i32) then Fail_ Failure else ( - i1 <- list_nth_shared_fwd i32 (ListCons 0%i32 l1) 1%u32; + i1 <- list_nth_shared i32 (List_Cons 0%i32 l1) 1%u32; if negb (i1 s= 1%i32) then Fail_ Failure else ( - i2 <- list_nth_shared_fwd i32 (ListCons 0%i32 l1) 2%u32; + i2 <- list_nth_shared i32 (List_Cons 0%i32 l1) 2%u32; if negb (i2 s= 2%i32) then Fail_ Failure else ( - ls <- list_nth_mut_back i32 (ListCons 0%i32 l1) 1%u32 3%i32; - i3 <- list_nth_shared_fwd i32 ls 0%u32; + ls <- list_nth_mut_back i32 (List_Cons 0%i32 l1) 1%u32 3%i32; + i3 <- list_nth_shared i32 ls 0%u32; if negb (i3 s= 0%i32) then Fail_ Failure else ( - i4 <- list_nth_shared_fwd i32 ls 1%u32; + i4 <- list_nth_shared i32 ls 1%u32; if negb (i4 s= 3%i32) then Fail_ Failure else ( - i5 <- list_nth_shared_fwd i32 ls 2%u32; + i5 <- list_nth_shared i32 ls 2%u32; if negb (i5 s= 2%i32) then Fail_ Failure else Return tt)))))) . (** Unit test for [no_nested_borrows::test_list_functions] *) -Check (test_list_functions_fwd )%return. +Check (test_list_functions )%return. (** [no_nested_borrows::id_mut_pair1]: forward function *) -Definition id_mut_pair1_fwd - (T1 T2 : Type) (x : T1) (y : T2) : result (T1 * T2) := +Definition id_mut_pair1 (T1 T2 : Type) (x : T1) (y : T2) : result (T1 * T2) := Return (x, y) . @@ -366,8 +374,7 @@ Definition id_mut_pair1_back . (** [no_nested_borrows::id_mut_pair2]: forward function *) -Definition id_mut_pair2_fwd - (T1 T2 : Type) (p : (T1 * T2)) : result (T1 * T2) := +Definition id_mut_pair2 (T1 T2 : Type) (p : (T1 * T2)) : result (T1 * T2) := let (t, t0) := p in Return (t, t0) . @@ -378,8 +385,7 @@ Definition id_mut_pair2_back . (** [no_nested_borrows::id_mut_pair3]: forward function *) -Definition id_mut_pair3_fwd - (T1 T2 : Type) (x : T1) (y : T2) : result (T1 * T2) := +Definition id_mut_pair3 (T1 T2 : Type) (x : T1) (y : T2) : result (T1 * T2) := Return (x, y) . @@ -396,8 +402,7 @@ Definition id_mut_pair3_back'b . (** [no_nested_borrows::id_mut_pair4]: forward function *) -Definition id_mut_pair4_fwd - (T1 T2 : Type) (p : (T1 * T2)) : result (T1 * T2) := +Definition id_mut_pair4 (T1 T2 : Type) (p : (T1 * T2)) : result (T1 * T2) := let (t, t0) := p in Return (t, t0) . @@ -414,101 +419,101 @@ Definition id_mut_pair4_back'b . (** [no_nested_borrows::StructWithTuple] *) -Record Struct_with_tuple_t (T1 T2 : Type) := -mkStruct_with_tuple_t { - Struct_with_tuple_p : (T1 * T2); +Record StructWithTuple_t (T1 T2 : Type) := +mkStructWithTuple_t { + structWithTuple_p : (T1 * T2); } . -Arguments mkStruct_with_tuple_t {T1} {T2} _. -Arguments Struct_with_tuple_p {T1} {T2}. +Arguments mkStructWithTuple_t { _ _ }. +Arguments structWithTuple_p { _ _ }. (** [no_nested_borrows::new_tuple1]: forward function *) -Definition new_tuple1_fwd : result (Struct_with_tuple_t u32 u32) := - Return {| Struct_with_tuple_p := (1%u32, 2%u32) |} +Definition new_tuple1 : result (StructWithTuple_t u32 u32) := + Return {| structWithTuple_p := (1%u32, 2%u32) |} . (** [no_nested_borrows::new_tuple2]: forward function *) -Definition new_tuple2_fwd : result (Struct_with_tuple_t i16 i16) := - Return {| Struct_with_tuple_p := (1%i16, 2%i16) |} +Definition new_tuple2 : result (StructWithTuple_t i16 i16) := + Return {| structWithTuple_p := (1%i16, 2%i16) |} . (** [no_nested_borrows::new_tuple3]: forward function *) -Definition new_tuple3_fwd : result (Struct_with_tuple_t u64 i64) := - Return {| Struct_with_tuple_p := (1%u64, 2%i64) |} +Definition new_tuple3 : result (StructWithTuple_t u64 i64) := + Return {| structWithTuple_p := (1%u64, 2%i64) |} . (** [no_nested_borrows::StructWithPair] *) -Record Struct_with_pair_t (T1 T2 : Type) := -mkStruct_with_pair_t { - Struct_with_pair_p : Pair_t T1 T2; +Record StructWithPair_t (T1 T2 : Type) := +mkStructWithPair_t { + structWithPair_p : Pair_t T1 T2; } . -Arguments mkStruct_with_pair_t {T1} {T2} _. -Arguments Struct_with_pair_p {T1} {T2}. +Arguments mkStructWithPair_t { _ _ }. +Arguments structWithPair_p { _ _ }. (** [no_nested_borrows::new_pair1]: forward function *) -Definition new_pair1_fwd : result (Struct_with_pair_t u32 u32) := - Return {| Struct_with_pair_p := {| Pair_x := 1%u32; Pair_y := 2%u32 |} |} +Definition new_pair1 : result (StructWithPair_t u32 u32) := + Return {| structWithPair_p := {| pair_x := 1%u32; pair_y := 2%u32 |} |} . (** [no_nested_borrows::test_constants]: forward function *) -Definition test_constants_fwd : result unit := - swt <- new_tuple1_fwd; - let (i, _) := swt.(Struct_with_tuple_p) in +Definition test_constants : result unit := + swt <- new_tuple1; + let (i, _) := swt.(structWithTuple_p) in if negb (i s= 1%u32) then Fail_ Failure else ( - swt0 <- new_tuple2_fwd; - let (i0, _) := swt0.(Struct_with_tuple_p) in + swt0 <- new_tuple2; + let (i0, _) := swt0.(structWithTuple_p) in if negb (i0 s= 1%i16) then Fail_ Failure else ( - swt1 <- new_tuple3_fwd; - let (i1, _) := swt1.(Struct_with_tuple_p) in + swt1 <- new_tuple3; + let (i1, _) := swt1.(structWithTuple_p) in if negb (i1 s= 1%u64) then Fail_ Failure else ( - swp <- new_pair1_fwd; - if negb (swp.(Struct_with_pair_p).(Pair_x) s= 1%u32) + swp <- new_pair1; + if negb (swp.(structWithPair_p).(pair_x) s= 1%u32) then Fail_ Failure else Return tt))) . (** Unit test for [no_nested_borrows::test_constants] *) -Check (test_constants_fwd )%return. +Check (test_constants )%return. (** [no_nested_borrows::test_weird_borrows1]: forward function *) -Definition test_weird_borrows1_fwd : result unit := +Definition test_weird_borrows1 : result unit := Return tt. (** Unit test for [no_nested_borrows::test_weird_borrows1] *) -Check (test_weird_borrows1_fwd )%return. +Check (test_weird_borrows1 )%return. (** [no_nested_borrows::test_mem_replace]: merged forward/backward function (there is a single backward function, and the forward function returns ()) *) -Definition test_mem_replace_fwd_back (px : u32) : result u32 := - let y := mem_replace_fwd u32 px 1%u32 in +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 . (** [no_nested_borrows::test_shared_borrow_bool1]: forward function *) -Definition test_shared_borrow_bool1_fwd (b : bool) : result u32 := +Definition test_shared_borrow_bool1 (b : bool) : result u32 := if b then Return 0%u32 else Return 1%u32 . (** [no_nested_borrows::test_shared_borrow_bool2]: forward function *) -Definition test_shared_borrow_bool2_fwd : result u32 := +Definition test_shared_borrow_bool2 : result u32 := Return 0%u32. (** [no_nested_borrows::test_shared_borrow_enum1]: forward function *) -Definition test_shared_borrow_enum1_fwd (l : List_t u32) : result u32 := - match l with | ListCons i l0 => Return 1%u32 | ListNil => Return 0%u32 end +Definition test_shared_borrow_enum1 (l : List_t u32) : result u32 := + match l with | List_Cons i l0 => Return 1%u32 | List_Nil => Return 0%u32 end . (** [no_nested_borrows::test_shared_borrow_enum2]: forward function *) -Definition test_shared_borrow_enum2_fwd : result u32 := +Definition test_shared_borrow_enum2 : result u32 := Return 0%u32. End NoNestedBorrows . diff --git a/tests/coq/misc/Paper.v b/tests/coq/misc/Paper.v index 175a523d..d3852e6b 100644 --- a/tests/coq/misc/Paper.v +++ b/tests/coq/misc/Paper.v @@ -10,20 +10,19 @@ Module Paper. (** [paper::ref_incr]: merged forward/backward function (there is a single backward function, and the forward function returns ()) *) -Definition ref_incr_fwd_back (x : i32) : result i32 := +Definition ref_incr (x : i32) : result i32 := i32_add x 1%i32. (** [paper::test_incr]: forward function *) -Definition test_incr_fwd : result unit := - x <- ref_incr_fwd_back 0%i32; - if negb (x s= 1%i32) then Fail_ Failure else Return tt +Definition test_incr : result unit := + x <- ref_incr 0%i32; if negb (x s= 1%i32) then Fail_ Failure else Return tt . (** Unit test for [paper::test_incr] *) -Check (test_incr_fwd )%return. +Check (test_incr )%return. (** [paper::choose]: forward function *) -Definition choose_fwd (T : Type) (b : bool) (x : T) (y : T) : result T := +Definition choose (T : Type) (b : bool) (x : T) (y : T) : result T := if b then Return x else Return y . @@ -34,8 +33,8 @@ Definition choose_back . (** [paper::test_choose]: forward function *) -Definition test_choose_fwd : result unit := - z <- choose_fwd i32 true 0%i32 0%i32; +Definition test_choose : result unit := + z <- choose i32 true 0%i32 0%i32; z0 <- i32_add z 1%i32; if negb (z0 s= 1%i32) then Fail_ Failure @@ -48,25 +47,25 @@ Definition test_choose_fwd : result unit := . (** Unit test for [paper::test_choose] *) -Check (test_choose_fwd )%return. +Check (test_choose )%return. (** [paper::List] *) Inductive List_t (T : Type) := -| ListCons : T -> List_t T -> List_t T -| ListNil : List_t T +| List_Cons : T -> List_t T -> List_t T +| List_Nil : List_t T . -Arguments ListCons {T} _ _. -Arguments ListNil {T}. +Arguments List_Cons { _ }. +Arguments List_Nil { _ }. (** [paper::list_nth_mut]: forward function *) -Fixpoint list_nth_mut_fwd (T : Type) (l : List_t T) (i : u32) : result T := +Fixpoint list_nth_mut (T : Type) (l : List_t T) (i : u32) : result T := match l with - | ListCons x tl => + | List_Cons x tl => if i s= 0%u32 then Return x - else (i0 <- u32_sub i 1%u32; list_nth_mut_fwd T tl i0) - | ListNil => Fail_ Failure + else (i0 <- u32_sub i 1%u32; list_nth_mut T tl i0) + | List_Nil => Fail_ Failure end . @@ -74,44 +73,44 @@ Fixpoint list_nth_mut_fwd (T : Type) (l : List_t T) (i : u32) : result T := Fixpoint list_nth_mut_back (T : Type) (l : List_t T) (i : u32) (ret : T) : result (List_t T) := match l with - | ListCons x tl => + | List_Cons x tl => if i s= 0%u32 - then Return (ListCons ret tl) + then Return (List_Cons ret tl) else ( i0 <- u32_sub i 1%u32; tl0 <- list_nth_mut_back T tl i0 ret; - Return (ListCons x tl0)) - | ListNil => Fail_ Failure + Return (List_Cons x tl0)) + | List_Nil => Fail_ Failure end . (** [paper::sum]: forward function *) -Fixpoint sum_fwd (l : List_t i32) : result i32 := +Fixpoint sum (l : List_t i32) : result i32 := match l with - | ListCons x tl => i <- sum_fwd tl; i32_add x i - | ListNil => Return 0%i32 + | List_Cons x tl => i <- sum tl; i32_add x i + | List_Nil => Return 0%i32 end . (** [paper::test_nth]: forward function *) -Definition test_nth_fwd : result unit := - let l := ListNil in - let l0 := ListCons 3%i32 l in - let l1 := ListCons 2%i32 l0 in - x <- list_nth_mut_fwd i32 (ListCons 1%i32 l1) 2%u32; +Definition test_nth : result unit := + let l := List_Nil in + let l0 := List_Cons 3%i32 l in + let l1 := List_Cons 2%i32 l0 in + x <- list_nth_mut i32 (List_Cons 1%i32 l1) 2%u32; x0 <- i32_add x 1%i32; - l2 <- list_nth_mut_back i32 (ListCons 1%i32 l1) 2%u32 x0; - i <- sum_fwd l2; + l2 <- list_nth_mut_back i32 (List_Cons 1%i32 l1) 2%u32 x0; + i <- sum l2; if negb (i s= 7%i32) then Fail_ Failure else Return tt . (** Unit test for [paper::test_nth] *) -Check (test_nth_fwd )%return. +Check (test_nth )%return. (** [paper::call_choose]: forward function *) -Definition call_choose_fwd (p : (u32 * u32)) : result u32 := +Definition call_choose (p : (u32 * u32)) : result u32 := let (px, py) := p in - pz <- choose_fwd u32 true px py; + pz <- choose u32 true px py; pz0 <- u32_add pz 1%u32; p0 <- choose_back u32 true px py pz0; let (px0, _) := p0 in diff --git a/tests/coq/misc/PoloniusList.v b/tests/coq/misc/PoloniusList.v index 54021bdf..4848444f 100644 --- a/tests/coq/misc/PoloniusList.v +++ b/tests/coq/misc/PoloniusList.v @@ -10,19 +10,19 @@ Module PoloniusList. (** [polonius_list::List] *) Inductive List_t (T : Type) := -| ListCons : T -> List_t T -> List_t T -| ListNil : List_t T +| List_Cons : T -> List_t T -> List_t T +| List_Nil : List_t T . -Arguments ListCons {T} _ _. -Arguments ListNil {T}. +Arguments List_Cons { _ }. +Arguments List_Nil { _ }. (** [polonius_list::get_list_at_x]: forward function *) -Fixpoint get_list_at_x_fwd (ls : List_t u32) (x : u32) : result (List_t u32) := +Fixpoint get_list_at_x (ls : List_t u32) (x : u32) : result (List_t u32) := match ls with - | ListCons hd tl => - if hd s= x then Return (ListCons hd tl) else get_list_at_x_fwd tl x - | ListNil => Return ListNil + | List_Cons hd tl => + if hd s= x then Return (List_Cons hd tl) else get_list_at_x tl x + | List_Nil => Return List_Nil end . @@ -30,11 +30,11 @@ Fixpoint get_list_at_x_fwd (ls : List_t u32) (x : u32) : result (List_t u32) := Fixpoint get_list_at_x_back (ls : List_t u32) (x : u32) (ret : List_t u32) : result (List_t u32) := match ls with - | ListCons hd tl => + | List_Cons hd tl => if hd s= x then Return ret - else (tl0 <- get_list_at_x_back tl x ret; Return (ListCons hd tl0)) - | ListNil => Return ret + else (tl0 <- get_list_at_x_back tl x ret; Return (List_Cons hd tl0)) + | List_Nil => Return ret end . diff --git a/tests/coq/misc/Primitives.v b/tests/coq/misc/Primitives.v index 71a2d9c3..85e38f01 100644 --- a/tests/coq/misc/Primitives.v +++ b/tests/coq/misc/Primitives.v @@ -63,13 +63,15 @@ Check (if true then Return (1 + 2) else Fail_ Failure)%global = 3. (*** Misc *) - Definition string := Coq.Strings.String.string. Definition char := Coq.Strings.Ascii.ascii. Definition char_of_byte := Coq.Strings.Ascii.ascii_of_byte. -Definition mem_replace_fwd (a : Type) (x : a) (y : a) : a := x . -Definition mem_replace_back (a : Type) (x : a) (y : a) : a := y . +Definition core_mem_replace (a : Type) (x : a) (y : a) : a := x . +Definition core_mem_replace_back (a : Type) (x : a) (y : a) : a := y . + +Record mut_raw_ptr (T : Type) := { mut_raw_ptr_v : T }. +Record const_raw_ptr (T : Type) := { const_raw_ptr_v : T }. (*** Scalars *) @@ -394,12 +396,89 @@ Notation "x s< y" := (scalar_ltb x y) (at level 80) : Primitives_scope. Notation "x s>= y" := (scalar_geb x y) (at level 80) : Primitives_scope. Notation "x s> y" := (scalar_gtb x y) (at level 80) : Primitives_scope. -(*** Range *) -Record range (T : Type) := mk_range { - start: T; - end_: T; +(** Constants *) +Definition core_u8_max := u8_max %u32. +Definition core_u16_max := u16_max %u32. +Definition core_u32_max := u32_max %u32. +Definition core_u64_max := u64_max %u64. +Definition core_u128_max := u64_max %u128. +Axiom core_usize_max : usize. (** TODO *) +Definition core_i8_max := i8_max %i32. +Definition core_i16_max := i16_max %i32. +Definition core_i32_max := i32_max %i32. +Definition core_i64_max := i64_max %i64. +Definition core_i128_max := i64_max %i128. +Axiom core_isize_max : isize. (** TODO *) + +(*** core::ops *) + +(* Trait declaration: [core::ops::index::Index] *) +Record core_ops_index_Index (Self Idx : Type) := mk_core_ops_index_Index { + core_ops_index_Index_Output : Type; + core_ops_index_Index_index : Self -> Idx -> result core_ops_index_Index_Output; +}. +Arguments mk_core_ops_index_Index {_ _}. +Arguments core_ops_index_Index_Output {_ _}. +Arguments core_ops_index_Index_index {_ _}. + +(* Trait declaration: [core::ops::index::IndexMut] *) +Record core_ops_index_IndexMut (Self Idx : Type) := mk_core_ops_index_IndexMut { + core_ops_index_IndexMut_indexInst : core_ops_index_Index Self Idx; + core_ops_index_IndexMut_index_mut : Self -> Idx -> result core_ops_index_IndexMut_indexInst.(core_ops_index_Index_Output); + core_ops_index_IndexMut_index_mut_back : Self -> Idx -> core_ops_index_IndexMut_indexInst.(core_ops_index_Index_Output) -> result Self; +}. +Arguments mk_core_ops_index_IndexMut {_ _}. +Arguments core_ops_index_IndexMut_indexInst {_ _}. +Arguments core_ops_index_IndexMut_index_mut {_ _}. +Arguments core_ops_index_IndexMut_index_mut_back {_ _}. + +(* Trait declaration [core::ops::deref::Deref] *) +Record core_ops_deref_Deref (Self : Type) := mk_core_ops_deref_Deref { + core_ops_deref_Deref_target : Type; + core_ops_deref_Deref_deref : Self -> result core_ops_deref_Deref_target; +}. +Arguments mk_core_ops_deref_Deref {_}. +Arguments core_ops_deref_Deref_target {_}. +Arguments core_ops_deref_Deref_deref {_}. + +(* Trait declaration [core::ops::deref::DerefMut] *) +Record core_ops_deref_DerefMut (Self : Type) := mk_core_ops_deref_DerefMut { + core_ops_deref_DerefMut_derefInst : core_ops_deref_Deref Self; + core_ops_deref_DerefMut_deref_mut : Self -> result core_ops_deref_DerefMut_derefInst.(core_ops_deref_Deref_target); + core_ops_deref_DerefMut_deref_mut_back : Self -> core_ops_deref_DerefMut_derefInst.(core_ops_deref_Deref_target) -> result Self; }. -Arguments mk_range {_}. +Arguments mk_core_ops_deref_DerefMut {_}. +Arguments core_ops_deref_DerefMut_derefInst {_}. +Arguments core_ops_deref_DerefMut_deref_mut {_}. +Arguments core_ops_deref_DerefMut_deref_mut_back {_}. + +Record core_ops_range_Range (T : Type) := mk_core_ops_range_Range { + core_ops_range_Range_start : T; + core_ops_range_Range_end_ : T; +}. +Arguments mk_core_ops_range_Range {_}. +Arguments core_ops_range_Range_start {_}. +Arguments core_ops_range_Range_end_ {_}. + +(*** [alloc] *) + +Definition alloc_boxed_Box_deref (T : Type) (x : T) : result T := Return x. +Definition alloc_boxed_Box_deref_mut (T : Type) (x : T) : result T := Return x. +Definition alloc_boxed_Box_deref_mut_back (T : Type) (_ : T) (x : T) : result T := Return x. + +(* Trait instance *) +Definition alloc_boxed_Box_coreOpsDerefInst (Self : Type) : core_ops_deref_Deref Self := {| + core_ops_deref_Deref_target := Self; + core_ops_deref_Deref_deref := alloc_boxed_Box_deref Self; +|}. + +(* Trait instance *) +Definition alloc_boxed_Box_coreOpsDerefMutInst (Self : Type) : core_ops_deref_DerefMut Self := {| + core_ops_deref_DerefMut_derefInst := alloc_boxed_Box_coreOpsDerefInst Self; + core_ops_deref_DerefMut_deref_mut := alloc_boxed_Box_deref_mut Self; + core_ops_deref_DerefMut_deref_mut_back := alloc_boxed_Box_deref_mut_back Self; +|}. + (*** Arrays *) Definition array T (n : usize) := { l: list T | Z.of_nat (length l) = to_Z n}. @@ -419,51 +498,50 @@ Qed. (* TODO: finish the definitions *) Axiom mk_array : forall (T : Type) (n : usize) (l : list T), array T n. -Axiom array_index_shared : forall (T : Type) (n : usize) (x : array T n) (i : usize), result T. -Axiom array_index_mut_fwd : forall (T : Type) (n : usize) (x : array T n) (i : usize), result T. -Axiom array_index_mut_back : forall (T : Type) (n : usize) (x : array T n) (i : usize) (nx : T), result (array T n). +(* For initialization *) +Axiom array_repeat : forall (T : Type) (n : usize) (x : T), array T n. + +Axiom array_index_usize : forall (T : Type) (n : usize) (x : array T n) (i : usize), result T. +Axiom array_update_usize : forall (T : Type) (n : usize) (x : array T n) (i : usize) (nx : T), result (array T n). (*** Slice *) Definition slice T := { l: list T | Z.of_nat (length l) <= usize_max}. Axiom slice_len : forall (T : Type) (s : slice T), usize. -Axiom slice_index_shared : forall (T : Type) (x : slice T) (i : usize), result T. -Axiom slice_index_mut_fwd : forall (T : Type) (x : slice T) (i : usize), result T. -Axiom slice_index_mut_back : forall (T : Type) (x : slice T) (i : usize) (nx : T), result (slice T). +Axiom slice_index_usize : forall (T : Type) (x : slice T) (i : usize), result T. +Axiom slice_update_usize : forall (T : Type) (x : slice T) (i : usize) (nx : T), result (slice T). (*** Subslices *) -Axiom array_to_slice_shared : forall (T : Type) (n : usize) (x : array T n), result (slice T). -Axiom array_to_slice_mut_fwd : forall (T : Type) (n : usize) (x : array T n), result (slice T). -Axiom array_to_slice_mut_back : forall (T : Type) (n : usize) (x : array T n) (s : slice T), result (array T n). +Axiom array_to_slice : forall (T : Type) (n : usize) (x : array T n), result (slice T). +Axiom array_from_slice : forall (T : Type) (n : usize) (x : array T n) (s : slice T), result (array T n). + +Axiom array_subslice: forall (T : Type) (n : usize) (x : array T n) (r : core_ops_range_Range usize), result (slice T). +Axiom array_update_subslice: forall (T : Type) (n : usize) (x : array T n) (r : core_ops_range_Range usize) (ns : slice T), result (array T n). -Axiom array_subslice_shared: forall (T : Type) (n : usize) (x : array T n) (r : range usize), result (slice T). -Axiom array_subslice_mut_fwd: forall (T : Type) (n : usize) (x : array T n) (r : range usize), result (slice T). -Axiom array_subslice_mut_back: forall (T : Type) (n : usize) (x : array T n) (r : range usize) (ns : slice T), result (array T n). -Axiom slice_subslice_shared: forall (T : Type) (x : slice T) (r : range usize), result (slice T). -Axiom slice_subslice_mut_fwd: forall (T : Type) (x : slice T) (r : range usize), result (slice T). -Axiom slice_subslice_mut_back: forall (T : Type) (x : slice T) (r : range usize) (ns : slice T), result (slice T). +Axiom slice_subslice: forall (T : Type) (x : slice T) (r : core_ops_range_Range usize), result (slice T). +Axiom slice_update_subslice: forall (T : Type) (x : slice T) (r : core_ops_range_Range usize) (ns : slice T), result (slice T). (*** Vectors *) -Definition vec T := { l: list T | Z.of_nat (length l) <= usize_max }. +Definition alloc_vec_Vec T := { l: list T | Z.of_nat (length l) <= usize_max }. -Definition vec_to_list {T: Type} (v: vec T) : list T := proj1_sig v. +Definition alloc_vec_Vec_to_list {T: Type} (v: alloc_vec_Vec T) : list T := proj1_sig v. -Definition vec_length {T: Type} (v: vec T) : Z := Z.of_nat (length (vec_to_list v)). +Definition alloc_vec_Vec_length {T: Type} (v: alloc_vec_Vec T) : Z := Z.of_nat (length (alloc_vec_Vec_to_list v)). -Definition vec_new (T: Type) : vec T := (exist _ [] le_0_usize_max). +Definition alloc_vec_Vec_new (T: Type) : alloc_vec_Vec T := (exist _ [] le_0_usize_max). -Lemma vec_len_in_usize {T} (v: vec T) : usize_min <= vec_length v <= usize_max. +Lemma alloc_vec_Vec_len_in_usize {T} (v: alloc_vec_Vec T) : usize_min <= alloc_vec_Vec_length v <= usize_max. Proof. - unfold vec_length, usize_min. + unfold alloc_vec_Vec_length, usize_min. split. - lia. - apply (proj2_sig v). Qed. -Definition vec_len (T: Type) (v: vec T) : usize := - exist _ (vec_length v) (vec_len_in_usize v). +Definition alloc_vec_Vec_len (T: Type) (v: alloc_vec_Vec T) : usize := + exist _ (alloc_vec_Vec_length v) (alloc_vec_Vec_len_in_usize v). Fixpoint list_update {A} (l: list A) (n: nat) (a: A) : list A := @@ -474,50 +552,271 @@ Fixpoint list_update {A} (l: list A) (n: nat) (a: A) | S m => x :: (list_update t m a) end end. -Definition vec_bind {A B} (v: vec A) (f: list A -> result (list B)) : result (vec B) := - l <- f (vec_to_list v) ; +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)) | right _ => Fail_ Failure end. (* The **forward** function shouldn't be used *) -Definition vec_push_fwd (T: Type) (v: vec T) (x: T) : unit := tt. +Definition alloc_vec_Vec_push_fwd (T: Type) (v: alloc_vec_Vec T) (x: T) : unit := tt. -Definition vec_push_back (T: Type) (v: vec T) (x: T) : result (vec T) := - vec_bind v (fun l => Return (l ++ [x])). +Definition alloc_vec_Vec_push (T: Type) (v: alloc_vec_Vec T) (x: T) : result (alloc_vec_Vec T) := + alloc_vec_Vec_bind v (fun l => Return (l ++ [x])). (* The **forward** function shouldn't be used *) -Definition vec_insert_fwd (T: Type) (v: vec T) (i: usize) (x: T) : result unit := - if to_Z i <? vec_length v then Return tt else Fail_ Failure. +Definition alloc_vec_Vec_insert_fwd (T: Type) (v: alloc_vec_Vec T) (i: usize) (x: T) : result unit := + if to_Z i <? alloc_vec_Vec_length v then Return tt else Fail_ Failure. -Definition vec_insert_back (T: Type) (v: vec T) (i: usize) (x: T) : result (vec T) := - vec_bind v (fun l => +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) else Fail_ Failure). -(* The **backward** function shouldn't be used *) -Definition vec_index_fwd (T: Type) (v: vec T) (i: usize) : result T := - match nth_error (vec_to_list v) (usize_to_nat i) with - | Some n => Return n - | None => Fail_ Failure - end. - -Definition vec_index_back (T: Type) (v: vec T) (i: usize) (x: T) : result unit := - if to_Z i <? vec_length v then Return tt else Fail_ Failure. - -(* The **backward** function shouldn't be used *) -Definition vec_index_mut_fwd (T: Type) (v: vec T) (i: usize) : result T := - match nth_error (vec_to_list v) (usize_to_nat i) with - | Some n => Return n - | None => Fail_ Failure +(* Helper *) +Axiom alloc_vec_Vec_index_usize : forall {T : Type} (v : alloc_vec_Vec T) (i : usize) (x : T), result T. + +(* Helper *) +Axiom alloc_vec_Vec_update_usize : forall {T : Type} (v : alloc_vec_Vec T) (i : usize) (x : T), result (alloc_vec_Vec T). + +(* Trait declaration: [core::slice::index::private_slice_index::Sealed] *) +Definition core_slice_index_private_slice_index_Sealed (self : Type) := unit. + +(* Trait declaration: [core::slice::index::SliceIndex] *) +Record core_slice_index_SliceIndex (Self T : Type) := mk_core_slice_index_SliceIndex { + core_slice_index_SliceIndex_sealedInst : core_slice_index_private_slice_index_Sealed Self; + core_slice_index_SliceIndex_Output : Type; + core_slice_index_SliceIndex_get : Self -> T -> result (option core_slice_index_SliceIndex_Output); + core_slice_index_SliceIndex_get_mut : Self -> T -> result (option core_slice_index_SliceIndex_Output); + core_slice_index_SliceIndex_get_mut_back : Self -> T -> option core_slice_index_SliceIndex_Output -> result T; + core_slice_index_SliceIndex_get_unchecked : Self -> const_raw_ptr T -> result (const_raw_ptr core_slice_index_SliceIndex_Output); + core_slice_index_SliceIndex_get_unchecked_mut : Self -> mut_raw_ptr T -> result (mut_raw_ptr core_slice_index_SliceIndex_Output); + core_slice_index_SliceIndex_index : Self -> T -> result core_slice_index_SliceIndex_Output; + core_slice_index_SliceIndex_index_mut : Self -> T -> result core_slice_index_SliceIndex_Output; + core_slice_index_SliceIndex_index_mut_back : Self -> T -> core_slice_index_SliceIndex_Output -> result T; +}. +Arguments mk_core_slice_index_SliceIndex {_ _}. +Arguments core_slice_index_SliceIndex_sealedInst {_ _}. +Arguments core_slice_index_SliceIndex_Output {_ _}. +Arguments core_slice_index_SliceIndex_get {_ _}. +Arguments core_slice_index_SliceIndex_get_mut {_ _}. +Arguments core_slice_index_SliceIndex_get_mut_back {_ _}. +Arguments core_slice_index_SliceIndex_get_unchecked {_ _}. +Arguments core_slice_index_SliceIndex_get_unchecked_mut {_ _}. +Arguments core_slice_index_SliceIndex_index {_ _}. +Arguments core_slice_index_SliceIndex_index_mut {_ _}. +Arguments core_slice_index_SliceIndex_index_mut_back {_ _}. + +(* [core::slice::index::[T]::index]: forward function *) +Definition core_slice_index_Slice_index + (T Idx : Type) (inst : core_slice_index_SliceIndex Idx (slice T)) + (s : slice T) (i : Idx) : result inst.(core_slice_index_SliceIndex_Output) := + x <- inst.(core_slice_index_SliceIndex_get) i s; + match x with + | None => Fail_ Failure + | Some x => Return x end. -Definition vec_index_mut_back (T: Type) (v: vec T) (i: usize) (x: T) : result (vec T) := - vec_bind v (fun l => - if to_Z i <? Z.of_nat (length l) - then Return (list_update l (usize_to_nat i) x) - else Fail_ Failure). +(* [core::slice::index::Range:::get]: forward function *) +Axiom core_slice_index_Range_get : forall (T : Type) (i : core_ops_range_Range usize) (s : slice T), result (option (slice T)). + +(* [core::slice::index::Range::get_mut]: forward function *) +Axiom core_slice_index_Range_get_mut : + forall (T : Type), core_ops_range_Range usize -> slice T -> result (option (slice T)). + +(* [core::slice::index::Range::get_mut]: backward function 0 *) +Axiom core_slice_index_Range_get_mut_back : + forall (T : Type), core_ops_range_Range usize -> slice T -> option (slice T) -> result (slice T). + +(* [core::slice::index::Range::get_unchecked]: forward function *) +Definition core_slice_index_Range_get_unchecked + (T : Type) : + core_ops_range_Range usize -> const_raw_ptr (slice T) -> result (const_raw_ptr (slice T)) := + (* Don't know what the model should be - for now we always fail to make + sure code which uses it fails *) + fun _ _ => Fail_ Failure. + +(* [core::slice::index::Range::get_unchecked_mut]: forward function *) +Definition core_slice_index_Range_get_unchecked_mut + (T : Type) : + core_ops_range_Range usize -> mut_raw_ptr (slice T) -> result (mut_raw_ptr (slice T)) := + (* Don't know what the model should be - for now we always fail to make + sure code which uses it fails *) + fun _ _ => Fail_ Failure. + +(* [core::slice::index::Range::index]: forward function *) +Axiom core_slice_index_Range_index : + forall (T : Type), core_ops_range_Range usize -> slice T -> result (slice T). + +(* [core::slice::index::Range::index_mut]: forward function *) +Axiom core_slice_index_Range_index_mut : + forall (T : Type), core_ops_range_Range usize -> slice T -> result (slice T). + +(* [core::slice::index::Range::index_mut]: backward function 0 *) +Axiom core_slice_index_Range_index_mut_back : + forall (T : Type), core_ops_range_Range usize -> slice T -> slice T -> result (slice T). + +(* [core::slice::index::[T]::index_mut]: forward function *) +Axiom core_slice_index_Slice_index_mut : + forall (T Idx : Type) (inst : core_slice_index_SliceIndex Idx (slice T)), + slice T -> Idx -> result inst.(core_slice_index_SliceIndex_Output). + +(* [core::slice::index::[T]::index_mut]: backward function 0 *) +Axiom core_slice_index_Slice_index_mut_back : + forall (T Idx : Type) (inst : core_slice_index_SliceIndex Idx (slice T)), + slice T -> Idx -> inst.(core_slice_index_SliceIndex_Output) -> result (slice T). + +(* [core::array::[T; N]::index]: forward function *) +Axiom core_array_Array_index : + forall (T Idx : Type) (N : usize) (inst : core_ops_index_Index (slice T) Idx) + (a : array T N) (i : Idx), result inst.(core_ops_index_Index_Output). + +(* [core::array::[T; N]::index_mut]: forward function *) +Axiom core_array_Array_index_mut : + forall (T Idx : Type) (N : usize) (inst : core_ops_index_IndexMut (slice T) Idx) + (a : array T N) (i : Idx), result inst.(core_ops_index_IndexMut_indexInst).(core_ops_index_Index_Output). + +(* [core::array::[T; N]::index_mut]: backward function 0 *) +Axiom core_array_Array_index_mut_back : + forall (T Idx : Type) (N : usize) (inst : core_ops_index_IndexMut (slice T) Idx) + (a : array T N) (i : Idx) (x : inst.(core_ops_index_IndexMut_indexInst).(core_ops_index_Index_Output)), result (array T N). + +(* Trait implementation: [core::slice::index::[T]] *) +Definition core_slice_index_Slice_coreopsindexIndexInst (T Idx : Type) + (inst : core_slice_index_SliceIndex Idx (slice T)) : + core_ops_index_Index (slice T) Idx := {| + core_ops_index_Index_Output := inst.(core_slice_index_SliceIndex_Output); + core_ops_index_Index_index := core_slice_index_Slice_index T Idx inst; +|}. + +(* Trait implementation: [core::slice::index::private_slice_index::Range] *) +Definition core_slice_index_private_slice_index_Range_coresliceindexprivate_slice_indexSealedInst + : core_slice_index_private_slice_index_Sealed (core_ops_range_Range usize) := tt. + +(* Trait implementation: [core::slice::index::Range] *) +Definition core_slice_index_Range_coresliceindexSliceIndexInst (T : Type) : + core_slice_index_SliceIndex (core_ops_range_Range usize) (slice T) := {| + core_slice_index_SliceIndex_sealedInst := core_slice_index_private_slice_index_Range_coresliceindexprivate_slice_indexSealedInst; + core_slice_index_SliceIndex_Output := slice T; + core_slice_index_SliceIndex_get := core_slice_index_Range_get T; + core_slice_index_SliceIndex_get_mut := core_slice_index_Range_get_mut T; + core_slice_index_SliceIndex_get_mut_back := core_slice_index_Range_get_mut_back T; + core_slice_index_SliceIndex_get_unchecked := core_slice_index_Range_get_unchecked T; + core_slice_index_SliceIndex_get_unchecked_mut := core_slice_index_Range_get_unchecked_mut T; + core_slice_index_SliceIndex_index := core_slice_index_Range_index T; + core_slice_index_SliceIndex_index_mut := core_slice_index_Range_index_mut T; + core_slice_index_SliceIndex_index_mut_back := core_slice_index_Range_index_mut_back T; +|}. + +(* Trait implementation: [core::slice::index::[T]] *) +Definition core_slice_index_Slice_coreopsindexIndexMutInst (T Idx : Type) + (inst : core_slice_index_SliceIndex Idx (slice T)) : + core_ops_index_IndexMut (slice T) Idx := {| + core_ops_index_IndexMut_indexInst := core_slice_index_Slice_coreopsindexIndexInst T Idx inst; + core_ops_index_IndexMut_index_mut := core_slice_index_Slice_index_mut T Idx inst; + core_ops_index_IndexMut_index_mut_back := core_slice_index_Slice_index_mut_back T Idx inst; +|}. + +(* Trait implementation: [core::array::[T; N]] *) +Definition core_array_Array_coreopsindexIndexInst (T Idx : Type) (N : usize) + (inst : core_ops_index_Index (slice T) Idx) : + core_ops_index_Index (array T N) Idx := {| + core_ops_index_Index_Output := inst.(core_ops_index_Index_Output); + core_ops_index_Index_index := core_array_Array_index T Idx N inst; +|}. + +(* Trait implementation: [core::array::[T; N]] *) +Definition core_array_Array_coreopsindexIndexMutInst (T Idx : Type) (N : usize) + (inst : core_ops_index_IndexMut (slice T) Idx) : + core_ops_index_IndexMut (array T N) Idx := {| + core_ops_index_IndexMut_indexInst := core_array_Array_coreopsindexIndexInst T Idx N inst.(core_ops_index_IndexMut_indexInst); + core_ops_index_IndexMut_index_mut := core_array_Array_index_mut T Idx N inst; + core_ops_index_IndexMut_index_mut_back := core_array_Array_index_mut_back T Idx N inst; +|}. + +(* [core::slice::index::usize::get]: forward function *) +Axiom core_slice_index_usize_get : forall (T : Type), usize -> slice T -> result (option T). + +(* [core::slice::index::usize::get_mut]: forward function *) +Axiom core_slice_index_usize_get_mut : forall (T : Type), usize -> slice T -> result (option T). + +(* [core::slice::index::usize::get_mut]: backward function 0 *) +Axiom core_slice_index_usize_get_mut_back : + forall (T : Type), usize -> slice T -> option T -> result (slice T). + +(* [core::slice::index::usize::get_unchecked]: forward function *) +Axiom core_slice_index_usize_get_unchecked : + forall (T : Type), usize -> const_raw_ptr (slice T) -> result (const_raw_ptr T). + +(* [core::slice::index::usize::get_unchecked_mut]: forward function *) +Axiom core_slice_index_usize_get_unchecked_mut : + forall (T : Type), usize -> mut_raw_ptr (slice T) -> result (mut_raw_ptr T). + +(* [core::slice::index::usize::index]: forward function *) +Axiom core_slice_index_usize_index : forall (T : Type), usize -> slice T -> result T. + +(* [core::slice::index::usize::index_mut]: forward function *) +Axiom core_slice_index_usize_index_mut : forall (T : Type), usize -> slice T -> result T. + +(* [core::slice::index::usize::index_mut]: backward function 0 *) +Axiom core_slice_index_usize_index_mut_back : + forall (T : Type), usize -> slice T -> T -> result (slice T). + +(* Trait implementation: [core::slice::index::private_slice_index::usize] *) +Definition core_slice_index_private_slice_index_usize_coresliceindexprivate_slice_indexSealedInst + : core_slice_index_private_slice_index_Sealed usize := tt. + +(* Trait implementation: [core::slice::index::usize] *) +Definition core_slice_index_usize_coresliceindexSliceIndexInst (T : Type) : + core_slice_index_SliceIndex usize (slice T) := {| + core_slice_index_SliceIndex_sealedInst := core_slice_index_private_slice_index_usize_coresliceindexprivate_slice_indexSealedInst; + core_slice_index_SliceIndex_Output := T; + core_slice_index_SliceIndex_get := core_slice_index_usize_get T; + core_slice_index_SliceIndex_get_mut := core_slice_index_usize_get_mut T; + core_slice_index_SliceIndex_get_mut_back := core_slice_index_usize_get_mut_back T; + core_slice_index_SliceIndex_get_unchecked := core_slice_index_usize_get_unchecked T; + core_slice_index_SliceIndex_get_unchecked_mut := core_slice_index_usize_get_unchecked_mut T; + core_slice_index_SliceIndex_index := core_slice_index_usize_index T; + core_slice_index_SliceIndex_index_mut := core_slice_index_usize_index_mut T; + core_slice_index_SliceIndex_index_mut_back := core_slice_index_usize_index_mut_back T; +|}. + +(* [alloc::vec::Vec::index]: forward function *) +Axiom alloc_vec_Vec_index : forall (T Idx : Type) (inst : core_slice_index_SliceIndex Idx (slice T)) + (Self : alloc_vec_Vec T) (i : Idx), result inst.(core_slice_index_SliceIndex_Output). + +(* [alloc::vec::Vec::index_mut]: forward function *) +Axiom alloc_vec_Vec_index_mut : forall (T Idx : Type) (inst : core_slice_index_SliceIndex Idx (slice T)) + (Self : alloc_vec_Vec T) (i : Idx), result inst.(core_slice_index_SliceIndex_Output). + +(* [alloc::vec::Vec::index_mut]: backward function 0 *) +Axiom alloc_vec_Vec_index_mut_back : + forall (T Idx : Type) (inst : core_slice_index_SliceIndex Idx (slice T)) + (Self : alloc_vec_Vec T) (i : Idx) (x : inst.(core_slice_index_SliceIndex_Output)), result (alloc_vec_Vec T). + +(* Trait implementation: [alloc::vec::Vec] *) +Definition alloc_vec_Vec_coreopsindexIndexInst (T Idx : Type) + (inst : core_slice_index_SliceIndex Idx (slice T)) : + core_ops_index_Index (alloc_vec_Vec T) Idx := {| + core_ops_index_Index_Output := inst.(core_slice_index_SliceIndex_Output); + core_ops_index_Index_index := alloc_vec_Vec_index T Idx inst; +|}. + +(* Trait implementation: [alloc::vec::Vec] *) +Definition alloc_vec_Vec_coreopsindexIndexMutInst (T Idx : Type) + (inst : core_slice_index_SliceIndex Idx (slice T)) : + core_ops_index_IndexMut (alloc_vec_Vec T) Idx := {| + core_ops_index_IndexMut_indexInst := alloc_vec_Vec_coreopsindexIndexInst T Idx inst; + core_ops_index_IndexMut_index_mut := alloc_vec_Vec_index_mut T Idx inst; + core_ops_index_IndexMut_index_mut_back := alloc_vec_Vec_index_mut_back T Idx inst; +|}. + +(*** Theorems *) + +Axiom alloc_vec_Vec_index_mut_back_eq : forall {a : Type} (v : alloc_vec_Vec a) (i : usize) (x : a), + alloc_vec_Vec_index_mut_back a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i x = + alloc_vec_Vec_update_usize v i x. End Primitives. |