From 703261b6c8ad680a925ae0550117a85d9dfa40fe Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Thu, 25 Apr 2024 13:42:23 +0200
Subject: Update the tests for External

---
 tests/coq/misc/External_Funs.v | 77 +++++++++++++-----------------------------
 1 file changed, 23 insertions(+), 54 deletions(-)

(limited to 'tests/coq/misc/External_Funs.v')

diff --git a/tests/coq/misc/External_Funs.v b/tests/coq/misc/External_Funs.v
index 41d4a7bd..c4f70f75 100644
--- a/tests/coq/misc/External_Funs.v
+++ b/tests/coq/misc/External_Funs.v
@@ -12,64 +12,33 @@ Require Import External_FunsExternal.
 Include External_FunsExternal.
 Module External_Funs.
 
-(** [external::swap]:
-    Source: 'src/external.rs', lines 6:0-6:46 *)
-Definition swap
-  (T : Type) (x : T) (y : T) (st : state) : result (state * (T * T)) :=
-  core_mem_swap T x y st
+(** Trait implementation: [core::marker::{(core::marker::Copy for u32)#40}]
+    Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/marker.rs', lines 47:29-47:65
+    Name pattern: core::marker::Copy<u32> *)
+Definition core_marker_CopyU32 : core_marker_Copy_t u32 := {|
+  core_marker_Copy_tcore_marker_Copy_t_cloneCloneInst := core_clone_CloneU32;
+|}.
+
+(** [external::use_get]:
+    Source: 'src/external.rs', lines 5:0-5:37 *)
+Definition use_get
+  (rc : core_cell_Cell_t u32) (st : state) : result (state * u32) :=
+  core_cell_Cell_get u32 core_marker_CopyU32 rc st
 .
 
-(** [external::test_new_non_zero_u32]:
-    Source: 'src/external.rs', lines 11:0-11:60 *)
-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 (st1, o) := p in
-  core_option_Option_unwrap core_num_nonzero_NonZeroU32_t o st1
-.
-
-(** [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; Ok tt
-.
-
-(** Unit test for [external::test_vec] *)
-Check (test_vec )%return.
-
-(** [external::custom_swap]:
-    Source: 'src/external.rs', lines 24:0-24:66 *)
-Definition custom_swap
-  (T : Type) (x : T) (y : T) (st : state) :
-  result (state * (T * (T -> state -> result (state * (T * T)))))
+(** [external::incr]:
+    Source: 'src/external.rs', lines 9:0-9:31 *)
+Definition incr
+  (rc : core_cell_Cell_t u32) (st : state) :
+  result (state * (core_cell_Cell_t u32))
   :=
-  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) => Ok (st2, (ret, y1)) in
-  Ok (st1, (x1, back))
-.
-
-(** [external::test_custom_swap]:
-    Source: 'src/external.rs', lines 29:0-29:59 *)
-Definition test_custom_swap
-  (x : u32) (y : u32) (st : state) : result (state * (u32 * u32)) :=
-  p <- custom_swap u32 x y st;
-  let (st1, p1) := p in
-  let (_, custom_swap_back) := p1 in
-  p2 <- custom_swap_back 1%u32 st1;
-  let (_, p3) := p2 in
-  let (x1, y1) := p3 in
-  Ok (st1, (x1, y1))
-.
-
-(** [external::test_swap_non_zero]:
-    Source: 'src/external.rs', lines 35:0-35:44 *)
-Definition test_swap_non_zero (x : u32) (st : state) : result (state * u32) :=
-  p <- swap u32 x 0%u32 st;
+  p <- core_cell_Cell_get_mut u32 rc st;
   let (st1, p1) := p in
-  let (x1, _) := p1 in
-  if x1 s= 0%u32 then Fail_ Failure else Ok (st1, x1)
+  let (i, get_mut_back) := p1 in
+  i1 <- u32_add i 1%u32;
+  p2 <- get_mut_back i1 st1;
+  let (_, rc1) := p2 in
+  Ok (st1, rc1)
 .
 
 End External_Funs.
-- 
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