1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // UNSUPPORTED: no-exceptions
10 // <exception>
11 
12 // template<class E> exception_ptr make_exception_ptr(E e);
13 
14 #include <exception>
15 #include <cassert>
16 
17 #include "test_macros.h"
18 
19 struct A
20 {
21     static int constructed;
22     int data_;
23 
AA24     A(int data = 0) : data_(data) {++constructed;}
~AA25     ~A() {--constructed;}
AA26     A(const A& a) : data_(a.data_) {++constructed;}
27 };
28 
29 int A::constructed = 0;
30 
main(int,char **)31 int main(int, char**)
32 {
33     {
34         std::exception_ptr p = std::make_exception_ptr(A(5));
35         try
36         {
37             std::rethrow_exception(p);
38             assert(false);
39         }
40         catch (const A& a)
41         {
42 #ifndef TEST_ABI_MICROSOFT
43             assert(A::constructed == 1);
44 #else
45             // On Windows exception_ptr copies the exception
46             assert(A::constructed == 2);
47 #endif
48             assert(p != nullptr);
49             p = nullptr;
50             assert(p == nullptr);
51             assert(a.data_ == 5);
52             assert(A::constructed == 1);
53         }
54         assert(A::constructed == 0);
55     }
56     assert(A::constructed == 0);
57 
58   return 0;
59 }
60