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: c++03 |
10 | |
11 | // <utility> |
12 | |
13 | // template <class T1, class T2> struct pair |
14 | |
15 | // ~pair() |
16 | |
17 | // C++17 added: |
18 | // The destructor of pair shall be a trivial destructor |
19 | // if (is_trivially_destructible_v<T1> && is_trivially_destructible_v<T2>) is true. |
20 | |
21 | |
22 | #include <utility> |
23 | #include <type_traits> |
24 | #include <string> |
25 | #include <cassert> |
26 | |
27 | #include "test_macros.h" |
28 | |
29 | int main(int, char**) |
30 | { |
31 | static_assert((std::is_trivially_destructible< |
32 | std::pair<int, float> >::value), "" ); |
33 | static_assert((!std::is_trivially_destructible< |
34 | std::pair<int, std::string> >::value), "" ); |
35 | |
36 | return 0; |
37 | } |
38 | |