| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++98, c++03 |
| |
| // <utility> |
| |
| // template <class T1, class T2> struct pair |
| |
| // ~pair() |
| |
| // C++17 added: |
| // The destructor of pair shall be a trivial destructor |
| // if (is_trivially_destructible_v<T1> && is_trivially_destructible_v<T2>) is true. |
| |
| |
| #include <utility> |
| #include <type_traits> |
| #include <string> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| int main() |
| { |
| static_assert((std::is_trivially_destructible< |
| std::pair<int, float> >::value), ""); |
| static_assert((!std::is_trivially_destructible< |
| std::pair<int, std::string> >::value), ""); |
| } |
