blob: b25099f4d2e8a79156c3af0bddc22ddcc7137f9d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
//===----------------------------------------------------------------------===//
//
// 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), "");
}
|
