You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
937 B
C++
41 lines
937 B
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <vector>
|
|
// vector<bool>
|
|
|
|
// static void swap(reference x, reference y) noexcept;
|
|
|
|
#include <vector>
|
|
#include <cassert>
|
|
|
|
#include "test_macros.h"
|
|
|
|
int main(int, char**)
|
|
{
|
|
|
|
bool a[] = {false, true, false, true};
|
|
bool* an = a + sizeof(a)/sizeof(a[0]);
|
|
|
|
std::vector<bool> v(a, an);
|
|
std::vector<bool>::reference r1 = v[0];
|
|
std::vector<bool>::reference r2 = v[3];
|
|
|
|
#if TEST_STD_VER >= 11
|
|
static_assert((noexcept(v.swap(r1,r2))), "");
|
|
#endif
|
|
|
|
assert(!r1);
|
|
assert( r2);
|
|
v.swap(r1, r2);
|
|
assert( r1);
|
|
assert(!r2);
|
|
|
|
return 0;
|
|
}
|