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
945 B
C++
41 lines
945 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <queue>
|
|
|
|
// template <class T, class Container>
|
|
// void swap(queue<T, Container>& x, queue<T, Container>& y);
|
|
|
|
#include <queue>
|
|
#include <cassert>
|
|
|
|
#include "test_macros.h"
|
|
|
|
template <class C>
|
|
C
|
|
make(int n)
|
|
{
|
|
C c;
|
|
for (int i = 0; i < n; ++i)
|
|
c.push(i);
|
|
return c;
|
|
}
|
|
|
|
int main(int, char**)
|
|
{
|
|
std::queue<int> q1 = make<std::queue<int> >(5);
|
|
std::queue<int> q2 = make<std::queue<int> >(10);
|
|
std::queue<int> q1_save = q1;
|
|
std::queue<int> q2_save = q2;
|
|
swap(q1, q2);
|
|
assert(q1 == q2_save);
|
|
assert(q2 == q1_save);
|
|
|
|
return 0;
|
|
}
|