1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// <queue>
11
12// void push(value_type&& v);
13
14#include <queue>
15#include <cassert>
16
17#include "../../../MoveOnly.h"
18
19int main()
20{
21#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
22    std::queue<MoveOnly> q;
23    q.push(MoveOnly(1));
24    assert(q.size() == 1);
25    assert(q.front() == MoveOnly(1));
26    assert(q.back() == MoveOnly(1));
27    q.push(MoveOnly(2));
28    assert(q.size() == 2);
29    assert(q.front() == MoveOnly(1));
30    assert(q.back() == MoveOnly(2));
31    q.push(MoveOnly(3));
32    assert(q.size() == 3);
33    assert(q.front() == MoveOnly(1));
34    assert(q.back() == MoveOnly(3));
35#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
36}
37