1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9// <queue>
10
11// queue(const queue&) = default;
12
13#include <queue>
14#include <cassert>
15
16#include "test_macros.h"
17
18template <class C>
19C
20make(int n)
21{
22 C c;
23 for (int i = 0; i < n; ++i)
24 c.push_back(i);
25 return c;
26}
27
28int main(int, char**)
29{
30 std::queue<int> q(make<std::deque<int> >(5));
31 std::queue<int> q2 = q;
32 assert(q2 == q);
33
34 return 0;
35}
36

source code of libcxx/test/std/containers/container.adaptors/queue/queue.cons/ctor_copy.pass.cpp