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// priority_queue();
12
13// void push(const value_type& v);
14
15#include <queue>
16#include <cassert>
17
18#include "test_macros.h"
19
20TEST_CONSTEXPR_CXX26 bool test() {
21 std::priority_queue<int> q;
22 q.push(1);
23 assert(q.top() == 1);
24 q.push(3);
25 assert(q.top() == 3);
26 q.push(2);
27 assert(q.top() == 3);
28
29 return true;
30}
31
32int main(int, char**) {
33 assert(test());
34#if TEST_STD_VER >= 26
35 static_assert(test());
36#endif
37
38 return 0;
39}
40

source code of libcxx/test/std/containers/container.adaptors/priority.queue/priqueue.members/push.pass.cpp