//===----------------------------------------------------------------------===//
//
// 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>
// priority_queue(const priority_queue&) = default;
#include <queue>
#include <cassert>
#include <functional>
#include "test_macros.h"
template <class C>
C
make(int n)
{
C c;
for (int i = 0; i < n; ++i)
c.push_back(i);
return c;
}
int main(int, char**)
{
std::vector<int> v = make<std::vector<int> >(5);
std::priority_queue<int, std::vector<int>, std::greater<int> > qo(std::greater<int>(), v);
std::priority_queue<int, std::vector<int>, std::greater<int> > q = qo;
assert(q.size() == 5);
assert(q.top() == 0);
return 0;
}