summaryrefslogtreecommitdiffstats
path: root/test/containers/sequences/container.adaptors/priority.queue/priqueue.cons/ctor_copy.pass.cpp
blob: 2b9f5c2f1a9de404e932b72a98fcf985ca39f067 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
//===----------------------------------------------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

// <queue>

// priority_queue(const priority_queue&) = default;

#include <queue>
#include <cassert>

template <class C>
C
make(int n)
{
    C c;
    for (int i = 0; i < n; ++i)
        c.push_back(i);
    return c;
}

int main()
{
    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);
}