cxx/test/containers/container.adaptors/priority.queue/priqueue.members/pop.pass.cpp
Howard Hinnant b64f8b07c1 license change
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@119395 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16 22:09:02 +00:00

35 lines
728 B
C++

//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <queue>
// priority_queue();
// void pop();
#include <queue>
#include <cassert>
int main()
{
std::priority_queue<int> q;
q.push(1);
assert(q.top() == 1);
q.push(3);
assert(q.top() == 3);
q.push(2);
assert(q.top() == 3);
q.pop();
assert(q.top() == 2);
q.pop();
assert(q.top() == 1);
q.pop();
assert(q.empty());
}