cxx/test/containers/sequences/container.adaptors/queue/queue.defn/push.pass.cpp
2010-05-11 21:36:01 +00:00

33 lines
756 B
C++

//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <queue>
// void push(const value_type& v);
#include <queue>
#include <cassert>
int main()
{
std::queue<int> q;
q.push(1);
assert(q.size() == 1);
assert(q.front() == 1);
assert(q.back() == 1);
q.push(2);
assert(q.size() == 2);
assert(q.front() == 1);
assert(q.back() == 2);
q.push(3);
assert(q.size() == 3);
assert(q.front() == 1);
assert(q.back() == 3);
}