cxx/test/containers/container.adaptors/stack/stack.defn/push_rv.pass.cpp

34 lines
846 B
C++

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