3991b553df
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@113101 91177308-0d34-0410-b5e6-96231b3b80d8
27 lines
568 B
C++
27 lines
568 B
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <queue>
|
|
|
|
// reference back();
|
|
|
|
#include <queue>
|
|
#include <cassert>
|
|
|
|
int main()
|
|
{
|
|
std::queue<int> q;
|
|
assert(q.size() == 0);
|
|
q.push(1);
|
|
q.push(2);
|
|
q.push(3);
|
|
int& ir = q.back();
|
|
assert(ir == 3);
|
|
}
|