b64f8b07c1
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@119395 91177308-0d34-0410-b5e6-96231b3b80d8
38 lines
882 B
C++
38 lines
882 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.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <stack>
|
|
|
|
// template <class T, class Container>
|
|
// void swap(stack<T, Container>& x, stack<T, Container>& y);
|
|
|
|
#include <stack>
|
|
#include <cassert>
|
|
|
|
template <class C>
|
|
C
|
|
make(int n)
|
|
{
|
|
C c;
|
|
for (int i = 0; i < n; ++i)
|
|
c.push(i);
|
|
return c;
|
|
}
|
|
|
|
int main()
|
|
{
|
|
std::stack<int> q1 = make<std::stack<int> >(5);
|
|
std::stack<int> q2 = make<std::stack<int> >(10);
|
|
std::stack<int> q1_save = q1;
|
|
std::stack<int> q2_save = q2;
|
|
swap(q1, q2);
|
|
assert(q1 == q2_save);
|
|
assert(q2 == q1_save);
|
|
}
|