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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// <stack>
// template <class T, class Container>
// bool operator< (const stack<T, Container>& x,const stack<T, Container>& y);
//
// template <class T, class Container>
// bool operator> (const stack<T, Container>& x,const stack<T, Container>& y);
//
// template <class T, class Container>
// bool operator>=(const stack<T, Container>& x,const stack<T, Container>& y);
//
// template <class T, class Container>
// bool operator<=(const stack<T, Container>& x,const 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);
assert(q1 < q2);
assert(q2 > q1);
assert(q1 <= q2);
assert(q2 >= q1);
}
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