Differential D91292 Diff 308912 libcxx/test/std/containers/container.adaptors/stack/stack.cons/ctor_container.pass.cpp

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libcxx/test/std/containers/container.adaptors/stack/stack.cons/ctor_container.pass.cpp

	//===----------------------------------------------------------------------===//			//===----------------------------------------------------------------------===//
	//			//
	// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.			// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
	// See https://llvm.org/LICENSE.txt for license information.			// See https://llvm.org/LICENSE.txt for license information.
	// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception			// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
	//			//
	//===----------------------------------------------------------------------===//			//===----------------------------------------------------------------------===//

	// <stack>			// <stack>

	// explicit stack(const container_type& c);			// explicit stack(const Container&);

	#include <stack>			#include <stack>
	#include <cassert>			#include <cassert>
	#include <cstddef>			#include <cstddef>

	#include "test_macros.h"			#include "test_macros.h"
				#if TEST_STD_VER >= 11
				#include "test_convertible.h"
				#endif

	template <class C>			template <class C>
	C			C
	make(int n)			make(int n)
	{			{
	C c;			C c;
	for (int i = 0; i < n; ++i)			for (int i = 0; i < n; ++i)
	c.push_back(i);			c.push_back(i);
	return c;			return c;
	}			}

	int main(int, char**)			int main(int, char**)
	{			{
	std::deque<int> d = make<std::deque<int> >(5);			typedef std::deque<int> Container;
	std::stack<int> q(d);			typedef std::stack<int> Q;
				Container d = make<Container>(5);
				Q q(d);
	assert(q.size() == 5);			assert(q.size() == 5);
	for (std::size_t i = 0; i < d.size(); ++i)			for (std::size_t i = 0; i < d.size(); ++i)
	{			{
	assert(q.top() == d[d.size() - i - 1]);			assert(q.top() == d[d.size() - i - 1]);
	q.pop();			q.pop();
	}			}

				#if TEST_STD_VER >= 11
				static_assert(!test_convertible<Q, const Container&>(), "");
				#endif

	return 0;			return 0;
	}			}