Differential D101396 Diff 344185 libcxx/test/std/strings/string.view/string.view.iterators/iterator_concept_conformance.compile.pass.cpp

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libcxx/test/std/strings/string.view/string.view.iterators/iterator_concept_conformance.compile.pass.cpp

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	#include <iterator>			#include <iterator>

	using iterator = std::string_view::iterator;			using iterator = std::string_view::iterator;
	using const_iterator = std::string_view::const_iterator;			using const_iterator = std::string_view::const_iterator;
	using reverse_iterator = std::string_view::reverse_iterator;			using reverse_iterator = std::string_view::reverse_iterator;
	using const_reverse_iterator = std::string_view::const_reverse_iterator;			using const_reverse_iterator = std::string_view::const_reverse_iterator;

	static_assert(std::random_access_iterator<iterator>);			static_assert(std::contiguous_iterator<iterator>);
	static_assert(!std::indirectly_writable<iterator, char>);			static_assert(!std::indirectly_writable<iterator, char>);
	static_assert(std::sentinel_for<iterator, iterator>);			static_assert(std::sentinel_for<iterator, iterator>);
	static_assert(std::sentinel_for<iterator, const_iterator>);			static_assert(std::sentinel_for<iterator, const_iterator>);
	static_assert(!std::sentinel_for<iterator, reverse_iterator>);			static_assert(!std::sentinel_for<iterator, reverse_iterator>);
	static_assert(!std::sentinel_for<iterator, const_reverse_iterator>);			static_assert(!std::sentinel_for<iterator, const_reverse_iterator>);
	static_assert(std::sized_sentinel_for<iterator, iterator>);			static_assert(std::sized_sentinel_for<iterator, iterator>);
	static_assert(std::sized_sentinel_for<iterator, const_iterator>);			static_assert(std::sized_sentinel_for<iterator, const_iterator>);
	static_assert(!std::sized_sentinel_for<iterator, reverse_iterator>);			static_assert(!std::sized_sentinel_for<iterator, reverse_iterator>);
	static_assert(!std::sized_sentinel_for<iterator, const_reverse_iterator>);			static_assert(!std::sized_sentinel_for<iterator, const_reverse_iterator>);

	static_assert(std::random_access_iterator<const_iterator>);			static_assert(std::contiguous_iterator<const_iterator>);
	static_assert(!std::indirectly_writable<const_iterator, char>);			static_assert(!std::indirectly_writable<const_iterator, char>);
	static_assert(std::sentinel_for<const_iterator, iterator>);			static_assert(std::sentinel_for<const_iterator, iterator>);
	static_assert(std::sentinel_for<const_iterator, const_iterator>);			static_assert(std::sentinel_for<const_iterator, const_iterator>);
	static_assert(!std::sentinel_for<const_iterator, reverse_iterator>);			static_assert(!std::sentinel_for<const_iterator, reverse_iterator>);
	static_assert(!std::sentinel_for<const_iterator, const_reverse_iterator>);			static_assert(!std::sentinel_for<const_iterator, const_reverse_iterator>);
	static_assert(std::sized_sentinel_for<const_iterator, iterator>);			static_assert(std::sized_sentinel_for<const_iterator, iterator>);
	static_assert(std::sized_sentinel_for<const_iterator, const_iterator>);			static_assert(std::sized_sentinel_for<const_iterator, const_iterator>);
	static_assert(!std::sized_sentinel_for<const_iterator, reverse_iterator>);			static_assert(!std::sized_sentinel_for<const_iterator, reverse_iterator>);
	static_assert(!std::sized_sentinel_for<const_iterator, const_reverse_iterator>);			static_assert(!std::sized_sentinel_for<const_iterator, const_reverse_iterator>);