[thirdparty/gcc.git] / libstdc++-v3 / testsuite / experimental / filesystem / iterators / 106201.cc

// { dg-do compile { target c++20 } }
// { dg-require-filesystem-ts "" }

// PR libstdc++/106201 constraint recursion in path(Source const&) constructor.

#include <experimental/filesystem>
#include <iterator>
#include <concepts>
namespace fs = std::experimental::filesystem;
using I = std::counted_iterator<fs::directory_iterator>;
static_assert( std::swappable<I> );
using R = std::counted_iterator<fs::recursive_directory_iterator>;
static_assert( std::swappable<R> );
Commit	Line	Data
38922514 JW	1	// { dg-do compile { target c++20 } }
	2	// { dg-require-filesystem-ts "" }
	3
	4	// PR libstdc++/106201 constraint recursion in path(Source const&) constructor.
	5
	6	#include <experimental/filesystem>
	7	#include <iterator>
	8	#include <concepts>
	9	namespace fs = std::experimental::filesystem;
	10	using I = std::counted_iterator<fs::directory_iterator>;
	11	static_assert( std::swappable<I> );
	12	using R = std::counted_iterator<fs::recursive_directory_iterator>;
	13	static_assert( std::swappable<R> );