1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is dual licensed under the MIT and the University of Illinois Open 6// Source Licenses. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9// 10// UNSUPPORTED: c++03 11 12// <ios> 13 14// template <> struct is_error_code_enum<io_errc> : public true_type {}; 15 16#include <ios> 17#include "test_macros.h" 18 19int main() 20{ 21 static_assert(std::is_error_code_enum <std::io_errc>::value, ""); 22#if TEST_STD_VER > 14 23 static_assert(std::is_error_code_enum_v<std::io_errc>, ""); 24#endif 25} 26