1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9// <ios>
10
11// template <> struct is_error_code_enum<io_errc> : public true_type {};
12
13#include <ios>
14#include "test_macros.h"
15
16int main(int, char**)
17{
18 static_assert(std::is_error_code_enum <std::io_errc>::value, "");
19#if TEST_STD_VER > 14
20 static_assert(std::is_error_code_enum_v<std::io_errc>, "");
21#endif
22
23 return 0;
24}
25

source code of libcxx/test/std/input.output/iostreams.base/is_error_code_enum_io_errc.pass.cpp