llvm/libcxx/test/std/thread/futures/futures.overview/is_error_code_enum_future_errc.pass.cpp

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// UNSUPPORTED: no-threads

// <future>

// template <> struct is_error_code_enum<future_errc> : public true_type {};

#include <future>
#include "test_macros.h"

int main(int, char**)
{
    static_assert(std::is_error_code_enum  <std::future_errc>::value, "");
#if TEST_STD_VER > 14
    static_assert(std::is_error_code_enum_v<std::future_errc>, "");
#endif

  return 0;
}