Function make_error_code

uspace/lib/cpp/src/future.cpp:35–38

namespace std
{
    error_code make_error_code(future_errc ec) noexcept
    {
        return error_code{static_cast<int>(ec), future_category()};
    }

    error_condition make_error_condition(future_errc ec) noexcept
    {