Function operator==

uspace/lib/cpp/src/system_error.cpp:223–226

    }

    bool operator==(const error_code& lhs, const error_code& rhs) noexcept
    {
        return lhs.category() == rhs.category() && lhs.value() == rhs.value();
    }

    bool operator==(const error_code& lhs, const error_condition& rhs) noexcept
    {