Method convert

unittests/catch.hpp:804–810

    struct StringMaker {
        template <typename Fake = T>
        static
        typename std::enable_if<::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>::type
            convert(const Fake& value) {
                ReusableStringStream rss;
                rss << value;
                return rss.str();
        }

        template <typename Fake = T>
        static