Have you considered Guiseppe's proposal P2591? https://github.com/cplusplus/papers/issues/1249 -----Ursprüngliche Nachricht----- Von:Frederick Virchanza Gotham via Std-Proposals <std-proposals_at_[hidden]> Gesendet:Fr 01.09.2023 11:49 Betreff:[std-proposals] std::string::operator+(std::string_view) An:std-proposals <std-proposals_at_[hidden]>; CC:Frederick Virchanza Gotham <cauldwell.thomas_at_[hidden]>; We need: string string::operator+(string_view) string &string::operator+=(string_view) -- Std-Proposals mailing list Std-Proposals_at_[hidden] https://lists.isocpp.org/mailman/listinfo.cgi/std-proposals