https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69683
--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Juan Rada-Vilela from comment #2) > Is there anything I can do to avoid triggering a warning and yet > use a raw string? You can use R""(this)"" or R"xxx"(this)"xxx" as the raw string, so the quotes are matched and don't confuse the C++98 compiler.
