https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105300
Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 CC| |marxin at gcc dot gnu.org Last reconfirmed| |2022-04-19 Status|UNCONFIRMED |WAITING --- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> --- Is it really a valid code since clang rejects it? $ clang++ pr105300.C -c pr105300.C:2:27: error: string literal with user-defined suffix cannot be used here static_assert(false, "foo"_x); ^ 1 error generated.