https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102095
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- Yes, it's undefined. See PR libstdc++/70692 There is a C++ standard proposal to make this ill-formed: https://wg21.link/p0932
[Bug sanitizer/102095] Returned reference to temporary not caught by -fsanitize=undefined
redi at gcc dot gnu.org via Gcc-bugs Tue, 31 Aug 2021 01:15:16 -0700
- [Bug sanitizer/102095] New: Returne... loximann at gmail dot com via Gcc-bugs
- [Bug sanitizer/102095] Returne... redi at gcc dot gnu.org via Gcc-bugs
- [Bug sanitizer/102095] Returne... jakub at gcc dot gnu.org via Gcc-bugs
