https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60170
Martin Sebor <msebor at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |msebor at gcc dot gnu.org Known to fail| |4.4.7, 4.8.5, 4.9.4, 5.4.0, | |6.4.0, 7.3.0, 8.2.0, 9.0 --- Comment #3 from Martin Sebor <msebor at gcc dot gnu.org> --- No change in GCC 9. G++ has diagnosed the code since version 5 (at all -O levels). Clang since 3.2.