https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67678
Martin Sebor <msebor at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2019-07-09 CC| |msebor at gcc dot gnu.org Ever confirmed|0 |1 Known to fail| |10.0, 5.1.0, 6.4.0, 7.3.0, | |8.3.0, 9.1.0 --- Comment #3 from Martin Sebor <msebor at gcc dot gnu.org> --- I just ran into this myself. Confirmed for the missing diagnostic.