https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92070
--- Comment #2 from Dmitry G. Dyachenko <dimhen at gmail dot com> --- (In reply to Marek Polacek from comment #1) > Will be fixed by my patch > https://gcc.gnu.org/ml/gcc-patches/2019-10/msg00782.html > but the testcase is useful. dup PR92049?