https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95820
Sergei Trofimovich <slyfox at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |slyfox at gcc dot gnu.org --- Comment #8 from Sergei Trofimovich <slyfox at gcc dot gnu.org> --- In https://bugs.gentoo.org/730406 we see it on gcc-10.2.0 as well. Minimal example: $ cat a.cc template <long()()->decltype(0) $ LANG=C gcc-10.2.0 a.cc a.cc:1:21: internal compiler error: in splice_late_return_type, at cp/pt.c:29152 Should it be backported to gcc-10?