https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112288
--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Fabio Alemagna from comment #4) > (In reply to Marek Polacek from comment #2) > > Confirmed. Started with r6-6830-g20a0c6f9bdbd78: > > > > commit 20a0c6f9bdbd781ed5d413a10a06764a174dc394 > > Author: Patrick Palka <ppa...@gcc.gnu.org> > > Date: Mon Feb 8 23:02:50 2016 +0000 > > > > Fix PR c++/69283 (auto deduction fails when ADL is required) > > > > but reverting that fix doesn't make the ICE go away. > > That seems waaaay to old to be the cause of the issue. > > As said, it works with v13.2.1 Note the trunk has extra checkings enabled compared to a release if not configured with `--enable-checking=release` so you might be seeing that effect here.
