https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68983
--- Comment #7 from Jason Merrill <jason at gcc dot gnu.org> --- (In reply to lucdanton from comment #6) > I've independently run into this bug and applying this patch to HEAD doesn't > help on my end, the same ICE happens (except it is now pointing to line 6660 > of > course). Good to know. Please attach a testcase?