https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84541
Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2018-02-26 Blocks|67491 | Summary|[8 Regression] ICE with |ICE with auto in function |auto in function parameter |parameter Ever confirmed|0 |1 --- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> --- I don't think -fconcepts has anything to do with this and it doesn't look like an [8 regression], in fact I can reproduce it with -std=c++14 even in gcc-5-branch. Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491 [Bug 67491] [meta-bug] concepts issues