https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70540
Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED Target Milestone|4.9.4 |6.2 Summary|[4.9/5/6 Regression] ICE on |[4.9/5 Regression] ICE on |invalid code in |invalid code in |cxx_incomplete_type_diagnos |cxx_incomplete_type_diagnos |tic, at cp/typeck2.c:569 |tic, at cp/typeck2.c:569 --- Comment #9 from Paolo Carlini <paolo.carlini at oracle dot com> --- Fixed for 6.2 too. Personally, I'm not going to fiddle with older branches for this mild regression.