http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59428
--- Comment #3 from janus at gcc dot gnu.org --- (In reply to Dominique d'Humieres from comment #2) > > I will commit the following as obvious to fix it: ... > > This doesn't fix the unfriendly error message. Yes, but there is another PR for this problem (PR39695). I will add this test case there.