https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34500
--- Comment #4 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > Since 4.9, the code is now rejected (though it's valid): ... The change occurred between r199034 (ICE, 2013-05-17) and r199221 (error, 2013-05-22). I suspect r199120 (pr48858 and pr55465), although r199118 and r199119 are also candidates.