http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52748
Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|FIXED | Summary|[C++11] N3276 changes to |[4.9 Regression][C++11] |decltype |N3276 changes to decltype --- Comment #9 from Paolo Carlini <paolo.carlini at oracle dot com> 2013-03-28 13:29:00 UTC --- Jason is the right person to answer your first and third question, but the answer to the second one is simple: we have a regression in mainline, current 4_8-branch works fine.