http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54905
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|blocker |normal --- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-10-11 21:47:24 UTC --- Comeau rejects it too: Comeau C/C++ 4.3.10.1 (Oct 6 2008 11:28:09) for ONLINE_EVALUATION_BETA2 Copyright 1988-2008 Comeau Computing. All rights reserved. MODE:strict errors C++ C++0x_extensions "ComeauTest.c", line 12: error: qualified name is not allowed A(f::g); ^ So I almost want to say GCC is correct.