http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51214
--- Comment #1 from fabien at gcc dot gnu.org 2011-12-29 20:02:15 UTC --- Here is a correct testcase for this bug. // { dg-do compile } // { dg-options "-std=c++0x" } enum { A = 1 }; struct T { int i1, i2, i3, i4, i5, i6, i7; enum E2 : int; }; enum T::E2 : int { A1 = A }; int i = T::A1;