http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30539
--- Comment #3 from Wolfgang Bangerth <bangerth at gmail dot com> 2012-01-03 19:11:09 UTC --- Excellent, and thanks! It's good to see that some of the 5+ year old reports are still being closed on occasion :-) (Although I have to say that this one was one of the more humorous, allowing to write template <> void X<1>::X<2>::X<3>::X<4>::f(); I'm almost going to miss that ;-)