http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52008
Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |SUSPENDED --- Comment #6 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-04-20 15:40:09 UTC --- The issue isn't whether it's a specialization or not, but whether it's technically more specialized. I didn't personally check in detail but Jason argued on the ISO reflector that is not ([c++std-core-21739]). And the reason why currently other front-ends accept the code is that they pick the primary for the instantiation. Thus this should be made more explicitly ill-formed in the standard with a DR. Let's suspend the PR for now.