http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53039
Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC|mitchnull+gcc at gmail dot |hjl.tools at gmail dot com |com | Summary|[C++11]including |[4.7/4.8 Regression] |<functional> breaks |including <functional> |std::is_convertible with |breaks std::is_convertible |template-pack expansion |with template-pack | |expansion --- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-04-19 10:45:53 UTC --- Looks like a regression. I wonder if isn't some sort of weird side-effect of the fix for PR48322: we should at least compare pre and post Rev 181547. Then do a binary search. HJ, can you help with the search? (mind the -std=c++11)