http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59867
--- Comment #8 from Ed Smith-Rowland <3dw4rd at verizon dot net> --- I put this in a while back because it looked like it was going into C++14. I jumped to gun. Unfortunately, I am not on a place where I can look at this until Tuesday. It should only be activated for -std=c++1y.
