https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70141
--- Comment #10 from Alexander Kondratskiy <kholdstare0.0 at gmail dot com> --- My issue is that this code was accepted since gcc 4.8 completely fine. Unless there is a specific line in the standard that prevents this from working, I don't understand how appealing to potential failures in other compilers is a valid argument.
