https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90757
--- Comment #2 from Martin Hierholzer ---
Shouldn't all forms of this code then give an error message or at least a
warning (preferably not something misleading like "used uninitialized")? I my
opinion, it shouldn't matter whether the function is
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67054
--- Comment #2 from Martin Hierholzer ---
I stumbled across this bug, too (and asked about it on stackoverflow, since I
wasn't sure if it's valid C++11, see
http://stackoverflow.com/questions/40932844/constructor-inheritance-and-direct-member-ini
