[Bug c++/69736] [4.9/5/6 Regression] "error: too few arguments to function" in c++14 but not c++11

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69736

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #1)
> So has it ever been accepted with -std=c++1y?  Otherwise it would probably
> not be a regression...

Yes, gcc-48 accepts this with -std=gnu++1y or -std=c++1y.