[Bug c++/58705] [4.7/4.8/4.9 Regression] [c++11] ICE with invalid initializer for _Complex variable

[mpolacek at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58705

--- Comment #4 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
(In reply to Marek Polacek from comment #3)
> This will fix the ICE, but perhaps we want to give an error instead...

IMNSHO we want, as C FE does:

58705.C:1:1: error: empty scalar initializer
58705.C:1:1: error: (near initialization for ‘f’)

Will put that in the patch.