[Bug fortran/65429] ICE on implied-length character empty array constructor

[drikosev at otenet dot gr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65429

--- Comment #3 from drikosev at otenet dot gr ---
With the patch one can avoid a segmentation fault but I don't know very well
the internals of gfortran.

So, I've no idea if and how one can obtain the length without array elements;
some debugging didn't help at all.