[Bug fortran/89266] ICE with TRANSFER of len=0 character array constructor

[anlauf at gmx dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89266

--- Comment #6 from Harald Anlauf <anlauf at gmx dot de> ---
The problem might be here:

check.c: gfc_calculate_transfer_sizes

5482      /* Calculate the size of the source.  */
5483      *source_size = gfc_target_expr_size (source);
5484      if (*source_size == 0)
5485        return false;

Shouldn't the case tested here be handled differently?