[Patch, Fortran, OOP] Reject polymorphic arrays in 4.6

[Tobias Burnus]

Janus Weil wrote:
> the 4.6 release is approaching in big steps and it will feature a lot
> of OOP goodies. However, polymorphic arrays are still basically
> unimplemented and I think the cleanest way to deal with this is to
> reject dimensionful class variables altogether. This is what the
> attached patch does.
>
> Ok for trunk?

OK - that seems to be the most sensible. Hopefully, polymorphic arrays 
will be supported in 4.7 - and unlimited polymorphism soon after.

Tobias

> 2011-02-12  Janus Weil<janus@gcc.gnu.org>
>
> 	* class.c (gfc_build_class_symbol): Reject polymorphic arrays.
> 	* decl.c (build_sym,build_struct,attr_decl1): Use return value of
> 	'gfc_build_class_symbol'.
>
>
> 2011-02-12  Janus Weil<janus@gcc.gnu.org>
>
> 	* gfortran.dg/allocate_derived_1.f90: Modified.
> 	* gfortran.dg/class_7.f03: Modified.
> 	* gfortran.dg/coarray_14.f90: Modified.
> 	* gfortran.dg/typebound_proc_13.f03: Modified.