[Patch, fortran] PR29315 - error passing an array derived from type element

[FX Coudert]

:REVIEWMAIL:

> 2006-11-09 Paul Thomas <pault@gcc.gnu.org>
>
> 	PR fortran/29744
> 	* trans-expr.c (is_aliased_array): Treat correctly the case where the
> 	component is itself and array or array reference.
>
> 2006-11-09 Paul Thomas <pault@gcc.gnu.org>
>
> 	PR fortran/29744
> 	* gfortran.dg/aliasing_dummy_4.f90: New test.

OK, with the usual conditions for 4.2 and 4.1.

FX