re PR fortran/87566 (ICE with class(*) and select)

re PR fortran/87566 (ICE with class(*) and select)

2018-10-15  Paul Thomas  <pault@gcc.gnu.org>
	    Tobias Burnus  <burnus@gcc.gnu.org>

	PR fortran/87566
	* resolve.c (resolve_assoc_var): Add missing array spec for
	class associate names.
	(resolve_select_type): Handle case where last typed component
	of the selector has a different type to the expression.
	* trans-expr.c (gfc_find_and_cut_at_last_class_ref): Replace
	call to gfc_expr_to_initialize with call to gfc_copy_expr.
	(gfc_conv_class_to_class): Guard assignment to 'len' field
	against case where zero constant is supplied.

2018-10-15  Paul Thomas  <pault@gcc.gnu.org>
	    Tobias Burnus  <burnus@gcc.gnu.org>

	PR fortran/87566
	* gfortran.dg/select_type_44.f90: New test.
	* gfortran.dg/associate_42.f90: New test.

Co-Authored-By: Tobias Burnus <burnus@gcc.gnu.org>
From-SVN: r265171