2011-02-16 Janus Weil <janus@gcc.gnu.org>

2011-02-16  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/47745
	* class.c (gfc_build_class_symbol): Set 'class_ok' attribute.
	* decl.c (build_sym,attr_decl1): Move setting of 'class_ok' into
	'gfc_build_class_symbol'.
	(gfc_match_decl_type_spec): Reject unlimited polymorphism.
	* interface.c (matching_typebound_op): Check for 'class_ok' attribute.
	* match.c (select_type_set_tmp): Move setting of 'class_ok' into
	'gfc_build_class_symbol'.
	* primary.c (gfc_variable_attr): Check for 'class_ok' attribute.

2011-02-16  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/47745
	* gfortran.dg/class_39.f03: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@170223 138bc75d-0d04-0410-961f-82ee72b054a4