re PR fortran/42385 ([OOP] poylmorphic operators do not work)

re PR fortran/42385 ([OOP] poylmorphic operators do not work)

2010-07-19  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/42385
	* interface.c (matching_typebound_op): Add argument for the
	return of the generic name for the procedure.
	(build_compcall_for_operator): Add an argument for the generic
	name of an operator procedure and supply it to the expression.
	(gfc_extend_expr, gfc_extend_assign): Use the generic name in
	calls to the above procedures.
	* resolve.c (resolve_typebound_function): Catch procedure
	component calls for CLASS objects, check that the vtable is
	complete and insert the $vptr and procedure components, to make
	the call.
	(resolve_typebound_function): The same.
	* trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
	an allocatable scalar if it is a result.

2010-07-19  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/42385
	* gfortran.dg/class_defined_operator_1.f03 : New test.

From-SVN: r162313