re PR fortran/86116 (Ambiguous generic interface not recognised)

re PR fortran/86116 (Ambiguous generic interface not recognised)

2018-08-14  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/86116
	* interface.c (compare_type): Remove a CLASS/TYPE check.
	(compare_type_characteristics): New function that behaves like the old
	'compare_type'.
	(gfc_check_dummy_characteristics, gfc_check_result_characteristics):
	Call 'compare_type_characteristics' instead of 'compare_type'.

2018-08-14  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/86116
	* gfortran.dg/generic_34.f90: New test case.

From-SVN: r263540