[Bug fortran/57217] [4.7/4.8/4.9 Regression][OOP] Accepts invalid TBP overriding - lacking arguments check

[janus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57217

--- Comment #6 from janus at gcc dot gnu.org ---
(In reply to janus from comment #4)
>  * remove duplication in gfc_check_pointer_assign?
> (http://gcc.gnu.org/ml/fortran/2013-05/msg00046.html)

This apparently does not work: Removing the second call to
gfc_compare_interfaces in gfc_check_pointer_assign results (at least) in the
following failure:

FAIL: gfortran.dg/proc_ptr_result_8.f90  -O   (test for errors, line 44)