[Bug fortran/45521] [F08] GENERIC resolution with ALLOCATABLE/POINTER and PROCEDURE

[janus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45521

--- Comment #5 from janus at gcc dot gnu.org 2012-04-19 12:53:05 UTC ---
(In reply to comment #4)
> Here is a preliminary patch which makes gfortran accept the code in comment #2:

Of course we need to do more. As quoted in comment #0:

"Two dummy arguments are distinguishable if
- one is a procedure and the other is a data object,
- they are both data objects or known to be functions, and neither is TKR
compatible with the other,
- one has the ALLOCATABLE attribute and the other has the POINTER attribute, or
- one is a function with nonzero rank and the other is not known to be a
function."

The patch above only handles the third item, and the second item works already.
Items #1 and #4 are still missing (I think).