[Patch, Fortran] PR 38415: procedure pointer assignment to abstract interface

[Janus Weil]

Forgot to attach the new patch ...

2008/12/6 Janus Weil <jaydub66@googlemail.com>:
> Btw I'm afraid I'll have to remove the gfc_compare_interfaces check in
> gfc_check_pointer_assign again, since I just noticed that it has lots
> of problems with intrinsics (both in lvalue and rvalue). Since these
> cannot be fixed in 4.4 any more, I guess it's better to omit the
> checking for some invalid cases, than to reject many valid ones. For
> this patch, I just commented out the check, so that it can be
> reactivated later (i.e. in 4.5), once all the troubles with intrinsics
> are dealt with (one of those problems is that we don't copy the formal
> args of intrinsic interfaces in PROCEDURE statements yet, and: the
> typespec of the return value *is* copied, but too late).
>
> Cheers,
> Janus
>
>
>
> 2008/12/5 Janus Weil <jaydub66@googlemail.com>:
>> Hi all,
>>
>> this is a very simple patch for a small accepts-invalid problem with
>> procedure pointers that was recently reported by Tobias (thanks for
>> finding this!). The patch is really trivial, and I'd say it's
>> reasonable to still include it in 4.4. But of course I'll leave that
>> decision to the reviewers. It's regtested on i686-pc-linux-gnu, and I
>> think one can be sure that it doesn't introduce any new regressions.
>> Ok for trunk/4.5?
>>
>> Cheers,
>> Janus
>>
>>
>> 2008-12-05  Janus Weil  <janus@gcc.gnu.org>
>>
>>        PR fortran/38415
>>        * expr.c (gfc_check_pointer_assign): Added a check for abstract
>>        interfaces in procedure pointer assignments.
>>
>>
>> 2008-12-05  Janus Weil  <janus@gcc.gnu.org>
>>
>>        PR fortran/38415
>>        * gfortran.dg/proc_ptr_2.f90: Extended.
>>
>
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