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

[Tobias Burnus]

Hi Janus,

Your patch is OK, however, you should open a PR which tracks the
missing checks and also notes the problem for intrinsics.

Additionally, can you add a comment to the outcomment section like
"/* TODO. See PR ... */".

Furthermore, if you have a test case which fails with the additional
check, can you add it to the test suite to make sure gfortran
won't regress in the future?

Tobias

>> 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.
>>