[Bug fortran/51081] Proc-pointer assignment: Rejects valid internal proc, -std=f2008 should mention "F2008"

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51081

Tobias Burnus <burnus at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |rejects-valid
            Summary|-std=f2003: Internal        |Proc-pointer assignment:
                   |procedure in proc-pointer   |Rejects valid internal
                   |assignment: Mention that it |proc, -std=f2008 should
                   |is valid in F2008           |mention "F2008"

--- Comment #1 from Tobias Burnus <burnus at gcc dot gnu.org> 2011-11-10 
14:42:43 UTC ---
First, my example was incomplete. Secondly, I just realized that gfortran
rejects the program although I think it is valid (ifort also compiles it):

  subroutine int2()
                 1
Error: FUNCTION attribute conflicts with SUBROUTINE attribute in 'int2' at (1)

I do not see why gfortran regards "int2" as function. If one uncomments the
call line, one even gets:

Error: Interface mismatch in procedure pointer assignment at (1): 'int2' is not
a subroutine


procedure(), pointer :: ptr
ptr => int2
! call ptr()
contains
  subroutine int2()
  end subroutine int2
end