[Bug fortran/52403] coarray component gives error with CLASS( ) declaration

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52403

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |burnus at gcc dot gnu.org
         Depends on|                            |51632, 52052

--- Comment #1 from Tobias Burnus <burnus at gcc dot gnu.org> 2012-02-27 17:21:10 UTC ---
(In reply to comment #0)
> I suspect this is just a case of incomplete implementation at this stage.

Yes. Polymorphic arrays (a prerequisite for polymorphic coarrays) were only
added in December 2011 - too late to finish polymorphic coarrays before the 4.7
release. Given that 4.7 will be released soon*, polymorphic coarrays will only
be fully supported in GCC 4.8.

The issue you are currently seen is PR 51632.

* Cf. http://gcc.gnu.org/ml/fortran/2012-02/msg00094.html and
http://gcc.gnu.org/gcc-4.7/changes.html