[Bug fortran/57530] [OOP] Wrongly rejects type_pointer => class_target (which have identical declared type)

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57530

--- Comment #1 from Tobias Burnus <burnus at gcc dot gnu.org> ---
Patch: http://gcc.gnu.org/ml/fortran/2013-06/msg00045.html