/*
=head1 MRO Functions
These functions are related to the method resolution order of perl classes
+Also see L<perlmroapi>.
=cut
*/
/*
=for apidoc mro_register
-Registers a custom mro plugin. See L<perlmroapi> for details.
+Registers a custom mro plugin. See L<perlmroapi> for details on this and other
+mro functions.
=cut
*/
mro_gather_and_rename set aside for us) this way, in case
one class in this list is a superclass of a another class
that we have already encountered. In such a case, meta->isa
-
+ will have been overwritten without old entries being deleted
from PL_isarev. */
struct mro_meta * const meta = HvMROMETA(stash);
if(meta->isa != (HV *)HeVAL(iter)){