PERLVARI(Isv_serial, U32, 0) /* SV serial number, used in sv.c */
#endif
+/* Register of known Method Resolution Orders.
+ What this actually points to is an implementation detail (it may change to
+ a structure incorporating a reference count - use mro_get_from_name to
+ retrieve a C<struct mro_alg *> */
+PERLVAR(Iregistered_mros, HV *)
+
/* If you are adding a U8 or U16, check to see if there are 'Space' comments
* above on where there are gaps which currently will be structure padding. */