Proper pluggable Method Resolution Orders. 'c3' is now implemented outside the

core, in ext/mro/mro.xs. Also move mro::_nextcan() to mro.xs. It needs direct
access to S_mro_get_linear_isa_c3(), and nothing on CPAN calls it, except via
methods defined in mro.pm. Hence all users already require mro;

1 files changed, 7 insertions, 3 deletions

diff --git a/hv.h b/hv.h
index e120dd4274..e75d75fd18 100644
--- a/hv.h
+++ b/hv.h
@@ -41,9 +41,13 @@ struct shared_he {
    Use the funcs in mro.c
 */
 
-
-/* structure may change, so not public yet */
-struct mro_alg;
+struct mro_alg {
+    AV *(*resolve)(pTHX_ HV* stash, U32 level);
+    const char *name;
+    U16 length;
+    U16	kflags;	/* For the hash API - set HVhek_UTF8 if name is UTF-8 */
+    U32 hash; /* or 0 */
+};
 
 struct mro_meta {
     /* repurposed as a hash holding the different MROs private data. */