mro_isa_changed_in3 is no longer necessary

as of 80ebaca.

It was nice while it lasted.

This reverts 6f86b615fa.

1 files changed, 0 insertions, 1 deletions

diff --git a/hv.h b/hv.h
index 33ecef5d0f..6a4132434f 100644
--- a/hv.h
+++ b/hv.h
@@ -67,7 +67,6 @@ struct mro_meta {
     (((smeta)->mro_which && (which) == (smeta)->mro_which) \
      ? (smeta)->mro_linear_current			   \
      : Perl_mro_get_private_data(aTHX_ (smeta), (which)))
-#define mro_isa_changed_in(stash) mro_isa_changed_in3(stash, NULL, 0)
 
 /* Subject to change.
    Don't access this directly.