diff options
Diffstat (limited to 'src/class.c')
| -rw-r--r-- | src/class.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/class.c b/src/class.c index 046e99f26..30e2b2603 100644 --- a/src/class.c +++ b/src/class.c @@ -2197,6 +2197,7 @@ mrb_obj_class(mrb_state *mrb, mrb_value obj) MRB_API void mrb_alias_method(mrb_state *mrb, struct RClass *c, mrb_sym a, mrb_sym b) { + if (a == b) return; mrb_method_t m = mrb_method_search(mrb, c, b); if (!MRB_METHOD_CFUNC_P(m)) { |