diff options
Diffstat (limited to 'eval.c')
-rw-r--r-- | eval.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -2009,6 +2009,9 @@ rb_alias(klass, name, def) if (FL_TEST(klass, FL_SINGLETON)) { singleton = rb_iv_get(klass, "__attached__"); } + if (RTEST(ruby_verbose) && klass == origin && orig->nd_cnt == 0 && orig->nd_body) { + rb_warning("discarding old %s", rb_id2name(name)); + } body = orig->nd_body; orig->nd_cnt++; if (nd_type(body) == NODE_FBODY) { /* was alias */ |