merge revision(s) 25359:

	* eval.c (rb_clear_cache_for_undef): clear entries for inherited
	  methods.  [ruby-core:26074]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@25914 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 1 deletions

diff --git a/eval.c b/eval.c
index ba15931e69..2541e2e2e7 100644
--- a/eval.c
+++ b/eval.c
@@ -370,7 +370,8 @@ rb_clear_cache_for_undef(klass, id)
     ent = cache; end = ent + CACHE_SIZE;
     while (ent < end) {
 	if (ent->mid == id &&
-	    RCLASS(ent->origin)->m_tbl == RCLASS(klass)->m_tbl) {
+	    (ent->klass == klass ||
+	     RCLASS(ent->origin)->m_tbl == RCLASS(klass)->m_tbl)) {
 	    ent->mid = 0;
 	}
 	ent++;