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@@ -79,6 +79,15 @@ Wed Jul 1 06:47:09 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
* enum.c (enum_grep): gets rid of type-punning calls.
+Wed Jul 1 06:36:28 2009 Yukihiro Matsumoto <matz@ruby-lang.org>
+
+ * enum.c (enum_join): add Enumerable#join.
+
+ * array.c (ary_join_1): recursive join for Enumerators (and
+ objects with #to_a).
+
+ * array.c (rb_ary_join): performance tune.
+
Tue Jun 30 18:19:07 2009 Yukihiro Matsumoto <matz@ruby-lang.org>
* hash.c (rb_hash_hash): documentation fix. a patch from