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+Sun Jun 20 14:40:50 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (shadowing_lvar_gen): get rid of adding extra name for
+ shadowing local variable. [ruby-dev:41628]
+
Sat Jun 19 11:11:37 2010 Yukihiro Matsumoto <matz@ruby-lang.org>
* lib/irb.rb: remove double exclamation marks. a patch from Diego
@@ -75,6 +80,15 @@ Thu Jun 17 18:37:47 2010 NAKAMURA Usaku <usa@ruby-lang.org>
* transcode.c (rb_str_encode): should return new string always.
fixed #3444.
+Wed Jun 16 18:34:54 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * parse.y: ripper needs warn_unused_var(), too.
+
+Wed Jun 16 18:20:00 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (warn_unused_var): warn unused variables.
+ [ruby-dev:41620]
+
Wed Jun 16 15:40:53 2010 NAKAMURA Usaku <usa@ruby-lang.org>
* error.c (rb_bug): existence of _set_abort_behavior() depends on