From 6bdfe415df2ef15487ba932762c028640b8ff71a Mon Sep 17 00:00:00 2001
From: knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 1 Jun 2013 09:01:16 +0000
Subject: * lib/set.rb (Set#freeze, taint, untaint): Save a "self" by  
 utilizing super returning self, and add tests while at it.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41022 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/set.rb | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

(limited to 'lib')

diff --git a/lib/set.rb b/lib/set.rb
index cc7542f223..a9aa7e7936 100644
--- a/lib/set.rb
+++ b/lib/set.rb
@@ -99,21 +99,18 @@ class Set
   end
 
   def freeze    # :nodoc:
-    super
     @hash.freeze
-    self
+    super
   end
 
   def taint     # :nodoc:
-    super
     @hash.taint
-    self
+    super
   end
 
   def untaint   # :nodoc:
-    super
     @hash.untaint
-    self
+    super
   end
 
   # Returns the number of elements.
-- 
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