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ruby-changes:13579

From: nobu <ko1@a...>
Date: Fri, 16 Oct 2009 09:53:27 +0900 (JST)
Subject: [ruby-changes:13579] Ruby:r25360 (trunk): * test/ruby/test_object.rb (test_remove_method): test for Bug#2202.

nobu	2009-10-16 09:53:18 +0900 (Fri, 16 Oct 2009)

  New Revision: 25360

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=25360

  Log:
    * test/ruby/test_object.rb (test_remove_method): test for Bug#2202.

  Modified files:
    trunk/test/ruby/test_object.rb

Index: test/ruby/test_object.rb
===================================================================
--- test/ruby/test_object.rb	(revision 25359)
+++ test/ruby/test_object.rb	(revision 25360)
@@ -265,6 +265,26 @@
       c.instance_eval { remove_method(:foo) }
     end
 
+    c = Class.new do
+      def meth1; "meth" end
+    end
+    d = Class.new(c) do
+      alias meth2 meth1
+    end
+    o1 = c.new
+    assert_respond_to(o1, :meth1)
+    assert_equal("meth", o1.meth1)
+    o2 = d.new
+    assert_respond_to(o2, :meth1)
+    assert_equal("meth", o2.meth1)
+    assert_respond_to(o2, :meth2)
+    assert_equal("meth", o2.meth2)
+    d.class_eval do
+      remove_method :meth2
+    end
+    bug2202 = '[ruby-core:26074]'
+    assert_raise(NoMethodError, bug2202) {o2.meth2}
+
     %w(object_id __send__ initialize).each do |m|
       assert_in_out_err([], <<-INPUT, %w(:ok), /warning: removing `#{m}' may cause serious problems$/)
         $VERBOSE = false

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