yugui	2010-01-30 21:48:19 +0900 (Sat, 30 Jan 2010)

  New Revision: 26488

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=26488

  Log:
    merges r25360 from trunk into ruby_1_9_1.
    --
    * test/ruby/test_object.rb (test_remove_method): test for Bug#2202.

  Modified files:
    branches/ruby_1_9_1/test/ruby/test_object.rb
    branches/ruby_1_9_1/version.h

Index: ruby_1_9_1/version.h
===================================================================
--- ruby_1_9_1/version.h	(revision 26487)
+++ ruby_1_9_1/version.h	(revision 26488)
@@ -1,5 +1,5 @@
 #define RUBY_VERSION "1.9.1"
-#define RUBY_PATCHLEVEL 393
+#define RUBY_PATCHLEVEL 394
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 9
 #define RUBY_VERSION_TEENY 1
Index: ruby_1_9_1/test/ruby/test_object.rb
===================================================================
--- ruby_1_9_1/test/ruby/test_object.rb	(revision 26487)
+++ ruby_1_9_1/test/ruby/test_object.rb	(revision 26488)
@@ -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 problem$/)
         $VERBOSE = false

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