* proc.c (mnew): fix for instance method of Module, BasicObject

  and subclass of a class which overrides respond_to_missing?.
  based on a patch from Nikolai Lugovoi <nlugovoi AT gmail.com> in
  [ruby-core:25748].


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25089 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 13 insertions, 2 deletions

diff --git a/test/ruby/test_object.rb b/test/ruby/test_object.rb
index 47e4a640d9..37317cfd47 100644
--- a/test/ruby/test_object.rb
+++ b/test/ruby/test_object.rb
@@ -305,8 +305,7 @@ class TestObject < Test::Unit::TestCase
   end
 
   def test_respond_to_missing
-    c = Class.new
-    c.class_eval do
+    c = Class.new do
       def respond_to_missing?(id)
         if id == :foobar
           true
@@ -335,6 +334,18 @@ class TestObject < Test::Unit::TestCase
     foobar = foo.method(:foobar)
     assert_equal([:foo], foobar.call);
     assert_equal([:foo, 1], foobar.call(1));
+
+    c = Class.new(c)
+    assert_equal(false, c.method_defined?(:foobar))
+    assert_raise(NameError, '[ruby-core:25748]') do
+      c.instance_method(:foobar)
+    end
+
+    m = Module.new
+    assert_equal(false, m.method_defined?(:foobar))
+    assert_raise(NameError, '[ruby-core:25748]') do
+      m.instance_method(:foobar)
+    end
   end
 
   def test_send_with_no_arguments