1 files changed, 15 insertions, 0 deletions
diff --git a/bootstraptest/test_method.rb b/bootstraptest/test_method.rb
index 56bb1146ac..54ba5f8442 100644
--- a/bootstraptest/test_method.rb
+++ b/bootstraptest/test_method.rb
@@ -986,3 +986,18 @@ assert_normal_exit %q{
   end
 }, '[ruby-dev:31818]'
 
+assert_equal 'ok', %q{
+  class Module
+    def define_method2(name, &block)
+      define_method(name, &block)
+    end
+  end
+  class C
+    define_method2(:m) {|x, y| :fail }
+  end
+  begin
+    C.new.m([1,2])
+  rescue ArgumentError
+    :ok
+  end
+}