* vm_insnhelper.c (vm_search_superclass): checks for implicit

  argument passing before method search.  [ruby-core:24244]


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@24012 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 8 insertions, 0 deletions

diff --git a/test/ruby/test_super.rb b/test/ruby/test_super.rb
index 5e93074e2..8de1e2fa7 100644
--- a/test/ruby/test_super.rb
+++ b/test/ruby/test_super.rb
@@ -130,5 +130,13 @@ class TestSuper < Test::Unit::TestCase
     a = A.new
     a.uu(12)
     assert_equal("A#tt", a.tt(12), "[ruby-core:3856]")
+    e = assert_raise(RuntimeError, "[ruby-core:24244]") {
+      lambda {
+        Class.new do
+          define_method(:a) {super}.call
+        end
+      }.call
+    }
+    assert_match(/implicit argument passing of super from method defined by define_method/, e.message)
   end
 end