diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_class.rb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/test/ruby/test_class.rb b/test/ruby/test_class.rb index b444d4e8ab..3a0ced8be7 100644 --- a/test/ruby/test_class.rb +++ b/test/ruby/test_class.rb @@ -181,6 +181,8 @@ class TestClass < Test::Unit::TestCase o = Object.new c = class << o; self; end assert_raise(TypeError) { c.dup } + + assert_raise(TypeError) { BasicObject.dup } end def test_singleton_class |