diff options
Diffstat (limited to 'test/ruby')
| -rw-r--r-- | test/ruby/test_object.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/ruby/test_object.rb b/test/ruby/test_object.rb index a9d5d4b13e..891ceff0c9 100644 --- a/test/ruby/test_object.rb +++ b/test/ruby/test_object.rb @@ -925,6 +925,19 @@ class TestObject < Test::Unit::TestCase end end + def test_singleton_class_freeze + x = Object.new + xs = x.singleton_class + x.freeze + assert_predicate(xs, :frozen?) + + y = Object.new + ys = y.singleton_class + ys.prepend(Module.new) + y.freeze + assert_predicate(ys, :frozen?, '[Bug #19169]') + end + def test_redef_method_missing bug5473 = '[ruby-core:40287]' ['ArgumentError.new("bug5473")', 'ArgumentError, "bug5473"', '"bug5473"'].each do |code| |