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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-12-29 02:37:47 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-12-29 02:37:47 +0000 |
commit | ad6f06aed8bf9b753622809441c4db0d523cd41f (patch) | |
tree | c5efd6b6403efde336be0f4d01a3e900a63fdbee /test | |
parent | 11803022002e188eb94868335d79ea2b16bd7934 (diff) | |
download | ruby-ad6f06aed8bf9b753622809441c4db0d523cd41f.tar.gz |
object.c: singleton class clone
* object.c (rb_obj_clone): attach clone to its singleton class during
cloning singleton class so that singleton_method_added will be called
on it. based on the patch by shiba (satoshi shiba)[Bug #5283] in
[ruby-dev:44477]. [Bug #5283]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38648 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_class.rb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/ruby/test_class.rb b/test/ruby/test_class.rb index 47c9d9d99f..ef7d4fa922 100644 --- a/test/ruby/test_class.rb +++ b/test/ruby/test_class.rb @@ -336,4 +336,18 @@ class TestClass < Test::Unit::TestCase end; end end + + def test_cloned_singleton_method_added + bug5283 = '[ruby-dev:44477]' + added = [] + c = Class.new + c.singleton_class.class_eval do + define_method(:singleton_method_added) {|mid| added << [self, mid]} + def foo; :foo; end + end + added.clear + d = c.clone + assert_empty(added.grep(->(k) {c == k[0]}), bug5283) + assert_equal(:foo, d.foo) + end end |