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author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-08-01 05:55:35 +0000 |
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committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-08-01 05:55:35 +0000 |
commit | 431f5d79954e6f2373acd7f26cc0cf288f0db0e9 (patch) | |
tree | 3cae4cb5ecf2fe06f3f063e3caf457b28202ae0b /test | |
parent | db687e249a4e733614424dc07c7044f5710cae95 (diff) | |
download | ruby-431f5d79954e6f2373acd7f26cc0cf288f0db0e9.tar.gz |
Object#clone with freeze: false [Feature #12300]
* object.c (rb_obj_clone2): Allow Object#clone to take freeze:
false keyword argument to not freeze the clone.
[ruby-core:75017][Feature #12300]
* test/ruby/test_object.rb (TestObject): test for it.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55786 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_object.rb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/ruby/test_object.rb b/test/ruby/test_object.rb index 62390ad5b5..599b2ae140 100644 --- a/test/ruby/test_object.rb +++ b/test/ruby/test_object.rb @@ -28,6 +28,22 @@ class TestObject < Test::Unit::TestCase end end + def test_clone + a = Object.new + def a.b; 2 end + + a.freeze + c = a.clone + assert_equal(true, c.frozen?) + assert_equal(2, c.b) + + d = a.clone(freeze: false) + def d.e; 3; end + assert_equal(false, d.frozen?) + assert_equal(2, d.b) + assert_equal(3, d.e) + end + def test_init_dupclone cls = Class.new do def initialize_clone(orig); throw :initialize_clone; end |