From 320ae01c5fb091eab0926c186f304a9caeda1ace Mon Sep 17 00:00:00 2001 From: shyouhei Date: Mon, 1 Aug 2016 05:55:35 +0000 Subject: 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 --- test/ruby/test_object.rb | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'test/ruby/test_object.rb') 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 -- cgit v1.2.3