should not copy promoted flags.

* include/ruby/ruby.h (rb_clone_setup): should not copy some flags
  (FL_PROMOTED0|FL_PROMOTED1|FL_FINALIZE).
  [Bug #13775]

* test/ruby/test_object.rb: add a test (note that this test will fail
  only when RGENGC_CHECK_MODE >= 2).


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59457 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 10 insertions, 0 deletions

diff --git a/test/ruby/test_object.rb b/test/ruby/test_object.rb
index 1e952533a6..e7d623283f 100644
--- a/test/ruby/test_object.rb
+++ b/test/ruby/test_object.rb
@@ -934,4 +934,14 @@ class TestObject < Test::Unit::TestCase
       num.times {a.clone.set}
     end;
   end
+
+  def test_clone_object_should_not_be_old
+    assert_normal_exit <<-EOS, '[Bug #13775]'
+      b = proc { }
+      10.times do |i|
+        b.clone
+        GC.start
+      end
+    EOS
+  end
 end