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author | nari <nari@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-12-03 11:24:11 +0000 |
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committer | nari <nari@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-12-03 11:24:11 +0000 |
commit | 53f1de2f49cafeba1f1c7f0674c976f3c0bb4be0 (patch) | |
tree | 38727568ac093c745b720e1bfe96f314c1b74b64 /object.c | |
parent | 437b8bc53b25c3c2ac751db816dc1076d8c6957f (diff) | |
download | ruby-53f1de2f49cafeba1f1c7f0674c976f3c0bb4be0.tar.gz |
* object.c (rb_obj_clone): Protect FL_PROMOTED and FL_WB_PROTECTED
flags of a destination object.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43976 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'object.c')
-rw-r--r-- | object.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -335,7 +335,7 @@ rb_obj_clone(VALUE obj) rb_raise(rb_eTypeError, "can't clone %s", rb_obj_classname(obj)); } clone = rb_obj_alloc(rb_obj_class(obj)); - RBASIC(clone)->flags &= FL_TAINT; + RBASIC(clone)->flags &= (FL_TAINT|FL_PROMOTED|FL_WB_PROTECTED); RBASIC(clone)->flags |= RBASIC(obj)->flags & ~(FL_PROMOTED|FL_FREEZE|FL_FINALIZE); singleton = rb_singleton_class_clone_and_attach(obj, clone); |