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author | shugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-02-06 15:26:34 +0000 |
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committer | shugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-02-06 15:26:34 +0000 |
commit | b09eabd430d92cdae011bb7ad08a3300049a4392 (patch) | |
tree | 40a78e2468bfb94b187249f0fd8c1225209eacca /class.c | |
parent | 141179186bd28a712cd771fb60fa9a5d5b275e7b (diff) | |
download | ruby-b09eabd430d92cdae011bb7ad08a3300049a4392.tar.gz |
* class.c (rb_class_init_copy): raise a TypeError if the argument is
BasicObject. [ruby-core:27060]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26607 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'class.c')
-rw-r--r-- | class.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -180,6 +180,9 @@ rb_mod_init_copy(VALUE clone, VALUE orig) VALUE rb_class_init_copy(VALUE clone, VALUE orig) { + if (orig == rb_cBasicObject) { + rb_raise(rb_eTypeError, "can't copy the root class"); + } if (RCLASS_SUPER(clone) != 0 || clone == rb_cBasicObject) { rb_raise(rb_eTypeError, "already initialized class"); } |