diff options
author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-06-10 06:54:56 +0000 |
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committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-06-10 06:54:56 +0000 |
commit | 7a25e90ee5174d975c44ed232258ff5c41a54a18 (patch) | |
tree | 9b95b15923af984a61c93ca05eac6ad1ab4c095d /insns.def | |
parent | 1511ef08ef72e17f648599cf6fddc2ea6d17d27e (diff) |
merge revision(s) 54970: [Backport #12367]
* insns.def (defineclass): Also raise an error when redeclaring the
superclass of a class as Object and it has another superclass.
[Bug #12367] [ruby-core:75446]
* test/ruby/test_class.rb: test for above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@55351 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'insns.def')
-rw-r--r-- | insns.def | 9 |
1 files changed, 4 insertions, 5 deletions
@@ -925,10 +925,6 @@ defineclass rb_obj_classname(super)); } - if (super == Qnil) { - super = rb_cObject; - } - vm_check_if_namespace(cbase); /* find klass */ @@ -941,7 +937,7 @@ defineclass rb_raise(rb_eTypeError, "%s is not a class", rb_id2name(id)); } - if (super != rb_cObject) { + if (VM_DEFINECLASS_HAS_SUPERCLASS_P(flags)) { VALUE tmp; tmp = rb_class_real(RCLASS_SUPER(klass)); @@ -952,6 +948,9 @@ defineclass } } else { + if (!VM_DEFINECLASS_HAS_SUPERCLASS_P(flags)) { + super = rb_cObject; + } /* new class declaration */ klass = rb_define_class_id(id, super); rb_set_class_path_string(klass, cbase, rb_id2str(id)); |