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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-12-21 08:29:06 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-12-21 08:29:06 +0000 |
commit | 7c34e359a1d8e1affabeaa43377cf49f09933dfd (patch) | |
tree | 8a5568fbc4fe82c986a8c65f0cee8d5ae39c9817 /object.c | |
parent | 3e67076db01cbc53486e51f4b455220c9e4a3890 (diff) | |
download | ruby-7c34e359a1d8e1affabeaa43377cf49f09933dfd.tar.gz |
* class.c (rb_check_inheritable): new function. [ruby-dev:22316]
* intern.h: add prototype.
* eval.c (superclass): use rb_check_inheritable().
* object.c (rb_class_initialize): check argument validity.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5236 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'object.c')
-rw-r--r-- | object.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -776,6 +776,9 @@ rb_class_initialize(argc, argv, klass) if (rb_scan_args(argc, argv, "01", &super) == 0) { super = rb_cObject; } + else { + rb_check_inheritable(super); + } RCLASS(klass)->super = super; rb_make_metaclass(klass, RBASIC(super)->klass); rb_mod_initialize(klass); |