diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-02-24 02:38:43 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-02-24 02:38:43 +0000 |
| commit | 0cd34e96396c0e552f323b2c908419cf158830ca (patch) | |
| tree | ee7056b9bdf4cfc1a3019a2e497aa7779a7b5db1 /vm_method.c | |
| parent | 53ec85b5b4de333f564fe50dae970a4983daaa64 (diff) | |
vm_method.c: for hidden object
* vm_method.c (rb_method_basic_definition_p): methods of hidden
objects cannot be overridden, return TRUE.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53911 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm_method.c')
| -rw-r--r-- | vm_method.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/vm_method.c b/vm_method.c index 66c783ce2a..e3c365dd42 100644 --- a/vm_method.c +++ b/vm_method.c @@ -1859,7 +1859,9 @@ rb_mod_modfunc(int argc, VALUE *argv, VALUE module) int rb_method_basic_definition_p(VALUE klass, ID id) { - const rb_method_entry_t *me = rb_method_entry(klass, id); + const rb_method_entry_t *me; + if (!klass) return TRUE; /* hidden object cannot be overridden */ + me = rb_method_entry(klass, id); return (me && METHOD_ENTRY_BASIC(me)) ? TRUE : FALSE; } |