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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-10-24 01:49:52 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-10-24 01:49:52 +0000 |
commit | 4065c38a6af728c134035a1adc6add3a7a7e6ed1 (patch) | |
tree | 2e22d471f9435552adf4ae9bc6de4041bca3312a | |
parent | 3bda73868f66e3cc24628a9dcce0568363ff2337 (diff) | |
download | ruby-4065c38a6af728c134035a1adc6add3a7a7e6ed1.tar.gz |
class.c: rb_undef_methods_from
* class.c (rb_undef_methods_from): undefine methods defined in
super from klass.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56482 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | class.c | 17 | ||||
-rw-r--r-- | internal.h | 1 |
3 files changed, 23 insertions, 0 deletions
@@ -1,3 +1,8 @@ +Mon Oct 24 10:49:50 2016 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * class.c (rb_undef_methods_from): undefine methods defined in + super from klass. + Mon Oct 24 10:19:44 2016 Nobuyoshi Nakada <nobu@ruby-lang.org> * complex.c (Init_Complex): undefine Complex#clamp, which does not @@ -1528,6 +1528,23 @@ rb_undef_method(VALUE klass, const char *name) rb_add_method(klass, rb_intern(name), VM_METHOD_TYPE_UNDEF, 0, METHOD_VISI_UNDEF); } +static enum rb_id_table_iterator_result +undef_method_i(ID name, VALUE value, void *data) +{ + VALUE klass = (VALUE)data; + rb_add_method(klass, name, VM_METHOD_TYPE_UNDEF, 0, METHOD_VISI_UNDEF); + return ID_TABLE_CONTINUE; +} + +void +rb_undef_methods_from(VALUE klass, VALUE super) +{ + struct rb_id_table *mtbl = RCLASS_M_TBL(super); + if (mtbl) { + rb_id_table_foreach(mtbl, undef_method_i, (void *)klass); + } +} + /*! * \} */ diff --git a/internal.h b/internal.h index de435ac16b..116654ef91 100644 --- a/internal.h +++ b/internal.h @@ -931,6 +931,7 @@ VALUE rb_singleton_class_get(VALUE obj); void Init_class_hierarchy(void); int rb_class_has_methods(VALUE c); +void rb_undef_methods_from(VALUE klass, VALUE super); /* compar.c */ VALUE rb_invcmp(VALUE, VALUE); |