diff options
Diffstat (limited to 'include/ruby/internal/intern/class.h')
| -rw-r--r-- | include/ruby/internal/intern/class.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/ruby/internal/intern/class.h b/include/ruby/internal/intern/class.h index 60baf98472..835e85c26d 100644 --- a/include/ruby/internal/intern/class.h +++ b/include/ruby/internal/intern/class.h @@ -175,6 +175,19 @@ VALUE rb_mod_include_p(VALUE child, VALUE parent); VALUE rb_mod_ancestors(VALUE mod); /** + * Queries the class's descendants. This routine gathers classes that are + * subclasses of the given class (or subclasses of those subclasses, etc.), + * returning an array of classes that have the given class as an ancestor. + * The returned array does not include the given class or singleton classes. + * + * @param[in] klass A class. + * @return An array of classes where `klass` is an ancestor. + * + * @internal + */ +VALUE rb_class_descendants(VALUE klass); + +/** * Generates an array of symbols, which are the list of method names defined in * the passed class. * |