rb_class_ivar_set  427 class.c        	rb_class_ivar_set(klass, id_attached, obj);
rb_class_ivar_set 1598 internal.h     int rb_class_ivar_set(VALUE klass, ID vid, VALUE value);
rb_class_ivar_set  161 variable.c     	rb_class_ivar_set(klass, classpath, arg.path);
rb_class_ivar_set 1408 variable.c     	rb_class_ivar_set(obj, id, val);
rb_class_ivar_set 2835 variable.c         rb_class_ivar_set(target, id, val);