id

/*
 *  call-seq:
 *     obj.id    => fixnum
 *  
 *  Soon-to-be deprecated version of <code>Object#object_id</code>.
 */

VALUE
rb_obj_id_obsolete(obj)
    VALUE obj;
{
    rb_warn("Object#id will be deprecated; use Object#object_id");
    return rb_obj_id(obj);
}