{"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"///"}]}
    /// for a known trait, make that trait a lang item instead of indexing this array.
    /// New code should avoid relying on definition order. If you need a particular associated item
    pub fn in_definition_order(&self) -> impl '_ + Iterator<Item = &ty::AssocItem> {