{"ast_node_type":"other","tokens":[{"end":41,"kind":"keyword","start":0,"text":"self.local_names.get_or_init(||"}]}
        self.local_names.get_or_init(|| {
    fn local_names(&self) -> &IndexSlice<Local, Option<Symbol>> {
            let mut local_names = IndexVec::from_elem(None, &self.body.local_decls);