{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"self.check_unused_vars_in_pat(local.pat,"}]}
        self.check_unused_vars_in_pat(local.pat, None, None, |spans, hir_id, ln, var| {
    fn visit_local(&mut self, local: &'tcx hir::LetStmt<'tcx>) {
            if local.init.is_some() {