{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"for"}]}
                for (_, node) in tcx.hir_parent_iter(expr.hir_id) {
            fn is_in_arm<'tcx>(expr: &'tcx hir::Expr<'tcx>, tcx: TyCtxt<'tcx>) -> bool {
                    match node {