{"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":".build(TypingMode::typeck_for_body(tcx,"}]}
            .build(TypingMode::typeck_for_body(tcx, def_id));
            .in_hir_typeck()
        let typeck_results = RefCell::new(ty::TypeckResults::new(hir_owner));