{"ast_node_type":"other","tokens":[{"end":80,"kind":"keyword","start":0,"text":"query_cache:"}]}
                    query_cache: std::mem::offset_of!(QueryCaches<'tcx>, $name),
                    query_state: std::mem::offset_of!(QueryStates<'tcx>, $name),
                    cache_on_disk: |tcx, key| ::rustc_middle::query::cached::$name(tcx, key),