{"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"cache_on_disk:"}]}
                    cache_on_disk: |tcx, key| ::rustc_middle::query::cached::$name(tcx, key),
                    query_cache: std::mem::offset_of!(QueryCaches<'tcx>, $name),
                    execute_query: |tcx, key| erase(tcx.$name(key)),