{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"impl<'tcx,"}]}
impl<'tcx, C: QueryCache, const ANON: bool, const DEPTH_LIMIT: bool, const FEEDABLE: bool> Copy
    for DynamicConfig<'tcx, C, ANON, DEPTH_LIMIT, FEEDABLE>