{"ast_node_type":"other","tokens":[{"end":44,"kind":"keyword","start":0,"text":"!tcx.reachable_set(()).contains(&def_id)"}]}
    !tcx.reachable_set(()).contains(&def_id)
fn is_unreachable_local_definition_provider(tcx: TyCtxt<'_>, def_id: LocalDefId) -> bool {
}