{"ast_node_type":"other","tokens":[{"end":48,"kind":"keyword","start":0,"text":"for"}]}
    for id in tcx.hir_crate_items(()).owners() {
pub(crate) fn predicates_and_item_bounds(tcx: TyCtxt<'_>) {
        if tcx.has_attr(id, sym::rustc_dump_predicates) {