{"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":".filter_map(|pred|"}]}
            .filter_map(|pred| match pred.kind().skip_binder() {
            // We don't care about regions here.
                ty::ClauseKind::Trait(trait_pred) if trait_pred.def_id() == sized_def_id => {