{"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"trait_.trait_items(db).associated_types().map(to_assoc_type_id).collect();"}]}
        trait_.trait_items(db).associated_types().map(to_assoc_type_id).collect();
    let associated_ty_ids =
    let trait_datum_bound = rust_ir::TraitDatumBound { where_clauses };