{"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":".chain(tcx.predicates_of(trait_m.def_id).instantiate_own(tcx,"}]}
        .chain(tcx.predicates_of(trait_m.def_id).instantiate_own(tcx, trait_to_impl_args))
        .into_iter()
        .map(|(clause, _)| clause);