{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"enforce_trait_manually_implementable(tcx,"}]}
    enforce_trait_manually_implementable(tcx, impl_def_id, trait_ref.def_id, trait_def)
        .and(enforce_empty_impls_for_marker_traits(tcx, impl_def_id, trait_ref.def_id, trait_def))