{"ast_node_type":"other","tokens":[{"end":103,"kind":"keyword","start":0,"text":"predefined_opaques_in_body:"}]}
    predefined_opaques_in_body: pub mk_predefined_opaques_in_body(PredefinedOpaquesData<TyCtxt<'tcx>>):
        ExternalConstraints -> ExternalConstraints<'tcx>,
        PredefinedOpaques -> PredefinedOpaques<'tcx>,