Function rustc_trait_selection::solve::assembly::structural_traits::extract_tupled_inputs_and_output_from_async_callable

pub(in solve) fn extract_tupled_inputs_and_output_from_async_callable<'tcx>(
    tcx: TyCtxt<'tcx>,
    self_ty: Ty<'tcx>,
    goal_kind: ClosureKind,
    env_region: Region<'tcx>
) -> Result<(Binder<'tcx, (Ty<'tcx>, Ty<'tcx>, Ty<'tcx>)>, Vec<Predicate<'tcx>>), NoSolution>