Ah. It's a nonstandard formatting though.

Agree-- Even if it's possible I always feel dirty to do that kind of "magic", and always prefer this way:

    def handle_event(save, params, socket) do
      socket = socket
      |> put_flash(:info, "It worked!")
      |> redirect(to: "...")
      {:noreply, socket}
    end

I feel like it's more readable this way.