}
}
-impl<ChanSigner: ChannelKeys + Writeable> Writeable for Channel<ChanSigner> {
+impl<ChanSigner: ChannelKeys> Writeable for Channel<ChanSigner> {
fn write<W: Writer>(&self, writer: &mut W) -> Result<(), ::std::io::Error> {
// Note that we write out as if remove_uncommitted_htlcs_and_mark_paused had just been
// called but include holding cell updates (and obviously we don't modify self).