message: Removing is_empty from network/network-address/src/lib.rs
  Closes:
  Approved by: huitseeker
diff: @@ -208,10 +208,6 @@ impl RawNetworkAddress {
  pub fn new(bytes: Vec<u8>) -> Self {
  Self(bytes)
  }
  -
  - pub fn is_empty(&self) -> bool {
  - self.0.is_empty()
  - }
  }
  impl Into<Vec<u8>> for RawNetworkAddress {
  @@ -256,12 +252,6 @@ impl NetworkAddress {
  Self(protocols)
  }
  - // TODO(philiphayes): could return NonZeroUsize?
  -
  - pub fn is_empty(&self) -> bool {
  - self.0.is_empty()
  - }
  -
  pub fn as_slice(&self) -> &[Protocol] {
  self.0.as_slice()
  }
  