chore: remove unused allows

Author: JesseTheRobot

crates/net/network/src/state.rs

@@ -182,11 +182,9 @@ impl NetworkState {
     /// > the total number of peers) using the `NewBlock` message.
     ///
     /// See also <https://github.com/ethereum/devp2p/blob/master/caps/eth.md>
-    #[allow(unused_variables)]
     pub(crate) fn announce_new_block(&mut self, msg: NewBlockMessage) {
         // send a `NewBlock` message to a fraction of the connected peers (square root of the total
         // number of peers)
-        #[allow(unreachable_code)]
         let num_propagate = (self.active_peers.len() as f64).sqrt() as u64 + 1;
 
         let number = msg.block.block.header.number;
@@ -226,7 +224,6 @@ impl NetworkState {
 
     /// Completes the block propagation process started in [`NetworkState::announce_new_block()`]
     /// but sending `NewBlockHash` broadcast to all peers that haven't seen it yet.
-    #[allow(unused_variables)]
     pub(crate) fn announce_new_block_hash(&mut self, msg: NewBlockMessage) {
         let number = msg.block.block.header.number;
         let hashes = NewBlockHashes(vec![BlockHashNumber { hash: msg.hash, number }]);
@@ -263,7 +260,6 @@ impl NetworkState {
     /// Invoked after a `NewBlock` message was received by the peer.
     ///
     /// This will keep track of blocks we know a peer has
-    #[allow(unused_variables)]
     pub(crate) fn on_new_block(&mut self, peer_id: PeerId, hash: B256) {
         // Mark the blocks as seen
         if let Some(peer) = self.active_peers.get_mut(&peer_id) {
@@ -272,7 +268,6 @@ impl NetworkState {
     }
 
     /// Invoked for a `NewBlockHashes` broadcast message.
-    #[allow(unused_variables)]
     pub(crate) fn on_new_block_hashes(&mut self, peer_id: PeerId, hashes: Vec<BlockHashNumber>) {
         // Mark the blocks as seen
         if let Some(peer) = self.active_peers.get_mut(&peer_id) {
@@ -365,7 +360,6 @@ impl NetworkState {
     ///
     /// Caution: this will replace an already pending response. It's the responsibility of the
     /// caller to select the peer.
-    #[allow(unused_variables)]
     fn handle_block_request(&mut self, peer: PeerId, request: BlockRequest) {
         if let Some(ref mut peer) = self.active_peers.get_mut(&peer) {
             let (request, response) = match request {