Use length checks rather than .Any()

src/Nethermind/Nethermind.Consensus.Clique/CliqueBlockProducer.cs

@@ -379,7 +379,7 @@ bool IBlockProducer.IsProducingBlocks(ulong? maxProducingInterval)
         // Assemble the voting snapshot to check which votes make sense
         Snapshot snapshot = _snapshotManager.GetOrCreateSnapshot(number - 1, parentHeader.Hash);
         bool isEpochBlock = (ulong)number % 30000 == 0;
-        if (!isEpochBlock && _proposals.Any())
+        if (!isEpochBlock && !_proposals.IsEmpty)
         {
             // Gather all the proposals that make sense voting on
             List<Address> addresses = new();

src/Nethermind/Nethermind.Core/Extensions/EnumExtensions.cs

@@ -25,7 +25,7 @@ public static IReadOnlyList<T> AllValuesCombinations<T>() where T : struct, Enum
         // This bit converts to int[]
         IReadOnlyList<T> values = FastEnum.GetValues<T>();
 
-        if (!typeof(T).GetCustomAttributes(typeof(FlagsAttribute), false).Any())
+        if (typeof(T).GetCustomAttributes(typeof(FlagsAttribute), false).Length == 0)
         {
             // We don't have flags so just return the result of GetValues
             return values;

src/Nethermind/Nethermind.Evm/TransactionProcessing/TransactionProcessor.cs

@@ -195,7 +195,7 @@ protected virtual void Execute(Transaction tx, BlockExecutionContext blCtx, ITxT
                 }
                 else
                 {
-                    LogEntry[] logs = substate.Logs.Any() ? substate.Logs.ToArray() : Array.Empty<LogEntry>();
+                    LogEntry[] logs = substate.Logs.Count != 0 ? substate.Logs.ToArray() : Array.Empty<LogEntry>();
                     tracer.MarkAsSuccess(env.ExecutingAccount, spentGas, substate.Output.ToArray(), logs, stateRoot);
                 }
             }

src/Nethermind/Nethermind.Mev.Test/MevRpcModuleTests.TestMevRpcBlockchain.cs

@@ -146,7 +146,7 @@ bool BundleLimitTriggerCondition(BlockProductionEventArgs e)
                     return new MevBlockProducer.MevBlockProducerInfo(producer, manualTrigger, new BeneficiaryTracer());
                 }
 
-                int megabundleProducerCount = _relayAddresses.Any() ? 1 : 0;
+                int megabundleProducerCount = _relayAddresses.Length != 0 ? 1 : 0;
                 List<MevBlockProducer.MevBlockProducerInfo> blockProducers =
                     new(_maxMergedBundles + megabundleProducerCount + 1);
 

src/Nethermind/Nethermind.Network.Discovery/DiscoveryApp.cs

@@ -227,7 +227,7 @@ private async Task OnChannelActivated(CancellationToken cancellationToken)
 
                 //Check if we were able to communicate with any trusted nodes or persisted nodes
                 //if so no need to replay bootstrapping, we can start discovery process
-                if (_discoveryManager.GetOrAddNodeLifecycleManagers(x => x.State == NodeLifecycleState.Active).Any())
+                if (_discoveryManager.GetOrAddNodeLifecycleManagers(x => x.State == NodeLifecycleState.Active).Count != 0)
                 {
                     break;
                 }
@@ -347,7 +347,7 @@ private async Task StopUdpChannelAsync()
     private async Task<bool> InitializeBootnodes(CancellationToken cancellationToken)
     {
         NetworkNode[] bootnodes = NetworkNode.ParseNodes(_discoveryConfig.Bootnodes, _logger);
-        if (!bootnodes.Any())
+        if (bootnodes.Length == 0)
         {
             if (_logger.IsWarn) _logger.Warn("No bootnodes specified in configuration");
             return true;
@@ -389,7 +389,7 @@ private async Task<bool> InitializeBootnodes(CancellationToken cancellationToken
                 break;
             }
 
-            if (_discoveryManager.GetOrAddNodeLifecycleManagers(x => x.State == NodeLifecycleState.Active).Any())
+            if (_discoveryManager.GetOrAddNodeLifecycleManagers(x => x.State == NodeLifecycleState.Active).Count != 0)
             {
                 if (_logger.IsTrace)
                     _logger.Trace(

src/Nethermind/Nethermind.Network.Discovery/Messages/NeighborsMsg.cs

@@ -23,7 +23,7 @@ public NeighborsMsg(PublicKey farPublicKey, long expirationTime, Node[] nodes) :
 
     public override string ToString()
     {
-        return base.ToString() + $", Nodes: {(Nodes.Any() ? string.Join(",", Nodes.Select(x => x.ToString())) : "empty")}";
+        return base.ToString() + $", Nodes: {(Nodes.Length != 0 ? string.Join(",", Nodes.Select(x => x.ToString())) : "empty")}";
     }
 
     public override MsgType MsgType => MsgType.Neighbors;

src/Nethermind/Nethermind.Network.Discovery/Serializers/NeighborsMsgSerializer.cs

@@ -27,7 +27,7 @@ public void Serialize(IByteBuffer byteBuffer, NeighborsMsg msg)
         PrepareBufferForSerialization(byteBuffer, totalLength, (byte)msg.MsgType);
         NettyRlpStream stream = new(byteBuffer);
         stream.StartSequence(contentLength);
-        if (msg.Nodes.Any())
+        if (msg.Nodes.Length != 0)
         {
             stream.StartSequence(nodesContentLength);
             for (int i = 0; i < msg.Nodes.Length; i++)
@@ -100,7 +100,7 @@ public int GetLength(NeighborsMsg msg, out int contentLength)
     {
         int nodesContentLength = 0;
         int contentLength = 0;
-        if (msg.Nodes.Any())
+        if (msg.Nodes.Length != 0)
         {
             contentLength += GetNodesLength(msg.Nodes, out nodesContentLength);
         }

src/Nethermind/Nethermind.Network.Test/Rlpx/HobbitTests.cs

@@ -179,7 +179,7 @@ private Packet Run(Packet packet, StackType inbound, StackType outbound, bool fr
                     embeddedChannel.WriteOutbound(packet);
                 }
 
-                while (embeddedChannel.OutboundMessages.Any())
+                while (embeddedChannel.OutboundMessages.Count != 0)
                 {
                     IByteBuffer encodedPacket = embeddedChannel.ReadOutbound<IByteBuffer>();
                     embeddedChannel.WriteInbound(encodedPacket);

src/Nethermind/Nethermind.Network.Test/Rlpx/TestWrappers/ZeroFrameDecoderTestWrapper.cs

@@ -37,7 +37,7 @@ public IByteBuffer Decode(IByteBuffer input, bool throwOnCorruptedFrames = true)
                 }
             }
 
-            if (result.Any())
+            if (result.Count != 0)
             {
                 return (IByteBuffer)result[0];
             }

src/Nethermind/Nethermind.Network.Test/Rlpx/TestWrappers/ZeroFrameMergerTestWrapper.cs

@@ -29,7 +29,7 @@ public ZeroPacket Decode(IByteBuffer input)
                 base.Decode(_context, input, result);
             }
 
-            if (!result.Any())
+            if (result.Count == 0)
             {
                 return null;
             }

src/Nethermind/Nethermind.Network/NodesLoader.cs

@@ -95,7 +95,7 @@ private void LoadPeersFromDb(List<Node> peers)
 
         private void LoadConfigPeers(List<Node> peers, string? enodesString, Action<Node> nodeUpdate)
         {
-            if (enodesString is null || !enodesString.Any())
+            if (enodesString is null || enodesString.Length == 0)
             {
                 return;
             }

src/Nethermind/Nethermind.Network/P2P/Session.cs

@@ -405,7 +405,7 @@ bool ShouldDisconnectStaticNode()
 
             if (_logger.IsDebug) _logger.Debug($"{this} initiating disconnect because {disconnectReason}, details: {details}");
             //Trigger disconnect on each protocol handler (if p2p is initialized it will send disconnect message to the peer)
-            if (_protocols.Any())
+            if (!_protocols.IsEmpty)
             {
                 foreach (IProtocolHandler protocolHandler in _protocols.Values)
                 {

src/Nethermind/Nethermind.Network/PeerManager.cs

@@ -825,7 +825,7 @@ private void DeactivatePeerIfDisconnected(Peer peer, string reason)
 
         private string GetIncompatibleDesc(IReadOnlyCollection<Peer> incompatibleNodes)
         {
-            if (!incompatibleNodes.Any())
+            if (incompatibleNodes.Count == 0)
             {
                 return "0";
             }

src/Nethermind/Nethermind.Sockets.Test/WebSocketExtensionsTests.cs

@@ -62,7 +62,7 @@ public override Task<WebSocketReceiveResult> ReceiveAsync(ArraySegment<byte> buf
                     }
                 }
 
-                if (!_receiveResults.Any() && ReturnTaskWithFaultOnEmptyQueue)
+                if (_receiveResults.Count == 0 && ReturnTaskWithFaultOnEmptyQueue)
                 {
                     Task<WebSocketReceiveResult> a = new Task<WebSocketReceiveResult>(() => throw new Exception());
                     a.Start();

src/Nethermind/Nethermind.Trie.Test/TrieTests.cs

@@ -910,7 +910,7 @@ public void Fuzz_accounts_with_reorganizations(
 
             rootQueue.Clear();
             Stack<Hash256> stackCopy = new();
-            while (rootStack.Any())
+            while (rootStack.Count != 0)
             {
                 stackCopy.Push(rootStack.Pop());
             }

src/Nethermind/Nethermind.TxPool/TxPoolInfoProvider.cs

@@ -49,12 +49,12 @@ public TxPoolInfo GetInfo()
                     }
                 }
 
-                if (pending.Any())
+                if (pending.Count != 0)
                 {
                     pendingTransactions[address] = pending;
                 }
 
-                if (queued.Any())
+                if (queued.Count != 0)
                 {
                     queuedTransactions[address] = queued;
                 }