Fix build with no alloc or collections.

whitequark · whitequark · commit 309d0f56c886 · 2017-01-22T20:29:45.000Z
diff --git a/src/socket/set.rs b/src/socket/set.rs
@@ -61,6 +61,7 @@ impl<'a, 'b: 'a, 'c: 'a + 'b> Set<'a, 'b, 'c> {
             ManagedSlice::Borrowed(_) => {
                 panic!("adding a socket to a full SocketSet")
             }
+            #[cfg(any(feature = "use_std", feature = "use_collections"))]
             ManagedSlice::Owned(ref mut sockets) => {
                 sockets.push(None);
                 let index = sockets.len() - 1;
diff --git a/src/socket/tcp.rs b/src/socket/tcp.rs
@@ -477,6 +477,7 @@ impl<'a> TcpSocket<'a> {
     pub fn send(&mut self, size: usize) -> Result<&mut [u8], ()> {
         if !self.may_send() { return Err(()) }
 
+        #[cfg(any(test, feature = "verbose"))]
         let old_length = self.tx_buffer.len();
         let buffer = self.tx_buffer.enqueue(size);
         if buffer.len() > 0 {
@@ -512,6 +513,7 @@ impl<'a> TcpSocket<'a> {
         // but until the connection is fully open we refuse to dequeue any data.
         if !self.may_recv() { return Err(()) }
 
+        #[cfg(any(test, feature = "verbose"))]
         let old_length = self.rx_buffer.len();
         let buffer = self.rx_buffer.dequeue(size);
         self.remote_seq_no += buffer.len();

Original file line number	Diff line number	Diff line change
`@@ -61,6 +61,7 @@ impl<'a, 'b: 'a, 'c: 'a + 'b> Set<'a, 'b, 'c> {`
`61`	`61`	`ManagedSlice::Borrowed(_) => {`
`62`	`62`	`panic!("adding a socket to a full SocketSet")`
`63`	`63`	`}`
	`64`	`+ #[cfg(any(feature = "use_std", feature = "use_collections"))]`
`64`	`65`	`ManagedSlice::Owned(ref mut sockets) => {`
`65`	`66`	`sockets.push(None);`
`66`	`67`	`let index = sockets.len() - 1;`