net: merge tcp, udp, uds features to net feature (#2943)

8 files changed, 11 insertions, 13 deletions

diff --git a/tokio/src/net/addr.rs b/tokio/src/net/addr.rs
index e2d09d47..86ae9919 100644
--- a/tokio/src/net/addr.rs
+++ b/tokio/src/net/addr.rs
@@ -23,7 +23,7 @@ pub trait ToSocketAddrs: sealed::ToSocketAddrsPriv {}
 
 type ReadyFuture<T> = future::Ready<io::Result<T>>;
 
-#[cfg(any(feature = "dns", feature = "tcp", feature = "udp"))]
+#[cfg(any(feature = "dns", feature = "net"))]
 pub(crate) fn to_socket_addrs<T>(arg: T) -> T::Future
 where
     T: ToSocketAddrs,
diff --git a/tokio/src/net/mod.rs b/tokio/src/net/mod.rs
index a91085f8..f355356f 100644
--- a/tokio/src/net/mod.rs
+++ b/tokio/src/net/mod.rs
@@ -23,7 +23,7 @@
 //! [`UnixDatagram`]: UnixDatagram
 
 mod addr;
-#[cfg(any(feature = "tcp", feature = "udp"))]
+#[cfg(feature = "net")]
 pub(crate) use addr::to_socket_addrs;
 pub use addr::ToSocketAddrs;
 
@@ -32,19 +32,17 @@ cfg_dns! {
     pub use lookup_host::lookup_host;
 }
 
-cfg_tcp! {
+cfg_net! {
     pub mod tcp;
     pub use tcp::listener::TcpListener;
     pub use tcp::socket::TcpSocket;
     pub use tcp::stream::TcpStream;
-}
 
-cfg_udp! {
     pub mod udp;
     pub use udp::socket::UdpSocket;
 }
 
-cfg_uds! {
+cfg_net_unix! {
     pub mod unix;
     pub use unix::datagram::socket::UnixDatagram;
     pub use unix::listener::UnixListener;
diff --git a/tokio/src/net/tcp/listener.rs b/tokio/src/net/tcp/listener.rs
index 98c8961e..57500615 100644
--- a/tokio/src/net/tcp/listener.rs
+++ b/tokio/src/net/tcp/listener.rs
@@ -8,7 +8,7 @@ use std::io;
 use std::net::{self, SocketAddr};
 use std::task::{Context, Poll};
 
-cfg_tcp! {
+cfg_net! {
     /// A TCP socket server, listening for connections.
     ///
     /// You can accept a new connection by using the [`accept`](`TcpListener::accept`) method. Alternatively `TcpListener`
diff --git a/tokio/src/net/tcp/stream.rs b/tokio/src/net/tcp/stream.rs
index 0a58e481..7acab7db 100644
--- a/tokio/src/net/tcp/stream.rs
+++ b/tokio/src/net/tcp/stream.rs
@@ -11,7 +11,7 @@ use std::net::{Shutdown, SocketAddr};
 use std::pin::Pin;
 use std::task::{Context, Poll};
 
-cfg_tcp! {
+cfg_net! {
     /// A TCP stream between a local and a remote socket.
     ///
     /// A TCP stream can either be created by connecting to an endpoint, via the
diff --git a/tokio/src/net/udp/socket.rs b/tokio/src/net/udp/socket.rs
index 18ae2402..77e5dd43 100644
--- a/tokio/src/net/udp/socket.rs
+++ b/tokio/src/net/udp/socket.rs
@@ -6,7 +6,7 @@ use std::fmt;
 use std::io;
 use std::net::{self, Ipv4Addr, Ipv6Addr, SocketAddr};
 
-cfg_udp! {
+cfg_net! {
     /// A UDP socket
     ///
     /// UDP is "connectionless", unlike TCP. Meaning, regardless of what address you've bound to, a `UdpSocket`
diff --git a/tokio/src/net/unix/datagram/socket.rs b/tokio/src/net/unix/datagram/socket.rs
index 5dcda6c9..3ae66d1f 100644
--- a/tokio/src/net/unix/datagram/socket.rs
+++ b/tokio/src/net/unix/datagram/socket.rs
@@ -9,7 +9,7 @@ use std::os::unix::io::{AsRawFd, RawFd};
 use std::os::unix::net;
 use std::path::Path;
 
-cfg_uds! {
+cfg_net_unix! {
     /// An I/O object representing a Unix datagram socket.
     ///
     /// A socket can be either named (associated with a filesystem path) or
diff --git a/tokio/src/net/unix/listener.rs b/tokio/src/net/unix/listener.rs
index fb85da9f..b2726456 100644
--- a/tokio/src/net/unix/listener.rs
+++ b/tokio/src/net/unix/listener.rs
@@ -9,7 +9,7 @@ use std::os::unix::net;
 use std::path::Path;
 use std::task::{Context, Poll};
 
-cfg_uds! {
+cfg_net_unix! {
     /// A Unix socket which can accept connections from other Unix sockets.
     ///
     /// You can accept a new connection by using the [`accept`](`UnixListener::accept`) method. Alternatively `UnixListener`
@@ -112,7 +112,7 @@ impl UnixListener {
     /// Polls to accept a new incoming connection to this listener.
     ///
     /// If there is no connection to accept, `Poll::Pending` is returned and
-    /// the current task will be notified by a waker.    
+    /// the current task will be notified by a waker.
     ///
     /// When ready, the most recent task that called `poll_accept` is notified.
     /// The caller is responsble to ensure that `poll_accept` is called from a
diff --git a/tokio/src/net/unix/stream.rs b/tokio/src/net/unix/stream.rs
index c539f224..5138077b 100644
--- a/tokio/src/net/unix/stream.rs
+++ b/tokio/src/net/unix/stream.rs
@@ -15,7 +15,7 @@ use std::path::Path;
 use std::pin::Pin;
 use std::task::{Context, Poll};
 
-cfg_uds! {
+cfg_net_unix! {
     /// A structure representing a connected Unix socket.
     ///
     /// This socket can be connected directly with `UnixStream::connect` or accepted