Add spaces between items in impls.

tarpc/src/transport/mod.rs

@@ -66,6 +66,7 @@ impl<P, D: ?Sized> Dialer for P
           D: Dialer + 'static
 {
     type Stream = D::Stream;
+
     fn dial(&self) -> io::Result<Self::Stream> {
         (**self).dial()
     }

tarpc/src/transport/tcp.rs

@@ -7,6 +7,7 @@ pub struct TcpTransport<A: ToSocketAddrs>(pub A);
 
 impl<A: ToSocketAddrs> super::Transport for TcpTransport<A> {
     type Listener = TcpListener;
+
     fn bind(&self) -> io::Result<TcpListener> {
         TcpListener::bind(&self.0)
     }
@@ -14,6 +15,7 @@ impl<A: ToSocketAddrs> super::Transport for TcpTransport<A> {
 
 impl<A: ToSocketAddrs> super::Transport for A {
     type Listener = TcpListener;
+
     fn bind(&self) -> io::Result<TcpListener> {
         TcpListener::bind(self)
     }
@@ -21,10 +23,13 @@ impl<A: ToSocketAddrs> super::Transport for A {
 
 impl super::Listener for TcpListener {
     type Dialer = TcpDialer<SocketAddr>;
+
     type Stream = TcpStream;
+
     fn accept(&self) -> io::Result<TcpStream> {
         self.accept().map(|(stream, _)| stream)
     }
+
     fn dialer(&self) -> io::Result<TcpDialer<SocketAddr>> {
         self.local_addr().map(|addr| TcpDialer(addr))
     }
@@ -34,12 +39,15 @@ impl super::Stream for TcpStream {
     fn try_clone(&self) -> io::Result<Self> {
         self.try_clone()
     }
+
     fn set_read_timeout(&self, dur: Option<Duration>) -> io::Result<()> {
         self.set_read_timeout(dur)
     }
+
     fn set_write_timeout(&self, dur: Option<Duration>) -> io::Result<()> {
         self.set_write_timeout(dur)
     }
+
     fn shutdown(&self) -> io::Result<()> {
         self.shutdown(::std::net::Shutdown::Both)
     }
@@ -52,12 +60,15 @@ impl<A> super::Dialer for TcpDialer<A>
     where A: ToSocketAddrs
 {
     type Stream = TcpStream;
+
     fn dial(&self) -> io::Result<TcpStream> {
         TcpStream::connect(&self.0)
     }
 }
+
 impl super::Dialer for str {
     type Stream = TcpStream;
+
     fn dial(&self) -> io::Result<TcpStream> {
         TcpStream::connect(self)
     }

tarpc/src/transport/unix.rs

@@ -10,6 +10,7 @@ impl<P> super::Transport for UnixTransport<P>
     where P: AsRef<Path>
 {
     type Listener = UnixListener;
+
     fn bind(&self) -> io::Result<UnixListener> {
         UnixListener::bind(&self.0)
     }
@@ -22,6 +23,7 @@ impl<P> super::Dialer for UnixDialer<P>
     where P: AsRef<Path>
 {
     type Stream = UnixStream;
+
     fn dial(&self) -> io::Result<UnixStream> {
         UnixStream::connect(&self.0)
     }
@@ -29,10 +31,13 @@ impl<P> super::Dialer for UnixDialer<P>
 
 impl super::Listener for UnixListener {
     type Stream = UnixStream;
+
     type Dialer = UnixDialer<PathBuf>;
+
     fn accept(&self) -> io::Result<UnixStream> {
         self.accept().map(|(stream, _)| stream)
     }
+
     fn dialer(&self) -> io::Result<UnixDialer<PathBuf>> {
         self.local_addr().and_then(|addr| {
             match addr.as_pathname() {
@@ -50,12 +55,15 @@ impl super::Stream for UnixStream {
     fn try_clone(&self) -> io::Result<Self> {
         self.try_clone()
     }
+
     fn set_read_timeout(&self, timeout: Option<Duration>) -> io::Result<()> {
         self.set_read_timeout(timeout)
     }
+
     fn set_write_timeout(&self, timeout: Option<Duration>) -> io::Result<()> {
         self.set_write_timeout(timeout)
     }
+
     fn shutdown(&self) -> io::Result<()> {
         self.shutdown(::std::net::Shutdown::Both)
     }