changes to pass the format check

src/libstd/sys/hermit/net.rs

@@ -149,13 +149,10 @@ pub fn peer_addr(&self) -> io::Result<SocketAddr> {
                 IpAddr::V4(Ipv4Addr::new(addr.0[0], addr.0[1], addr.0[2], addr.0[3])),
                 port,
             ),
-            Ipv6(ref addr) => SocketAddr::new(
-                IpAddr::V6(Ipv6Addr::new(addr.0)),
-                port,
-            ),
+            Ipv6(ref addr) => SocketAddr::new(IpAddr::V6(Ipv6Addr::new(addr.0)), port),
             _ => {
                 return Err(io::Error::new(ErrorKind::Other, "peer_addr failed"));
-            },
+            }
         };
 
         Ok(saddr)
@@ -232,13 +229,10 @@ pub fn accept(&self) -> io::Result<(TcpStream, SocketAddr)> {
                 IpAddr::V4(Ipv4Addr::new(addr.0[0], addr.0[1], addr.0[2], addr.0[3])),
                 port,
             ),
-            Ipv6(ref addr) => SocketAddr::new(
-                IpAddr::V6(Ipv6Addr::new(addr.0)),
-                port,
-            ),
+            Ipv6(ref addr) => SocketAddr::new(IpAddr::V6(Ipv6Addr::new(addr.0)), port),
             _ => {
                 return Err(io::Error::new(ErrorKind::Other, "accept failed"));
-            },
+            }
         };
 
         Ok((TcpStream(Arc::new(Socket(handle))), saddr))