Remove usage of deprecated BoxFuture, BoxStream and BoxSink

core/src/connection/mod.rs

@@ -4,7 +4,7 @@ mod handshake;
 pub use self::codec::APCodec;
 pub use self::handshake::handshake;
 
-use futures::{Future, Sink, Stream, BoxFuture};
+use futures::{Future, Sink, Stream};
 use std::io;
 use std::net::ToSocketAddrs;
 use tokio_core::net::TcpStream;
@@ -17,18 +17,18 @@ use version;
 
 pub type Transport = Framed<TcpStream, APCodec>;
 
-pub fn connect<A: ToSocketAddrs>(addr: A, handle: &Handle) -> BoxFuture<Transport, io::Error> {
+pub fn connect<A: ToSocketAddrs>(addr: A, handle: &Handle) -> Box<Future<Item = Transport, Error = io::Error>> {
     let addr = addr.to_socket_addrs().unwrap().next().unwrap();
     let socket = TcpStream::connect(&addr, handle);
     let connection = socket.and_then(|socket| {
         handshake(socket)
     });
 
-    connection.boxed()
+    Box::new(connection)
 }
 
 pub fn authenticate(transport: Transport, credentials: Credentials, device_id: String)
-    -> BoxFuture<(Transport, Credentials), io::Error>
+    -> Box<Future<Item = (Transport, Credentials), Error = io::Error>>
 {
     use protocol::authentication::{APWelcome, ClientResponseEncrypted, CpuFamily, Os};
 
@@ -50,7 +50,7 @@ pub fn authenticate(transport: Transport, credentials: Credentials, device_id: S
     let cmd = 0xab;
     let data = packet.write_to_bytes().unwrap();
 
-    transport.send((cmd, data)).and_then(|transport| {
+    Box::new(transport.send((cmd, data)).and_then(|transport| {
         transport.into_future().map_err(|(err, _stream)| err)
     }).and_then(|(packet, transport)| {
         match packet {
@@ -71,5 +71,5 @@ pub fn authenticate(transport: Transport, credentials: Credentials, device_id: S
             Some((cmd, _)) => panic!("Unexpected packet {:?}", cmd),
             None => panic!("EOF"),
         }
-    }).boxed()
+    }))
 }

core/src/mercury/mod.rs

@@ -1,6 +1,6 @@
 use byteorder::{BigEndian, ByteOrder};
 use futures::sync::{oneshot, mpsc};
-use futures::{Async, Poll, BoxFuture, Future};
+use futures::{Async, Poll, Future};
 use protobuf;
 use protocol;
 use std::collections::HashMap;
@@ -99,7 +99,7 @@ impl MercuryManager {
     }
 
     pub fn subscribe<T: Into<String>>(&self, uri: T)
-        -> BoxFuture<mpsc::UnboundedReceiver<MercuryResponse>, MercuryError>
+        -> Box<Future<Item = mpsc::UnboundedReceiver<MercuryResponse>, Error = MercuryError>>
     {
         let uri = uri.into();
         let request = self.request(MercuryRequest {
@@ -110,7 +110,7 @@ impl MercuryManager {
         });
 
         let manager = self.clone();
-        request.map(move |response| {
+        Box::new(request.map(move |response| {
             let (tx, rx) = mpsc::unbounded();
 
             manager.lock(move |inner| {
@@ -133,7 +133,7 @@ impl MercuryManager {
             });
 
             rx
-        }).boxed()
+        }))
     }
 
     pub fn dispatch(&self, cmd: u8, mut data: EasyBuf) {

core/src/session.rs

@@ -1,7 +1,7 @@
 use crypto::digest::Digest;
 use crypto::sha1::Sha1;
 use futures::sync::mpsc;
-use futures::{Future, Stream, BoxFuture, IntoFuture, Poll, Async};
+use futures::{Future, Stream, IntoFuture, Poll, Async};
 use std::io;
 use std::sync::{RwLock, Arc, Weak};
 use tokio_core::io::EasyBuf;
@@ -90,7 +90,7 @@ impl Session {
 
     fn create(handle: &Handle, transport: connection::Transport,
               config: SessionConfig, cache: Option<Cache>, username: String)
-        -> (Session, BoxFuture<(), io::Error>)
+        -> (Session, Box<Future<Item = (), Error = io::Error>>)
     {
         let (sink, stream) = transport.split();
 
@@ -124,8 +124,8 @@ impl Session {
             .forward(sink).map(|_| ());
         let receiver_task = DispatchTask(stream, session.weak());
 
-        let task = (receiver_task, sender_task).into_future()
-            .map(|((), ())| ()).boxed();
+        let task = Box::new((receiver_task, sender_task).into_future()
+            .map(|((), ())| ()));
 
         (session, task)
     }