From 3cf56b7bfa98455801748bc5351238ada93d8ea8 Mon Sep 17 00:00:00 2001
From: Roman <humbug@deeptown.org>
Date: Thu, 21 Jun 2018 20:47:21 +0400
Subject: [PATCH] Fix unneeded mut and some deprecated api (#442)

---
 tests/runtime.rs                  | 2 +-
 tokio-codec/tests/framed_read.rs  | 4 ++--
 tokio-codec/tests/framed_write.rs | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/tests/runtime.rs b/tests/runtime.rs
index 738e4a9df..06ada9c80 100644
--- a/tests/runtime.rs
+++ b/tests/runtime.rs
@@ -179,7 +179,7 @@ fn spawn_from_block_on_all() {
     let cnt = Arc::new(Mutex::new(0));
     let c = cnt.clone();
 
-    let mut runtime = Runtime::new().unwrap();
+    let runtime = Runtime::new().unwrap();
     let msg = runtime
         .block_on_all(lazy(move || {
             {
diff --git a/tokio-codec/tests/framed_read.rs b/tokio-codec/tests/framed_read.rs
index 80dfa5e50..805229a0e 100644
--- a/tokio-codec/tests/framed_read.rs
+++ b/tokio-codec/tests/framed_read.rs
@@ -6,7 +6,7 @@ extern crate futures;
 use tokio_io::AsyncRead;
 use tokio_codec::{FramedRead, Decoder};
 
-use bytes::{BytesMut, Buf, IntoBuf, BigEndian};
+use bytes::{BytesMut, Buf, IntoBuf};
 use futures::Stream;
 use futures::Async::{Ready, NotReady};
 
@@ -32,7 +32,7 @@ impl Decoder for U32Decoder {
             return Ok(None);
         }
 
-        let n = buf.split_to(4).into_buf().get_u32::<BigEndian>();
+        let n = buf.split_to(4).into_buf().get_u32_be();
         Ok(Some(n))
     }
 }
diff --git a/tokio-codec/tests/framed_write.rs b/tokio-codec/tests/framed_write.rs
index 137fb5be1..7b3b4bd57 100644
--- a/tokio-codec/tests/framed_write.rs
+++ b/tokio-codec/tests/framed_write.rs
@@ -7,7 +7,7 @@ use tokio_io::AsyncWrite;
 use tokio_codec::{Encoder, FramedWrite};
 
 use futures::{Sink, Poll};
-use bytes::{BytesMut, BufMut, BigEndian};
+use bytes::{BytesMut, BufMut};
 
 use std::io::{self, Write};
 use std::collections::VecDeque;