From 4109f663b1f49a4c5913d800879a23249b3597ce Mon Sep 17 00:00:00 2001
From: fakeshadow <24548779@qq.com>
Date: Sun, 7 Feb 2021 20:01:27 -0800
Subject: [PATCH] clean up import

---
 actix-tls/src/accept/nativetls.rs | 15 ++++++++-------
 actix-tls/src/accept/openssl.rs   |  2 +-
 actix-tls/src/accept/rustls.rs    |  2 +-
 3 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/actix-tls/src/accept/nativetls.rs b/actix-tls/src/accept/nativetls.rs
index 0718b711..15e43c99 100644
--- a/actix-tls/src/accept/nativetls.rs
+++ b/actix-tls/src/accept/nativetls.rs
@@ -1,7 +1,11 @@
-use std::io;
-use std::ops::{Deref, DerefMut};
-use std::task::{Context, Poll};
+use std::{
+    io::{self, IoSlice},
+    ops::{Deref, DerefMut},
+    pin::Pin,
+    task::{Context, Poll},
+};
 
+use actix_codec::{AsyncRead, AsyncWrite, ReadBuf};
 use actix_rt::net::ActixStream;
 use actix_service::{Service, ServiceFactory};
 use actix_utils::counter::Counter;
@@ -11,9 +15,6 @@ pub use tokio_native_tls::native_tls::Error;
 pub use tokio_native_tls::TlsAcceptor;
 
 use super::MAX_CONN_COUNTER;
-use actix_codec::{AsyncRead, AsyncWrite, ReadBuf};
-use std::io::IoSlice;
-use std::pin::Pin;
 
 /// wrapper type for `tokio_native_tls::TlsStream` in order to impl `ActixStream` trait.
 pub struct TlsStream<T>(tokio_native_tls::TlsStream<T>);
@@ -83,7 +84,7 @@ impl<T: ActixStream> ActixStream for TlsStream<T> {
         T::poll_read_ready((&**self).get_ref().get_ref().get_ref(), cx)
     }
 
-    fn poll_write_ready(&self, cx: &mut Context<'_>) -> Poll<std::io::Result<()>> {
+    fn poll_write_ready(&self, cx: &mut Context<'_>) -> Poll<io::Result<()>> {
         T::poll_write_ready((&**self).get_ref().get_ref().get_ref(), cx)
     }
 }
diff --git a/actix-tls/src/accept/openssl.rs b/actix-tls/src/accept/openssl.rs
index 8c110ed5..b490888a 100644
--- a/actix-tls/src/accept/openssl.rs
+++ b/actix-tls/src/accept/openssl.rs
@@ -86,7 +86,7 @@ impl<T: ActixStream> ActixStream for SslStream<T> {
         T::poll_read_ready((&**self).get_ref(), cx)
     }
 
-    fn poll_write_ready(&self, cx: &mut Context<'_>) -> Poll<std::io::Result<()>> {
+    fn poll_write_ready(&self, cx: &mut Context<'_>) -> Poll<io::Result<()>> {
         T::poll_write_ready((&**self).get_ref(), cx)
     }
 }
diff --git a/actix-tls/src/accept/rustls.rs b/actix-tls/src/accept/rustls.rs
index 112952df..c19a6cec 100644
--- a/actix-tls/src/accept/rustls.rs
+++ b/actix-tls/src/accept/rustls.rs
@@ -86,7 +86,7 @@ impl<T: ActixStream> ActixStream for TlsStream<T> {
         T::poll_read_ready((&**self).get_ref().0, cx)
     }
 
-    fn poll_write_ready(&self, cx: &mut Context<'_>) -> Poll<std::io::Result<()>> {
+    fn poll_write_ready(&self, cx: &mut Context<'_>) -> Poll<io::Result<()>> {
         T::poll_write_ready((&**self).get_ref().0, cx)
     }
 }