remove warning

2019-08-24 15:30:01 +08:00
parent 74a2b3f89d
commit 7848511160
2 changed files with 2 additions and 2 deletions
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -4,7 +4,7 @@
 #![allow(dead_code)]

 use std::io::{Error, ErrorKind};
-use std::io::{Read, Result};
+use std::io::Result;

 use std::net::{Ipv4Addr, Ipv6Addr};