remove redundant imports

detects redundant imports that can be eliminated.

for #117772 :

In order to facilitate review and modification, split the checking code and
removing redundant imports code into two PR.

1 files changed, 1 insertions, 1 deletions

diff --git a/library/std/src/net/tcp/tests.rs b/library/std/src/net/tcp/tests.rs
index db367cfa0f7..b24b851a645 100644
--- a/library/std/src/net/tcp/tests.rs
+++ b/library/std/src/net/tcp/tests.rs
@@ -1,6 +1,6 @@
 use crate::fmt;
 use crate::io::prelude::*;
-use crate::io::{BorrowedBuf, ErrorKind, IoSlice, IoSliceMut};
+use crate::io::{BorrowedBuf, IoSlice, IoSliceMut};
 use crate::mem::MaybeUninit;
 use crate::net::test::{next_test_ip4, next_test_ip6};
 use crate::net::*;