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-rw-r--r--tokio-codec/tests/codecs.rs3
1 files changed, 1 insertions, 2 deletions
diff --git a/tokio-codec/tests/codecs.rs b/tokio-codec/tests/codecs.rs
index 0ab5256f..4256bbab 100644
--- a/tokio-codec/tests/codecs.rs
+++ b/tokio-codec/tests/codecs.rs
@@ -1,5 +1,4 @@
-extern crate bytes;
-extern crate tokio_codec;
+#![deny(warnings, rust_2018_idioms)]
use bytes::{BufMut, Bytes, BytesMut};
use tokio_codec::{BytesCodec, Decoder, Encoder, LinesCodec};