remove ext traits (#431)

3 files changed, 4 insertions, 5 deletions

diff --git a/tests/test_chain.rs b/tests/test_chain.rs
index 6dbc45d..9be434f 100644
--- a/tests/test_chain.rs
+++ b/tests/test_chain.rs
@@ -1,6 +1,5 @@
 #![warn(rust_2018_idioms)]
 
-use bytes::buf::{BufExt, BufMutExt};
 use bytes::{Buf, BufMut, Bytes};
 #[cfg(feature = "std")]
 use std::io::IoSlice;
diff --git a/tests/test_reader.rs b/tests/test_reader.rs
index 10b480f..897aff6 100644
--- a/tests/test_reader.rs
+++ b/tests/test_reader.rs
@@ -3,13 +3,13 @@
 
 use std::io::{BufRead, Read};
 
-use bytes::buf::BufExt;
+use bytes::Buf;
 
 #[test]
 fn read() {
     let buf1 = &b"hello "[..];
     let buf2 = &b"world"[..];
-    let buf = BufExt::chain(buf1, buf2); // Disambiguate with Read::chain
+    let buf = Buf::chain(buf1, buf2); // Disambiguate with Read::chain
     let mut buffer = Vec::new();
     buf.reader().read_to_end(&mut buffer).unwrap();
     assert_eq!(b"hello world", &buffer[..]);
@@ -19,7 +19,7 @@ fn read() {
 fn buf_read() {
     let buf1 = &b"hell"[..];
     let buf2 = &b"o\nworld"[..];
-    let mut reader = BufExt::chain(buf1, buf2).reader();
+    let mut reader = Buf::chain(buf1, buf2).reader();
     let mut line = String::new();
     reader.read_line(&mut line).unwrap();
     assert_eq!("hello\n", &line);
diff --git a/tests/test_take.rs b/tests/test_take.rs
index 0afb28b..40a1fa5 100644
--- a/tests/test_take.rs
+++ b/tests/test_take.rs
@@ -1,6 +1,6 @@
 #![warn(rust_2018_idioms)]
 
-use bytes::buf::{Buf, BufExt};
+use bytes::buf::Buf;
 
 #[test]
 fn long_take() {