Add missing `&mut`
@@ -1163,7 +1163,7 @@ mod read_tests {
io::IoSliceMut::new(&mut buf5),
io::IoSliceMut::new(&mut buf6),
];
- assert_eq!(ints2.read_vectored(bufs2).unwrap(), 9);
+ assert_eq!(ints2.read_vectored(&mut bufs2).unwrap(), 9);
assert_eq!(
"[[1, 2], [3, 4, 5], [6, 7, 8, 9]]",
format!("{:?}", bufs2)
