fix let mut foo = &mut bar warning

[nihav.git] / src / io / byteio.rs

diff --git a/src/io/byteio.rs b/src/io/byteio.rs
index f4816931be11253e1b750c78d1fa85620bf7fb35..ca591acf7f10ad94d8564b489ed4b6cf9fd92ed8 100644 (file)
--- a/src/io/byteio.rs
+++ b/src/io/byteio.rs
@@ -166,7 +166,7 @@ impl<'a> ByteReader<'a> {
         } else {
             let mut ssize = len;
             let mut buf : [u8; 16] = [0; 16];
-            let mut bref = &mut buf;
+            let bref = &mut buf;
             while ssize > bref.len() {
                 self.io.read_buf(bref)?;
                 ssize -= bref.len();