diff options
Diffstat (limited to 'src/libstd/io')
| -rw-r--r-- | src/libstd/io/buffered.rs | 7 | ||||
| -rw-r--r-- | src/libstd/io/mod.rs | 8 |
2 files changed, 7 insertions, 8 deletions
diff --git a/src/libstd/io/buffered.rs b/src/libstd/io/buffered.rs index e9a8dbb4098..9ef31978236 100644 --- a/src/libstd/io/buffered.rs +++ b/src/libstd/io/buffered.rs @@ -497,7 +497,6 @@ mod tests { assert_eq!(*writer.get_ref(), [0, 1, 2, 3, 4, 5, 6, 7, 8]); writer.write(&[9, 10, 11]).unwrap(); - let a: &[_] = &[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]; assert_eq!(*writer.get_ref(), [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]); writer.flush().unwrap(); @@ -593,7 +592,7 @@ mod tests { #[test] fn test_lines() { let in_buf = b"a\nb\nc"; - let mut reader = BufReader::with_capacity(2, in_buf); + let reader = BufReader::with_capacity(2, in_buf); let mut it = reader.lines(); assert_eq!(it.next(), Some(Ok("a".to_string()))); assert_eq!(it.next(), Some(Ok("b".to_string()))); @@ -618,14 +617,14 @@ mod tests { #[test] fn read_char_buffered() { let buf = [195u8, 159u8]; - let mut reader = BufReader::with_capacity(1, &buf[..]); + let reader = BufReader::with_capacity(1, &buf[..]); assert_eq!(reader.chars().next(), Some(Ok('ß'))); } #[test] fn test_chars() { let buf = [195u8, 159u8, b'a']; - let mut reader = BufReader::with_capacity(1, &buf[..]); + let reader = BufReader::with_capacity(1, &buf[..]); let mut it = reader.chars(); assert_eq!(it.next(), Some(Ok('ß'))); assert_eq!(it.next(), Some(Ok('a'))); diff --git a/src/libstd/io/mod.rs b/src/libstd/io/mod.rs index 1133bd87a7d..5b319f4c687 100644 --- a/src/libstd/io/mod.rs +++ b/src/libstd/io/mod.rs @@ -869,12 +869,12 @@ mod tests { #[test] fn split() { - let mut buf = Cursor::new(b"12"); + let buf = Cursor::new(b"12"); let mut s = buf.split(b'3'); assert_eq!(s.next(), Some(Ok(vec![b'1', b'2']))); assert_eq!(s.next(), None); - let mut buf = Cursor::new(b"1233"); + let buf = Cursor::new(b"1233"); let mut s = buf.split(b'3'); assert_eq!(s.next(), Some(Ok(vec![b'1', b'2']))); assert_eq!(s.next(), Some(Ok(vec![]))); @@ -902,12 +902,12 @@ mod tests { #[test] fn lines() { - let mut buf = Cursor::new(b"12"); + let buf = Cursor::new(b"12"); let mut s = buf.lines(); assert_eq!(s.next(), Some(Ok("12".to_string()))); assert_eq!(s.next(), None); - let mut buf = Cursor::new(b"12\n\n"); + let buf = Cursor::new(b"12\n\n"); let mut s = buf.lines(); assert_eq!(s.next(), Some(Ok("12".to_string()))); assert_eq!(s.next(), Some(Ok(String::new()))); |