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rollup merge of #19364: steveklabnik/doc_buffered_reader

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We don't need this &mut, and vec could use []s
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Corey Richardson 2014-12-05 10:06:42 -08:00
commit d066b5c4be
1 changed files with 3 additions and 3 deletions
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6
src/libstd/io/mem.rs
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@ -315,10 +315,10 @@ impl<'a> Seek for BufWriter<'a> {
/// # #![allow(unused_must_use)]
/// use std::io::BufReader;
///
/// let mut buf = [0, 1, 2, 3];
/// let mut r = BufReader::new(&mut buf);
/// let buf = [0, 1, 2, 3];
/// let mut r = BufReader::new(&buf);
///
/// assert_eq!(r.read_to_end().unwrap(), vec!(0, 1, 2, 3));
/// assert_eq!(r.read_to_end().unwrap(), vec![0, 1, 2, 3]);
/// ```
pub struct BufReader<'a> {
buf: &'a [u8],