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Follow C-RW-VALUE in std::io::Cursor example

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Matt Fellenz 2022-06-28 17:01:37 -07:00
parent 8308806403
commit 39eb148231
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library/std/src/io/cursor.rs
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@ -34,7 +34,7 @@ use crate::io::{self, ErrorKind, IoSlice, IoSliceMut, ReadBuf, SeekFrom};
/// use std::fs::File;
///
/// // a library function we've written
/// fn write_ten_bytes_at_end<W: Write + Seek>(writer: &mut W) -> io::Result<()> {
/// fn write_ten_bytes_at_end<W: Write + Seek>(mut writer: W) -> io::Result<()> {
/// writer.seek(SeekFrom::End(-10))?;
///
/// for i in 0..10 {