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Add Seek::seek_relative #116750

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Merged
merged 3 commits into from
Nov 18, 2023
Merged

Add Seek::seek_relative #116750

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d6337e6
Add Seek::seek_relative
fintelia Oct 14, 2023
bc058b6
Add tracking issue
fintelia Oct 30, 2023
d9f7c9d
Improve documentation
fintelia Nov 4, 2023
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@fintelia
fintelia committed Nov 4, 2023
commit d9f7c9db02c023adfeba554971abbf11bb244994
6 changes: 5 additions & 1 deletion library/std/src/io/mod.rs
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Expand Up @@ -1960,7 +1960,9 @@ pub trait Seek {

/// Seeks relative to the current position.
///
/// This is equivalent to `self.seek(SeekFrom::Current(offset))`.
/// This is equivalent to `self.seek(SeekFrom::Current(offset))` but
/// doesn't return the new position which can allow some implementations
/// such as [`BufReader`] to perform more efficient seeks.
///
/// # Example
///
Expand All @@ -1978,6 +1980,8 @@ pub trait Seek {
/// Ok(())
/// }
/// ```
///
/// [`BufReader`]: crate::io::BufReader
#[unstable(feature = "seek_seek_relative", issue = "117374")]
fn seek_relative(&mut self, offset: i64) -> Result<()> {
self.seek(SeekFrom::Current(offset))?;
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