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| author | Ian Jackson <ijackson@chiark.greenend.org.uk> | 2021-05-10 12:56:35 +0100 |
|---|---|---|
| committer | Ian Jackson <ijackson@chiark.greenend.org.uk> | 2021-05-10 12:57:19 +0100 |
| commit | 74e0e45f3c32aef30ab5cdb7bf1980eb087830de (patch) | |
| tree | 312e3d5b77b5651971d1555b4cf309c83ac8103e /library/std/src | |
| parent | 2fb1dee14b3eff979f91e99ad034cfe262fc78c3 (diff) | |
| download | rust-74e0e45f3c32aef30ab5cdb7bf1980eb087830de.tar.gz rust-74e0e45f3c32aef30ab5cdb7bf1980eb087830de.zip | |
io::Seek: Mention that seeking can fail due to buffer flush fail
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
Diffstat (limited to 'library/std/src')
| -rw-r--r-- | library/std/src/io/mod.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/library/std/src/io/mod.rs b/library/std/src/io/mod.rs index 94c70c4f267..110cb86498e 100644 --- a/library/std/src/io/mod.rs +++ b/library/std/src/io/mod.rs @@ -1663,6 +1663,8 @@ pub trait Seek { /// /// # Errors /// + /// Seeking can fail, for example becaue it might involve flushing a buffer. + /// /// Seeking to a negative offset is considered an error. #[stable(feature = "rust1", since = "1.0.0")] fn seek(&mut self, pos: SeekFrom) -> Result<u64>; |