diff options
Diffstat (limited to 'src/libstd/io')
| -rw-r--r-- | src/libstd/io/cursor.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libstd/io/cursor.rs b/src/libstd/io/cursor.rs index 60767ea4786..53347eb14db 100644 --- a/src/libstd/io/cursor.rs +++ b/src/libstd/io/cursor.rs @@ -89,6 +89,10 @@ pub struct Cursor<T> { impl<T> Cursor<T> { /// Creates a new cursor wrapping the provided underlying I/O object. /// + /// Cursor initial position is `0` even if underlying object (e. + /// g. `Vec`) is not empty. So writing to cursor starts with + /// overwriting `Vec` content, not with appending to it. + /// /// # Examples /// /// ``` |