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Remove mut

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Phosra 2022-07-23 21:22:43 -07:00 committed by GitHub
parent db8086eb60
commit 4855392111
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1 changed files with 1 additions and 1 deletions
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library/std/src/io/stdio.rs
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@ -220,7 +220,7 @@ fn handle_ebadf<T>(r: io::Result<T>, default: T) -> io::Result<T> {
/// ///
/// fn main() -> io::Result<()> { /// fn main() -> io::Result<()> {
/// let mut buffer = String::new(); /// let mut buffer = String::new();
/// let mut stdin = io::stdin(); // We get `Stdin` here. /// let stdin = io::stdin(); // We get `Stdin` here.
/// stdin.read_line(&mut buffer)?; /// stdin.read_line(&mut buffer)?;
/// Ok(()) /// Ok(())
/// } /// }