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Fix example.

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Markus Reiter 2024-02-22 16:47:33 +01:00
parent 0c474acdfa
commit b74d8db9d2
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1 changed files with 4 additions and 3 deletions
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7
library/core/src/iter/traits/iterator.rs
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@ -2967,12 +2967,13 @@ pub trait Iterator {
/// assert!(result.is_err()); /// assert!(result.is_err());
/// ``` /// ```
/// ///
/// This also supports other types which implement `Try`, not just `Result`. /// This also supports other types which implement [`Try`], not just [`Result`].
///
/// ``` /// ```
/// #![feature(generic_nonzero, try_find)] /// #![feature(generic_nonzero, try_find)]
///
/// use std::num::NonZero; /// use std::num::NonZero;
/// let a = [3, 5, 7, 4, 9, 0, 11]; ///
/// let a = [3, 5, 7, 4, 9, 0, 11u32];
/// let result = a.iter().try_find(|&&x| NonZero::new(x).map(|y| y.is_power_of_two())); /// let result = a.iter().try_find(|&&x| NonZero::new(x).map(|y| y.is_power_of_two()));
/// assert_eq!(result, Some(Some(&4))); /// assert_eq!(result, Some(Some(&4)));
/// let result = a.iter().take(3).try_find(|&&x| NonZero::new(x).map(|y| y.is_power_of_two())); /// let result = a.iter().take(3).try_find(|&&x| NonZero::new(x).map(|y| y.is_power_of_two()));