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Formatting an example for method Vec.retain

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Grachev Mikhail 2020-01-06 15:18:03 +03:00 committed by GitHub
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src/liballoc/vec.rs
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@ -1054,7 +1054,7 @@ impl<T> Vec<T> {
///
/// ```
/// let mut vec = vec![1, 2, 3, 4];
/// vec.retain(|&x| x%2 == 0);
/// vec.retain(|&x| x % 2 == 0);
/// assert_eq!(vec, [2, 4]);
/// ```
///