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Remove redundant example of BTreeSet::iter

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zica 2023-06-04 23:48:37 +08:00 committed by GitHub
parent a28e125b21
commit 5a6400b8b0
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1 changed files with 0 additions and 13 deletions
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library/alloc/src/collections/btree/set.rs
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@ -1124,19 +1124,6 @@ pub fn drain_filter<'a, F>(&'a mut self, pred: F) -> DrainFilter<'a, T, F, A>
/// ```
/// use std::collections::BTreeSet;
///
/// let set = BTreeSet::from([1, 2, 3]);
/// let mut set_iter = set.iter();
/// assert_eq!(set_iter.next(), Some(&1));
/// assert_eq!(set_iter.next(), Some(&2));
/// assert_eq!(set_iter.next(), Some(&3));
/// assert_eq!(set_iter.next(), None);
/// ```
///
/// Values returned by the iterator are returned in ascending order:
///
/// ```
/// use std::collections::BTreeSet;
///
/// let set = BTreeSet::from([3, 1, 2]);
/// let mut set_iter = set.iter();
/// assert_eq!(set_iter.next(), Some(&1));