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Suggest retain_mut over retain as Vec::extract_if alternative #140625

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Merged
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May 5, 2025
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Suggest retain_mut over retain as Vec::extract_if alternative #140625

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4 changes: 2 additions & 2 deletions library/alloc/src/vec/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -3659,9 +3659,9 @@ impl<T, A: Allocator> Vec<T, A> {
///
/// If the returned `ExtractIf` is not exhausted, e.g. because it is dropped without iterating
/// or the iteration short-circuits, then the remaining elements will be retained.
/// Use [`retain`] with a negated predicate if you do not need the returned iterator.
/// Use [`retain_mut`] with a negated predicate if you do not need the returned iterator.
///
/// [`retain`]: Vec::retain
/// [`retain_mut`]: Vec::retain_mut
///
/// Using this method is equivalent to the following code:
///
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