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Updated Vec::splice documentation #81499

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Jan 30, 2021
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Updated Vec::splice documentation #81499

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2 changes: 1 addition & 1 deletion library/alloc/src/vec/mod.rs
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Expand Up @@ -2211,7 +2211,7 @@ impl<T, A: Allocator> Vec<T, A> {
/// This is optimal if:
///
/// * The tail (elements in the vector after `range`) is empty,
/// * or `replace_with` yields fewer elements than `range`’s length
/// * or `replace_with` yields fewer or equal elements than `range`’s length
/// * or the lower bound of its `size_hint()` is exact.
///
/// Otherwise, a temporary vector is allocated and the tail is moved twice.
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