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Fix typo in vec doc "tries to reserves" #77192

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Fix typo in vec doc "tries to reserves" #77192

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fd7479a
Fix typo in vec doc "tries to reserves"
pickfire Sep 25, 2020
e20f769
Remove unnecessary "more" word in vec doc
pickfire Sep 25, 2020
c635be0
Mention iter vec documentation return ok
pickfire Sep 26, 2020
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7 changes: 4 additions & 3 deletions library/alloc/src/vec.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -567,9 +567,10 @@ impl<T> Vec<T> {
self.buf.try_reserve(self.len, additional)
}

/// Tries to reserves the minimum capacity for exactly `additional` more elements to
/// be inserted in the given `Vec<T>`. After calling `try_reserve_exact`,
/// capacity will be greater than or equal to `self.len() + additional`.
/// Tries to reserve the minimum capacity for exactly `additional`
/// elements to be inserted in the given `Vec<T>`. After calling
/// `try_reserve_exact`, capacity will be greater than or equal to
/// `self.len() + additional` if it returns `Ok(())`.
/// Does nothing if the capacity is already sufficient.
///
/// Note that the allocator may give the collection more space than it
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