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Fix typo in vec doc "tries to reserves"

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Ivan Tham 2020-10-01 10:08:51 +08:00 committed by GitHub
parent 9bb55dc864
commit 86e30b605c
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1 changed files with 4 additions and 3 deletions
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7
library/alloc/src/vec.rs
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@ -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