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Show the capacity in HashSet::with_capacity doc example.

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Corey Farwell 2017-08-01 07:47:17 -04:00
parent 9e2b0c6390
commit 1599fad5b4
1 changed files with 1 additions and 0 deletions
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src/libstd/collections/hash/set.rs
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@ -147,6 +147,7 @@ impl<T: Hash + Eq> HashSet<T, RandomState> {
/// ```
/// use std::collections::HashSet;
/// let set: HashSet<i32> = HashSet::with_capacity(10);
/// assert!(set.capacity() >= 10);
/// ```
#[inline]
#[stable(feature = "rust1", since = "1.0.0")]