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| author | Ezra Shaw <ezrasure@outlook.com> | 2023-01-07 17:08:04 +1300 |
|---|---|---|
| committer | Ezra Shaw <ezrasure@outlook.com> | 2023-01-07 17:08:07 +1300 |
| commit | 43bec832667252ea2e78abe17918ba5fbbc1e27d (patch) | |
| tree | 901307ee6b5b1d529c10150a2d32cac1e85feeb3 | |
| parent | 84f22e44c588be9c9058d6d6ed02a21aa32ad843 (diff) | |
| download | rust-43bec832667252ea2e78abe17918ba5fbbc1e27d.tar.gz rust-43bec832667252ea2e78abe17918ba5fbbc1e27d.zip | |
docs: make `HashSet::retain` doctest more clear
| -rw-r--r-- | library/std/src/collections/hash/set.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/library/std/src/collections/hash/set.rs b/library/std/src/collections/hash/set.rs index cee884145c7..b59f89d321c 100644 --- a/library/std/src/collections/hash/set.rs +++ b/library/std/src/collections/hash/set.rs @@ -317,7 +317,7 @@ impl<T, S> HashSet<T, S> { /// /// let mut set = HashSet::from([1, 2, 3, 4, 5, 6]); /// set.retain(|&k| k % 2 == 0); - /// assert_eq!(set.len(), 3); + /// assert_eq!(set, HashSet::from([2, 4, 6])); /// ``` /// /// # Performance |