# Module std::collections::hash_set

1.0.0 · source ·
Expand description

A hash set implemented as a `HashMap` where the value is `()`.

## Structs

- ExtractIf Experimental
  A draining, filtering iterator over the items of a `HashSet`.
- Difference
  A lazy iterator producing elements in the difference of `HashSet`s.
- Drain
  A draining iterator over the items of a `HashSet`.
- HashSet
  A hash set implemented as a `HashMap` where the value is `()`.
- Intersection
  A lazy iterator producing elements in the intersection of `HashSet`s.
- IntoIter
  An owning iterator over the items of a `HashSet`.
- Iter
  An iterator over the items of a `HashSet`.
- SymmetricDifference
  A lazy iterator producing elements in the symmetric difference of `HashSet`s.
- Union
  A lazy iterator producing elements in the union of `HashSet`s.