Associated function in collections::set · HashSet coil-stdlib

`HashSet::new`

pub static fn new() -> HashSet<T>

Import

use collections::set::{HashSet};

Empty set with default capacity 8.

Returns#

HashSet<T>

HashSet: A set of unique values.
HashSet::with_capacity: Create a set with bucket count rounded up to the next power of two (min 8).
HashSet::size: Number of elements.
HashSet::is_empty: Returns true when the set has no values.
HashSet::clear: Remove all elements.
HashSet::insert: Insert x; returns true when newly added.
HashSet::contains: True when x is present.
HashSet::remove: Remove x; returns true when an element was removed.