Trait HashSetExt 

pub trait HashSetExt {
    // Required methods
    fn new() -> Self;
    fn with_capacity(capacity: usize) -> Self;
}

A convenience trait that can be used together with the type aliases defined to get access to the new() and with_capacity() methods for the HashSet type aliases.

Required Methods

fn new() -> Self

Constructs a new HashSet

fn with_capacity(capacity: usize) -> Self

Constructs a new HashSet with a given initial capacity

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<K, S> HashSetExt for HashSet<K, S>

where S: BuildHasher + Default,

Available on crate feature std only.

fn new() -> Self

fn with_capacity(capacity: usize) -> Self

Implementors