Struct FxRandomState

pub struct FxRandomState { /* private fields */ }

FxRandomState is an alternative state for HashMap types.

A particular instance FxRandomState will create the same instances of [Hasher], but the hashers created by two different FxRandomState instances are unlikely to produce the same result for the same values.

Implementations

impl FxRandomState

pub fn new() -> FxRandomState

Constructs a new FxRandomState that is initialized with random seed.

Trait Implementations

impl BuildHasher for FxRandomState

type Hasher = FxHasher

Type of the hasher that will be created.

fn build_hasher(&self) -> Self::Hasher

Creates a new hasher.

fn hash_one<T>(&self, x: T) -> u64

where T: Hash, Self: Sized, Self::Hasher: Hasher,

Calculates the hash of a single value.

impl Clone for FxRandomState

fn clone(&self) -> FxRandomState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for FxRandomState

fn default() -> Self

Returns the “default value” for a type.