1.7.0[−][src]Struct std::collections::hash_map::RandomState
RandomState is the default state for HashMap types.
A particular instance RandomState will create the same instances of
Hasher, but the hashers created by two different RandomState
instances are unlikely to produce the same result for the same values.
Examples
use std::collections::HashMap; use std::collections::hash_map::RandomState; let s = RandomState::new(); let mut map = HashMap::with_hasher(s); map.insert(1, 2);Run
Methods
impl RandomState[src]
pub fn new() -> RandomState[src]
Trait Implementations
impl Clone for RandomState[src]
fn clone(&self) -> RandomState[src]
fn clone_from(&mut self, source: &Self)1.0.0[src]
Performs copy-assignment from source. Read more
impl Debug for RandomState1.16.0[src]
impl BuildHasher for RandomState[src]
type Hasher = DefaultHasher
Type of the hasher that will be created.
fn build_hasher(&self) -> DefaultHasher[src]
impl Default for RandomState[src]
fn default() -> RandomState[src]
Constructs a new RandomState.
Auto Trait Implementations
impl Send for RandomState
impl Sync for RandomState
Blanket Implementations
impl<T, U> TryFrom for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T> From for T[src]
impl<T, U> TryInto for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<T, U> Into for T where
U: From<T>, [src]
U: From<T>,
impl<T> Borrow for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized, [src]
T: ?Sized,
ⓘImportant traits for &'_ mut Ifn borrow_mut(&mut self) -> &mut T[src]
ⓘImportant traits for &'_ mut I
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> ToOwned for T where
T: Clone, [src]
T: Clone,