hash32

Struct BuildHasherDefault

Source
pub struct BuildHasherDefault<H> { /* private fields */ }
Expand description

A copy of core::hash::BuildHasherDefault, but with a const constructor.

This will eventually be deprecated once the version in core becomes const-constructible (presumably using const Default).

Implementations§

Source§

impl<H> BuildHasherDefault<H>

Source

pub const fn new() -> Self

const constructor

Trait Implementations§

Source§

impl<H> BuildHasher for BuildHasherDefault<H>
where H: Default + Hasher,

Source§

type Hasher = H

Type of the hasher that will be created.
Source§

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

Creates a new hasher. Read more
1.71.0§

fn hash_one<T>(&self, x: T) -> u64
where T: Hash, Self: Sized, Self::Hasher: Hasher,

Calculates the hash of a single value. Read more
Source§

impl<H> Clone for BuildHasherDefault<H>

Source§

fn clone(&self) -> Self

Returns a copy of the value. Read more
1.0.0§

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

Performs copy-assignment from source. Read more
Source§

impl<H> Debug for BuildHasherDefault<H>

Source§

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
Source§

impl<H> Default for BuildHasherDefault<H>

Source§

fn default() -> Self

Returns the “default value” for a type. Read more
Source§

impl<H> PartialEq for BuildHasherDefault<H>

Source§

fn eq(&self, _other: &BuildHasherDefault<H>) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
Source§

impl<H> Eq for BuildHasherDefault<H>

Auto Trait Implementations§

§

impl<H> Freeze for BuildHasherDefault<H>

§

impl<H> RefUnwindSafe for BuildHasherDefault<H>
where H: RefUnwindSafe,

§

impl<H> Send for BuildHasherDefault<H>
where H: Send,

§

impl<H> Sync for BuildHasherDefault<H>
where H: Sync,

§

impl<H> Unpin for BuildHasherDefault<H>
where H: Unpin,

§

impl<H> UnwindSafe for BuildHasherDefault<H>
where H: UnwindSafe,

Blanket Implementations§

§

impl<T> Any for T
where T: 'static + ?Sized,

§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
§

impl<T> Borrow<T> for T
where T: ?Sized,

§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
§

impl<T> BorrowMut<T> for T
where T: ?Sized,

§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
§

impl<T> CloneToUninit for T
where T: Clone,

§

unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
§

impl<T> From<T> for T

§

fn from(t: T) -> T

Returns the argument unchanged.

§

impl<T, U> Into<U> for T
where U: From<T>,

§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

§

impl<T, U> TryFrom<U> for T
where 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>

Performs the conversion.
§

impl<T, U> TryInto<U> for T
where 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>

Performs the conversion.