# Struct cargo::util::hasher::StableHasher

source ·

    pub struct StableHasher(SipHasher);

## Tuple Fields§

§`0: SipHasher`

## Implementations§

source§

### impl StableHasher

source

#### pub fn new() -> StableHasher

## Trait Implementations§

source§

### impl Hasher for StableHasher

source§

#### fn finish(&self) -> u64

Returns the hash value for the values written so far. Read more
source§

#### fn write(&mut self, bytes: &[u8])

Writes some data into this `Hasher`. Read more
1.3.0 · source§

#### fn write_u8(&mut self, i: u8)

Writes a single `u8` into this hasher.
1.3.0 · source§

#### fn write_u16(&mut self, i: u16)

Writes a single `u16` into this hasher.
1.3.0 · source§

#### fn write_u32(&mut self, i: u32)

Writes a single `u32` into this hasher.
1.3.0 · source§

#### fn write_u64(&mut self, i: u64)

Writes a single `u64` into this hasher.
1.26.0 · source§

#### fn write_u128(&mut self, i: u128)

Writes a single `u128` into this hasher.
1.3.0 · source§

#### fn write_usize(&mut self, i: usize)

Writes a single `usize` into this hasher.
1.3.0 · source§

#### fn write_i8(&mut self, i: i8)

Writes a single `i8` into this hasher.
1.3.0 · source§

#### fn write_i16(&mut self, i: i16)

Writes a single `i16` into this hasher.
1.3.0 · source§

#### fn write_i32(&mut self, i: i32)

Writes a single `i32` into this hasher.
1.3.0 · source§

#### fn write_i64(&mut self, i: i64)

Writes a single `i64` into this hasher.
1.26.0 · source§

#### fn write_i128(&mut self, i: i128)

Writes a single `i128` into this hasher.
1.3.0 · source§

#### fn write_isize(&mut self, i: isize)

Writes a single `isize` into this hasher.
source§

#### fn write_length_prefix(&mut self, len: usize)

🔬This is a nightly-only experimental API. (`hasher_prefixfree_extras`)
Writes a length prefix into this hasher, as part of being prefix-free. Read more
source§

#### fn write_str(&mut self, s: &str)

🔬This is a nightly-only experimental API. (`hasher_prefixfree_extras`)
Writes a single `str` into this hasher. Read more

## Auto Trait Implementations§

§

### impl RefUnwindSafe for StableHasher

§

### impl Send for StableHasher

§

### impl Sync for StableHasher

§

### impl Unpin for StableHasher

§

### impl UnwindSafe for StableHasher

## Blanket Implementations§

source§

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

source§

#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
source§

### impl<T> Borrow<T> for Twhere T: ?Sized,

source§

#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

### impl<T> BorrowMut<T> for Twhere T: ?Sized,

source§

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

Mutably borrows from an owned value. Read more
source§

### impl<T> From<T> for T

source§

#### fn from(t: T) -> T

Returns the argument unchanged.

§

### impl<T> Instrument for T

§

#### fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [`Span`], returning an `Instrumented` wrapper. Read more
§

#### fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current `Span`, returning an `Instrumented` wrapper. Read more
source§

### impl<T, U> Into<U> for Twhere U: From<T>,

source§

#### fn into(self) -> U

Calls `U::from(self)`.

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

source§

### impl<T> Same for T

§

#### type Output = T

Should always be `Self`
source§

### impl<T, U> TryFrom<U> for Twhere U: Into<T>,

§

#### type Error = Infallible

The type returned in the event of a conversion error.
source§

#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

### impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

§

#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
§

### impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

§

#### fn vzip(self) -> V

§

### impl<T> WithSubscriber for T

§

#### fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

Attaches the provided `Subscriber` to this type, returning a [`WithDispatch`] wrapper. Read more
§

#### fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default `Subscriber` to this type, returning a [`WithDispatch`] wrapper. Read more

## Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain `repr(...)` attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 72 bytes