Struct rustc_data_structures::sip128::SipHasher128

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#[repr(C)]
pub struct SipHasher128 { nbuf: usize, buf: [MaybeUninit<u64>; 9], state: State, processed: usize, }

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§nbuf: usize§buf: [MaybeUninit<u64>; 9]§state: State§processed: usize

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impl SipHasher128

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pub fn new_with_keys(key0: u64, key1: u64) -> SipHasher128

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pub fn short_write<const LEN: usize>(&mut self, bytes: [u8; LEN])

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unsafe fn short_write_process_buffer<const LEN: usize>( &mut self, bytes: [u8; LEN], )

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fn slice_write(&mut self, msg: &[u8])

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unsafe fn slice_write_process_buffer(&mut self, msg: &[u8])

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pub fn finish128(self) -> (u64, u64)

Trait Implementations§

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impl Clone for SipHasher128

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fn clone(&self) -> SipHasher128

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for SipHasher128

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

Formats the value using the given formatter. Read more
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impl Hasher for SipHasher128

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fn write_u8(&mut self, i: u8)

Writes a single u8 into this hasher.
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fn write_u16(&mut self, i: u16)

Writes a single u16 into this hasher.
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fn write_u32(&mut self, i: u32)

Writes a single u32 into this hasher.
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fn write_u64(&mut self, i: u64)

Writes a single u64 into this hasher.
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fn write_usize(&mut self, i: usize)

Writes a single usize into this hasher.
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fn write_i8(&mut self, i: i8)

Writes a single i8 into this hasher.
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fn write_i16(&mut self, i: i16)

Writes a single i16 into this hasher.
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fn write_i32(&mut self, i: i32)

Writes a single i32 into this hasher.
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fn write_i64(&mut self, i: i64)

Writes a single i64 into this hasher.
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fn write_isize(&mut self, i: isize)

Writes a single isize into this hasher.
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fn write(&mut self, msg: &[u8])

Writes some data into this Hasher. Read more
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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
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fn finish(&self) -> u64

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

fn write_u128(&mut self, i: u128)

Writes a single u128 into this hasher.
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fn write_i128(&mut self, i: i128)

Writes a single i128 into this hasher.
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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

Auto Trait Implementations§

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impl<T> Aligned for T

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const ALIGN: Alignment = const ALIGN: Alignment = Alignment::of::<Self>();

Alignment of Self.
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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

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

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

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

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impl<'a, T> Captures<'a> for T
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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: 120 bytes