Struct rustc_data_structures::fingerprint::Fingerprint

#[repr(C)]
pub struct Fingerprint(u64, u64);

Tuple Fields

0: u64

1: u64

Implementations

impl Fingerprint

pub const ZERO: Fingerprint = _

pub fn new(_0: u64, _1: u64) -> Fingerprint

pub fn from_smaller_hash(hash: u64) -> Fingerprint

pub fn to_smaller_hash(&self) -> u64

pub fn as_value(&self) -> (u64, u64)

pub fn combine(self, other: Fingerprint) -> Fingerprint

pub fn combine_commutative(self, other: Fingerprint) -> Fingerprint

pub fn to_hex(&self) -> String

pub fn to_le_bytes(&self) -> [u8; 16]

pub fn from_le_bytes(bytes: [u8; 16]) -> Fingerprint

Trait Implementations

impl Clone for Fingerprint

fn clone(&self) -> Fingerprint

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Fingerprint

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

Formats the value using the given formatter.

impl<D: Decoder> Decodable<D> for Fingerprint

fn decode(d: &mut D) -> Self

impl Display for Fingerprint

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

Formats the value using the given formatter.

impl<E: Encoder> Encodable<E> for Fingerprint

fn encode(&self, s: &mut E)

impl From<Fingerprint> for PackedFingerprint

fn from(f: Fingerprint) -> PackedFingerprint

Converts to this type from the input type.

impl From<PackedFingerprint> for Fingerprint

fn from(f: PackedFingerprint) -> Fingerprint

Converts to this type from the input type.

impl Hash for Fingerprint

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<CTX> HashStable<CTX> for Fingerprint

fn hash_stable(&self, _: &mut CTX, hasher: &mut StableHasher)

impl Ord for Fingerprint

fn cmp(&self, other: &Fingerprint) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self where
    Self: PartialOrd<Self>, 

Restrict a value to a certain interval.

impl PartialEq<Fingerprint> for Fingerprint

fn eq(&self, other: &Fingerprint) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<Fingerprint> for Fingerprint

fn partial_cmp(&self, other: &Fingerprint) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StableHasherResult for Fingerprint

fn finish(hasher: StableHasher) -> Self

impl Copy for Fingerprint

impl Eq for Fingerprint

impl StructuralEq for Fingerprint

impl StructuralPartialEq for Fingerprint

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: 16 bytes