Trait conshomfold::Hash

pub trait Hash {
    fn hash<H>(&self, state: &mut H)
    where
        H: Hasher;

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

A hashable type.

Types implementing Hash are able to be hashed with an instance of Hasher.

Implementing Hash

You can derive Hash with #[derive(Hash)] if all fields implement Hash. The resulting hash will be the combination of the values from calling hash on each field.

#[derive(Hash)]
struct Rustacean {
    name: String,
    country: String,
}

If you need more control over how a value is hashed, you can of course implement the Hash trait yourself:

use std::hash::{Hash, Hasher};

struct Person {
    id: u32,
    name: String,
    phone: u64,
}

impl Hash for Person {
    fn hash<H: Hasher>(&self, state: &mut H) {
        self.id.hash(state);
        self.phone.hash(state);
    }
}

Hash and Eq

When implementing both Hash and Eq, it is important that the following property holds:

k1 == k2 -> hash(k1) == hash(k2)

In other words, if two keys are equal, their hashes must also be equal. HashMap and HashSet both rely on this behavior.

Thankfully, you won't need to worry about upholding this property when deriving both Eq and Hash with #[derive(PartialEq, Eq, Hash)].

Required methods

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

Feeds this value into the given Hasher.

Examples

use std::collections::hash_map::DefaultHasher;
use std::hash::{Hash, Hasher};

let mut hasher = DefaultHasher::new();
7920.hash(&mut hasher);
println!("Hash is {:x}!", hasher.finish());

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Provided methods

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

Feeds a slice of this type into the given Hasher.

Examples

use std::collections::hash_map::DefaultHasher;
use std::hash::{Hash, Hasher};

let mut hasher = DefaultHasher::new();
let numbers = [6, 28, 496, 8128];
Hash::hash_slice(&numbers, &mut hasher);
println!("Hash is {:x}!", hasher.finish());

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Implementations on Foreign Types

impl<'a> Hash for Component<'a>

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for PathBuf

pub fn hash<H>(&self, h: &mut H) where
    H: Hasher, 

impl Hash for Ipv4Addr

pub fn hash<H>(&self, s: &mut H) where
    H: Hasher, 

impl Hash for FileType

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for SystemTime

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for SocketAddrV4

pub fn hash<H>(&self, s: &mut H) where
    H: Hasher, 

impl Hash for SocketAddr

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for Ipv6MulticastScope

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for OsString

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

impl Hash for Ipv6Addr

pub fn hash<H>(&self, s: &mut H) where
    H: Hasher, 

impl Hash for CString

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for CStr

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for Instant

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for IpAddr

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for SocketAddrV6

pub fn hash<H>(&self, s: &mut H) where
    H: Hasher, 

impl Hash for ErrorKind

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for OsStr

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

impl<'a> Hash for Prefix<'a>

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<'_> Hash for PrefixComponent<'_>

pub fn hash<H>(&self, h: &mut H) where
    H: Hasher, 

impl Hash for ThreadId

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for u128

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

pub fn hash_slice<H>(data: &[u128], state: &mut H) where
    H: Hasher, 

impl<Ret, A, B, C> Hash for fn(A, B, C) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F, G> Hash for fn(A, B, C, D, E, F, G) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I> Hash for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I> Hash for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B> Hash for extern "C" fn(A, B, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D> Hash for unsafe fn(A, B, C, D) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D> Hash for unsafe extern "C" fn(A, B, C, D, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret> Hash for fn() -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I> Hash for extern "C" fn(A, B, C, D, E, F, G, H, I) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C> Hash for unsafe fn(A, B, C) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl Hash for NonZeroU32

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for u8

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

pub fn hash_slice<H>(data: &[u8], state: &mut H) where
    H: Hasher, 

impl Hash for usize

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

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

impl<Ret, A, B, C, D> Hash for extern "C" fn(A, B, C, D) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I> Hash for unsafe fn(A, B, C, D, E, F, G, H, I) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret> Hash for unsafe fn() -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<T> Hash for [T] where
    T: Hash, 

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

impl<Ret, A, B, C, D, E, F> Hash for unsafe extern "C" fn(A, B, C, D, E, F) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Hash for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J, K) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I, J> Hash for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<'_, T> Hash for &'_ mut T where
    T: Hash + ?Sized, 

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

impl<Ret, A, B, C, D> Hash for extern "C" fn(A, B, C, D, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E> Hash for unsafe fn(A, B, C, D, E) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl Hash for NonZeroI128

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<Ret, A, B, C> Hash for unsafe extern "C" fn(A, B, C) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<T> Hash for Option<T> where
    T: Hash, 

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for i16

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

pub fn hash_slice<H>(data: &[i16], state: &mut H) where
    H: Hasher, 

impl Hash for RangeFull

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H> Hash for unsafe extern "C" fn(A, B, C, D, E, F, G, H, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl Hash for str

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

impl<Idx> Hash for Range<Idx> where
    Idx: Hash, 

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<T> Hash for *mut T where
    T: ?Sized, 

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

impl<Ret, A, B, C, D, E, F, G, H, I, J> Hash for unsafe fn(A, B, C, D, E, F, G, H, I, J) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F> Hash for unsafe extern "C" fn(A, B, C, D, E, F, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl Hash for u16

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

pub fn hash_slice<H>(data: &[u16], state: &mut H) where
    H: Hasher, 

impl<A, B, C, D, E, F, G, H> Hash for (A, B, C, D, E, F, G, H) where
    A: Hash,
    B: Hash,
    C: Hash,
    D: Hash,
    E: Hash,
    F: Hash,
    G: Hash,
    H: Hash + ?Sized, 

pub fn hash<S>(&self, state: &mut S) where
    S: Hasher, 

impl<T> Hash for ManuallyDrop<T> where
    T: Hash + ?Sized, 

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Hash for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, L) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D> Hash for fn(A, B, C, D) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret> Hash for unsafe extern "C" fn() -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F> Hash for fn(A, B, C, D, E, F) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl Hash for isize

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

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

impl<Ret, A, B, C> Hash for unsafe extern "C" fn(A, B, C, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D> Hash for unsafe extern "C" fn(A, B, C, D) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl Hash for Ordering

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for PhantomPinned

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Hash for fn(A, B, C, D, E, F, G, H, I, J, K, L) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A> Hash for unsafe extern "C" fn(A) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<T> Hash for *const T where
    T: ?Sized, 

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

impl<Ret, A, B> Hash for fn(A, B) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl Hash for i128

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

pub fn hash_slice<H>(data: &[i128], state: &mut H) where
    H: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I> Hash for extern "C" fn(A, B, C, D, E, F, G, H, I, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl Hash for Duration

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for NonZeroU16

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for NonZeroUsize

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for u32

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

pub fn hash_slice<H>(data: &[u32], state: &mut H) where
    H: Hasher, 

impl<Ret, A, B, C, D, E, F, G> Hash for extern "C" fn(A, B, C, D, E, F, G) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Hash for extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I, J> Hash for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Hash for unsafe fn(A, B, C, D, E, F, G, H, I, J, K, L) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Idx> Hash for RangeToInclusive<Idx> where
    Idx: Hash, 

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Hash for extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, L) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<T> Hash for Reverse<T> where
    T: Hash, 

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<Ret, A> Hash for unsafe extern "C" fn(A, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl Hash for i64

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

pub fn hash_slice<H>(data: &[i64], state: &mut H) where
    H: Hasher, 

impl<Ret, A, B, C, D, E, F, G> Hash for unsafe fn(A, B, C, D, E, F, G) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Hash for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H> Hash for unsafe fn(A, B, C, D, E, F, G, H) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Hash for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, L, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl Hash for NonZeroI8

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for Error

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<A, B, C, D, E, F, G, H, I, J> Hash for (A, B, C, D, E, F, G, H, I, J) where
    A: Hash,
    B: Hash,
    C: Hash,
    D: Hash,
    E: Hash,
    F: Hash,
    G: Hash,
    H: Hash,
    I: Hash,
    J: Hash + ?Sized, 

pub fn hash<S>(&self, state: &mut S) where
    S: Hasher, 

impl<Ret, A, B, C, D, E> Hash for unsafe extern "C" fn(A, B, C, D, E, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A> Hash for fn(A) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<P> Hash for Pin<P> where
    P: Deref,
    <P as Deref>::Target: Hash, 

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

impl<A, B, C> Hash for (A, B, C) where
    A: Hash,
    B: Hash,
    C: Hash + ?Sized, 

pub fn hash<S>(&self, state: &mut S) where
    S: Hasher, 

impl<Ret, A, B> Hash for unsafe extern "C" fn(A, B) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl Hash for i8

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

pub fn hash_slice<H>(data: &[i8], state: &mut H) where
    H: Hasher, 

impl<Idx> Hash for RangeInclusive<Idx> where
    Idx: Hash, 

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<Ret, A, B, C, D, E> Hash for fn(A, B, C, D, E) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F> Hash for extern "C" fn(A, B, C, D, E, F, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B> Hash for extern "C" fn(A, B) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl Hash for NonZeroU128

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Hash for fn(A, B, C, D, E, F, G, H, I, J, K) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl Hash for char

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

impl<Ret, A, B> Hash for unsafe extern "C" fn(A, B, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl Hash for NonZeroIsize

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<Ret, A, B> Hash for unsafe fn(A, B) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<T, E> Hash for Result<T, E> where
    E: Hash,
    T: Hash, 

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for NonZeroU64

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Hash for extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, L, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I, J> Hash for extern "C" fn(A, B, C, D, E, F, G, H, I, J) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Idx> Hash for RangeTo<Idx> where
    Idx: Hash, 

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<'a> Hash for Location<'a>

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<Ret, A, B, C> Hash for extern "C" fn(A, B, C) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl Hash for u64

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

pub fn hash_slice<H>(data: &[u64], state: &mut H) where
    H: Hasher, 

impl Hash for ()

pub fn hash<H>(&self, _state: &mut H) where
    H: Hasher, 

impl<Ret, A, B, C, D, E> Hash for extern "C" fn(A, B, C, D, E, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<A, B, C, D, E, F, G, H, I> Hash for (A, B, C, D, E, F, G, H, I) where
    A: Hash,
    B: Hash,
    C: Hash,
    D: Hash,
    E: Hash,
    F: Hash,
    G: Hash,
    H: Hash,
    I: Hash + ?Sized, 

pub fn hash<S>(&self, state: &mut S) where
    S: Hasher, 

impl Hash for NoneError

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for NonZeroI16

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<Ret> Hash for extern "C" fn() -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<'_, T> Hash for &'_ T where
    T: Hash + ?Sized, 

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

impl<A, B, C, D, E> Hash for (A, B, C, D, E) where
    A: Hash,
    B: Hash,
    C: Hash,
    D: Hash,
    E: Hash + ?Sized, 

pub fn hash<S>(&self, state: &mut S) where
    S: Hasher, 

impl<Ret, A, B, C, D, E> Hash for extern "C" fn(A, B, C, D, E) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F, G> Hash for unsafe extern "C" fn(A, B, C, D, E, F, G, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H> Hash for fn(A, B, C, D, E, F, G, H) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<A, B, C, D> Hash for (A, B, C, D) where
    A: Hash,
    B: Hash,
    C: Hash,
    D: Hash + ?Sized, 

pub fn hash<S>(&self, state: &mut S) where
    S: Hasher, 

impl<A, B, C, D, E, F, G> Hash for (A, B, C, D, E, F, G) where
    A: Hash,
    B: Hash,
    C: Hash,
    D: Hash,
    E: Hash,
    F: Hash,
    G: Hash + ?Sized, 

pub fn hash<S>(&self, state: &mut S) where
    S: Hasher, 

impl<T> Hash for Poll<T> where
    T: Hash, 

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<Ret, A> Hash for extern "C" fn(A) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F> Hash for extern "C" fn(A, B, C, D, E, F) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E> Hash for unsafe extern "C" fn(A, B, C, D, E) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Idx> Hash for RangeFrom<Idx> where
    Idx: Hash, 

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<T> Hash for NonNull<T> where
    T: ?Sized, 

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

impl<Ret, A, B, C, D, E, F, G, H> Hash for extern "C" fn(A, B, C, D, E, F, G, H, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl Hash for NonZeroI64

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I, J> Hash for fn(A, B, C, D, E, F, G, H, I, J) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<T> Hash for Wrapping<T> where
    T: Hash, 

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<Ret, A, B, C, D, E, F, G> Hash for extern "C" fn(A, B, C, D, E, F, G, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F, G> Hash for unsafe extern "C" fn(A, B, C, D, E, F, G) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F> Hash for unsafe fn(A, B, C, D, E, F) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I> Hash for fn(A, B, C, D, E, F, G, H, I) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<T, const N: usize> Hash for [T; N] where
    T: Hash, 

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

impl<A, B, C, D, E, F, G, H, I, J, K> Hash for (A, B, C, D, E, F, G, H, I, J, K) where
    A: Hash,
    B: Hash,
    C: Hash,
    D: Hash,
    E: Hash,
    F: Hash,
    G: Hash,
    H: Hash,
    I: Hash,
    J: Hash,
    K: Hash + ?Sized, 

pub fn hash<S>(&self, state: &mut S) where
    S: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Hash for extern "C" fn(A, B, C, D, E, F, G, H, I, J, K) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<A, B> Hash for (A, B) where
    A: Hash,
    B: Hash + ?Sized, 

pub fn hash<S>(&self, state: &mut S) where
    S: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H> Hash for unsafe extern "C" fn(A, B, C, D, E, F, G, H) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl Hash for !

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

impl<T> Hash for Discriminant<T>

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

impl Hash for NonZeroU8

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for NonZeroI32

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<T> Hash for Bound<T> where
    T: Hash, 

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for TypeId

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for i32

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

pub fn hash_slice<H>(data: &[i32], state: &mut H) where
    H: Hasher, 

impl<A> Hash for (A,) where
    A: Hash + ?Sized, 

pub fn hash<S>(&self, state: &mut S) where
    S: Hasher, 

impl<Ret, A> Hash for extern "C" fn(A, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H> Hash for extern "C" fn(A, B, C, D, E, F, G, H) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A, B, C, D, E, F, G, H, I, J> Hash for extern "C" fn(A, B, C, D, E, F, G, H, I, J, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<Ret, A> Hash for unsafe fn(A) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<A, B, C, D, E, F> Hash for (A, B, C, D, E, F) where
    A: Hash,
    B: Hash,
    C: Hash,
    D: Hash,
    E: Hash,
    F: Hash + ?Sized, 

pub fn hash<S>(&self, state: &mut S) where
    S: Hasher, 

impl Hash for Infallible

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

impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Hash for unsafe fn(A, B, C, D, E, F, G, H, I, J, K) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl Hash for bool

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

impl Hash for Ordering

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<Y, R> Hash for GeneratorState<Y, R> where
    R: Hash,
    Y: Hash, 

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<A, B, C, D, E, F, G, H, I, J, K, L> Hash for (A, B, C, D, E, F, G, H, I, J, K, L) where
    A: Hash,
    B: Hash,
    C: Hash,
    D: Hash,
    E: Hash,
    F: Hash,
    G: Hash,
    H: Hash,
    I: Hash,
    J: Hash,
    K: Hash,
    L: Hash + ?Sized, 

pub fn hash<S>(&self, state: &mut S) where
    S: Hasher, 

impl<Ret, A, B, C> Hash for extern "C" fn(A, B, C, ...) -> Ret

pub fn hash<HH>(&self, state: &mut HH) where
    HH: Hasher, 

impl<T> Hash for PhantomData<T> where
    T: ?Sized, 

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

impl<T> Hash for Vec<T> where
    T: Hash, 

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

impl<T> Hash for Rc<T> where
    T: Hash + ?Sized, 

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

impl<A> Hash for VecDeque<A> where
    A: Hash, 

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

impl<T> Hash for BTreeSet<T> where
    T: Hash, 

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<K, V> Hash for BTreeMap<K, V> where
    K: Hash,
    V: Hash, 

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

impl Hash for String

pub fn hash<H>(&self, hasher: &mut H) where
    H: Hasher, 

impl<T, A> Hash for Box<T, A> where
    A: AllocRef,
    T: Hash + ?Sized, 

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

impl<T> Hash for LinkedList<T> where
    T: Hash, 

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

impl<'_, B> Hash for Cow<'_, B> where
    B: Hash + ToOwned + ?Sized, 

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

impl<T> Hash for Arc<T> where
    T: Hash + ?Sized, 

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

impl<L, R> Hash for Either<L, R> where
    L: Hash,
    R: Hash, 

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for Sign

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for BigUint

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

impl Hash for BigInt

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

impl<T> Hash for Complex<T> where
    T: Hash, 

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<T> Hash for Ratio<T> where
    T: Clone + Hash + Integer, 

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

impl Hash for Interval

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for BiInterval

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<B> Hash for BitSet<B> where
    B: BitBlock, 

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

impl<B> Hash for BitVec<B> where
    B: BitBlock, 

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

impl Hash for BStr

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for BString

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for LittleEndian

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for BigEndian

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<'a, S, D> Hash for ArrayBase<S, D> where
    D: Dimension,
    S: Data,
    <S as Data>::Elem: Hash, 

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

impl Hash for Axis

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl Hash for Si

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<T> Hash for Complex<T> where
    T: Hash, 

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<T> Hash for NotNaN<T> where
    T: Float, 

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

impl<T> Hash for OrderedFloat<T> where
    T: Float, 

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

impl Hash for Match

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

impl<Block> Hash for BitVec<Block> where
    Block: BlockType + Hash, 

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

impl<'a, Block> Hash for BitSlice<'a, Block> where
    Block: BlockType + Hash, 

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

impl<'a, Block> Hash for BitSliceMut<'a, Block> where
    Block: BlockType + Hash, 

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

impl<V> Hash for VecMap<V> where
    V: Hash, 

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

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Implementors

impl Hash for Path

pub fn hash<H>(&self, h: &mut H) where
    H: Hasher, 

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