reth_chainspec

Struct ForkHash

pub struct ForkHash(pub [u8; 4]);
Expand description

Re-export for convenience CRC32 hash of all previous forks starting from genesis block.

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§0: [u8; 4]

Trait Implementations§

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impl<T> Add<T> for ForkHash
where T: Into<u64>,

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type Output = ForkHash

The resulting type after applying the + operator.
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fn add(self, block: T) -> ForkHash

Performs the + operation. Read more
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impl<T> AddAssign<T> for ForkHash
where T: Into<u64>,

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fn add_assign(&mut self, v: T)

Performs the += operation. Read more
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impl<'arbitrary> Arbitrary<'arbitrary> for ForkHash

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fn arbitrary(u: &mut Unstructured<'arbitrary>) -> Result<ForkHash, Error>

Generate an arbitrary value of Self from the given unstructured data. Read more
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fn arbitrary_take_rest(u: Unstructured<'arbitrary>) -> Result<ForkHash, Error>

Generate an arbitrary value of Self from the entirety of the given unstructured data. Read more
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fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself. Read more
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fn try_size_hint( depth: usize, ) -> Result<(usize, Option<usize>), MaxRecursionReached>

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself. Read more
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impl Arbitrary for ForkHash

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type Parameters = <[u8; 4] as Arbitrary>::Parameters

The type of parameters that arbitrary_with accepts for configuration of the generated Strategy. Parameters must implement Default.
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type Strategy = Map<<[u8; 4] as Arbitrary>::Strategy, fn(_: [u8; 4]) -> ForkHash>

The type of Strategy used to generate values of type Self.
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fn arbitrary_with( _top: <ForkHash as Arbitrary>::Parameters, ) -> <ForkHash as Arbitrary>::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self). The strategy is passed the arguments given in args. Read more
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fn arbitrary() -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self). Read more
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impl Clone for ForkHash

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fn clone(&self) -> ForkHash

Returns a copy of the value. Read more
1.0.0 · Source§

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

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

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

Formats the value using the given formatter. Read more
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impl Decodable for ForkHash

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fn decode(buf: &mut &[u8]) -> Result<ForkHash, Error>

Decodes the blob into the appropriate type. buf must be advanced past the decoded object.
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impl<'de> Deserialize<'de> for ForkHash

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fn deserialize<__D>( __deserializer: __D, ) -> Result<ForkHash, <__D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Encodable for ForkHash

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fn length(&self) -> usize

Returns the length of the encoding of this type in bytes. Read more
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fn encode(&self, out: &mut dyn BufMut)

Encodes the type into the out buffer.
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impl From<FixedBytes<32>> for ForkHash

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fn from(genesis: FixedBytes<32>) -> ForkHash

Converts to this type from the input type.
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impl Hash for ForkHash

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl MaxEncodedLenAssoc for ForkHash

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const LEN: usize = 6usize

The maximum length.
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impl PartialEq for ForkHash

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl Copy for ForkHash

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impl Eq for ForkHash

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impl MaxEncodedLen<reth_ethereum_forks::::forkid::_#6::{impl#0}::{constant#0}> for ForkHash

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impl StructuralPartialEq for ForkHash

Auto Trait Implementations§

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impl<T> Any for T
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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> CloneToUninit for T
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unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
Performs copy-assignment from self to dst. Read more
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where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

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where Self: UpperExp,

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where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

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where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

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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: 4 bytes