pub struct ForkHash(pub [u8; 4]);
Expand description
CRC32
hash of all previous forks starting from genesis block.
Tuple Fields§
§0: [u8; 4]
Trait Implementations§
Source§impl<T> AddAssign<T> for ForkHash
impl<T> AddAssign<T> for ForkHash
Source§fn add_assign(&mut self, v: T)
fn add_assign(&mut self, v: T)
Performs the
+=
operation. Read moreSource§impl<'arbitrary> Arbitrary<'arbitrary> for ForkHash
impl<'arbitrary> Arbitrary<'arbitrary> for ForkHash
Source§fn arbitrary(u: &mut Unstructured<'arbitrary>) -> Result<Self>
fn arbitrary(u: &mut Unstructured<'arbitrary>) -> Result<Self>
Generate an arbitrary value of
Self
from the given unstructured data. Read moreSource§fn arbitrary_take_rest(u: Unstructured<'arbitrary>) -> Result<Self>
fn arbitrary_take_rest(u: Unstructured<'arbitrary>) -> Result<Self>
Generate an arbitrary value of
Self
from the entirety of the given
unstructured data. Read moreSource§impl Arbitrary for ForkHash
impl Arbitrary for ForkHash
Source§type Parameters = <[u8; 4] as Arbitrary>::Parameters
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
.Source§type Strategy = Map<<[u8; 4] as Arbitrary>::Strategy, fn(_: [u8; 4]) -> ForkHash>
type Strategy = Map<<[u8; 4] as Arbitrary>::Strategy, fn(_: [u8; 4]) -> ForkHash>
The type of
Strategy
used to generate values of type Self
.Source§fn arbitrary_with(_top: Self::Parameters) -> Self::Strategy
fn arbitrary_with(_top: Self::Parameters) -> Self::Strategy
Source§impl<'de> Deserialize<'de> for ForkHash
impl<'de> Deserialize<'de> for ForkHash
Source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
impl Copy for ForkHash
impl Eq for ForkHash
impl MaxEncodedLen<RlpMaxEncodedLen> for ForkHash
impl StructuralPartialEq for ForkHash
Auto Trait Implementations§
impl Freeze for ForkHash
impl RefUnwindSafe for ForkHash
impl Send for ForkHash
impl Sync for ForkHash
impl Unpin for ForkHash
impl UnwindSafe for ForkHash
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.impl<T> DeserializeOwned for Twhere
T: for<'de> Deserialize<'de>,
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: 4 bytes