Struct pallet_authorship::OnePerAuthorPerHeight [−][src]
A filter on uncles which verifies seals and ensures that there is only one uncle included per author per height.
This does O(n log n) work in the number of uncles included.
Trait Implementations
impl<Header, Author, T> FilterUncle<Header, Author> for OnePerAuthorPerHeight<T, Header::Number> where
Header: HeaderT + PartialEq,
Header::Number: Ord,
Author: Clone + PartialEq + Ord,
T: VerifySeal<Header, Author>, [src]
Header: HeaderT + PartialEq,
Header::Number: Ord,
Author: Clone + PartialEq + Ord,
T: VerifySeal<Header, Author>,
type Accumulator = BTreeSet<(Header::Number, Author)>
An accumulator of data about uncles included. Read more
fn filter_uncle(
header: &Header,
acc: &mut Self::Accumulator
) -> Result<Option<Author>, &'static str>[src]
header: &Header,
acc: &mut Self::Accumulator
) -> Result<Option<Author>, &'static str>
Auto Trait Implementations
impl<T, N> RefUnwindSafe for OnePerAuthorPerHeight<T, N> where
N: RefUnwindSafe,
T: RefUnwindSafe,
N: RefUnwindSafe,
T: RefUnwindSafe,
impl<T, N> Send for OnePerAuthorPerHeight<T, N> where
N: Send,
T: Send,
N: Send,
T: Send,
impl<T, N> Sync for OnePerAuthorPerHeight<T, N> where
N: Sync,
T: Sync,
N: Sync,
T: Sync,
impl<T, N> Unpin for OnePerAuthorPerHeight<T, N> where
N: Unpin,
T: Unpin,
N: Unpin,
T: Unpin,
impl<T, N> UnwindSafe for OnePerAuthorPerHeight<T, N> where
N: UnwindSafe,
T: UnwindSafe,
N: UnwindSafe,
T: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src]
impl<T> CheckedConversion for T[src]
pub fn checked_from<T>(t: T) -> Option<Self> where
Self: TryFrom<T>, [src]
Self: TryFrom<T>,
pub fn checked_into<T>(self) -> Option<T> where
Self: TryInto<T>, [src]
Self: TryInto<T>,
impl<T> From<T> for T[src]
impl<T> Instrument for T[src]
pub fn instrument(self, span: Span) -> Instrumented<Self>[src]
pub fn in_current_span(self) -> Instrumented<Self>[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> IsType<T> for T[src]
pub fn from_ref(t: &T) -> &T[src]
pub fn into_ref(&self) -> &T[src]
pub fn from_mut(t: &mut T) -> &mut T[src]
pub fn into_mut(&mut self) -> &mut T[src]
impl<T, Outer> IsWrappedBy<Outer> for T where
T: From<Outer>,
Outer: AsRef<T> + AsMut<T> + From<T>, [src]
T: From<Outer>,
Outer: AsRef<T> + AsMut<T> + From<T>,
pub fn from_ref(outer: &Outer) -> &T[src]
Get a reference to the inner from the outer.
pub fn from_mut(outer: &mut Outer) -> &mut T[src]
Get a mutable reference to the inner from the outer.
impl<T> MaybeRefUnwindSafe for T where
T: RefUnwindSafe, [src]
T: RefUnwindSafe,
impl<T> Pointable for T[src]
pub const ALIGN: usize[src]
type Init = T
The type for initializers.
pub unsafe fn init(init: <T as Pointable>::Init) -> usize[src]
pub unsafe fn deref<'a>(ptr: usize) -> &'a T[src]
pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T[src]
pub unsafe fn drop(ptr: usize)[src]
impl<T> Same<T> for T[src]
type Output = T
Should always be Self
impl<T> SaturatedConversion for T[src]
pub fn saturated_from<T>(t: T) -> Self where
Self: UniqueSaturatedFrom<T>, [src]
Self: UniqueSaturatedFrom<T>,
pub fn saturated_into<T>(self) -> T where
Self: UniqueSaturatedInto<T>, [src]
Self: UniqueSaturatedInto<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>, [src]
T: UncheckedFrom<S>,
pub fn unchecked_into(self) -> T[src]
impl<T, S> UniqueSaturatedInto<T> for S where
T: Bounded,
S: TryInto<T>, [src]
T: Bounded,
S: TryInto<T>,
pub fn unique_saturated_into(self) -> T[src]
impl<V, T> VZip<V> for T where
V: MultiLane<T>, [src]
V: MultiLane<T>,