[−][src]Struct pallet_authorship::OnePerAuthorPerHeight
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,
fn borrow_mut(&mut self) -> &mut T[src]
impl<T> CheckedConversion for T[src]
fn checked_from<T>(t: T) -> Option<Self> where
Self: TryFrom<T>, [src]
Self: TryFrom<T>,
fn checked_into<T>(self) -> Option<T> where
Self: TryInto<T>, [src]
Self: TryInto<T>,
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> IsType<T> for T[src]
fn from_ref(t: &T) -> &T[src]
fn into_ref(&self) -> &T[src]
fn from_mut(t: &mut T) -> &mut T[src]
fn into_mut(&mut self) -> &mut T[src]
impl<T, Outer> IsWrappedBy<Outer> for T where
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,
fn from_ref(outer: &Outer) -> &T
Get a reference to the inner from the outer.
fn from_mut(outer: &mut Outer) -> &mut T
Get a mutable reference to the inner from the outer.
impl<T> MaybeRefUnwindSafe for T where
T: RefUnwindSafe,
T: RefUnwindSafe,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T> SaturatedConversion for T
fn saturated_from<T>(t: T) -> Self where
Self: UniqueSaturatedFrom<T>,
Self: UniqueSaturatedFrom<T>,
fn saturated_into<T>(self) -> T where
Self: UniqueSaturatedInto<T>,
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.
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.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,
T: UncheckedFrom<S>,
fn unchecked_into(self) -> T
impl<T, S> UniqueSaturatedInto<T> for S where
S: TryInto<T>,
T: Bounded,
S: TryInto<T>,
T: Bounded,
fn unique_saturated_into(self) -> T
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,