[−][src]Struct pallet_balances::NegativeImbalance
Opaque, move-only struct with private fields that serves as a token denoting that funds have been destroyed without any equal and opposite accounting.
Implementations
impl<T: Subtrait<I>, I: Instance> NegativeImbalance<T, I>
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Trait Implementations
impl<T: Subtrait<I>, I: Instance> Drop for NegativeImbalance<T, I>
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impl<T: Trait<I>, I: Instance> Imbalance<<T as Trait<I>>::Balance> for NegativeImbalance<T, I>
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type Opposite = PositiveImbalance<T, I>
The oppositely imbalanced type. They come in pairs.
pub fn zero() -> Self
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pub fn drop_zero(self) -> Result<(), Self>
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pub fn split(self, amount: T::Balance) -> (Self, Self)
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pub fn merge(mut self: Self, other: Self) -> Self
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pub fn subsume(&mut self, other: Self)
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pub fn offset(self, other: Self::Opposite) -> Result<Self, Self::Opposite>
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pub fn peek(&self) -> T::Balance
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pub fn ration(self, first: u32, second: u32) -> (Self, Self) where
Balance: From<u32> + Saturating + Div<Balance, Output = Balance>,
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Balance: From<u32> + Saturating + Div<Balance, Output = Balance>,
pub fn split_merge(self, amount: Balance, others: (Self, Self)) -> (Self, Self)
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pub fn ration_merge(
self,
first: u32,
second: u32,
others: (Self, Self)
) -> (Self, Self) where
Balance: From<u32> + Saturating + Div<Balance, Output = Balance>,
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self,
first: u32,
second: u32,
others: (Self, Self)
) -> (Self, Self) where
Balance: From<u32> + Saturating + Div<Balance, Output = Balance>,
pub fn split_merge_into(self, amount: Balance, others: &mut (Self, Self))
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pub fn ration_merge_into(
self,
first: u32,
second: u32,
others: &mut (Self, Self)
) where
Balance: From<u32> + Saturating + Div<Balance, Output = Balance>,
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self,
first: u32,
second: u32,
others: &mut (Self, Self)
) where
Balance: From<u32> + Saturating + Div<Balance, Output = Balance>,
pub fn merge_into(self, other: &mut Self)
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pub fn maybe_merge(self, other: Option<Self>) -> Self
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pub fn maybe_subsume(&mut self, other: Option<Self>)
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impl<T: Trait<I>, I: Instance> TryDrop for NegativeImbalance<T, I>
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Auto Trait Implementations
impl<T, I> RefUnwindSafe for NegativeImbalance<T, I> where
<T as Subtrait<I>>::Balance: RefUnwindSafe,
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<T as Subtrait<I>>::Balance: RefUnwindSafe,
impl<T, I> Send for NegativeImbalance<T, I> where
<T as Subtrait<I>>::Balance: Send,
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<T as Subtrait<I>>::Balance: Send,
impl<T, I> Sync for NegativeImbalance<T, I> where
<T as Subtrait<I>>::Balance: Sync,
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<T as Subtrait<I>>::Balance: Sync,
impl<T, I> Unpin for NegativeImbalance<T, I> where
<T as Subtrait<I>>::Balance: Unpin,
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<T as Subtrait<I>>::Balance: Unpin,
impl<T, I> UnwindSafe for NegativeImbalance<T, I> where
<T as Subtrait<I>>::Balance: UnwindSafe,
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<T as Subtrait<I>>::Balance: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> CheckedConversion for T
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pub fn checked_from<T>(t: T) -> Option<Self> where
Self: TryFrom<T>,
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Self: TryFrom<T>,
pub fn checked_into<T>(self) -> Option<T> where
Self: TryInto<T>,
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Self: TryInto<T>,
impl<T> From<T> for T
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impl<T> Instrument for T
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pub fn instrument(self, span: Span) -> Instrumented<Self>
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pub fn in_current_span(self) -> Instrumented<Self>
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> IsType<T> for T
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pub fn from_ref(t: &T) -> &T
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pub fn into_ref(&self) -> &T
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pub fn from_mut(t: &mut T) -> &mut T
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pub fn into_mut(&mut self) -> &mut T
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impl<T, Outer> IsWrappedBy<Outer> for T where
T: From<Outer>,
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,
Outer: AsRef<T> + AsMut<T> + From<T>,
pub fn from_ref(outer: &Outer) -> &T
Get a reference to the inner from the outer.
pub 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
pub fn saturated_from<T>(t: T) -> Self where
Self: UniqueSaturatedFrom<T>,
Self: UniqueSaturatedFrom<T>,
pub fn saturated_into<T>(self) -> T where
Self: UniqueSaturatedInto<T>,
Self: UniqueSaturatedInto<T>,
impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,
SS: SubsetOf<SP>,
pub fn to_subset(&self) -> Option<SS>
pub fn is_in_subset(&self) -> bool
pub unsafe fn to_subset_unchecked(&self) -> SS
pub fn from_subset(element: &SS) -> SP
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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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>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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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>
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impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,
T: UncheckedFrom<S>,
pub fn unchecked_into(self) -> T
impl<T, S> UniqueSaturatedInto<T> for S where
T: Bounded,
S: TryInto<T>,
T: Bounded,
S: TryInto<T>,
pub fn unique_saturated_into(self) -> T
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,