Struct frame_support::traits::tokens::fungibles::DecreaseIssuance

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pub struct DecreaseIssuance<AccountId, U>(_);
Expand description

Simple handler for an imbalance drop which decreases the total issuance of the system by the imbalance amount. Used for leftover credit.

Trait Implementations§

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impl<AccountId, U: Unbalanced<AccountId>> HandleImbalanceDrop<<U as Inspect<AccountId>>::AssetId, <U as Inspect<AccountId>>::Balance> for DecreaseIssuance<AccountId, U>

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fn handle(asset: U::AssetId, amount: U::Balance)

Auto Trait Implementations§

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impl<AccountId, U> RefUnwindSafe for DecreaseIssuance<AccountId, U>where AccountId: RefUnwindSafe, U: RefUnwindSafe,

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impl<AccountId, U> Send for DecreaseIssuance<AccountId, U>where AccountId: Send, U: Send,

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impl<AccountId, U> Sync for DecreaseIssuance<AccountId, U>where AccountId: Sync, U: Sync,

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impl<AccountId, U> Unpin for DecreaseIssuance<AccountId, U>where AccountId: Unpin, U: Unpin,

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impl<AccountId, U> UnwindSafe for DecreaseIssuance<AccountId, U>where AccountId: UnwindSafe, U: UnwindSafe,

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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impl<T> CheckedConversion for T

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fn checked_from<T>(t: T) -> Option<Self>where Self: TryFrom<T>,

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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fn from_mut(outer: &mut Outer) -> &mut T

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impl<T> Pointable for T

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const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.
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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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type Error = Infallible

The type returned in the event of a conversion error.
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Performs the conversion.
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type Error = <U as TryFrom<T>>::Error

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The counterpart to unchecked_from.
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