pub struct Imbalance<B: Balance, OnDrop: HandleImbalanceDrop<B>, OppositeOnDrop: HandleImbalanceDrop<B>> { /* private fields */ }
Expand description

An imbalance in the system, representing a divergence of recorded token supply from the sum of the balances of all accounts. This is must_use in order to ensure it gets handled (placing into an account, settling from an account or altering the supply).

Importantly, it has a special Drop impl, and cannot be created outside of this module.

Trait Implementations

Formats the value using the given formatter. Read more
Returns the “default value” for a type. Read more
Executes the destructor for this type. Read more
The oppositely imbalanced type. They come in pairs.
The zero imbalance. Can be destroyed with drop_zero.
Drop an instance cleanly. Only works if its self.value() is zero.
Consume self and return two independent instances; the first is guaranteed to be at most amount and the second will be the remainder. Read more
Consume self and an other to return a new instance that combines both. Read more
Consume an other to mutate self into a new instance that combines both. Read more
Consume self and along with an opposite counterpart to return a combined result. Read more
The raw value of self.
Consume self and return two independent instances; the amounts returned will be in approximately the same ratio as first:second. Read more
Consume self and add its two components, defined by the first component’s balance, element-wise to two pre-existing Imbalances. Read more
Consume self and add its two components, defined by the ratio first:second, element-wise to two pre-existing Imbalances. Read more
Consume self and add its two components, defined by the first component’s balance, element-wise into two pre-existing Imbalance refs. Read more
Consume self and add its two components, defined by the ratio first:second, element-wise to two pre-existing Imbalances. Read more
Consume self to mutate other so that it combines both. Just like subsume, only with reversed arguments. Read more
Consume self and maybe an other to return a new instance that combines both. Read more
Maybe consume an other to mutate self into a new instance that combines both. Read more
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

Drop an instance cleanly. Only works if its value represents “no-operation”.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more
Convert from a value of T into an equivalent instance of Option<Self>. Read more
Consume self to return Some equivalent value of Option<T>. Read more
True iff no bits are set.
Return the value of Self that is clear.
Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more
Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more
Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more
Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more
Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more
Compare self to key and return true if they are equal.

Returns the argument unchanged.

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Calls U::from(self).

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

Get a reference to the inner from the outer.

Get a mutable reference to the inner from the outer.

The alignment of pointer.
The type for initializers.
Initializes a with the given initializer. Read more
Dereferences the given pointer. Read more
Mutably dereferences the given pointer. Read more
Drops the object pointed to by the given pointer. Read more
Should always be Self
Convert from a value of T into an equivalent instance of Self. Read more
Consume self to return an equivalent value of T. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.
The counterpart to unchecked_from.
Consume self to return an equivalent value of T.
Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more