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CancelGuard

Struct CancelGuard 

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pub struct CancelGuard { /* private fields */ }
Expand description

Token that unsubscribes the EventSubscriber when dropped.

Dropping this guard removes the sender from the EventBroadcasters, which closes the channel and causes the subscriber’s stream to return None.

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impl Drop for CancelGuard

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fn drop(&mut self)

Executes the destructor for this type. Read more

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impl<T> Any for T
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Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
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type Output = T

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type Error = <U as TryFrom<T>>::Error

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