pub trait ControlFlow {
    // Required methods
    fn continuing() -> Self;
    fn should_break(&self) -> bool;
    fn should_prune(&self) -> bool;
}
Expand description

Control flow for callbacks.

The empty return value () is equivalent to continue.

Required Methods§

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fn continuing() -> Self

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fn should_break(&self) -> bool

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fn should_prune(&self) -> bool

Object Safety§

This trait is not object safe.

Implementations on Foreign Types§

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impl ControlFlow for ()

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impl<C, E> ControlFlow for Result<C, E>
where C: ControlFlow,

Implementors§