TransformResult

filter_expr

Enum TransformResult 

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pub enum TransformResult {
    Continue(Expr),
    Stop(Expr),
    Err(Box<dyn Error>),
}
Expand description

The result of transforming an expression.

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Continue(Expr)

Continue transforming the expression. The children of the expression will be transformed.

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Stop(Expr)

Stop transforming the expression. It means we will not transform the children of the expression.

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Err(Box<dyn Error>)

An error occurred while transforming the expression.

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impl<T> Any for T
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fn from(t: T) -> T

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impl<T, U> Into<U> for T
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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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impl<T, U> TryFrom<U> for T
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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.