polars_expr::planner

Struct ExpressionConversionState

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pub struct ExpressionConversionState {
    pub allow_threading: bool,
    pub has_windows: bool,
    /* private fields */
}

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§allow_threading: bool§has_windows: bool

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impl ExpressionConversionState

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pub fn new(allow_threading: bool, depth_limit: u16) -> Self

Trait Implementations§

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impl Clone for ExpressionConversionState

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fn clone(&self) -> ExpressionConversionState

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Copy for ExpressionConversionState

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unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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fn __clone_box(&self, _: Private) -> *mut ()

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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize = _

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type Init = T

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

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type Error = Infallible

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

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Performs the conversion.
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fn vzip(self) -> V