arrow_cast::cast

Function try_numeric_cast

Source 
fn try_numeric_cast<T, R>(
    from: &PrimitiveArray<T>,
) -> Result<PrimitiveArray<R>, ArrowError>
where
    T: ArrowPrimitiveType,
    R: ArrowPrimitiveType,
    T::Native: NumCast,
    R::Native: NumCast,