pub fn par_compact<'a, Brand: ParCompactable, A: 'a + Send>(
fa: <Brand as Kind_cdc7cd43dac7585f>::Of<'a, <OptionBrand as Kind_cdc7cd43dac7585f>::Of<'a, A>>,
) -> <Brand as Kind_cdc7cd43dac7585f>::Of<'a, A>Expand description
Compacts a data structure of Options in parallel, discarding None values and
keeping Some values.
Free function version that dispatches to ParCompactable::par_compact.
§Type Signature
forall Brand A. ParCompactable Brand => Brand (Option A) -> Brand A
§Type Parameters
'a: The lifetime of the elements.Brand: The brand of the compactable structure.A: The type of the elements in theOption.
§Parameters
fa: The data structure containingOptionvalues.
§Returns
A new data structure containing only the values from the Some variants.
§Examples
use fp_library::{
brands::*,
functions::*,
};
let v = vec![Some(1), None, Some(3)];
let result: Vec<i32> = par_compact::<VecBrand, _>(v);
assert_eq!(result, vec![1, 3]);