Function send_ref_map 

pub fn send_ref_map<'a, Brand: SendRefFunctor, A: Send + Sync + 'a, B: Send + Sync + 'a>(
    func: impl Fn(&A) -> B + Send + 'a,
    fa: &<Brand as Kind_cdc7cd43dac7585f>::Of<'a, A>,
) -> <Brand as Kind_cdc7cd43dac7585f>::Of<'a, B>

Maps a thread-safe function over the values in the functor context, where the function takes a reference.

Free function version that dispatches to the type class’ associated function.

Type Signature

forall Brand A B. SendRefFunctor Brand => (&A -> B, &Brand A) -> Brand B

Type Parameters

• 'a: The lifetime of the values.
• Brand: The brand of the functor.
• A: The type of the value(s) inside the functor.
• B: The type of the result(s) of applying the function.

Parameters

• func: The function to apply to the value(s) inside the functor.
• fa: The functor instance containing the value(s).

Returns

A new functor instance containing the result(s) of applying the function.

Examples

use fp_library::{
	brands::*,
	functions::*,
	types::*,
};

let memo = ArcLazy::new(|| 10);
let mapped = send_ref_map::<LazyBrand<ArcLazyConfig>, _, _>(|x: &i32| *x * 2, &memo);
assert_eq!(*mapped.evaluate(), 20);