Function send_ref_apply_first 

pub fn send_ref_apply_first<'a, Brand: SendRefApplyFirst, A: Clone + Send + Sync + 'a, B: Send + Sync + 'a>(
    fa: &<Brand as Kind_cdc7cd43dac7585f>::Of<'a, A>,
    fb: &<Brand as Kind_cdc7cd43dac7585f>::Of<'a, B>,
) -> <Brand as Kind_cdc7cd43dac7585f>::Of<'a, A>

Combines two thread-safe contexts, keeping the value from the first.

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

Type Signature

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

Type Parameters

• 'a: The lifetime of the values.
• Brand: The brand of the context.
• A: The type of the value in the first context. Must be Clone + Send + Sync.
• B: The type of the value in the second context.

Parameters

• fa: The first context.
• fb: The second context.

Returns

A new context containing the value from the first context.

Examples

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

let x = ArcLazy::new(|| 3);
let y = ArcLazy::new(|| 4);
let result = send_ref_apply_first::<LazyBrand<ArcLazyConfig>, _, _>(&x, &y);
assert_eq!(*result.evaluate(), 3);