macro_rules! binary_heap { () => { ... }; ($($elem:expr),*) => { ... }; }
Expand description
Creates a new BinaryHeap<T>
.
This macro provides two ways to initialize a BinaryHeap
:
-
Empty Heap:
- Calling
binary_heap!()
creates an emptyBinaryHeap
.
- Calling
-
With Elements:
- You can initialize a
BinaryHeap
with elements by providing a comma-separated list of values, e.g.,binary_heap!(1, 2, 3)
. - This will create a
BinaryHeap
containing the specified elements.
- You can initialize a
ยงExamples
use std_macro_extensions::*;
let empty_heap: BinaryHeap<i32> = binary_heap!();
let number_heap: BinaryHeap<i32> = binary_heap!(3, 1, 4, 2);