Macro sugars::hset

macro_rules! hset {
    () => { ... };
    ($($elem: expr),+ $(,)?) => { ... };
}

Create a HashSet from a list of elements.

Example

use sugars::hset;

let set = hset! {"a", "b"};

assert!(set.contains("a"));
assert!(set.contains("b"));
assert!(!set.contains("c"));