Macro map_macro::hash_set

macro_rules! hash_set {
    {$($v: expr),* $(,)?} => { ... };
}

Available on crate feature std only.

Macro for creating a HashSet.

Syntactic sugar for HashSet::from.

Examples

use map_macro::hash_set;

let x = hash_set! { 1, 2, 3, 3, 4 };

assert_eq!(x.len(), 4);