hash_set!() { /* proc-macro */ }
Expand description
An initializer for HashSet
, allowing for items to be specified individually
or “spread” using the ..
operator.
Usage
use velcro::hash_set;
let set: HashSet<_> = (0..7).into_iter().collect();
assert_eq!(hash_set![..(0..7)], set);
assert_eq!(hash_set![0, 1, ..(2..7)], set);