Macro maplit::hashset[−][src]

macro_rules! hashset {
    (@ single $($x : tt) *) => { ... };
    (@ count $($rest : expr), *) => { ... };
    ($($key : expr,) +) => { ... };
    ($($key : expr), *) => { ... };
}

Expand description

Create a HashSet from a list of elements.

Example

#[macro_use] extern crate maplit;

let set = hashset!{"a", "b"};
assert!(set.contains("a"));
assert!(set.contains("b"));
assert!(!set.contains("c"));