[−][src]Macro sugars::btset
Create a BTreeSet
from a list of elements.
Example
use sugars::btset; let set = btset! {"a", "b"}; assert!(set.contains("a")); assert!(set.contains("b")); assert!(!set.contains("c")); let mut iter = set.iter(); assert_eq!(Some(&"a"), iter.next()); assert_eq!(Some(&"b"), iter.next()); assert_eq!(None, iter.next());