Macro ordermap::orderset
[−]
[src]
macro_rules! orderset { (@single $($x:tt)*) => { ... }; (@count $($rest:expr),*) => { ... }; ($($value:expr,)+) => { ... }; ($($value:expr),*) => { ... }; }
Create an OrderSet
from a list of values
Example
#[macro_use] extern crate ordermap; let set = orderset!{ "a", "b", }; assert!(set.contains("a")); assert!(set.contains("b")); assert!(!set.contains("c")); // "a" is the first value assert_eq!(set.iter().next(), Some(&"a"));