Macro idmap::idmap
[−]
[src]
macro_rules! idmap { ($($key:expr => $value:expr),*) => { ... }; }
Creates an IDMap
from a list of key-value pairs
Example
#[macro_use] extern crate idmap; let map = idmap! { 1 => "a", 25 => "b" }; assert_eq!(map[1], "a"); assert_eq!(map[25], "b"); assert_eq!(map.get(26), None); // 1 is the first key assert_eq!(map.keys().next(), Some(&1));