[−][src]Macro velcro::btree_map
btree_map!() { /* proc-macro */ }
An initializer for BTreeMap
, allowing for entries to be specified individually
or for the same value to be given to multiple keys using the ..
operator.
Usage
use velcro::btree_map; let mut map1 = BTreeMap::new(); map1.insert('a', 0); map1.insert('b', 1); map1.insert('c', 1); map1.insert('d', 1); map1.insert('e', 1); map1.insert('f', 2); let map2 = btree_map! { 'a': 0, ..'b'..='e': 1, 'f': 2 }; assert_eq!(map1, map2);