// option. This file may not be copied, modified, or distributed
// except according to those terms.
-use std::hashmap::HashMap;
+extern crate collections;
-fn main() {
+use std::collections::HashMap;
+
+pub fn main() {
let mut h = HashMap::new();
- let kvs = [(1, 10), (2, 20), (3, 30)];
+ let kvs = [(1i, 10i), (2i, 20i), (3i, 30i)];
for &(k,v) in kvs.iter() {
h.insert(k,v);
}
- let mut x = 0;
- let mut y = 0;
+ let mut x = 0i;
+ let mut y = 0i;
for (&k,&v) in h.iter() {
x += k;
y += v;
}
assert_eq!(x, 6);
assert_eq!(y, 60);
-}
\ No newline at end of file
+}