rust/src/test/run-fail/unwind-misc-1.rs

// error-pattern:fail

use std;
import std::map;
import std::map::hashmap;
import uint;

fn main() {
    let count = @mut 0u;
    fn hash(&&s: ~[@str/~]) -> uint {
        if (vec::len(s) > 0u && str::eq(*s[0], "boom")) { fail; }
        ret 10u;
    }
    fn eq(&&s: ~[@str/~], &&t: ~[@str/~]) -> bool {
        ret s == t;
    }

    let map = map::hashmap(hash, eq);
    let mut arr = ~[];
    for uint::range(0u, 10u) |i| {
        arr += ~[@"key stuff"/~];
        map.insert(arr, arr + ~[@"value stuff"/~]);
    }
    map.insert(~[@"boom"/~], ~[]);
}