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

// error-pattern:fail

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

fn main() {
    let count = @mutable 0u;
    let hash = bind fn (_s: [@str], count: @mutable uint) -> uint {
        *count += 1u;
        if *count == 10u {
            fail;
        } else {
            ret *count;
        }
    } (_, count);

    fn eq(s: [@str], t: [@str]) -> bool {
        ret s == t;
    }

    let map = map::mk_hashmap(hash, eq);
    let arr = [];
    for each i in uint::range(0u, 10u) {
        arr += [@"key stuff"];
        map.insert(arr, arr + [@"value stuff"]);
    }
}