gistfile1.txt

for vec::iter2(arr1, arr2) {|elt1, elt2|
    if elt1 == "" { cont; }
    if elt2 == "stop" { break; }
}

fn find_key(map: map<key, thing>, x: thing) -> key {
    for map.items {|key, val|
        if val == x { ret key; }
    }
    fail "not found";
}

========== >>> ===============

vec::iter2(arr1, arr2) {|elt1, elt2|
    if elt1 == "" { ret true; }
    if elt2 == "stop" { ret false; }
    true
}

fn find_key(map: map<key, thing>, x: thing) -> key {
    let __anon1 = none;
    map.items {|key, val|
        if val == x { __anon1 = some(key); ret false; }
        true
    }
    alt __anon1 { some(v) { ret v; } none {} }
    fail "not found";
}