src/test/run-pass/block-iter-2.rs


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fn iter_vec<T>(v: [T], f: fn(T)) { for x: T in v { f(x); } }

fn main() {
    let v = [1, 2, 3, 4, 5];
    let mut sum = 0;
    iter_vec(v, {|i|
        iter_vec(v, {|j|
            log(error, i * j);
            sum += i * j;
        });
    });
    log(error, sum);
    assert (sum == 225);
}