19 lines
351 B
Rust
19 lines
351 B
Rust
// xfail-fast
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#[legacy_modes];
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fn iter_vec<T>(v: ~[T], f: fn(T)) { for v.each |x| { f(*x); } }
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fn main() {
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let v = ~[1, 2, 3, 4, 5, 6, 7];
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let mut odds = 0;
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iter_vec(v, |i| {
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log(error, i);
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if i % 2 == 1 {
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odds += 1;
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}
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log(error, odds);
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});
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log(error, odds);
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assert (odds == 4);
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}
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