23 lines
416 B
Rust
23 lines
416 B
Rust
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// xfail-stage0
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fn iter_vec[T](&vec[T] v, &block (&T) f) {
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for (T x in v) {
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f(x);
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}
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}
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fn main() {
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auto v = [1,2,3,4,5,6,7];
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auto odds = 0;
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iter_vec(v,
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block (&int i) {
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log_err i;
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if (i % 2 == 1) {
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odds += 1;
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}
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log_err odds;
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});
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log_err odds;
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assert(odds == 4);
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}
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