rust/src/test/run-pass/foreach-nested.rs

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// -*- rust -*-
iter two() -> int {
put 0;
put 1;
}
impure fn main() {
let vec[mutable int] a = vec[mutable](-1, -1, -1, -1);
let int p = 0;
for each (int i in two()) {
for each (int j in two()) {
a.(p) = 10 * i + j;
p += 1;
}
}
check (a.(0) == 0);
check (a.(1) == 1);
check (a.(2) == 10);
check (a.(3) == 11);
}