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iter pairs() -> tup(int,int) {
let int i = 0;
let int j = 0;
while (i < 10) {
put tup(i, j);
i += 1;
j += i;
}
}
fn main() {
let int i = 10;
let int j = 0;
for each (tup(int,int) p in pairs()) {
log p._0;
log p._1;
check (p._0 + 10 == i);
i += 1;
j = p._1;
}
check(j == 45);
}
Èí¼þÏêÇ飺https://github.com/rust-lang/rust/blob/master/RELEASES.md#version-100-alpha2-february-2015
ÏÂÔØµØÖ·£ºhttp://www.rust-lang.org/install.html
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