mirror of
https://github.com/rust-lang/rust.git
synced 2025-01-02 19:06:05 +00:00
22 lines
379 B
Rust
22 lines
379 B
Rust
|
|
|
|
fn pairs(it: fn((int, int))) {
|
|
let mut i: int = 0;
|
|
let mut j: int = 0;
|
|
while i < 10 { it((i, j)); i += 1; j += i; }
|
|
}
|
|
|
|
fn main() {
|
|
let mut i: int = 10;
|
|
let mut j: int = 0;
|
|
pairs() {|p|
|
|
let (_0, _1) = p;
|
|
log(debug, _0);
|
|
log(debug, _1);
|
|
assert (_0 + 10 == i);
|
|
i += 1;
|
|
j = _1;
|
|
};
|
|
assert (j == 45);
|
|
}
|