rust/src/test/run-pass/foreach-nested.rs
2012-03-26 18:35:18 -07:00

18 lines
306 B
Rust

// -*- rust -*-
fn two(it: fn(int)) { it(0); it(1); }
fn main() {
let a: [mut int] = [mut -1, -1, -1, -1];
let mut p: int = 0;
two {|i|
two {|j| a[p] = 10 * i + j; p += 1; };
};
assert (a[0] == 0);
assert (a[1] == 1);
assert (a[2] == 10);
assert (a[3] == 11);
}