[rustc.git] / src / test / run-pass / extend-for-unit.rs

pub fn main() {
    let mut x = 0;
    {
        let iter = (0..5).map(|_| {
            x += 1;
        });
        ().extend(iter);
    }
    assert_eq!(x, 5);
}
Commit	Line	Data
94b46f34 XL	1	pub fn main() {
	2	let mut x = 0;
	3	{
	4	let iter = (0..5).map(\|_\| {
	5	x += 1;
	6	});
	7	().extend(iter);
	8	}
	9	assert_eq!(x, 5);
223e47cc	10	}