[rustc.git] / src / test / run-pass / rfcs / rfc-2005-default-binding-mode / for.rs

// run-pass
pub fn main() {
    let mut tups = vec![(0u8, 1u8)];

    for (n, m) in &tups {
        let _: &u8 = n;
        let _: &u8 = m;
    }

    for (n, m) in &mut tups {
        *n += 1;
        *m += 2;
    }

    assert_eq!(tups, vec![(1u8, 3u8)]);

    for (n, m) in tups {
        println!("{} {}", m, n);
    }
}
Commit	Line	Data
b7449926	1	// run-pass
ea8adc8c XL	2	pub fn main() {
ea8adc8c XL	3	let mut tups = vec![(0u8, 1u8)];
3b2f2976	4
ea8adc8c XL	5	for (n, m) in &tups {
	6	let _: &u8 = n;
	7	let _: &u8 = m;
3b2f2976	8	}
3b2f2976	9
ea8adc8c XL	10	for (n, m) in &mut tups {
	11	*n += 1;
	12	*m += 2;
	13	}
3b2f2976	14
ea8adc8c	15	assert_eq!(tups, vec![(1u8, 3u8)]);
3b2f2976	16
ea8adc8c XL	17	for (n, m) in tups {
	18	println!("{} {}", m, n);
	19	}
223e47cc	20	}