File: for.rs

package info (click to toggle)
rustc-web 1.70.0%2Bdfsg1-7~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,517,036 kB
  • sloc: xml: 147,962; javascript: 10,210; sh: 8,590; python: 8,220; ansic: 5,901; cpp: 4,635; makefile: 4,006; asm: 2,856
file content (20 lines) | stat: -rw-r--r-- 325 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
// 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);
    }
}