File: borrowck-vec-pattern-loan-from-mut.rs

package info (click to toggle)
rustc 1.87.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 925,564 kB
  • sloc: xml: 158,127; python: 36,039; javascript: 19,761; sh: 19,737; cpp: 18,981; ansic: 13,133; asm: 4,376; makefile: 710; perl: 29; lisp: 28; ruby: 19; sql: 11
file content (12 lines) | stat: -rw-r--r-- 240 bytes parent folder | download | duplicates (24) 
1
2
3
4
5
6
7
8
9
10
11
12
 
fn a() {
    let mut v = vec![1, 2, 3];
    let vb: &mut [isize] = &mut v;
    match vb {
        &mut [_a, ref tail @ ..] => {
            v.push(tail[0] + tail[1]); //~ ERROR cannot borrow
        }
        _ => {}
    };
}

fn main() {}