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

package info (click to toggle)
rustc 1.89.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 906,624 kB
  • sloc: xml: 158,148; python: 34,888; javascript: 19,595; sh: 19,221; ansic: 13,046; cpp: 7,144; asm: 4,376; makefile: 692; lisp: 174; sql: 15
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() {}