File: issue-33819.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg3-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, forky, sid, trixie
  • size: 893,396 kB
  • sloc: xml: 158,127; python: 35,830; javascript: 19,497; cpp: 19,002; sh: 17,245; ansic: 13,127; asm: 4,376; makefile: 1,051; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (9 lines) | stat: -rw-r--r-- 250 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
 
fn main() {
    let mut op = Some(2);
    match op {
        Some(ref v) => { let a = &mut v; },
        //~^ ERROR cannot borrow `v` as mutable, as it is not declared as mutable
        //~| HELP try removing `&mut` here
        None => {},
    }
}