File: issue-51117.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 (15 lines) | stat: -rw-r--r-- 425 bytes parent folder | download | duplicates (27) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
// Regression test for #51117 in borrowck interaction with match
// default bindings. The borrow of `*bar` created by `baz` was failing
// to register as a conflict with `bar.take()`.

fn main() {
    let mut foo = Some("foo".to_string());
    let bar = &mut foo;
    match bar {
        Some(baz) => {
            bar.take(); //~ ERROR cannot borrow
            drop(baz);
        },
        None => unreachable!(),
    }
}