File: bind-by-copy-or-pat.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 (17 lines) | stat: -rw-r--r-- 375 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
//@ known-bug: unknown
#![allow(unused)]

struct A(u32);

pub fn main() {
    // The or-pattern bindings are lowered after `x`, which triggers the error.
    let x @ (A(a) | A(a)) = A(10);
    // ERROR: use of moved value
    assert!(x.0 == 10);
    assert!(a == 10);

    // This works.
    let (x @ A(a) | x @ A(a)) = A(10);
    assert!(x.0 == 10);
    assert!(a == 10);
}