File: zero_sized_subslice_match.rs

package info (click to toggle)
rustc-web 1.78.0%2Bdfsg1-2~deb11u3
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,245,360 kB
  • sloc: xml: 147,985; javascript: 18,022; sh: 11,083; python: 10,265; ansic: 6,172; cpp: 5,023; asm: 4,390; makefile: 4,269
file content (11 lines) | stat: -rw-r--r-- 268 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
 
//@ run-pass

fn main() {
    let x = [(), ()];

    // The subslice used to go out of bounds for zero-sized array items, check that this doesn't
    // happen anymore
    match x {
        [_, ref y @ ..] => assert_eq!(&x[1] as *const (), &y[0] as *const ())
    }
}