File: const-err-enum-discriminant.rs

package info (click to toggle)
rustc 1.87.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 925,564 kB
  • sloc: xml: 158,127; python: 36,039; javascript: 19,761; sh: 19,737; cpp: 18,981; ansic: 13,133; asm: 4,376; makefile: 710; perl: 29; lisp: 28; ruby: 19; sql: 11
file content (15 lines) | stat: -rw-r--r-- 249 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
#[derive(Copy, Clone)]
union Foo {
    a: isize,
    b: (),
}

enum Bar {
    Boo = [unsafe { Foo { b: () }.a }; 4][3],
    //~^ ERROR evaluation of constant value failed
    //~| uninitialized
}

fn main() {
    assert_ne!(Bar::Boo as isize, 0);
}