File: mono-reachable-invalid-const.rs

package info (click to toggle)
rustc 1.88.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 934,128 kB
  • sloc: xml: 158,127; python: 36,062; javascript: 19,855; sh: 19,700; cpp: 18,947; ansic: 12,993; asm: 4,792; makefile: 690; lisp: 29; perl: 29; ruby: 19; sql: 11
file content (23 lines) | stat: -rw-r--r-- 412 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
//@ build-fail

struct Bar<const BITS: usize>;

impl<const BITS: usize> Bar<BITS> {
    const ASSERT: bool = {
        let b = std::convert::identity(1);
        ["oops"][b]; //~ ERROR evaluation of `Bar::<0>::ASSERT` failed
        true
    };

    fn assert() {
        let val = Self::ASSERT;
        if val {
            std::convert::identity(val);
        }
    }
}


fn main() {
    Bar::<0>::assert();
}