File: const-err-late.rs

package info (click to toggle)
rustc 1.86.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, forky, sid
  • size: 913,560 kB
  • sloc: xml: 158,127; python: 35,921; javascript: 19,689; sh: 19,600; cpp: 18,906; ansic: 13,124; asm: 4,376; makefile: 708; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (20 lines) | stat: -rw-r--r-- 401 bytes parent folder | download | duplicates (8)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
//@ build-fail
//@ compile-flags: -C overflow-checks=on

#![allow(arithmetic_overflow, unconditional_panic)]

fn black_box<T>(_: T) {
    unimplemented!()
}

struct S<T>(T);

impl<T> S<T> {
    const FOO: u8 = [5u8][1];
    //~^ ERROR evaluation of `S::<i32>::FOO` failed
    //~| ERROR evaluation of `S::<u32>::FOO` failed
}

fn main() {
    black_box((S::<i32>::FOO, S::<u32>::FOO)); //~ constant
}