File: issue-17718-const-bad-values.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 (14 lines) | stat: -rw-r--r-- 493 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
//@ normalize-stderr: "\(size: \d+, align: \d+\)" -> "(size: $$PTR, align: $$PTR)"
//@ normalize-stderr: "([0-9a-f][0-9a-f] |╾─*A(LLOC)?[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼ )+ *│.*" -> "HEX_DUMP"

#![allow(static_mut_refs)]

const C1: &'static mut [usize] = &mut [];
//~^ ERROR: mutable references are not allowed

static mut S: i32 = 3;
const C2: &'static mut i32 = unsafe { &mut S };
//~^ ERROR: it is undefined behavior to use this value
//~| reference to mutable memory

fn main() {}