src/test/ui/consts/const-eval/issue-49296.rs

   1 // issue-49296: Unsafe shenigans in constants can result in missing errors
   2
   3 use std::mem::transmute;
   4
   5 const fn wat(x: u64) -> &'static u64 {
   6     unsafe { transmute(&x) }
   7 }
   8
   9 const X: u64 = *wat(42);
  10 //~^ ERROR evaluation of constant value failed
  11
  12 fn main() {
  13     println!("{}", X);
  14 }