src/test/ui/consts/const-suggest-feature.rs

   1 const WRITE: () = unsafe {
   2     *std::ptr::null_mut() = 0;
   3     //~^ ERROR dereferencing raw mutable pointers in constants is unstable
   4     //~| HELP add `#![feature(const_mut_refs)]` to the crate attributes to enable
   5 };
   6
   7 fn main() {}