rust/src/test/ui/consts/const-suggest-feature.rs
Jacob Pratt 0cdbeaa2a3
Stabilize const_raw_ptr_deref for *const T
This stabilizes dereferencing immutable raw pointers in const contexts.
It does not stabilize `*mut T` dereferencing. This is placed behind the
`const_raw_mut_ptr_deref` feature gate.
2021-11-06 17:05:15 -04:00

8 lines
232 B
Rust

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