rust/tests/ui/consts/const-eval/nonnull_as_ref.rs
2024-02-16 20:02:50 +00:00

9 lines
212 B
Rust

//@ check-pass
use std::ptr::NonNull;
const NON_NULL: NonNull<u8> = unsafe { NonNull::new_unchecked((&42u8 as *const u8).cast_mut()) };
const _: () = assert!(42 == *unsafe { NON_NULL.as_ref() });
fn main() {}