File: nonnull_as_ref_ub.rs

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rustc 1.85.0%2Bdfsg2-3
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use std::ptr::NonNull;

const NON_NULL: NonNull<u8> = unsafe { NonNull::dangling() };
const _: () = assert!(42 == *unsafe { NON_NULL.as_ref() }); //~ERROR: evaluation of constant value failed

fn main() {}