9 lines
321 B
Rust
9 lines
321 B
Rust
// Some optimizations remove ZST accesses, thus masking this UB.
|
|
// compile-flags: -Zmir-opt-level=0
|
|
|
|
fn main() {
|
|
// This pointer *could* be NULL so we cannot load from it, not even at ZST
|
|
let ptr = (&0u8 as *const u8).wrapping_sub(0x800) as *const ();
|
|
let _x: () = unsafe { *ptr }; //~ ERROR out-of-bounds
|
|
}
|