// This should fail even without validation // compile-flags: -Zmir-emit-validate=0 fn main() { #[cfg(target_pointer_width="64")] let bad = unsafe { std::mem::transmute::<&[u8], [u8; 16]>(&[1u8]) }; #[cfg(target_pointer_width="32")] let bad = unsafe { std::mem::transmute::<&[u8], [u8; 8]>(&[1u8]) }; let _ = bad[0] + bad[bad.len()-1]; //~ ERROR a raw memory access tried to access part of a pointer value as raw bytes }