| // needs-sanitizer-support | |
| // needs-sanitizer-address | |
| // ignore-cross-compile | |
| // | |
| // compile-flags: -Z sanitizer=address -O -g | |
| // | |
| // run-fail | |
| // error-pattern: AddressSanitizer: stack-buffer-overflow | |
| // error-pattern: 'xs' (line 14) <== Memory access at offset | |
| use std::hint::black_box; | |
| fn main() { | |
| let xs = [0, 1, 2, 3]; | |
| // Avoid optimizing everything out. | |
| let xs = black_box(xs.as_ptr()); | |
| let code = unsafe { *xs.offset(4) }; | |
| std::process::exit(code); | |
| } |