| //@ needs-sanitizer-support | |
| //@ needs-sanitizer-address | |
| //@ ignore-cross-compile | |
| // | |
| //@ compile-flags: -Zsanitizer=address -C unsafe-allow-abi-mismatch=sanitizer | |
| //@ run-fail-or-crash | |
| //@ error-pattern: ERROR: AddressSanitizer: stack-use-after-scope | |
| static mut P: *mut usize = std::ptr::null_mut(); | |
| fn main() { | |
| unsafe { | |
| { | |
| let mut x = 0; | |
| P = &mut x; | |
| } | |
| std::ptr::write_volatile(P, 123); | |
| } | |
| } |