| error: Undefined Behavior: atomic store and read-modify-write operations cannot be performed on read-only memory |
| see <https://doc.rust-lang.org/nightly/std/sync/atomic/index.html#atomic-accesses-to-read-only-memory> for more information |
| --> $DIR/read_only_atomic_cmpxchg.rs:LL:CC |
| | |
| LL | x.compare_exchange(1, 2, Ordering::Relaxed, Ordering::Relaxed).unwrap_err(); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ atomic store and read-modify-write operations cannot be performed on read-only memory |
| see <https://doc.rust-lang.org/nightly/std/sync/atomic/index.html#atomic-accesses-to-read-only-memory> for more information |
| | |
| = help: this indicates a bug in the program: it performed an invalid operation, and caused Undefined Behavior |
| = help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for further information |
| = note: BACKTRACE: |
| = note: inside `main` at $DIR/read_only_atomic_cmpxchg.rs:LL:CC |
| |
| note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace |
| |
| error: aborting due to previous error |
| |
