Function test_write_or_recover_poisoned

core/src/error.rs:237–246

()

    #[test]
    fn test_write_or_recover_poisoned() {
        let lock = std::sync::RwLock::new(42);
        let _ = std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| {
            let _guard = lock.write().unwrap();
            panic!("intentional poison");
        }));
        let mut guard = write_or_recover(&lock);
        *guard = 100;
        assert_eq!(*guard, 100);
    }
}