return writeOperation(p -> p.setProperty(key, value));
    }

    @Override
    public synchronized Object put(Object key, Object value) {
        return writeOperation(p -> p.put(key, value));
    }

    @Override
    public synchronized Object remove(Object key) {
        return writeOperation(p -> p.remove(key));
    }

    @Override

    }
    return runToCompletion {
        readOperation()
    }
}


/**
 * Runs the given [writeOperation] synchronously.
 */
fun <T : WriteContext, U> T.runWriteOperation(writeOperation: suspend T.() -> U): U =
    runToCompletion {
        writeOperation()
    }


/**
 * [Starts][startCoroutine] the suspending [block], asserts it runs
 * to completion and returns its result.
 */