block8.jsx

const BasicUnmount = () => {
    const log = useLog();
    useEffect(() => {
        log('mount');
        return () => log('unmount');
    }, []);
    useEffect(() => {
        log('render');
        return () => log('un-render');
    });
    log('update call');
    return <div>asd</div>;
    /**
     * expected logs:
     *    update call {call:1,render:0}
     *    mount {call:1,render:1}
     *    render {call:1,render:1}
     *    unmount {call:1,render:1}
     *    un-render {call:1,render:1}
     */
};