匿名函数自执行

1. ( function() {}() );

2. ( function() {} )();

3. [ function() {}() ];

4.  

5. ~ function() {}();

6. ! function() {}();

7. + function() {}();

8. - function() {}();

9.  

10. delete function() {}();

11. typeof function() {}();

12. void function() {}();

13. new function() {}();

14. new function() {};

15.  

16. var f = function() {}();

17.  

18. 1, function() {}();

19. 1 ^ function() {}();

20. 1 > function() {}();