可疑的id

orzfly

其实 id 只是 ruby 1.8.1 中 object_id 的 alias……
@晴兰 乃难道把这个都忘记了？

1. bash-3.1$ ./irgss :rgss1
   
2. iRGSS @ RGSS1 @ ruby 1.8.1 (2003-12-25) [i386-mswin32]
   
3. RGSS104E(main):001:0> self.id
   
4. => 24036360
   
5. RGSS104E(main):002:0> self.object_id
   
6. => 24036360
   
7. RGSS104E(main):003:0> exit
   
8. 
   
9. bash-3.1$ ./irgss :rgss2
   
10. iRGSS @ RGSS2 @ ruby 1.8.1 (2003-12-25) [i386-mswin32]
    
11. RGSS200E(main):001:0> self.id
    
12. => 25105288
    
13. RGSS200E(main):002:0> self.object_id
    
14. => 25105288
    
15. RGSS200E(main):003:0> exit
    
16. 
    
17. bash-3.1$ ./irgss :rgss3
    
18. iRGSS @ RGSS3 @ ruby 1.9.2p0 (2010-08-18 revision 29036) [i386-mswin32_90]
    
19. RGSS301(main):001:0> self.id
    
20. NoMethodError: undefined method `id' for main:Object
    
21.         from (RGSS301):1
    
22.         from :irgss_lib/irb.rb:158:in `block (2 levels) in eval_input'
    
23.         from :irgss_lib/irb.rb:271:in `signal_status'
    
24.         from :irgss_lib/irb.rb:155:in `block in eval_input'
    
25.         from :irgss_lib/irb.rb:154:in `eval_input'
    
26.         from :irgss_lib/irb.rb:71:in `block in start'
    
27.         from :irgss_lib/irb.rb:70:in `catch'
    
28.         from :irgss_lib/irb.rb:70:in `start'
    
29.         from {0000}:74:in `block in <main>'
    
30.         from {0000}:17:in `call'
    
31.         from {0000}:17:in `warp_errors'
    
32.         from {0000}:73:in `<main>'
    
33.         from ruby:in `eval'
    
34. RGSS301(main):002:0> self.object_id
    
35. => 21766530
    
36. RGSS301(main):003:0> exit

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