masterkain
/ gist:8557
Created
September 3, 2008 08:03
— forked from tokumine/gist:8556
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| irb(main):001:0> ME = 5.freeze | |
| => 5 | |
| irb(main):002:0> ME.frozen? | |
| => false | |
| irb(main):003:0> ME = "5".freeze | |
| (irb):3: warning: already initialized constant ME | |
| => "5" | |
| irb(main):004:0> ME.frozen? | |
| => true | |
| irb(main):005:0> |
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