Created
June 28, 2013 19:58
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ruby wat
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| $ irb | |
| >> a | |
| NameError: undefined local variable or method `a' for main:Object | |
| from (irb):1 | |
| from /Users/clint/.rbenv/versions/1.9.3-p429/bin/irb:12:in `<main>' | |
| >> exit | |
| $ irb | |
| >> if false; a = 1; end | |
| nil | |
| >> a | |
| nil | |
| >> |
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