Created
July 2, 2015 11:47
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Ruby 2.1.4 defines variables on unexecuted if block conditions
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| $ irb | |
| irb(main):001:0> that | |
| NameError: undefined local variable or method `that' for main:Object | |
| from (irb):1 | |
| from /Users/guiman/.rbenv/versions/2.1.4/bin/irb:11:in `<main>' | |
| irb(main):002:0> (true) ? this = "a" : that = "b" | |
| => "a" | |
| irb(main):003:0> that | |
| => nil |
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