a = 0 [1, 2, 3].each { |a| } a # => 3 | Hacker News

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judofyr on Aug 20, 2012 | parent | context | favorite | on: Programming Languages Have Social Mores Not Idioms

    a = 0
    [1, 2, 3].each { |a| }
    a # => 3

weavejester on Aug 21, 2012 [–]

Ah, thanks for the clarification. I guess that means there are at least two odd things about scoping in 1.8 loops.

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