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early return in each'd enumerator is jumping out of each and not method #2736

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enebo opened this issue Mar 20, 2015 · 1 comment
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early return in each'd enumerator is jumping out of each and not method #2736

enebo opened this issue Mar 20, 2015 · 1 comment
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ir JRuby 9000
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JRuby 9.0.0.0.pre2

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@enebo
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enebo commented Mar 20, 2015

I stumbled across this not working on JRuby directly (I usually never hit real bugs in JRuby unless I am working on what someone else reports EXCITING!)...for the humanity...We should not be printing out OH UH. The return is a lexical return and should return from foo:

e = Enumerator.new do |yielder|
  [1,2,3].each { |i| yielder << i }
end


def foo(e)
  e.each do |i|
    p i
    return if i == 2
    p i
  end
  p "OH UH"
end

foo e
@enebo enebo added this to the 9.0.0.0.pre2 milestone Mar 20, 2015
@enebo
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enebo commented Mar 20, 2015

I should add if we replace 'e' with an array or standard core data structure this works as expected...

@enebo enebo closed this as completed in 85ffd61 Mar 20, 2015
@enebo enebo mentioned this issue Mar 20, 2015
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