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remove redundant variable
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33164c8f14
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1 changed files with 1 additions and 2 deletions
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@ -3,8 +3,7 @@ class Hash
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def deep_dup
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duplicate = self.dup
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duplicate.each_pair do |k,v|
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tv = duplicate[k]
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duplicate[k] = tv.is_a?(Hash) && v.is_a?(Hash) ? tv.deep_dup : v
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duplicate[k] = v.is_a?(Hash) ? v.deep_dup : v
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end
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duplicate
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end
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