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remove redundant variable

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This commit is contained in:
Dmitrii Golub 2012-03-28 03:09:40 +04:00
parent 33164c8f14
commit ba9537c275
1 changed files with 1 additions and 2 deletions
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3
activesupport/lib/active_support/core_ext/hash/deep_dup.rb
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@ -3,8 +3,7 @@ class Hash
def deep_dup
duplicate = self.dup
duplicate.each_pair do |k,v|
tv = duplicate[k]
duplicate[k] = tv.is_a?(Hash) && v.is_a?(Hash) ? tv.deep_dup : v
duplicate[k] = v.is_a?(Hash) ? v.deep_dup : v
end
duplicate
end