Merge pull request #5623 from Houdini/master

Remove redundant variable from core_ext/hash/deep_dup.rb
2012-03-28 01:18:09 -07:00 · 2012-03-28 01:18:09 -07:00 · 647ccdcad4
parent a3e5b7bdf2 ba9537c275
commit 647ccdcad4
1 changed files with 1 additions and 2 deletions
--- a/activesupport/lib/active_support/core_ext/hash/deep_dup.rb
+++ b/activesupport/lib/active_support/core_ext/hash/deep_dup.rb
@ -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