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| author | Aaron Patterson <aaron.patterson@gmail.com> | 2010-08-23 17:26:20 -0700 |
|---|---|---|
| committer | Aaron Patterson <aaron.patterson@gmail.com> | 2010-08-23 18:48:28 -0700 |
| commit | ecbdec115bc87636f975b962bff7a9ac89a145fa (patch) | |
| tree | e7267da44f338d111718a144de9adcb17e16cc9f /activesupport/lib/active_support/core_ext/hash/reverse_merge.rb | |
| parent | b6e28cea8c39d01cfc54becf1f5af752df5421ca (diff) | |
| download | rails-ecbdec115bc87636f975b962bff7a9ac89a145fa.tar.gz rails-ecbdec115bc87636f975b962bff7a9ac89a145fa.tar.bz2 rails-ecbdec115bc87636f975b962bff7a9ac89a145fa.zip | |
making variable names a little more clear
Diffstat (limited to 'activesupport/lib/active_support/core_ext/hash/reverse_merge.rb')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/hash/reverse_merge.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/core_ext/hash/reverse_merge.rb b/activesupport/lib/active_support/core_ext/hash/reverse_merge.rb index d7ebd5feef..a82cdfc360 100644 --- a/activesupport/lib/active_support/core_ext/hash/reverse_merge.rb +++ b/activesupport/lib/active_support/core_ext/hash/reverse_merge.rb @@ -21,7 +21,8 @@ class Hash # Performs the opposite of <tt>merge</tt>, with the keys and values from the first hash taking precedence over the second. # Modifies the receiver in place. def reverse_merge!(other_hash) - merge!( other_hash ){|k,o,n| o } + # right wins if there is no left + merge!( other_hash ){|key,left,right| left } end alias_method :reverse_update, :reverse_merge! |