diff options
| -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! |