1 files changed, 25 insertions, 32 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 546e261cc9..ebfdcb2cf0 100644
--- a/activesupport/lib/active_support/core_ext/hash/reverse_merge.rb
+++ b/activesupport/lib/active_support/core_ext/hash/reverse_merge.rb
@@ -1,35 +1,28 @@
-module ActiveSupport #:nodoc:
-  module CoreExtensions #:nodoc:
-    module Hash #:nodoc:
-      # Allows for reverse merging two hashes where the keys in the calling hash take precedence over those
-      # in the <tt>other_hash</tt>. This is particularly useful for initializing an option hash with default values:
-      #
-      #   def setup(options = {})
-      #     options.reverse_merge! :size => 25, :velocity => 10
-      #   end
-      #
-      # Using <tt>merge</tt>, the above example would look as follows:
-      #
-      #   def setup(options = {})
-      #     { :size => 25, :velocity => 10 }.merge(options)
-      #   end
-      #
-      # The default <tt>:size</tt> and <tt>:velocity</tt> are only set if the +options+ hash passed in doesn't already
-      # have the respective key.
-      module ReverseMerge
-        # Performs the opposite of <tt>merge</tt>, with the keys and values from the first hash taking precedence over the second.
-        def reverse_merge(other_hash)
-          other_hash.merge(self)
-        end
-
-        # 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)
-          replace(reverse_merge(other_hash))
-        end
+class Hash
+  # Allows for reverse merging two hashes where the keys in the calling hash take precedence over those
+  # in the <tt>other_hash</tt>. This is particularly useful for initializing an option hash with default values:
+  #
+  #   def setup(options = {})
+  #     options.reverse_merge! :size => 25, :velocity => 10
+  #   end
+  #
+  # Using <tt>merge</tt>, the above example would look as follows:
+  #
+  #   def setup(options = {})
+  #     { :size => 25, :velocity => 10 }.merge(options)
+  #   end
+  #
+  # The default <tt>:size</tt> and <tt>:velocity</tt> are only set if the +options+ hash passed in doesn't already
+  # have the respective key.
+  def reverse_merge(other_hash)
+    other_hash.merge(self)
+  end
 
-        alias_method :reverse_update, :reverse_merge!
-      end
-    end
+  # 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)
+    replace(reverse_merge(other_hash))
   end
+
+  alias_method :reverse_update, :reverse_merge!
 end