2 files changed, 0 insertions, 31 deletions
diff --git a/activesupport/lib/active_support/core_ext/array.rb b/activesupport/lib/active_support/core_ext/array.rb
index 268c9bed4c..79ba79192a 100644
--- a/activesupport/lib/active_support/core_ext/array.rb
+++ b/activesupport/lib/active_support/core_ext/array.rb
@@ -4,5 +4,4 @@ require 'active_support/core_ext/array/uniq_by'
 require 'active_support/core_ext/array/conversions'
 require 'active_support/core_ext/array/extract_options'
 require 'active_support/core_ext/array/grouping'
-require 'active_support/core_ext/array/random_access'
 require 'active_support/core_ext/array/prepend_and_append'
diff --git a/activesupport/lib/active_support/core_ext/array/random_access.rb b/activesupport/lib/active_support/core_ext/array/random_access.rb
deleted file mode 100644
index bb1807a68a..0000000000
--- a/activesupport/lib/active_support/core_ext/array/random_access.rb
+++ /dev/null
@@ -1,30 +0,0 @@
-class Array
-  # Backport of Array#sample based on Marc-Andre Lafortune's https://github.com/marcandre/backports/
-  # Returns a random element or +n+ random elements from the array.
-  # If the array is empty and +n+ is nil, returns <tt>nil</tt>.
-  # If +n+ is passed and its value is less than 0, it raises an +ArgumentError+ exception.
-  # If the value of +n+ is equal or greater than 0 it returns <tt>[]</tt>.
-  #
-  #   [1,2,3,4,5,6].sample     # => 4
-  #   [1,2,3,4,5,6].sample(3)  # => [2, 4, 5]
-  #   [1,2,3,4,5,6].sample(-3) # => ArgumentError: negative array size
-  #              [].sample     # => nil
-  #              [].sample(3)  # => []
-  def sample(n=nil)
-    return self[Kernel.rand(size)] if n.nil?
-    n = n.to_int
-  rescue Exception => e
-    raise TypeError, "Coercion error: #{n.inspect}.to_int => Integer failed:\n(#{e.message})"
-  else
-    raise TypeError, "Coercion error: obj.to_int did NOT return an Integer (was #{n.class})" unless n.kind_of? Integer
-    raise ArgumentError, "negative array size" if n < 0
-    n = size if n > size
-    result = Array.new(self)
-    n.times do |i|
-      r = i + Kernel.rand(size - i)
-      result[i], result[r] = result[r], result[i]
-    end
-    result[n..size] = []
-    result
-  end unless method_defined? :sample
-end