Contents

class Regexp
  # Standard in Ruby 1.8.7+. See official documentation[http://www.ruby-doc.org/core-1.8.7/classes/Regexp.html]
  unless (union(%w(a b)) rescue false)
    class << self
      def union_with_array_argument(*arg)
        return union_without_array_argument(*arg) unless arg.size == 1
        union_without_array_argument(*arg.first)
      end
      Backports.alias_method_chain self, :union, :array_argument
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
backports-3.0.3	lib/backports/1.8.7/regexp.rb