Contents

# encoding: utf-8

module Rubocop
  module Cop
    class AvoidPerlBackrefs < Cop
      def on_nth_ref(node)
        backref, = *node

        add_offence(:convention,
                    node.loc.line,
                    "Prefer the use of MatchData over $#{backref}.")

        super
      end
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
rubocop-0.8.3	lib/rubocop/cop/avoid_perl_backrefs.rb
rubocop-0.8.2	lib/rubocop/cop/avoid_perl_backrefs.rb
rubocop-0.8.1	lib/rubocop/cop/avoid_perl_backrefs.rb
rubocop-0.8.0	lib/rubocop/cop/avoid_perl_backrefs.rb