You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: implicit_subject.rb
    path of file: ./repos/brew/Library/Homebrew/vendor/bundle-standalone/ruby/2.3.0/gems/rubocop-rspec-1.31.0/lib/rubocop/cop/rspec
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

module R
    
        def allowed_by_style?(example)
          if style == :single_line_only
            example.single_line?
          elsif style == :single_statement_only
            !example.body.begin_type?
          else
            false
          end