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: test_app.rb
    path of file: ./repos/mutant/test_app/lib
    
    the code of the file until where you have to start completion: original = $VERBOSE
# Silence intentional violations made to exercise the method matcher edge cases.
# This is NOT representative for could you should write!
$VERBOSE = false
# Namespace for test
    
      def bar; end; def baz; end
      eval('def boz; end')
      def foo; end;
      memoize :foo
    end

    module DefinedMultipleTimes
      class DifferentLines
        def foo
        end

        def foo(_arg)
        end
      end