execute

# File activesupport/lib/active_support/code_generator.rb, line 69
    def execute
      @namespaces.each_value do |method_set|
        method_set.apply(@owner, @path, @line - 1)
      end

      unless @sources.empty?
        @owner.class_eval("# frozen_string_literal: true\n" + @sources.join(";"), @path, @line - 1)
      end
    end