text: #include <vector>
  
  namespace sample {
  
  
  /**
   * Sample class declaration
   */
  class Foo {
   public:
    explicit Foo(/*test*/std::vector<int> numbers): numbers_(numbers) {}
  
    void Print() const;
   private:
    std::vector<int> numbers_;
  };
  
  /**
   * Irrelevant, added function definition.
   */
  inline std::string RedHerring() { return "Hello"; }
  
  }  // namespace sample
  