112a9d9c8Sopenharmony_ciclass Foo
212a9d9c8Sopenharmony_ci{
312a9d9c8Sopenharmony_cipublic:
412a9d9c8Sopenharmony_ci  virtual void Bar() = 0;
512a9d9c8Sopenharmony_ci  virtual ~Foo() = 0;
612a9d9c8Sopenharmony_ci};
7