Method destroy_range

paddle/utils/small_vector.h:385–390

      : small_vector_template_common<T>(Size) {}

  static void destroy_range(T *S, T *E) {
    while (S != E) {
      --E;
      E->~T();
    }
  }

  /// Move the range [I, E) into the uninitialized memory starting with "Dest",
  /// constructing elements as needed.