[Android] DISALLOW_EVIL_CONSTRUCTORS

• 簡單的 macro, 用來避免未實作的 copy constructor 跟 assignment constructor 被 compiler實作
• Code

• 
  #define DISALLOW_EVIL_CONSTRUCTORS(name) \
  
  name(const name &); \
  
  name &operator=(const name &) /* NOLINT */
  
  

• Sample: ABuffer.h

•     struct ABuffer : public RefBase {
          explicit ABuffer(size_t capacity);
          ABuffer(void *data, size_t capacity);
          ...
          private:
          DISALLOW_EVIL_CONSTRUCTORS(ABuffer);

• Reference:
  • 【C++】DISALLOW_COPY_AND_ASSIGN