GoogleTest初始化參考

Question

原因是什麼，GoogleTest爲什麼要使用參數計數參考？

testing::InitGoogleTest(&argc, argv); 

（我的意思是：據我所知，這是一個輸入參數和沒有差別 是否提供值或地址）

Answer 1

見comments。

// Initializes Google Test. This must be called before calling 
// RUN_ALL_TESTS(). In particular, it parses a command line for the 
// flags that Google Test recognizes. Whenever a Google Test flag is 
// seen, it is removed from argv, and *argc is decremented.