我的新博客---Google的
很激动，也很兴奋，终于可以打开我的Google 博客了
没办法，前段时间，好像是被屏蔽了吧，呵呵，具体的咱就不管了，只要现在可以上就行了
我要把我的小窝打扮的漂漂亮亮，呵呵，也让外人知道，咱也很勤奋的
没办法，前段时间，好像是被屏蔽了吧，呵呵，具体的咱就不管了，只要现在可以上就行了
我要把我的小窝打扮的漂漂亮亮，呵呵，也让外人知道，咱也很勤奋的
Meaning of `{}` for return expression
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I found by accident that the following compiles: #include <string> #include <iostream> class A{ int i{}; std::string s{}; public: A(int _i, const std::string& _s) : i(_i), s(_s) { puts("Called A(int, const std::string)"); } }; A foo(int k, const char* cstr){ return {k, cstr}; // (*) } int main(){ auto a = foo(10, "Hi!"); return 0; } The line of interest is (*). I guess the function foo is equivalent to: A foo(int k, const char* str){ return A(k, cstr); } However, is there a special name for this mechanism in (*)? Or is it just the simple fact that the compiler knows which constructor to call due to the return type?
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