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I guess it's a combination of C++11's in-class initializers and uniform initialization.
With in-class initializers you can initialize non-static attributes in the class declaration.
And with {}-lists you can uniform initialize variables.
class Student: public Person { public: Student() { id++; } private: static int id; int cur_{id}; // in-class initializers + uniform initialization }; int Student::id{1}; // uniform initialization
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Virtual Functions
You are viewing a single comment's thread. Return to all comments →
I guess it's a combination of C++11's in-class initializers and uniform initialization.
With in-class initializers you can initialize non-static attributes in the class declaration.
And with {}-lists you can uniform initialize variables.