C++ Virtual Template Function. As others have noted, this is not legal code because a member function template cannot be declared virtual. A virtual function (also known as virtual methods) is a member function that is declared within a.
What is a virtual function? 911 WeKnow
But there may be a. Web template virtual functions are not allowed in c++, no matter what. Web templates and virtual functions are two of the polymorphism options in c++. You want each concrete elementholder. This was employed by andrei alexandresu in. Templated virtual member functions are not supported in c++ but i. The most likely reason is the complexity of. I have an abstract handle class that contains references. Understandably, functions can not be both templated and virtual. Web the problem is that the template is changing the signature of the function, so it's no longer overriding the.
Web you have two parallel class hierarchies, element s and elelementholder s. Web and note that function templates can't be virtual functions; Web template virtual functions are not allowed in c++, no matter what. Web c++ doesn't allow virtual template member functions right now. Web a class template can indeed contain virtual or pure virtual functions. But there may be a. This was employed by andrei alexandresu in. Web templates and virtual functions are two of the polymorphism options in c++. The most likely reason is the complexity of. A virtual function (also known as virtual methods) is a member function that is declared within a. As others have noted, this is not legal code because a member function template cannot be declared virtual.
