On Sunday, May 24, 2020 12:38:46 AM MDT Tim via Digitalmars-d-learn wrote: > Oh right. I mean it makes sense but I got confused when super() > is valid syntax. Why would you need to call the super constructor > when it's called automatically?
1. If you wanted to run any code before calling the base class constructor. e.g. depending on the arguments to the derived class constructor, you could call one base constructor, or you could call a different base class constructor. You could even have the base class constructor call a virtual function, and what that virtual function did depended on something you had set in the derived class prior to calling the base class constructor (since unlike C++, it's safe to call virtual functions from within constructors). 2. If the base class constructor is not a default constructor, then you have to explicitly call it, because it has to be passed arguments. - Jonathan M Davis
