lst-0014-godb.cpp
//#(compile) c++; compiler:g141; options:; libs:-
// https://godbolt.org/z/h15eGahjh
class Base {
public:
Base() {}
explicit Base(int i) {}
Base(int i, int j) {}
void func() {}; // method
};
class Derived : public Base {
public:
using Base::Base; // importing all parent class constructors
};
int main() {
Derived d0{}; // okay, imported, no longer generated
Derived d1{7}; // okay, was imported
Derived d2{3,13}; // okay, was imported
}