Re: how to non-default construct with multiple virtual inheritance??

Hello,

how to write a non-default constructor for a class that inherits an
indirect base class, with multiple intermediate classes that list
the base as virtual? In the SSCCE below, the compiler complains
"error: no matching function for call to ??Base::Base()". Thank you,

Mark

class Base {
public:
Base(int) {
}
};

class Intermediate0: public virtual Base {
public:
Intermediate0(int arg) :
Base(arg) {
}
};

class Intermediate1: public virtual Base {
public:
Intermediate1(int arg) :
Base(arg) {
}
};

class Derived: public Intermediate0, public Intermediate1 {
public:
Derived(int arg) :
Intermediate0(arg), Intermediate1(arg) {
}
};

main() {}