[gameprogrammer] How do you make a templated class a friend of a non templated class?
- From: Alan Wolfe <alan.wolfe@xxxxxxxxx>
- To: gameprogrammer@xxxxxxxxxxxxx
- Date: Wed, 14 Sep 2011 21:38:41 -0700
Hey there!
I have 2 classes such as below (defined in this order, but they can be
reversed if needed)
class A
{
...
};
template<class T>
class B
{
...
};
I need to make friend B a class of friend A but unfortunately i can't find
the right syntax.
If i put this in class A...
friend class B;
it gives me a compile error about class B saying "class template has already
been declared as a non-class template"
If instead, i put this in class A...
friend class B<class T>;
it gives me a syntax error at the "<"
Does anyone know what the right syntax is? Google isn't helping much.
Thanks!
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