🚀 go-pugleaf

When a friend is declared within a class (or sub class) at what
scope is the friend defined to be in.
Is it the enclosing scope or global scope?

i.e.

class c1 {
   class c2 {
      friend class b;
      friend int fn();
   };
};

In what scope are b and fn().

On a related note I will reiterate a question I resently saw but
have not seen an answer.
Can friends be defined within the friend class?

i.e. Is this legal?
class c1 {
   friend class fc { ... };
};


I have been digging through the draft standard with no luck.

Thanks

-- 
Craig P. Forbes                      McCabe & Associates
                                     5501 Twin Knolls Road, Suite 111
craig@mccabe.com                     Columbia, MD 21045


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