Function declared outside class scope but not friend. How does this work?...

Can a member function (as opposed to the entire class) befriend a function/class?...

g++ error: specialization after instantiation (template class as friend)...

c++ friend function of template with two parameters...

Can a friend of A<T> be also a friend of A<A<T>>?...

C++ Friend Functions in separate header and .cpp files...

How to access private static class member inherited from a template class?...

Friendship vs inheritance...

A friend function of a class that can only be used by a specific class...

friendship from derived class method to base class members...

Friend member function cannot access private member...

Specific Template Friendship in C++...

Friendship problems when overriding operator<<...

C++ static list with private constructor...

Template class friendship...

Inaccessibility when friend struct inherits class...

Creating a new Node for a binary search tree...

C++: friend function passing to non-friends...

Class friendship - a puzzle...

friend of base accesses derived...

C++: granting member function friendship forward declaration?...

C++ Forward Declaration and Friendship in Namespace...

C++ - unable to set method friendship...

Can't define method of a class as a friend of another class...

Inheritance and Friendship access. C++...

How can I call a private destructor from a shared_ptr?...

Alternative to friendship?...

Call a function in class members (C++)...

friendship and operator overloading help...

Is friendship inherited in C++?...