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New posts in friend

Member function of incomplete class as friend = formally valid?

c++ friend friend-function

Why can't I declare a type of friend function by template parameter but can with alias

c++ templates friend

Template composition and friendship transitivity

how to overload operator == outside template class using friend function?

Why can't my friend class access a private member?

Need clarification on scope of Friend and Protected Friend

.net scope friend protected

Template specializations in friend declarations post C++20

Why does friendship seem transitive with befriended function templates?

Why is a type alias not allowed to be a friend class name in C++?

How to use friend keyword for template class

c++ class templates friend

Overloading operator "<<" in C++ with template-dependent type

Link error when using friend function in template linkedlist

Why is "friend" needed in "operator<<()" overload definition?

Template friend function of template class that introduces a new template parameter

c++ templates friend

Accessing protected members of another class

C++ template friend class does not satisfy conceptual constraints because it is an incomplete type

Are friend functions inherited? and why would a base class FRIEND function work on a derived class object?

Alternative to friendship?