Top "Friend" questions

Implementation of Friend concept in Java

How does one implement the friend concept in Java (like C++)?

java implementation friend

ampersand (&) at the end of variable etc

I am a C++ noob and i've a problem of understanding c++ syntax in a code. Now I am quite …

c++ reference friend

friend declaration declares a non-template function

I have a base Class akin to the code below. I'm attempting to overload << to use with cout. …

c++ templates operator-overloading friend specialization

Friend declaration in C++ - difference between public and private

Is there a difference between declaring a friend function/class as private or public? I can't seem to find anything …

c++ private friend public

How to make google-test classes friends with my classes?

I heard there is a possibility to enable google-test TestCase classes friends to my classes, thus enabling tests to access …

c++ friend googletest

Specify a class member function as a friend of another class?

According to the C++ Primer book, the author mentioned that We can specify a class member function as a friend …

c++ friend

Why does a C++ friend class need a forward declaration only in other namespaces?

Suppose I have a class F that should be friend to the classes G (in the global namespace) and C (…

c++ namespaces friend forward-declaration

public friend swap member function

In the beautiful answer to the copy-and-swap-idiom there is a piece of code I need a bit of help: class …

c++ c++11 friend copy-and-swap

How to declare a templated struct/class as a friend?

I'd like to do the following: template <typename T> struct foo { template <typename S> friend struct …

c++ templates friend

declare template friend function of template class

I have a class template Obj and a function template make_obj. Obj has a private single constructor defined, which …

c++ templates c++11 friend