Friend Functions and Templates in C++
There are three common scenarios for combining friend functions and templates in C++, outlined below.
1. Class Template with Ordinary (Non-Template) Frieend Functions
1.1 Friend function does not use class template instances as parameters or return values
This behaves identically to friend functions in non-template classes. You can directly dec ...
Posted on Thu, 13 Aug 2026 16:30:14 +0000 by r_a_s_robin