Will you use it?

One Trick with Private Names and Function Templates

by Bartlomiej Filipek

From the article:

Last time in my blog post about How to Share Code with Const and Non-Const Functions in C++ I had a custom type declared and defined in one place (like in a header file). Recently, I tried to separate the declaration from implementation, and I got into a situation where one private function template was left.

In this article, I’d like to show you one trick that allowed me to convert this function template into a non-member function without giving up private details of the class...