Simple overloading without complications

[Kagamin via Digitalmars-d-learn]

On Tuesday, 12 July 2016 at 13:44:02 UTC, Adam Sansier wrote:
> I don't like it, creates an extra function for no apparent 
> reason except to get around the problem of not having a yield 
> type of semantic. Again, I wasn't asking for any ol' solution, 
> there are many ways to skin this cat.

It's a normal use case for private functions: the public function 
prepares object state and delegates to the private function that 
does the logic.