Iterators and Ranges: Comparing C++ to D to Rust

[Ola Fosheim Grøstad]

On Monday, 14 June 2021 at 16:02:18 UTC, Ola Fosheim Grøstad 
wrote:
> cluttered code. At this point, table pointers ("C++ iterators") 
> make the code less cluttered. So, there is an advantage to "C++ 
> ranges" that can be decomposed into table pointers.

Of course, the _big disadvantage_ with "C++ iterators" as 
specc'ed is that it is time-consuming to implement all the 
requirements. Can easily be 400 lines or more.

Compare this to a Python Generator based on coroutines with 
```yield``` or C++ stack-less coroutines with ```co_yield```...