Combine Coroutines and Input Ranges for Dead-Simple D Iteration

[Nick Sabalausky]

A little write-up I just did on something I thought was pretty cool:

Combine Coroutines and Input Ranges for Dead-Simple D Iteration
https://www.semitwist.com/articles/article/view/combine-coroutines-and-input-ranges-for-dead-simple-d-iteration