D mentioned in the Koka language book

[Walter Bright]

On 3/9/2026 3:48 AM, Dejan Lekic wrote:
> While searching the Internet for "algebraic effect systems" I fould this 
> beautiful language called "Koka", and got curious. They have a nice book that, 
> believe or not, references the D programming language here: 
> https://koka-lang.github.io/koka/doc/book.html#sec-with
> 

Thanks for the reference! They then go on to not attribute the with statement to D!