How does D’s ‘import’ work?

[rempas]

On Wednesday, 31 May 2023 at 18:43:52 UTC, Cecil Ward wrote:
> Is there an explanation of how D’s ‘import’ works somewhere? 
> I’m trying to understand the comparison with the inclusion of 
> .h files, similarities if any and differences with the process.

I do wonder why no-one have linked the [Modules and 
libraries](https://ddili.org/ders/d.en/modules.html) section in 
the [Programming in D](https://ddili.org/ders/d.en/index.html) 
book! The book is outdated in some things (and this isn't with 
logic, I have found one of these cases myself) but for most 
things, it will be ok!