Is phobos too fluffy?

[Imperatorn]

On Saturday, 19 September 2020 at 09:24:05 UTC, Jonathan M Davis 
wrote:
> On Saturday, September 19, 2020 3:15:01 AM MDT Imperatorn via 
> Digitalmars-d wrote:
>> On Saturday, 19 September 2020 at 06:59:54 UTC, Jonathan M 
>> Davis
>>
>> wrote:
>> > [...]
>>
>> "It's very common practice"
>>
>> Actually no it is not. D is the only example I've seen that 
>> routinely does this. Virtually all other languages separate 
>> code and tests.
>
> I specifically said that it was very common practice _in D 
> code_. You couldn't do it with most other languages even if you 
> wanted to, because they don't have unit test functionality 
> built into the language.
>
> - Jonathan M Davis

Sure, I get why you would want to structure it like that. Just 
saying that it's probably the reason for Phobos "fluffyness"/330 
kloc then?