What are the prominent downsides of the D programming language?

[claptrap]

On Monday, 21 September 2020 at 09:35:10 UTC, Ruby The Roobster 
wrote:
> On Monday, 21 September 2020 at 09:29:21 UTC, Tomcruisesmart 
> wrote:
>> Hi,
>> I'm looking for healthy conversation.
>> What are the prominent downsides of the D programming language?
>
> One downside is that classes can't inherit from multiple 
> classes.
>  I know that there is a thing called an interface which a class 
> can inherit more that one of those. Thing is, functions in 
> interfaces have to be abstract.  Also, member variables 
> declared in an interface have to be static, and the only member 
> functions that are defined have to be static. Why can't we just 
> inherit from multiple classes?

I hate that it compiles so fast. I used to be able to watch a lot 
more youtube videos when I used C++.