Nested sibling classes

[Salih Dincer]

On Thursday, 12 January 2023 at 17:46:45 UTC, seany wrote:
> 
> Please, can you explain what role "static" plays here? Thank 
> you again

Of course, there are actually 2 paragraphs of information and 
examples [here](
https://dlang.org/spec/class.html#nested-context):

> Non-static nested classes work by containing an extra hidden 
> member (called the context pointer) that is the frame pointer 
> of the enclosing function if it is nested inside a function, or 
> the this reference of the enclosing class's instance if it is 
> nested inside a class.
> 
> When a non-static nested class is instantiated, the context 
> pointer is assigned before the class's constructor is called, 
> therefore the constructor has full access to the enclosing 
> variables. A non-static nested class can only be instantiated 
> when the necessary context pointer information is available.

SDB at 79