It doesn't work because you are trying to create a multiple inheritance lookup situation...

...so are not in the symbol table.

`outer` is not a symbol, and is not...

...in that arrangement, outer references stop working!

The idea is that outer class is a...

...remember having hit this issue, I certainly have instances of "this.outer" in my code.

...value2 through the outer pointer [1] explicitly:

    writeln("value2 from Outer2: ", this.outer.value2); // ok...

This looks like an oversight and a bug to me.

...the local outer (this.outer)
does NOT shadow the parent outer (super.outer), which seems...

...in that arrangement, outer references stop working!

The idea is that outer class is a...

...aggregates don't inherit pure nothrow from outer
scope

  Add grammar heading.
  `@nogc`, `nothrow` and...

...aggregates don't inherit pure nothrow from outer
scope

  Add grammar heading.
  `@nogc`, `nothrow` and...