nested class inheritance

[kenji hara]

2012/7/15 Benjamin Thaut <code at benjamin-thaut.de>:
> The only problem about this is:
>
> class Fruit
> {
>   class Seed {
>     void SetFruit(Fruit fruit)
>     {
>       this.outer = fruit;

Setting to pseudo variable 'outer' should be rejected in compilation.
Please report it to bugzilla.

>     }
>   }
> }
>
> class Apple: Fruit
> {
>   void AppleOnlyMethod(){ ... }
>
>   class AppleSeed: Fruit.Seed {
>     void DoSomething()
>     {
>       AppleOnlyMethod();
>     }
>   }
>
>   auto GetNewSeed() { return new AppleSeed(); }
> }
>
> auto apple = new Apple();
> auto seed = apple.GetNewSeed();
> seed.SetFruit(new Fruit());
> seed.DoSomething(); //what happens here?
>
> Kind Regards
> Benjamin Thaut
>

Kenji Hara