On Monday, 12 August 2013 at 19:44:56 UTC, Jacob Carlborg wrote:
> On 2013-08-12 17:49, JS wrote:
>
>> Sorry but this doesn't work. b is a B, not an A.
>>
>> try
>>
>> I a = new A;
>> I b = new B;
>
> Right, forgot about the interface.


NP, happens to all of us. Simen's method of casting to object seems to be the easiest way to get it to work.