reimplementing an interface in a derived class
jj_1337 at live.dk
Fri Jan 4 07:37:43 UTC 2019
On Friday, 4 January 2019 at 00:19:05 UTC, Alex wrote:
> On Friday, 4 January 2019 at 00:15:28 UTC, Neia Neutuladh wrote:
>> On Thu, 03 Jan 2019 23:44:15 +0000, Alex wrote:
>>> I assume that is another bug and has nothing to do with
>> B.foo is both overriding A.foo and implementing D.foo, so
>> that's not a bug.
> I don't have any interfaces in my example.
> B.foo overrides A.foo. By casting a B object to be an A object,
> A's behavior should be granted, shouldn't it?
No, because you OVERRIDE A's foo().
A does not exist. A is B and when you cast B to A you just tell
the compiler that the reference should only have A's signature
You're not assigning B to A.
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