On Thursday, 3 September 2015 at 06:37:20 UTC, Jacob Carlborg
wrote:
On 2015-09-02 22:25, w0rp wrote:
Yeah, I would just call super.opEquals, like so.
I know that's the workaround, but the question is if it's a
good implementation/behavior of opEquals.
Strictly speaking OO equality ought to yield three outcomes: yes,
no, maybe.
You can't really tell if an instance of Cat and and instance of
Animal are equal based on features. It would be better to project
an aspect of the instance and compare that instead ("equally
powerful" etc).
