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On Thu, 2017-10-26 at 17:30 +0000, kevin.deisz / gmail.com wrote:
> Issue #14059 has been reported by kddeisz (Kevin Deisz).
>
> ----------------------------------------
> Feature #14059: Refine multiple classes in one call
> https://bugs.ruby-lang.org/issues/14059
>
> * Author: kddeisz (Kevin Deisz)
> * Status: Open
> * Priority: Normal
> * Assignee:
> * Target version:
> ----------------------------------------
> ...
> ~~~
> refine NilClass, Array, Hash do
> def positive_integer?
> false
> end
> end
> ~~~
>
> Is this something that people would consider? It seems like a good
> use case for refinements because I just want to send a message to an
> object, so basically I want a default case. I could just refine
> Object but that feels wrong, I'd rather get an undefined method
> exception so that I know something unexpected occurred. If accepted
> I'd be happy to submit a patch.
Yes. This is awesome and excellent. For curiosity, why not enclose the
classes in []?
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