[swift-evolution] SignedNumberType

[Dave Abrahams]

The numeric protocols were not really designed; their main purpose is currently to facilitate some very weak code sharing in the standard library.  We’re currently working on fixing that, though, as I noted in other messages.

> On Jan 6, 2016, at 3:00 PM, James Campbell via swift-evolution <swift-evolution at swift.org> wrote:
> 
> What is the purpose of this type ? Why don't we have 
> UnsignedNumberType
> 
> 
> -- 
>  Wizard
> james at supmenow.com <mailto:james at supmenow.com>
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-Dave



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