[swift-evolution] Proposal: switchValue

[Javier Soto]

I think you can accomplish this with "case let x: precondition(x == 1), or
am I missing something?
On Wed, Jan 13, 2016 at 7:39 AM Amir Michail via swift-evolution <
swift-evolution at swift.org> wrote:

> Example:
>
> switch random() % 2 {
> case 0:
>             …
> default: precondition(switchValue == 1)
>              ...
> }
>
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-- 
Javier Soto
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