[swift-evolution] Proposal: Replace ?? by an (optional) argument to ?

[Nate Birkholz]

-1 

?? Is compact and expressive and useful quite often. It's clear and  simple and clearly related to similar symbols. When writing objective-c code I often find myself wishing for ?? as it often is more useful than the ternary operator.

Sent from my iPhone, please excuse brevity and errors

> On Jan 25, 2016, at 6:03 PM, Amir Michail via swift-evolution <swift-evolution at swift.org> wrote:
> 
> Examples:
> 
> * instead of x ?? false, you would have x?(false)
> * instead of x?.isEmpty ?? false, you would have x?(false).isEmpty
> 
> I think this change would result in cleaner looking code.
> 
> 
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