[swift-evolution] Add unless/if single line syntax
Arthur Ariel Sabintsev
arthur at sabintsev.com
Sat Dec 12 09:45:36 CST 2015
For your specific example, I'd 100% use the guard statement. It achieves
the same result.
-1 from me.
On Sat, Dec 12, 2015 at 9:43 AM J. Cheyo Jimenez via swift-evolution <
swift-evolution at swift.org> wrote:
> -1 from me. I think I would rather have an if-then expression that would
> handle both False and True cases.
> Also, in most cases I feel that guard would be a better choice.
> On Sat, Dec 12, 2015 at 5:39 AM, James Campbell via swift-evolution <
> swift-evolution at swift.org> wrote:
>> I propose adding the unless and if statements from ruby.
>> Return false if james = nil
>> This returns false if the variable James is nil
>> . This line does it unless james is nil:
>> Return false unless james = nil
>> This has been really handy when working in ruby, reduces lines and
>> pyramids of doom
>> Sent from my iPhone
>> swift-evolution mailing list
>> swift-evolution at swift.org
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