[swift-evolution] Optional Setting

James Campbell james at supmenow.com
Tue Dec 15 16:53:17 CST 2015

Would be great to have a ?= syntax.

So if

var a: [String]? is nil then

a ?= []

will set it with a new array but if it already has a value then it won't do
anything :)/

 Wizard
james at supmenow.com
+44 7523 279 698
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