> On May 12, 2016, at 2:38 PM, Tod Cunningham via swift-evolution > <swift-evolution@swift.org> wrote: > > I ended up creating a ??= operator about a month ago to do something very > similar. It’s a shame it won’t be made part of the official library. > Although, it is very easy to add. > > > Just like the ?? operator the default value is only evaluated if the optional > in nil. However, unlike ?? it will > > change the optional to be equal to the value on the right, iff the optional > was nil.
We formally discussed & rejected this already: http://article.gmane.org/gmane.comp.lang.swift.evolution/7694 -Chris _______________________________________________ swift-evolution mailing list swift-evolution@swift.org https://lists.swift.org/mailman/listinfo/swift-evolution
