> On Feb 9, 2017, at 1:26 PM, Rick Mann via swift-users <swift-users@swift.org>
> wrote:
>
> Is there any concise way to write the following?
>
> if let collection = someOptionalCollection
> {
> for item in collection
> {
> }
> }
someOptionalCollection?.map {
/* do something with $0 /*
}
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