> On Apr 5, 2017, at 11:13 PM, Xiaodi Wu <[email protected]> wrote: > > It is also worth mentioning that, with the sigil, the `keyPath` label may not > be so necessary: > > print(luke[\.friends[0].name]) > // or, if the suggestion above is accepted > print(luke[\.friends[0].name\])
I think the label makes it more obvious, specially when using it with a key path variable: let someKeyPath = ... person[keyPath: someKeyPath]
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