[swift-users] Documentation for optional closure arguments

Saagar Jha saagar at saagarjha.com
Thu Sep 21 00:47:20 CDT 2017

Oh, is that what’s happening? I having this issue back in Xcode 8 where it wasn’t recognizing my closure parameters, and I couldn’t figure out what was wrong.

Saagar Jha

> On Sep 20, 2017, at 17:20, Daryle Walker via swift-users <swift-users at swift.org> wrote:
> Trying out Xcode 9. Documenting a function that takes a trailing closure. The list of arguments includes the closure’s arguments! But if the closure is Optional, the inner arguments are not pierced and therefore not included in the outer function’s summary. Can that be fixed?
> Sent from my iPhone
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