[swift-users] Documentation for optional closure arguments

[Saagar Jha]

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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