[swift-users] Documentation for optional closure arguments

Daryle Walker darylew at mac.com
Wed Sep 20 19:20:12 CDT 2017

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?

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