SE-0279: Multiple Trailing Closures

[Douglas_Gregor]

@QuinceyMorris

So, the trailing closures must be in parameter order? In that case, is it OK to have multiple parameters with the same label?

Yes, same rules as in an argument list.

@QuinceyMorris

What if the parameter has no external label ( …, _ handler: … )? Is that spelled _: in the trailing closure?

Great point! We should spell this out in the proposal; that's the intended behavior.

Doug