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iOS Closures in Swift 2 Asynchronous Error Handling Recap: Asynchronous Error Handling

Posted by Rob Fleming
Rob Fleming
6,634 Points

I don't know what to put here

i have tried everything i could think of and i have re-watched the videos and have had no luck.

Rob Fleming
Rob Fleming
6,634 Points

this is the question by the way

The ------------- keyword indicates to the compiler that the outer function is a throwing function only if the closure passed in throws an error that is propagated to the current scope.

2 Answers

luiscalvillo
luiscalvillo
10,516 Points

try "rethrows"

Rob Fleming
Rob Fleming
6,634 Points

thank you i just couldn't think of what i was doing wrong

Casandra Hayward
Casandra Hayward
7,523 Points
Casandra Hayward
Casandra Hayward
7,523 Points

Have you tried rethrows? See "Rethrowing Functions and Methods" in the Declarations section of the Language Reference section in "The Swift Programming Language(Swift 3.0.1).