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Start your free trialCameron Mason
8,320 PointsTo allow an object to model an error, we conform to the _ protocol
help
2 Answers
Joshua Hardy
17,317 Pointserror
Martin Wildfeuer
Courses Plus Student 11,071 PointsYou can find the answer in the Apple Docs, section would be Representing and Throwing Errors.
Give it a try, don't hesitate to ask if you can't find it :)