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iOS Error Handling in Swift Error Handling Throwing Errors

Henrik Vendelbo
Henrik Vendelbo
2,165 Points
Posted by Henrik Vendelbo
Henrik Vendelbo
2,165 Points

not a throwing function

I've tried the above with and without the throw but it isn't accepted as a function that can throw without params and return type. Huh?

error.swift 
enum BookError: Error {
  case incorrectTitle
}

func lend() throws -> Void {
  throw BookError.incorrectTitle
}

2 Answers

Stuart Wright
Stuart Wright
41,118 Points
Stuart Wright
Stuart Wright
41,118 Points

Your code looks correct to me, and I can't get it to pass either (with or without the throw). Seems something might be wrong with the challenge here.

Tom Markiewicz
Tom Markiewicz
4,835 Points
Tom Markiewicz
Tom Markiewicz
4,835 Points

Remove the "-> Void" and it works.

func lend() throws {