Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialboris said
3,607 PointsThe question says use the single member provided, but I do not see any member that is provided that I can do my work wit
with*
I know that this may sound like a silly question, but thank you for helping me in advanced.
enum BookError: ErrorType {
case IncorrectTitle
}
func lend () throws {
guard let
}
boris said
3,607 PointsOkay thanks, I get what it is asking now.
Gillian Reynolds-Titko
6,021 PointsGillian Reynolds-Titko
6,021 PointsHi, Boris. The member being referenced here is the case 'IncorrectTitle'. The BookError has one member and you want to have your function throw this error. Once you write some code using that error case, then we can see if you have more questions.