3 ms·
this is a very common in obj-c too on the other hand, depending on what your trying to do you might want to provide more context about what happened to the use
by andrekandre 3y ago
this is a very common in obj-c too
on the other hand, depending on what your trying to do you might want to provide more context about what happened to the user/programmer
in swift you can change a throwing function to a nullable with `try?` so even if `getUser()` throws, you can keep it simple if thats what is appropriate
guard let user = try? getUser(id: someUUID) else {
return "user not found"
}
as an aside, swift "throws" exceptions but these are just sugar for returning basically an Result<T,E> and compose much better than traditional stack unwinding exceptions imo