> On Dec 20, 2015, at 12:35 AM, Brent Royal-Gordon <[email protected]> > wrote: > > I don't know if it can actually be private, but it should be invisible to > developers, and considered an implementation detail. It might also make sense > to retrieve the `userInfo` from `swiftError` on demand—the exact > implementation isn't very important here.
Whatever the solution is, it shouldn’t be invisible to developers. We need a good way to get non-NSError ErrorTypes to turn into NSErrors that have decently propagated userInfo dictionaries, so that they can be presented to the user in a form that isn’t just a cryptic “<domain> error <code>”. Charles
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