问题
I am moving a test application over to Xcode 8 Beta 5 and converted my code to Swift 3. I am left with a few errors regarding the switch to Error from NSError. I get an error in Xcode saying, 'Value of type 'Error' has no member 'code'. I can still use localizedDescription. Is code no longer a value within Error or is it just a bug within Xcode?
回答1:
Figured the answer out on my own minutes later. Xcode decided to give me a did you mean suggestion and .code is now ._code.
来源：https://stackoverflow.com/questions/38908667/value-of-type-error-has-no-member-code