Open Radar

 
Summary:
Compiler reports erroneous error complaining of extra argument in function call. In this case, i
Steps to Reproduce:
Create a new Swift class, with the following code:

import UIKit

class BazClient: NSObject {
    let session:NSURLSession?
    let workerQ = NSOperationQueue()
    
    init() {
        let config = NSURLSessionConfiguration.backgroundSessionConfiguration("com.foo.bar.baz”)
        let session = NSURLSession(configuration: config, delegate: self, delegateQueue: workerQ)
        super.init()
    }
}

Expected Results:
Code either compiles with no errors, or produces an error for the usage of “self” prior to super.init() call.

Actual Results:
Compiler reports error: “Extra argument ‘delegate’ in call” on line that begins “let session =“