swift234

Implement bridging from NSNumber to Int/UInt/Float/Double/Bool.

This makes fun bridging like

  var obj: AnyObject! = [3.14159, 2.71828, 0] as Double[]
  if let intArr = obj as Int[] {
    println("Array of doubles as ints is \(intArr)")
  }

"work", given that NSNumber is the common class type through which we
are bridging.




Swift SVN r18398