Swift 3: NSArray indexOfObject(passingTest:) is ambigious

Originator:acapulco1988
Number:rdar://28420477 Date Originated:9/21/16
Status:Duplicate of 25607552 Resolved:
Product:Developer Tools Product Version:Xcode 8.0 (8A218a)
Classification: Reproducible:Always
 
Summary:
calling indexOfObject(passingTest:) on an NSArray results in a compilation error

Steps to Reproduce:
Put the following code into a playground:

import Cocoa
let objects = NSArray()
let index = objects.indexOfObject { (object, index, stop) -> Bool in
    return false
}


Expected Results:
Code compiles.

Actual Results:
Playground execution failed: error: IndexOfObject.playground:3:13: error: ambiguous use of 'indexOfObject(passingTest:)'
let index = objects.indexOfObject { (object, index, stop) -> Bool in
            ^

Foundation.NSArray:46:15: note: found this candidate
    open func indexOfObject(passingTest predicate: (Any, Int, UnsafeMutablePointer<ObjCBool>) -> Bool) -> Int
              ^

Foundation.NSArray:48:15: note: found this candidate
    open func indexOfObject(options opts: NSEnumerationOptions = [], passingTest predicate: (Any, Int, UnsafeMutablePointer<ObjCBool>) -> Bool) -> Int

Comments


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