   associatedtype SomeType
 }
 
-protocol P2 { 
+protocol P2 {
   func wonka()
 }
 

func r21684487() {
  var closures = Array<MyClosure>()
  let testClosure = {(list: [Int]) -> Bool in return true}
  
  let closureIndex = closures.index{$0 === testClosure} // expected-error {{cannot check reference equality of functions; operands here have types '_' and '([Int]) -> Bool'}}
}


  var match: [(Int, Int)] = []
  var row = 1
  var col = 2

  match.append(row, col)  // expected-error {{instance method 'append' expects a single parameter of type '(Int, Int)'}} {{16-16=(}} {{24-24=)}}
}

