Syntax fixed

idea/testData/codegen/classes/doubleEnclosedLocalVariable.jet

@@ -3,6 +3,6 @@ fun box() : String {
     return if (sum(200, { val ff = {cl}; ff() }) == 239) "OK" else "FAIL"
 }
 
-fun sum(arg:Int, f : {() : Int}) : Int {
+fun sum(arg:Int, f : fun () : Int) : Int {
     return arg + f()
 }

idea/testData/codegen/classes/enclosingThis.jet

@@ -1,10 +1,10 @@
 class Point(val x:Int, val y:Int) {
-    fun mul() : {(scalar:Int):Point}  {
+    fun mul() : fun (scalar:Int):Point  {
         return { (scalar:Int):Point => Point(x * scalar, y * scalar) }
     }
 }
 
-val m = Point(2, 3).mul() : {(scalar:Int):Point}
+val m = Point(2, 3).mul() : fun (scalar:Int):Point
 
 fun box() : String {
     val answer = m(5)