remove string tests and add commented tests for other array methods, these could be uncommented if we decide to make them available at runtime too

tests/unit/src/unitstd/AnonFieldAccess.unit.hx

@@ -5,7 +5,43 @@
 ([1,2]:{function join (s:String):String;}).join(",") == "1,2";
 ([1,2]:{function filter (s:Int->Bool):Array<Int>;}).filter(function (x) return x == 1).length == 1;
 ([1]:{function map <T>(s:Int->T):Array<T>;}).map(function (x) return x+1)[0] == 2;
-("a":{function toUpperCase ():String;}).toUpperCase() == "A";
-("A":{function toLowerCase ():String;}).toLowerCase() == "a";
 
+/*
 
+The following array methods are not available at runtime,
+we should think about this, because it seems quite arbitrary.
+
+([1]:{function slice (x:Int,y:Int):Array<Int>;}).slice(0,1).join(",") == "1";
+([1]:{function splice (x:Int,y:Int):Array<Int>;}).splice(0,1).join(",") == "1";
+([1]:{function concat (x:Array<Int>):Array<Int>;}).concat([2]).join(",") == "1,2";
+([1]:{function indexOf (x:Int, ?fromIndex : Null<Int>):Int;}).indexOf(1) == 0;
+([1]:{function lastIndexOf (x:Int, ?fromIndex : Null<Int>):Int;}).lastIndexOf(1) == 0;
+([1]:{function remove (x:Int):Bool;}).remove(1) == true;
+([1,2]:{function toString ():String;}).toString() == "1,2";
+([1]:{function copy ():Array<Int>;}).copy().join(",") == "1";
+
+{
+	var x = [1,2];
+	var a = (x:{function unshift (x:Int):Void;});
+	a.unshift(0);
+	x.join(",") == "1";
+}
+{
+	var x = [];
+	var a = (x:{function insert (pos:Int, x:Int):Void;});
+	a.insert(0,1);
+	x.join(",") == "1";
+}
+{
+	var x = [2,1];
+	var a = (x:{function sort (x:Int->Int->Int):Void;});
+	a.sort(function (a,b) return a-b);
+	x.join(",") == "1,2";
+}
+{
+	var x = [1,2];
+	var a = (x:{function reverse ():Void;});
+	a.reverse();
+	x.join(",") == "2,1";
+}
+*/