[es6] do not add caller/arguments to ES6 function definitions

test/mjsunit/harmony/object-literals-method.js

Index: test/mjsunit/harmony/object-literals-method.js
diff --git a/test/mjsunit/harmony/object-literals-method.js b/test/mjsunit/harmony/object-literals-method.js
index 605e269fcb08f4f72d08e732200c2192a1ca508f..c396f83de59e126beb709aa8436c81cc09c77499 100644
--- a/test/mjsunit/harmony/object-literals-method.js
+++ b/test/mjsunit/harmony/object-literals-method.js
@@ -104,6 +104,30 @@
 })();
 
 
+(function TestNoRestrictedPropertiesStrict() {
+  var obj = {
+    method() { "use strict"; }
+  };
+  assertFalse(obj.method.hasOwnProperty("arguments"));
+  assertThrows(function() { return obj.method.arguments; }, TypeError);
+
+  assertFalse(obj.method.hasOwnProperty("caller"));
+  assertThrows(function() { return obj.method.caller; }, TypeError);
+})();
+
+
+(function TestNoRestrictedPropertiesSloppy() {
+  var obj = {
+    method() {}
+  };
+  assertFalse(obj.method.hasOwnProperty("arguments"));
+  assertThrows(function() { return obj.method.arguments; }, TypeError);
+
+  assertFalse(obj.method.hasOwnProperty("caller"));
+  assertThrows(function() { return obj.method.caller; }, TypeError);
+})();
+
+
 (function TestToString() {
   var object = {
     method() { 42; }