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

src/builtins.cc

Index: src/builtins.cc
diff --git a/src/builtins.cc b/src/builtins.cc
index 71867e1962acef52f03b2d97ea55cf60be0c3e42..843261c713558143e4e649d5d6129e2f9b321215 100644
--- a/src/builtins.cc
+++ b/src/builtins.cc
@@ -1000,22 +1000,23 @@ BUILTIN(ArrayConcat) {
 
 
 // -----------------------------------------------------------------------------
-// Generator and strict mode poison pills
+// Throwers for restricted function properties and strict arguments object
+// properties
 
 
-BUILTIN(StrictModePoisonPill) {
+BUILTIN(RestrictedFunctionPropertiesThrower) {
   HandleScope scope(isolate);
-  THROW_NEW_ERROR_RETURN_FAILURE(
-      isolate,
-      NewTypeError("strict_poison_pill", HandleVector<Object>(NULL, 0)));
+  THROW_NEW_ERROR_RETURN_FAILURE(isolate,
+                                 NewTypeError("restricted_function_properties",
+                                              HandleVector<Object>(NULL, 0)));
 }
 
 
-BUILTIN(GeneratorPoisonPill) {
+BUILTIN(RestrictedStrictArgumentsPropertiesThrower) {
   HandleScope scope(isolate);
   THROW_NEW_ERROR_RETURN_FAILURE(
       isolate,
-      NewTypeError("generator_poison_pill", HandleVector<Object>(NULL, 0)));
+      NewTypeError("strict_poison_pill", HandleVector<Object>(NULL, 0)));
 }