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

src/builtins.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/api.h"
 #include "src/api-natives.h"
 #include "src/arguments.h"
 #include "src/base/once.h"
@@ skipping 982 matching lines @@
     }
   }
 
   DCHECK(j == result_len);
 
   return *result_array;
 }
 
 
 // -----------------------------------------------------------------------------
-// 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("restricted_function_properties",
+                                              HandleVector<Object>(NULL, 0)));
+}
+
+
+BUILTIN(RestrictedStrictArgumentsPropertiesThrower) {
   HandleScope scope(isolate);
   THROW_NEW_ERROR_RETURN_FAILURE(
       isolate,
       NewTypeError("strict_poison_pill", HandleVector<Object>(NULL, 0)));
 }
 
 
-BUILTIN(GeneratorPoisonPill) {
-  HandleScope scope(isolate);
-  THROW_NEW_ERROR_RETURN_FAILURE(
-      isolate,
-      NewTypeError("generator_poison_pill", HandleVector<Object>(NULL, 0)));
-}
-
-
 // -----------------------------------------------------------------------------
 //
 
 
 template <bool is_construct>
 MUST_USE_RESULT static MaybeHandle<Object> HandleApiCallHelper(
     Isolate* isolate, BuiltinArguments<NEEDS_CALLED_FUNCTION>& args) {
   HandleScope scope(isolate);
   Handle<JSFunction> function = args.called_function();
   // TODO(ishell): turn this back to a DCHECK.
@@ skipping 619 matching lines @@
 }
 BUILTIN_LIST_C(DEFINE_BUILTIN_ACCESSOR_C)
 BUILTIN_LIST_A(DEFINE_BUILTIN_ACCESSOR_A)
 BUILTIN_LIST_H(DEFINE_BUILTIN_ACCESSOR_H)
 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A)
 #undef DEFINE_BUILTIN_ACCESSOR_C
 #undef DEFINE_BUILTIN_ACCESSOR_A
 
 
 } }  // namespace v8::internal