[es6] Fix the %TypedArray% constructor.

src/js/typedarray.js

 // Copyright 2013 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.
 
 (function(global, utils) {
 
 "use strict";
 
 %CheckIsBootstrapping();
 
@@ skipping 826 matching lines @@
       mappedValue = value;
     }
     targetObject[i] = mappedValue;
   }
   return targetObject;
 }
 %FunctionSetLength(TypedArrayFrom, 1);
 
 // TODO(bmeurer): Migrate this to a proper builtin.
 function TypedArrayConstructor() {
-  if (IS_UNDEFINED(new.target)) {
-    throw %make_type_error(kConstructorNonCallable, "TypedArray");
-  }
-  if (new.target === GlobalTypedArray) {
-    throw %make_type_error(kConstructAbstractClass, "TypedArray");
-  }
+  throw %make_type_error(kConstructAbstractClass, "TypedArray");
 }
 
 function TypedArraySpecies() {
   return this;
 }
 
 // -------------------------------------------------------------------
 
 %SetCode(GlobalTypedArray, TypedArrayConstructor);
 utils.InstallFunctions(GlobalTypedArray, DONT_ENUM, [
@@ skipping 43 matching lines @@
   %AddNamedProperty(GlobalNAME.prototype,
                     "constructor", global.NAME, DONT_ENUM);
   %AddNamedProperty(GlobalNAME.prototype,
                     "BYTES_PER_ELEMENT", ELEMENT_SIZE,
                     READ_ONLY | DONT_ENUM | DONT_DELETE);
 endmacro
 
 TYPED_ARRAYS(SETUP_TYPED_ARRAY)
 
 })