Restrict FunctionDeclarations in Statement position

include/v8.h

 // 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.
 
 /** \mainpage V8 API Reference Guide
  *
  * V8 is Google's open source JavaScript engine.
  *
  * This set of documents provides reference material generated from the
  * V8 header file, include/v8.h.
@@ skipping 5467 matching lines @@
     kPromiseDefer = 19,
     kHtmlCommentInExternalScript = 20,
     kHtmlComment = 21,
     kSloppyModeBlockScopedFunctionRedefinition = 22,
     kForInInitializer = 23,
     kArrayProtectorDirtied = 24,
     kArraySpeciesModified = 25,
     kArrayPrototypeConstructorModified = 26,
     kArrayInstanceProtoModified = 27,
     kArrayInstanceConstructorModified = 28,
+    kLegacyFunctionDeclaration = 29,
 
     // If you add new values here, you'll also need to update V8Initializer.cpp
     // in Chromium.
     kUseCounterFeatureCount  // This enum value must be last.
   };
 
   typedef void (*UseCounterCallback)(Isolate* isolate,
                                      UseCounterFeature feature);
 
 
@@ skipping 3094 matching lines @@
  */
 
 
 }  // namespace v8
 
 
 #undef TYPE_CHECK
 
 
 #endif  // INCLUDE_V8_H_