Fix issue 186:...

src/bootstrapper.cc

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 776 matching lines @@
     // Check the state of the object.
     ASSERT(result->HasFastProperties());
     ASSERT(result->HasFastElements());
 #endif
   }
 
   {  // --- context extension
     // Create a function for the context extension objects.
     Handle<Code> code = Handle<Code>(Builtins::builtin(Builtins::Illegal));
     Handle<JSFunction> context_extension_fun =
-        Factory::NewFunction(Factory::empty_symbol(), JS_OBJECT_TYPE,
-                             JSObject::kHeaderSize, code, true);
+        Factory::NewFunction(Factory::empty_symbol(),
+                             JS_CONTEXT_EXTENSION_OBJECT_TYPE,
+                             JSObject::kHeaderSize,
+                             code,
+                             true);
 
     Handle<String> name = Factory::LookupAsciiSymbol("context_extension");
     context_extension_fun->shared()->set_instance_class_name(*name);
     global_context()->set_context_extension_function(*context_extension_fun);
   }
 
   // Setup the call-as-function delegate.
   Handle<Code> code =
       Handle<Code>(Builtins::builtin(Builtins::HandleApiCallAsFunction));
   Handle<JSFunction> delegate =
@@ skipping 648 matching lines @@
   if (!ConfigureGlobalObjects(global_template)) return;
 
   if (!InstallExtensions(extensions)) return;
 
   if (!InstallSpecialObjects()) return;
 
   result_ = global_context_;
 }
 
 } }  // namespace v8::internal