Simplify calling generated code from the runtime.

src/messages.cc

-
-// Copyright 2006-2008 the V8 project authors. All rights reserved.
+// Copyright 2011 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
 //       with the distribution.
@@ skipping 129 matching lines @@
 }
 
 
 Handle<String> MessageHandler::GetMessage(Handle<Object> data) {
   Handle<String> fmt_str = FACTORY->LookupAsciiSymbol("FormatMessage");
   Handle<JSFunction> fun =
       Handle<JSFunction>(
           JSFunction::cast(
               Isolate::Current()->js_builtins_object()->
               GetPropertyNoExceptionThrown(*fmt_str)));
-  Object** argv[1] = { data.location() };
+  Handle<Object> argv[] = { data };
 
   bool caught_exception;
   Handle<Object> result =
       Execution::TryCall(fun,
-          Isolate::Current()->js_builtins_object(), 1, argv, &caught_exception);
+                         Isolate::Current()->js_builtins_object(),
+                         ARRAY_SIZE(argv),
+                         argv,
+                         &caught_exception);
 
   if (caught_exception || !result->IsString()) {
     return FACTORY->LookupAsciiSymbol("<error>");
   }
   Handle<String> result_string = Handle<String>::cast(result);
   // A string that has been obtained from JS code in this way is
   // likely to be a complicated ConsString of some sort.  We flatten it
   // here to improve the efficiency of converting it to a C string and
   // other operations that are likely to take place (see GetLocalizedMessage
   // for example).
   FlattenString(result_string);
   return result_string;
 }
 
 
 SmartArrayPointer<char> MessageHandler::GetLocalizedMessage(
     Handle<Object> data) {
   HandleScope scope;
   return GetMessage(data)->ToCString(DISALLOW_NULLS);
 }
 
 
 } }  // namespace v8::internal