Fix issue 267: Functions now called with global object as receiver.

src/scopes.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 804 matching lines @@
       if (MustAllocate(var)) {
         if (MustAllocateInContext(var)) {
           // It is ok to set this only now, because arguments is a local
           // variable that is allocated after the parameters have been
           // allocated.
           arguments_shadow->is_accessed_from_inner_scope_ = true;
         }
         var->rewrite_ =
           new Property(arguments_shadow_,
                        new Literal(Handle<Object>(Smi::FromInt(i))),
-                       RelocInfo::kNoPosition);
+                       RelocInfo::kNoPosition,
+                       Property::SYNTHETIC);
         arguments_shadow->var_uses()->RecordUses(var->var_uses());
       }
     }
 
   } else {
     // The arguments object is not used, so we can access parameters directly.
     // The same parameter may occur multiple times in the parameters_ list.
     // If it does, and if it is not copied into the context object, it must
     // receive the highest parameter index for that parameter; thus iteration
     // order is relevant!
@@ skipping 100 matching lines @@
   if (num_heap_slots_ == Context::MIN_CONTEXT_SLOTS &&
       !must_have_local_context) {
     num_heap_slots_ = 0;
   }
 
   // Allocation done.
   ASSERT(num_heap_slots_ == 0 || num_heap_slots_ >= Context::MIN_CONTEXT_SLOTS);
 }
 
 } }  // namespace v8::internal