Reland v8:18458 "Load the global proxy from the context of the target function."

src/runtime.cc

 // Copyright 2012 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 9234 matching lines @@
 
   // Otherwise, if the slot was found the holder is a context extension
   // object, subject of a with, or a global object.  We read the named
   // property from it.
   if (!holder.is_null()) {
     Handle<JSReceiver> object = Handle<JSReceiver>::cast(holder);
     ASSERT(object->IsJSProxy() || JSReceiver::HasProperty(object, name));
     // GetProperty below can cause GC.
     Handle<Object> receiver_handle(
         object->IsGlobalObject()
-            ? GlobalObject::cast(*object)->global_receiver()
+            ? Object::cast(isolate->heap()->the_hole_value())
             : object->IsJSProxy() ? static_cast<Object*>(*object)
                 : ComputeReceiverForNonGlobal(isolate, JSObject::cast(*object)),
         isolate);
 
     // No need to unhole the value here.  This is taken care of by the
     // GetProperty function.
     MaybeObject* value = object->GetProperty(*name);
     return MakePair(value, *receiver_handle);
   }
 
@@ skipping 5625 matching lines @@
     // Handle last resort GC and make sure to allow future allocations
     // to grow the heap without causing GCs (if possible).
     isolate->counters()->gc_last_resort_from_js()->Increment();
     isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags,
                                        "Runtime::PerformGC");
   }
 }
 
 
 } }  // namespace v8::internal