Cleanup FooSpace::VerifyObject and ElementsAccessor::Validate.

src/spaces.cc

 // 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
@@ skipping 2834 matching lines @@
 }
 
 
 // -----------------------------------------------------------------------------
 // MapSpace implementation
 // TODO(mvstanton): this is weird...the compiler can't make a vtable unless
 // there is at least one non-inlined virtual function. I would prefer to hide
 // the VerifyObject definition behind VERIFY_HEAP.
 
 void MapSpace::VerifyObject(HeapObject* object) {
-  // The object should be a map or a free-list node.
-  CHECK(object->IsMap() || object->IsFreeSpace());
+  CHECK(object->IsMap());
 }
 
 
 // -----------------------------------------------------------------------------
 // CellSpace and PropertyCellSpace implementation
 // TODO(mvstanton): this is weird...the compiler can't make a vtable unless
 // there is at least one non-inlined virtual function. I would prefer to hide
 // the VerifyObject definition behind VERIFY_HEAP.
 
 void CellSpace::VerifyObject(HeapObject* object) {
-  // The object should be a global object property cell or a free-list node.
-  CHECK(object->IsCell() ||
-         object->map() == heap()->two_pointer_filler_map());
+  CHECK(object->IsCell());
 }
 
 
 void PropertyCellSpace::VerifyObject(HeapObject* object) {
-  // The object should be a global object property cell or a free-list node.
-  CHECK(object->IsPropertyCell() ||
-         object->map() == heap()->two_pointer_filler_map());
+  CHECK(object->IsPropertyCell());
 }
 
 
 // -----------------------------------------------------------------------------
 // LargeObjectIterator
 
 LargeObjectIterator::LargeObjectIterator(LargeObjectSpace* space) {
   current_ = space->first_page_;
   size_func_ = NULL;
 }
@@ skipping 322 matching lines @@
     object->ShortPrint();
     PrintF("\n");
   }
   printf(" --------------------------------------\n");
   printf(" Marked: %x, LiveCount: %x\n", mark_size, LiveBytes());
 }
 
 #endif  // DEBUG
 
 } }  // namespace v8::internal