Version 3.7.9.

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 1640 matching lines @@
   ASSERT(IsAligned(size_in_bytes, kPointerSize));
 
   // We write a map and possibly size information to the block.  If the block
   // is big enough to be a FreeSpace with at least one extra word (the next
   // pointer), we set its map to be the free space map and its size to an
   // appropriate array length for the desired size from HeapObject::Size().
   // If the block is too small (eg, one or two words), to hold both a size
   // field and a next pointer, we give it a filler map that gives it the
   // correct size.
   if (size_in_bytes > FreeSpace::kHeaderSize) {
-    set_map(heap->raw_unchecked_free_space_map());
+    set_map_unsafe(heap->raw_unchecked_free_space_map());
     // Can't use FreeSpace::cast because it fails during deserialization.
     FreeSpace* this_as_free_space = reinterpret_cast<FreeSpace*>(this);
     this_as_free_space->set_size(size_in_bytes);
   } else if (size_in_bytes == kPointerSize) {
-    set_map(heap->raw_unchecked_one_pointer_filler_map());
+    set_map_unsafe(heap->raw_unchecked_one_pointer_filler_map());
   } else if (size_in_bytes == 2 * kPointerSize) {
-    set_map(heap->raw_unchecked_two_pointer_filler_map());
+    set_map_unsafe(heap->raw_unchecked_two_pointer_filler_map());
   } else {
     UNREACHABLE();
   }
   // We would like to ASSERT(Size() == size_in_bytes) but this would fail during
   // deserialization because the free space map is not done yet.
 }
 
 
 FreeListNode* FreeListNode::next() {
   ASSERT(IsFreeListNode(this));
@@ skipping 957 matching lines @@
     object->ShortPrint();
     PrintF("\n");
   }
   printf(" --------------------------------------\n");
   printf(" Marked: %x, LiveCount: %x\n", mark_size, LiveBytes());
 }
 
 #endif  // DEBUG
 
 } }  // namespace v8::internal