1 files changed, 2 insertions, 2 deletions
diff --git a/Source/JavaScriptCore/heap/HeapBlock.h b/Source/JavaScriptCore/heap/HeapBlock.h
index 591520d2b..3cd3c6322 100644
--- a/Source/JavaScriptCore/heap/HeapBlock.h
+++ b/Source/JavaScriptCore/heap/HeapBlock.h
@@ -36,13 +36,13 @@ enum AllocationEffort { AllocationCanFail, AllocationMustSucceed };
 
 class HeapBlock : public DoublyLinkedListNode<HeapBlock> {
 public:
-    HeapBlock(PageAllocationAligned& allocation)
+    HeapBlock(const PageAllocationAligned& allocation)
         : DoublyLinkedListNode<HeapBlock>()
         , m_prev(0)
         , m_next(0)
         , m_allocation(allocation)
     {
-        ASSERT(allocation);
+        ASSERT(m_allocation);
     }
 
     HeapBlock* m_prev;