Version 3.20.15

src/heap-snapshot-generator.h

Index: src/heap-snapshot-generator.h
diff --git a/src/heap-snapshot-generator.h b/src/heap-snapshot-generator.h
index cea995820f70f5194460b4a813b2082fad7d06b1..31d808856d180e7d4f2c67b7d172d58ff850a897 100644
--- a/src/heap-snapshot-generator.h
+++ b/src/heap-snapshot-generator.h
@@ -266,6 +266,16 @@ class HeapObjectsMap {
   void UpdateHeapObjectsMap();
   void RemoveDeadEntries();
 
+  static bool AddressesMatch(void* key1, void* key2) {
+    return key1 == key2;
+  }
+
+  static uint32_t AddressHash(Address addr) {
+    return ComputeIntegerHash(
+        static_cast<uint32_t>(reinterpret_cast<uintptr_t>(addr)),
+        v8::internal::kZeroHashSeed);
+  }
+
   SnapshotObjectId next_id_;
   HashMap entries_map_;
   List<EntryInfo> entries_;