1 files changed, 7 insertions, 0 deletions
diff --git a/libartbase/base/hash_map.h b/libartbase/base/hash_map.h
index 7d018921f0..32c232a1b2 100644
--- a/libartbase/base/hash_map.h
+++ b/libartbase/base/hash_map.h
@@ -81,6 +81,13 @@ class HashMap : public HashSet<std::pair<Key, Value>,
   HashMap() : Base() { }
   explicit HashMap(const Alloc& alloc)
       : Base(alloc) { }
+
+  // Used to insert a new mapping.
+  typename Base::iterator Overwrite(const Key& k, const Value& v) {
+    auto res = Base::insert({ k, v }).first;
+    *res = { k, v };
+    return res;
+  }
 };
 
 }  // namespace art