Implement thread safe HashMap::erase

Refs idaholab#13972
cpgr · Aug 29, 2019 · 167fd40 · 167fd40
1 parent b566e98
commit 167fd40
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/framework/include/utils/HashMap.h b/framework/include/utils/HashMap.h
@@ -25,9 +25,15 @@ class HashMap : public std::unordered_map<Key, T>
     return std::unordered_map<Key, T>::operator[](k);
   }
 
+  inline std::size_t erase(const Key & k)
+  {
+    libMesh::Threads::spin_mutex::scoped_lock lock(spin_mutex);
+
+    return std::unordered_map<Key, T>::erase(k);
+  }
+
   inline bool contains(const Key & key) { return this->find(key) != this->end(); }
 
 private:
   libMesh::Threads::spin_mutex spin_mutex;
 };
-