Unnecessary double allocation in DictionaryTKeyEnumTValueConverter.cs (…

…#40192)
dotnet · Mar 23, 2024 · 17b2f90 · 17b2f90
1 parent 55d4438
commit 17b2f90
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/...erialization/system-text-json/snippets/how-to/csharp/DictionaryTKeyEnumTValueConverter.cs b/...erialization/system-text-json/snippets/how-to/csharp/DictionaryTKeyEnumTValueConverter.cs
@@ -25,8 +25,9 @@ public override JsonConverter CreateConverter(
             Type type,
             JsonSerializerOptions options)
         {
-            Type keyType = type.GetGenericArguments()[0];
-            Type valueType = type.GetGenericArguments()[1];
+            Type[] typeArguments = type.GetGenericArguments();
+            Type keyType = typeArguments[0];
+            Type valueType = typeArguments[1];
 
             JsonConverter converter = (JsonConverter)Activator.CreateInstance(
                 typeof(DictionaryEnumConverterInner<,>).MakeGenericType(