Throw InvalidOperationException when type is null

dotnet · Feb 1, 2025 · 4df7758 · 4df7758
1 parent 8cecd4d
commit 4df7758
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/System.Windows.Forms.Design/src/System/ComponentModel/Design/ArrayEditor.cs b/src/System.Windows.Forms.Design/src/System/ComponentModel/Design/ArrayEditor.cs
@@ -20,7 +20,11 @@ public ArrayEditor(Type type) : base(type)
     ///  Gets or sets the data type this collection contains.
     /// </summary>
     protected override Type CreateCollectionItemType()
-        => CollectionType?.GetElementType()!;
+    {
+        Type? type = CollectionType.GetElementType();
+
+        return type is null ? throw new InvalidOperationException() : type;
+    }
 
     /// <summary>
     ///  Gets the items in the array.