From 4d40157d784cc04275e63f202e96ef43bd95e678 Mon Sep 17 00:00:00 2001
From: Dustin Wojciechowski <dustin.wojciechowski@microsoft.com>
Date: Mon, 30 Oct 2023 12:00:57 -0700
Subject: [PATCH] Replaced returning null with throwing a BindingException

---
 src/bgen/TypeManager.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bgen/TypeManager.cs b/src/bgen/TypeManager.cs
index af9eef1c3054..f8647ed649cd 100644
--- a/src/bgen/TypeManager.cs
+++ b/src/bgen/TypeManager.cs
@@ -480,7 +480,7 @@ public string FormatType (Type? usedIn, string @namespace, string name)
 	public string FormatTypeUsedIn (string? usedInNamespace, Type? type, bool protocolized = false)
 	{
 		if (type is null)
-			return "null";
+			throw new BindingException (1065, true );
 		if (type == System_Void)
 			return "void";
 		if (type == System_SByte)