From ed9b464d422a3c55d1a654bff02f5a39ace3d551 Mon Sep 17 00:00:00 2001
From: Neil Hodgson <nyamatongwe@gmail.com>
Date: Wed, 1 Sep 2021 08:22:20 +1000
Subject: Bug [#2273] Fail compilation if ARC not enabled.

---
 cocoa/ScintillaView.mm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cocoa/ScintillaView.mm b/cocoa/ScintillaView.mm
index 21f259157..aab78e4bd 100644
--- a/cocoa/ScintillaView.mm
+++ b/cocoa/ScintillaView.mm
@@ -26,6 +26,10 @@
 #import "ScintillaView.h"
 #import "ScintillaCocoa.h"
 
+#if !__has_feature(objc_arc)
+#error ARC must be enabled
+#endif
+
 using namespace Scintilla;
 using namespace Scintilla::Internal;
 
-- 
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