From da6f343032cb01597dc7866e66f091adf3243a62 Mon Sep 17 00:00:00 2001
From: Michael Smith <mikesmiffy128@gmail.com>
Date: Sat, 20 Nov 2021 03:10:50 +0000
Subject: Initial public snapshot

With code from Bill. Thanks Bill!
---
 src/unreachable.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 src/unreachable.h

(limited to 'src/unreachable.h')

diff --git a/src/unreachable.h b/src/unreachable.h
new file mode 100644
index 0000000..99c82b5
--- /dev/null
+++ b/src/unreachable.h
@@ -0,0 +1,14 @@
+/* This file is dedicated to the public domain. */
+
+#ifndef INC_UNREACHABLE_H
+#define INC_UNREACHABLE_H
+
+#if defined(__GNUC__) || defined(__clang__)
+#define unreachable __builtin_unreachable()
+#else
+#define unreachable do; while (0)
+#endif
+
+#endif
+
+// vi: sw=4 ts=4 noet tw=80 cc=80
-- 
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