From 2085e643eb422eedba887c40ff4c6331f6f247c2 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Mon, 6 May 2024 16:04:17 +0200
Subject: walk script wip

---
 compat/failwith.hpp | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 compat/failwith.hpp

(limited to 'compat')

diff --git a/compat/failwith.hpp b/compat/failwith.hpp
new file mode 100644
index 00000000..580ed923
--- /dev/null
+++ b/compat/failwith.hpp
@@ -0,0 +1,21 @@
+#pragma once
+#include "compat/assert.hpp"
+#if !defined __GNUG__ && !defined _MSC_VER
+#include <utility>
+#endif
+
+namespace floormat {
+
+template<typename T> T failwith(const char* str)
+{
+    fm_abort("%s", str);
+#ifdef __GNUG__
+    __builtin_unreachable();
+#elif defined _MSC_VER
+    __assume(false);
+#else
+    std::unreachable();
+#endif
+}
+
+} // namespace floormat
-- 
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