From d1ce180fee7b660f989e22e8b91a2cf0f53ded6a Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Sat, 29 Apr 2017 16:05:57 +0200
Subject: compat/util: add macro for memoizing values

---
 compat/util.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/compat/util.hpp b/compat/util.hpp
index 3adebd5b..b904978b 100644
--- a/compat/util.hpp
+++ b/compat/util.hpp
@@ -15,6 +15,8 @@
 
 #define once_only(...) progn(static bool once = false; if (!once) { once = true; __VA_ARGS__; })
 
+#define load_time_value(x) progn(static const auto _value132((x)); return _value132;)
+
 template<typename t> using mem = std::shared_ptr<t>;
 template<typename t> using ptr = std::unique_ptr<t>;
 
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