From 4aeacc3a276b09047546982229299871b6c54296 Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Thu, 29 Oct 2015 10:50:34 +1100
Subject: [PATCH] maths: make limit constexpr friendly

---
 maths.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/maths.hpp b/maths.hpp
index 287d328b..9a15aae8 100644
--- a/maths.hpp
+++ b/maths.hpp
@@ -353,7 +353,7 @@ template <typename T, typename U, typename V>
 constexpr T
 limit [[gnu::pure]] (const T val, const U lo, const V hi)
 {
-    CHECK_LE (lo, hi);
+    lo > hi ? (void)0 : panic ();
 
     return val > hi ? hi:
            val < lo ? lo: