From 418782f142c52d9f4c6eba4804daba78409412d0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carsten=20Gr=C3=A4ser?= <graeser@math.fau.de>
Date: Fri, 15 Nov 2024 11:43:13 +0100
Subject: [PATCH] [advalue] Add static assertion for non-implemented derivative
 order

---
 ADOL-C/include/adolc/advalue.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ADOL-C/include/adolc/advalue.h b/ADOL-C/include/adolc/advalue.h
index 7648a954..3b128729 100644
--- a/ADOL-C/include/adolc/advalue.h
+++ b/ADOL-C/include/adolc/advalue.h
@@ -1010,6 +1010,7 @@ auto sqrt(const X& x)
       return 1./(2.*sqrt(x));
     if constexpr (order==2)
       return -1./(4.*x*sqrt(x));
+    static_assert(order <= 2, "Only derivatives up to order 2 are implemented");
   });
 }