From 46c0e6c156071d8c225962dc0f1631ce09368094 Mon Sep 17 00:00:00 2001
From: Daniel Arndt <arndtd@ornl.gov>
Date: Thu, 8 Feb 2024 14:16:55 -0500
Subject: [PATCH] Remove dead code for gcc-13 and newer

---
 include/deal.II/base/config.h.in | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/include/deal.II/base/config.h.in b/include/deal.II/base/config.h.in
index 5e468bc133..d40f48a3ee 100644
--- a/include/deal.II/base/config.h.in
+++ b/include/deal.II/base/config.h.in
@@ -188,16 +188,6 @@
 #else
 #  if defined(__clang__)
 #    define DEAL_II_CXX23_ASSUME(expr) __builtin_assume(static_cast<bool>(expr))
-#  elif defined(__GNUC__) && !defined(__ICC) && __GNUC__ >= 13
-#    define DEAL_II_CXX23_ASSUME(expr)                                   \
-    do                                                                 \
-      {                                                                \
-        _Pragma("GCC diagnostic push")                                 \
-          _Pragma("GCC diagnostic ignored \"-Wimplicit-fallthrough\"") \
-            [[assume(expr)]];                                          \
-        _Pragma("GCC diagnostic pop")                                  \
-      }                                                                \
-    while (false)
 #  elif defined(_MSC_VER) || defined(__ICC)
 #    define DEAL_II_CXX23_ASSUME(expr) __assume(expr);
 #  else
-- 
2.39.5