From f2073335f02aaa35912276a491c4fba0eebdde2a Mon Sep 17 00:00:00 2001
From: Erik Schnetter <schnetter@gmail.com>
Date: Tue, 11 Jul 2023 13:36:16 -0400
Subject: [PATCH] CarpetX: Small clean-up

---
 CarpetX/src/valid.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CarpetX/src/valid.cxx b/CarpetX/src/valid.cxx
index bdf128071..8fc815253 100644
--- a/CarpetX/src/valid.cxx
+++ b/CarpetX/src/valid.cxx
@@ -158,7 +158,7 @@ constexpr std::uint32_t ipoison = 0xffc00000UL + 0xdead;
 #elif defined CCTK_REAL_PRECISION_8
 constexpr std::uint64_t ipoison = 0xfff8000000000000ULL + 0xdeadbeef;
 #endif
-static_assert(sizeof ipoison == sizeof(CCTK_REAL), "");
+static_assert(sizeof ipoison == sizeof(CCTK_REAL));
 
 // Poison grid functions
 void poison_invalid(const GHExt::PatchData::LevelData &leveldata,