From 8061fbfa78d9c9cfe56a366ecf828b7b504ae165 Mon Sep 17 00:00:00 2001
From: "Zed A. Shaw" <zed.shaw@gmail.com>
Date: Tue, 16 Jun 2026 04:20:20 -0400
Subject: [PATCH] Make the message on BLOWS_UP optional.

---
 include/fuc2/testing.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/fuc2/testing.hpp b/include/fuc2/testing.hpp
index dcd2edc..a0c4adf 100644
--- a/include/fuc2/testing.hpp
+++ b/include/fuc2/testing.hpp
@@ -54,6 +54,6 @@ namespace fuc2 {
     }
   }
 
-  void BLOWS_UP(std::function<void()> cb, const std::string &message,
+  void BLOWS_UP(std::function<void()> cb, const std::string &message="",
       const std::source_location location = std::source_location::current());
 }