From a37a2f5fef5ee2a9dd5c5fcb8b30318e72f693a5 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Fri, 27 Dec 2024 11:23:23 +0900
Subject: [PATCH] Clear failure_log by assignment like as appending by
 assignment

---
 bootstraptest/runner.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bootstraptest/runner.rb b/bootstraptest/runner.rb
index 3f905a9f02..8d30d3743c 100755
--- a/bootstraptest/runner.rb
+++ b/bootstraptest/runner.rb
@@ -412,7 +412,7 @@ module Launchable
           }
         )
         @@duration = 0
-        @@failure_log.clear
+        @@failure_log = ''
       end
       @@last_test_name = relative_path
       @@duration += t