From cc9b1d7ba8231fe506d765d47cc1332c550d6f33 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Mon, 5 Dec 2022 19:31:18 +0900
Subject: [PATCH] Close leaked pty IOs

---
 test/irb/test_debug_cmd.rb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/test/irb/test_debug_cmd.rb b/test/irb/test_debug_cmd.rb
index 5033431a0..0242baa26 100644
--- a/test/irb/test_debug_cmd.rb
+++ b/test/irb/test_debug_cmd.rb
@@ -223,6 +223,9 @@ def run_ruby_file(&block)
             end
           end
         end
+      ensure
+        read.close
+        write.close
       end
 
       lines.join