From 0b32043433e4d6cae96f0c7e56caabf18d4d15cd Mon Sep 17 00:00:00 2001
From: Samuel Williams <samuel.williams@oriontransfer.co.nz>
Date: Sat, 21 Oct 2023 14:19:49 +1300
Subject: [PATCH] Support Ruby 3.1+.

---
 lib/debug/thread_client.rb | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/debug/thread_client.rb b/lib/debug/thread_client.rb
index fbb1dd281..332e50cb8 100644
--- a/lib/debug/thread_client.rb
+++ b/lib/debug/thread_client.rb
@@ -865,12 +865,15 @@ class SuspendReplay < Exception
       private def fiber_blocking
         ::Fiber.blocking{yield}
       end
+    elsif ::Fiber.method_defined?(:blocking?)
+      private def fiber_blocking
+        ::Fiber.new(blocking: true){yield}.resume
+      end
     else
       private def fiber_blocking
         yield
       end
     end
-    
 
     def wait_next_action
       fiber_blocking{wait_next_action_}