From d720ea59ca36f726b8484b3b66e3e2c40784ac89 Mon Sep 17 00:00:00 2001
From: Takashi Kokubun <takashikkbn@gmail.com>
Date: Thu, 13 Feb 2025 17:51:03 -0800
Subject: merge revision(s) 2a1cff40f5e7875f69a7d0ed59eab92cc86c65ff: [Backport
 #21003]

	Do not warn unused block when using forwarding

	Fixes [Bug #21003]
---
 test/ruby/test_method.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_method.rb b/test/ruby/test_method.rb
index 0707d61f1b..5d5d5aac02 100644
--- a/test/ruby/test_method.rb
+++ b/test/ruby/test_method.rb
@@ -1776,5 +1776,13 @@ class TestMethod < Test::Unit::TestCase
     RUBY
       assert_equal 0, err.size, err.join("\n")
     end
+
+    assert_in_out_err '-w', <<-'RUBY' do |_out, err, _status|
+      def foo(*, &block) = block
+      def bar(buz, ...) = foo(buz, ...)
+      bar(:test) {} # do not warn because of forwarding
+    RUBY
+      assert_equal 0, err.size, err.join("\n")
+    end
   end
 end
-- 
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