From 3acf5a27c9ae5be7b24774f0098750db229dc9ac Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Mon, 26 Jun 2023 19:06:46 +0900
Subject: Suppress warnings

---
 test/test_trick.rb | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/test/test_trick.rb b/test/test_trick.rb
index f0e7eb23b7..ddedb6e527 100644
--- a/test/test_trick.rb
+++ b/test/test_trick.rb
@@ -222,19 +222,19 @@ class TestRubyKaigi2023🥢 < Test::Unit::TestCase
   1
 
   def test_chopsticks_0
-    assert_in_out_err([], CHOPSTICKS[0], %w[Enjoy Ruby])
+    assert_in_out_err(%w[-W0], CHOPSTICKS[0], %w[Enjoy Ruby])
   end
 
   def test_chopsticks_1
-    assert_in_out_err([], CHOPSTICKS[1], %w[/:|}])
+    assert_in_out_err(%w[-W0], CHOPSTICKS[1], %w[/:|}])
   end
 
   def test_chopsticks_0_1
-    assert_in_out_err([], "#{CHOPSTICKS[0]}\n#{CHOPSTICKS[1]}", %w[RubyKaigi @Matsumoto])
+    assert_in_out_err(%w[-W0], "#{CHOPSTICKS[0]}\n#{CHOPSTICKS[1]}", %w[RubyKaigi @Matsumoto])
   end
 
   def test_chopsticks_1_0
-    assert_in_out_err([], "#{CHOPSTICKS[1]}\n#{CHOPSTICKS[0]}", %w[RubyKaigi 2023])
+    assert_in_out_err(%w[-W0], "#{CHOPSTICKS[1]}\n#{CHOPSTICKS[0]}", %w[RubyKaigi 2023])
   end
 end
 
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