From 417f3cd89365a12c1cd49f0df842a3dc2eb040b3 Mon Sep 17 00:00:00 2001
From: Yusuke Endoh <mame@ruby-lang.org>
Date: Fri, 18 Nov 2022 14:56:55 +0900
Subject: tool/generic_erb.rb: Add a hack to prevent "unused variable" warnings

---
 tool/generic_erb.rb | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'tool/generic_erb.rb')

diff --git a/tool/generic_erb.rb b/tool/generic_erb.rb
index 47bffd830c..6607d5c256 100644
--- a/tool/generic_erb.rb
+++ b/tool/generic_erb.rb
@@ -23,6 +23,9 @@ end
 output = out.path
 vpath = out.vpath
 
+# A hack to prevent "unused variable" warnings
+output, vpath = output, vpath
+
 result = templates.map do |template|
   if ERB.instance_method(:initialize).parameters.assoc(:key) # Ruby 2.6+
     erb = ERB.new(File.read(template), trim_mode: '%-')
-- 
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