From ec2e04c90d96541502c9b96e66900b4bb01676bb Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Fri, 29 Oct 2021 17:34:09 +0900
Subject: Preserve the encoding of message from outer local variables

---
 test/ruby/test_proc.rb | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'test/ruby/test_proc.rb')

diff --git a/test/ruby/test_proc.rb b/test/ruby/test_proc.rb
index 1f87085f9f..51872e49be 100644
--- a/test/ruby/test_proc.rb
+++ b/test/ruby/test_proc.rb
@@ -1611,6 +1611,12 @@ class TestProc < Test::Unit::TestCase
       Proc.new{yield}.isolate
     end
 
+
+    name = "\u{2603 26a1}"
+    assert_raise_with_message(ArgumentError, /\(#{name}\)/) do
+      eval("#{name} = :#{name}; Proc.new {p #{name}}").isolate
+    end
+
     # binding
 
     :a.tap{|a|
-- 
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