Preserve the encoding of message from outer local variables

1 files changed, 6 insertions, 0 deletions

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|