Preserve the encoding of message from outer local variables

2 files changed, 14 insertions, 0 deletions

diff --git a/test/ruby/test_iseq.rb b/test/ruby/test_iseq.rb
index 7125a5ac6d..af92edc494 100644
--- a/test/ruby/test_iseq.rb
+++ b/test/ruby/test_iseq.rb
@@ -105,6 +105,14 @@ class TestISeq < Test::Unit::TestCase
     assert_equal(42, ISeq.load_from_binary(iseq.to_binary).eval)
   end
 
+  def test_ractor_unshareable_outer_variable
+    name = "\u{2603 26a1}"
+    y = eval("proc {#{name} = nil; proc {|x| #{name} = x}}").call
+    assert_raise_with_message(ArgumentError, /\(#{name}\)/) do
+      Ractor.make_shareable(y)
+    end
+  end
+
   def test_disasm_encoding
     src = "\u{3042} = 1; \u{3042}; \u{3043}"
     asm = compile(src).disasm
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|