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-rw-r--r--test/ruby/test_marshal.rb7
1 files changed, 7 insertions, 0 deletions
diff --git a/test/ruby/test_marshal.rb b/test/ruby/test_marshal.rb
index c8d79ed..115c6bc 100644
--- a/test/ruby/test_marshal.rb
+++ b/test/ruby/test_marshal.rb
@@ -654,4 +654,11 @@ class TestMarshal < Test::Unit::TestCase
Marshal.dump(c.new(0, autoclose: false))
}
end
+
+ def test_undumpable_data
+ c = Module.new {break module_eval("class T\u{23F0 23F3}<Time;undef _dump;self;end")}
+ assert_raise_with_message(TypeError, /T\u{23F0 23F3}/) {
+ Marshal.dump(c.new)
+ }
+ end
end