1 files changed, 14 insertions, 0 deletions
diff --git a/bootstraptest/test_thread.rb b/bootstraptest/test_thread.rb
index e7ddadf4a7..38a55ff229 100644
--- a/bootstraptest/test_thread.rb
+++ b/bootstraptest/test_thread.rb
@@ -484,3 +484,17 @@ assert_equal 'foo', %q{
   GC.start
   f.call.source
 }
+assert_normal_exit %q{
+  class C
+    def inspect
+      sleep 0.5
+      'C!!'
+    end
+  end
+  Thread.new{
+    loop{
+      p C.new
+    }
+  }
+  sleep 0.1
+}, timeout: 5