diff --git a/test/teststl.cpp b/test/teststl.cpp
index 07100b8f0..8753f9bec 100644
--- a/test/teststl.cpp
+++ b/test/teststl.cpp
@@ -438,6 +438,7 @@ private:
               "    ints.erase(iter);\n"
               "}\n");
         TODO_ASSERT_EQUALS("[test.cpp:6]: (error) Erasing invalid iterator\n", errout.str());
+        ASSERT_EQUALS("", errout.str());
     }