Memory leaks: Make sure leak is found even when using unknown functions

test/testmemleak.cpp

@@ -190,6 +190,7 @@ private:
         // Calls to unknown functions.. they may throw exception, quit the program, etc
         TEST_CASE(unknownFunction1);
         TEST_CASE(unknownFunction2);
+        TEST_CASE(unknownFunction3);
     }
 
 
@@ -1856,6 +1857,16 @@ private:
         ASSERT_EQUALS("[test.cpp:9]: (error) Memory leak: p\n", errout.str());
     }
 
+    void unknownFunction3()
+    {
+        check("void foo()\n"
+              "{\n"
+              "    int *p = new int[100];\n"
+              "    foo();\n"
+              "}\n");
+        ASSERT_EQUALS("[test.cpp:5]: (error) Memory leak: p\n", errout.str());
+    }
+
 };
 
 REGISTER_TEST(TestMemleak)