No, but tests failed when -O -inline was added to unittest.sh (and there was an obscure comment in the Makefile's). The output was the following:

        orange.serialization.SerializationException.SerializationException@orange\serial
        ization\SerializationException.d(25): Could not find an element "array" with the
         attribute "key" with the value "arr".
        ----------------
        0x004273EA in D6orange13serialization10Serializer10Serializer6__ctorMFC6orange13
        serialization8archives7Archive7ArchiveZC6orange13serialization10Serializer10Seri
        alizer9__lambda2MFNaNfC6orange13serialization22SerializationException22Serializa
        tionExceptionZv
        ----------------

when compiling with -g -O -inline -release.
--jm