NS_ADDREF(mProperty); NS_ADDREF(mTarget);
NS_ADDREF(u.as.mProperty); NS_ADDREF(u.as.mTarget);  u.as.mInvNext = nsnull; u.as.mTruthValue = aTruthValue; u.as.mMarked = PR_FALSE;
Assertion::Assertion(nsIRDFResource* aSource,                     nsIRDFResource* aProperty,                     nsIRDFNode* aTarget,                     PRBool aTruthValue)    : mSource(aSource),      mProperty(aProperty),      mTarget(aTarget),      mNext(nsnull),      mInvNext(nsnull),      mTruthValue(aTruthValue),      mMarked(PR_FALSE),      mRefCnt(0){    MOZ_COUNT_CTOR(RDF_Assertion);    NS_ADDREF(mSource);    NS_ADDREF(mProperty);    NS_ADDREF(mTarget);}