tests/org.eclipse.m2m.tests.qvt.oml/unparserTestData/sources/useresultinsameout/useresultinsameout.qvto

transformation useresultinsameout;
modeltype ECORE uses 'http://www.eclipse.org/emf/2002/Ecore';

mapping main(pack: ecore::EPackage): ecore::EPackage {
        name := pack.name;
        eClassifiers += object ecore::EClass { name := 'tag'; };
        eClassifiers += getPackClassifiers(result);
}

query getPackClassifiers(pack: ecore::EPackage): Set(ecore::EClassifier) {
   return pack.eClassifiers->collect(c | object ecore::EClass {name := c.name})->asSet();
}