tests/org.eclipse.sphinx.tests.emf.serialization.generators/resources/input/schema/dummy.xsd

<?xml version='1.0'?>
<xs:schema targetNamespace="http://mylang"
	xmlns:xs="http://www.w3.org/2001/XMLSchema">

	<xs:attribute name="mylang">
		<xs:simpleType>
			<xs:union memberTypes="xs:language">
				<xs:simpleType>
					<xs:restriction base="xs:string">
						<xs:enumeration value="ostfriesisch" />
					</xs:restriction>
				</xs:simpleType>
			</xs:union>
		</xs:simpleType>
	</xs:attribute>
</xs:schema>