import org.opendaylight.yangtools.yang.model.api.SchemaPath;
import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil;
+import org.opendaylight.yangtools.yang.parser.stmt.anyxmlschema.AnyxmlSchemaLocationEffectiveStatementImpl;
import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.SupportedExtensionsMapping;
-import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.AnyxmlSchemaLocationEffectiveStatementImpl;
import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.YangModeledAnyXmlEffectiveStatementImpl;
public class Bug3874ExtensionTest {