<?xml version="1.0"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
	<xsd:group name="foo">
		<xsd:sequence>
			<xsd:any namespace="##any">
				<xsd:group ref="bar"/>
			</xsd:any>
		</xsd:sequence>
	</xsd:group>
	<xsd:group name="bar">
		<xsd:sequence>
			<xsd:element name="elem"/>
		</xsd:sequence>
	</xsd:group>
</xsd:schema>