# make sure my example from my use.perl journal really works ;)

--- |
 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
    <xs:element name="foo" type="foo_type"/>
    <xs:complexType name="foo_type">
        <xs:sequence>
            <xs:element name="foo" type="foo_type" minOccurs="0"/>
        </xs:sequence>
    </xs:complexType>
 </xs:schema>

--- |
      <foo>
        <foo>
          <foo/>
        </foo>
      </foo>
--- >
PASS
