<?xml version="1.0" encoding="ISO-8859-1" ?>
<!-- 3.2.3 : 3.2
If ref is present, then all of <simpleType>, form and type must be absent
This one tests <simpleType>
-->
<schema xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="http://foo" xmlns:foo="http://foo">
<element name="foo">
<complexType>
<attribute ref="foo:bar">
<simpleType>
<restriction base="string">
<maxLength value="20"/>
</restriction>
</simpleType>
</attribute>
</complexType>
</element>
<attribute name="bar" type="string" />
</schema>