source: vbox/trunk/src/libs/libxml2-2.9.14/test/schemas/derivation-ok-extension-err_0.xsd@ 101978

<?xml version="1.0" encoding="ISO-8859-1"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" 
        xmlns="http://FOO" targetNamespace="http://FOO">

        <xs:element name="foo">
                <xs:complexType>
                        <xs:complexContent>
                                <xs:extension base="typeA">                                                                             
                                        <xs:attribute name="barA_1" type="xs:string"  use="optional"/>                                  
                                        <xs:attribute name="barA_2" type="xs:string"  use="required"/>                                  
                                </xs:extension>
                        </xs:complexContent>
                </xs:complexType>
        </xs:element>

        <xs:complexType name="typeA">
                <xs:attribute name="barA_1" type="xs:string" use="required"/>                           
        </xs:complexType>

</xs:schema>