<?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:restriction base="typeA">
					<xs:attribute name="barA_1" type="xs:string"  use="optional"/>
					<!-- OK -->								
					<xs:attribute name="barA_2" type="xs:string"  use="required"/>
					<!-- OK -->									
					<xs:attribute name="barA_3" type="xs:string"  use="prohibited"/>
					<!-- OK -->	

					<xs:attribute name="barB_1" type="xs:string"  use="optional"/>		
					<!-- 2.1.1 inconsistent ( OR 3 ) -->							
					<xs:attribute name="barB_2" type="xs:string"  use="required"/>
					<!-- OK -->	
					<xs:attribute name="barB_3" type="xs:string"  use="prohibited"/>
					<!-- 3 -->									

					<xs:attribute name="barC_1" type="xs:string"  use="optional"/>
					<!-- 2.2  no match in base -->								
					<xs:attribute name="barC_2" type="xs:string"  use="required"/>	
					<!-- 2.2  no match in base -->				
					<xs:attribute name="barC_3" type="xs:string"  use="prohibited"/>
					<!-- OK -->	

					<xs:attribute name="barD_1" type="xs:string"  use="optional"/>
					<!-- 2.2  no match in base -->	
					<xs:attribute name="barD_2" type="xs:string"  use="required"/>
					<!-- 2.2  no match in base -->	
					<xs:attribute name="barD_3" type="xs:string"  use="prohibited"/>
					<!-- OK -->	

				</xs:restriction>
			</xs:complexContent>
		</xs:complexType>
	</xs:element>

	<xs:complexType name="typeA">
		<xs:attribute name="barA_1" type="xs:string" use="optional"/>			
		<xs:attribute name="barA_2" type="xs:string" use="optional"/>			
		<xs:attribute name="barA_3" type="xs:string" use="optional"/>	
		<xs:attribute name="barB_1" type="xs:string" use="required"/>		
		<xs:attribute name="barB_2" type="xs:string" use="required"/>		
		<xs:attribute name="barB_3" type="xs:string" use="required"/>			
		<xs:attribute name="barC_1" type="xs:string" use="prohibited"/>	
		<xs:attribute name="barC_2" type="xs:string" use="prohibited"/>	
		<xs:attribute name="barC_3" type="xs:string" use="prohibited"/> 
	</xs:complexType>

</xs:schema>


