<?xml version="1.0"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="http://xsdtesting" xmlns:tns="http://xsdtesting" elementFormDefault="qualified">
	<xsd:simpleType name="sd">
		<xsd:restriction base="xsd:string">
			<xsd:maxLength value="4"/>
		</xsd:restriction>
	</xsd:simpleType>
	<xsd:simpleType name="ss">
		<xsd:restriction base="tns:sd">
			<xsd:minLength value="1"/>
		</xsd:restriction>
	</xsd:simpleType>
	<xsd:complexType name="cs">
		<xsd:simpleContent>
			<xsd:extension base="tns:ss">
				<xsd:attribute name="a" use="optional"/>
			</xsd:extension>
		</xsd:simpleContent>
	</xsd:complexType>
	<xsd:complexType name="cc">
		<xsd:simpleContent>
			<xsd:extension base="tns:cs">
				<xsd:attribute name="b" use="optional"/>
			</xsd:extension>
		</xsd:simpleContent>
	</xsd:complexType>
	<xsd:simpleType name="s_invalid">
		<xsd:list itemType="xsd:int"/>
	</xsd:simpleType>
	<xsd:complexType name="c_invalid">
		<xsd:sequence>
			<xsd:any/>
		</xsd:sequence>
	</xsd:complexType>
	<xsd:element name="fr_valid" final="#all" type="tns:sd"/>
	<xsd:element name="fr1_valid" substitutionGroup="tns:fr_valid" type="tns:ss"/>
</xsd:schema>
