11 lines
261 B
XML
11 lines
261 B
XML
<?xml version="1.0"?>
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<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
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<xs:complexType name="A">
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<xs:all>
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<xs:element name="b" type="xs:string" minOccurs="0"/>
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</xs:all>
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</xs:complexType>
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<xs:element name="a" type="A"/>
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</xs:schema>
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