^<\?xml version="1.0"\?>
<CastXML[^>]*>
  <Namespace id="_1" name="start" context="_2" members="_3"/>
  <OperatorFunction id="_3" name="&lt;&lt;" returns="_4" context="_1" location="f1:3" file="f1" line="3" mangled="[^"]+" annotation="an annotation" attributes="annotate\(an annotation\)">
    <Argument type="_4" location="f1:3" file="f1" line="3"/>
    <Argument type="_5" location="f1:3" file="f1" line="3"/>
  </OperatorFunction>
  <ReferenceType id="_4" type="_6" size="[0-9]+" align="[0-9]+"/>
  <FundamentalType id="_5" name="int" size="[0-9]+" align="[0-9]+"/>
  <Namespace id="_2" name="::"/>
  <Class id="_6" name="A" context="_2" location="f1:1" file="f1" line="1" incomplete="1"/>
  <File id="f1" name=".*/test/input/OperatorFunction-annotate.cxx"/>
</CastXML>$
