pack_pattern-merge-type-into-name.golden.xml

<?xml version="1.0"?>
<xml>
  <pb_type>
    <direct>
      <pack_pattern name="chain-B"/>
    </direct>
    <mux>
      <pack_pattern name="molecule-A">
        <innertag/>
      </pack_pattern>
    </mux>
  </pb_type>
</xml>