type in <code>V</code>'s type set can be converted to each type in <code>T</code>'s
type set.
</li>
<li>
Only <code>V</code> is a type parameter and a value of each
type in <code>V</code>'s type set can be converted to <code>T</code>.
</li>
<li>
Only <code>T</code> is a type parameter and <code>x</code> can be converted to each
type in <code>T</code>'s type set.
</li>

    <magic priority="50">
      <match value="0xcafebabe" type="string" offset="0"/>
    </magic>
    <glob pattern="*.class"/>
  </mime-type>

  <mime-type type="application/x-mach-o-universal">
    <_comment>Mach-O Universal</_comment>
    <magic priority="60">
      <match value="0xCAFEBABE" type="string" offset="0">
        <match value="0x1" type="big32" offset="4"/>