<?xml version="1.0" encoding="UTF-8"?>
<svg xmlns="http://www.w3.org/2000/svg"
     xmlns:h="http://www.w3.org/1999/xhtml">
  <metadata>
    <h:link rel="help" href="https://w3c.github.io/svgwg/svg2-draft/paths.html#TheDProperty"/>
    <h:link rel="match" href="d-none-ref.svg"/>
    <h:meta name="assert" content="Setting 'd: none' overrides the 'd' SVG attribute."/>
  </metadata>
  <path d="M 0 0 H 100 V 100 H 0 Z" fill="green" />
  <path d="M 0 0 H 100 V 100 H 0 Z" fill="red" style="d: none" />
</svg>