| <!DOCTYPE HTML> |
| <svg width="400" height="400"> |
| <defs> |
| <rect id="clip1Shape" x="0" y="0" width="50" height="100"/> |
| <rect id="clip2Shape" x="50" y="0" width="50" height="100"/> |
| <!-- Should not contribute to the clip. --> |
| <rect id="clip3Shape" style="display:none" x="100" y="0" width="50" height="100"/> |
| <clipPath id="clipUnion"> |
| <use xlink:href="#clip1Shape"/> |
| <use xlink:href="#clip2Shape"/> |
| <use xlink:href="#clip3Shape"/> |
| <!-- Should not contribute to the clip. --> |
| <rect style="display:none" x="150" y="0" width="50" height="100"/> |
| </clipPath> |
| </defs> |
| <rect width="300" height="100" clip-path="url(#clipUnion)" fill="green"/> |
| </svg> |
