| <!DOCTYPE html> | |
| <script> | |
| if (window.testRunner) | |
| testRunner.dumpAsText(); | |
| </script> | |
| <p>Make sure that a spanner that establishes an inner multicol doesn't set up its flow thread as a | |
| paint invalidation container.</p> | |
| <p>PASS if no crash or assert.</p> | |
| <div style="-webkit-column-count:2;"> | |
| <div style="backface-visibility:hidden;"></div> | |
| <div style="-webkit-column-count:2; -webkit-column-span:all;"></div> | |
| </div> |