| <html> | |
| <head> | |
| <script> | |
| if (window.layoutTestController) | |
| layoutTestController.dumpAsText(); | |
| </script> | |
| </head> | |
| <body> | |
| <p>This test passes if it does not crash.</p> | |
| <math xmlns="http://www.w3.org/1998/Math/MathML"> | |
| <msubsup></msubsup> | |
| </math> | |
| </body> | |
| </html> |