Fairly complex edit diff involving moving a heading out of a table.
Cannot read property 'node' of undefined TypeError: Cannot read property 'node' of undefined at VeUiDiffElement.highlightRemovedNode (<anonymous>:278:9) at VeUiDiffElement.ve.ui.DiffElement.getChangedTreeNodeData (<anonymous>:280:495) at VeUiDiffElement.ve.ui.DiffElement.getChangedNodeData (<anonymous>:272:477) at VeUiDiffElement.ve.ui.DiffElement.getChangedNodeElements (<anonymous>:272:102) at VeUiDiffElement.processQueue (<anonymous>:266:278) at VeUiDiffElement.ve.ui.DiffElement.renderDiff (<anonymous>:269:368) at new VeUiDiffElement (<anonymous>:262:822)