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3.2 M3 Just found this one in the log after formatting some cus. Can't provide more detainled steps. org.eclipse.jface.util.Assert$AssertionFailedException: Assertion failed: at org.eclipse.jface.util.Assert.isTrue(Assert.java:180) at org.eclipse.jface.util.Assert.isTrue(Assert.java:165) at org.eclipse.ui.internal.texteditor.quickdiff.compare.rangedifferencer.RangeDiff erencer.findDifferencesUkkone (RangeDifferencer.java:167) at org.eclipse.ui.internal.texteditor.quickdiff.compare.rangedifferencer.RangeDiff erencer.findDifferences(Range ifferencer.java:79) at org.eclipse.ui.internal.texteditor.quickdiff.compare.rangedifferencer.RangeDiff erencer.findRanges(RangeDiffe encer.java:221) at org.eclipse.ui.internal.texteditor.quickdiff.compare.rangedifferencer.RangeDiff erencer.findRanges(RangeDiffe encer.java:206) at org.eclipse.ui.internal.texteditor.quickdiff.DocumentLineDiffer.handleChanged (DocumentLineDiffer.java:929) at org.eclipse.ui.internal.texteditor.quickdiff.DocumentLineDiffer.documentChanged (DocumentLineDiffer.java:762) at org.eclipse.jface.text.AbstractDocument.doFireDocumentChanged2 (AbstractDocument.java:729) at org.eclipse.jface.text.AbstractDocument.doFireDocumentChanged (AbstractDocument.java:692) at org.eclipse.jface.text.AbstractDocument.doFireDocumentChanged (AbstractDocument.java:677) at org.eclipse.jface.text.AbstractDocument.fireDocumentChanged (AbstractDocument.java:754) at org.eclipse.jface.text.AbstractDocument.replace (AbstractDocument.java:1112) at org.eclipse.jdt.internal.ui.javaeditor.PartiallySynchronizedDocument.replace (PartiallySynchronizedDocument.j va:111) at org.eclipse.jface.text.AbstractDocument.replace (AbstractDocument.java:1119) at org.eclipse.jdt.internal.ui.javaeditor.PartiallySynchronizedDocument.replace (PartiallySynchronizedDocument.j va:102) at org.eclipse.text.edits.ReplaceEdit.performDocumentUpdating (ReplaceEdit.java:81) at org.eclipse.text.edits.TextEdit.traverseDocumentUpdating (TextEdit.java:860) at org.eclipse.text.edits.TextEdit.traverseDocumentUpdating (TextEdit.java:853) at org.eclipse.text.edits.TextEditProcessor.executeDo (TextEditProcessor.java:185) at org.eclipse.text.edits.TextEdit.dispatchPerformEdits (TextEdit.java:700) at org.eclipse.text.edits.TextEditProcessor.performEdits (TextEditProcessor.java:153) at org.eclipse.text.edits.TextEdit.apply(TextEdit.java:672) at org.eclipse.text.edits.TextEdit.apply(TextEdit.java:696) at org.eclipse.jdt.internal.ui.text.comment.CommentFormattingStrategy.format (CommentFormattingStrategy.java:103 at org.eclipse.jface.text.formatter.MultiPassContentFormatter.formatSlave (MultiPassContentFormatter.java:220) at org.eclipse.jface.text.formatter.MultiPassContentFormatter.formatSlaves (MultiPassContentFormatter.java:267) at org.eclipse.jface.text.formatter.MultiPassContentFormatter.format (MultiPassContentFormatter.java:143) at org.eclipse.jdt.ui.actions.FormatAllAction.doFormat (FormatAllAction.java:337) at org.eclipse.jdt.ui.actions.FormatAllAction.access$1 (FormatAllAction.java:322) at org.eclipse.jdt.ui.actions.FormatAllAction$2.run (FormatAllAction.java:419) at org.eclipse.ui.internal.UILockListener.doPendingWork (UILockListener.java:150) at org.eclipse.ui.internal.UISynchronizer$1.run(UISynchronizer.java:36) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages (Synchronizer.java:123) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3213) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2859) at org.eclipse.jface.operation.ModalContext$ModalContextThread.block (ModalContext.java:153) at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:303) at org.eclipse.jface.dialogs.ProgressMonitorDialog.run (ProgressMonitorDialog.java:453) at org.eclipse.ui.internal.progress.ProgressMonitorJobsDialog.run (ProgressMonitorJobsDialog.java:261) at org.eclipse.ui.internal.progress.ProgressManager$3.run (ProgressManager.java:866) at org.eclipse.swt.custom.BusyIndicator.showWhile (BusyIndicator.java:69) at org.eclipse.ui.internal.progress.ProgressManager.busyCursorWhile (ProgressManager.java:900) at org.eclipse.ui.internal.progress.ProgressManager.busyCursorWhile (ProgressManager.java:876) at org.eclipse.ui.internal.progress.ProgressManager.run (ProgressManager.java:1075) at org.eclipse.jdt.ui.actions.FormatAllAction.runOnMultiple (FormatAllAction.java:300) at org.eclipse.jdt.ui.actions.FormatAllAction.run (FormatAllAction.java:276) at org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun (SelectionDispatchAction.java:222) at org.eclipse.jdt.ui.actions.SelectionDispatchAction.run (SelectionDispatchAction.java:198) at org.eclipse.jface.action.Action.runWithEvent(Action.java:996) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection (ActionContributionItem.java:544) at org.eclipse.jface.action.ActionContributionItem.access$2 (ActionContributionItem.java:494) at org.eclipse.jface.action.ActionContributionItem$5.handleEvent (ActionContributionItem.java:406) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:896) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3236) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2856) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1774) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1738) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench (Workbench.java:376) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143) at org.eclipse.ui.internal.ide.IDEApplication.run (IDEApplication.java:106) at org.eclipse.core.internal.runtime.PlatformActivator$1.run (PlatformActivator.java:226) at org.eclipse.core.runtime.adaptor.EclipseStarter.run (EclipseStarter.java:376) at org.eclipse.core.runtime.adaptor.EclipseStarter.run (EclipseStarter.java:165) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:85) at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:58) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:60) at java.lang.reflect.Method.invoke(Method.java:391) at org.eclipse.core.launcher.Main.invokeFramework(Main.java:338) at org.eclipse.core.launcher.Main.basicRun(Main.java:282) at org.eclipse.core.launcher.Main.run(Main.java:977) at org.eclipse.core.launcher.Main.main(Main.java:952)
This expression failed: IRangeComparator left, right... Assert.isTrue(right.getClass().equals(left.getClass())); Funny - there are only three IRangeComparator implementation in eclipse: - DocEquivalenceComparator (the only one being used) - DocLineComparator (not used - I just deleted it) - SequenceComparator (only in a test plug-in) So... no idea how this expression can become false - it never has in about two years. Closing as remind - we need a reproducable case.
Oops, I misread the line numbers... its another assert within the ukkonen algorithm that fails. We haven't touched that algorithm in years - leaving as remind.
Get rid of deprecated state.
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