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Build Identifier: M20090917-0800 When a java file contains the line: String s="X"+/*"*/"Y"; then this section cannot be formatted with shift-control-F or menu source-Format. Even worse: when using Menu source->Format on multiple projects or working set this small line completely cancels the formatting action. Therefore the bug is not just a minor one but has massive impact on the formatting feature which cannot be reasonably used anymore when having such sections in the source code. The code snippet that causes this effect can of course be written differentlly, but anyway the code snippet is valid java code, compiles correctly and conforms to the java syntax rules. The exception log follows: eclipse.buildId=M20090917-0800 java.version=1.6.0_10 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=de_CH Command-line arguments: -os win32 -ws win32 -arch x86 -console -consoleLog -debug -clean Error Wed Jan 20 12:04:04 CET 2010 assertion failed: org.eclipse.core.runtime.AssertionFailedException: assertion failed: at org.eclipse.core.runtime.Assert.isTrue(Assert.java:110) at org.eclipse.core.runtime.Assert.isTrue(Assert.java:96) at org.eclipse.text.edits.TextEdit.<init>(TextEdit.java:148) at org.eclipse.text.edits.ReplaceEdit.<init>(ReplaceEdit.java:36) at org.eclipse.jdt.internal.formatter.Scribe.getRootEdit(Scribe.java:1010) at org.eclipse.jdt.internal.formatter.CodeFormatterVisitor.format(CodeFormatterVisitor.java:812) at org.eclipse.jdt.internal.formatter.DefaultCodeFormatter.formatCompilationUnit(DefaultCodeFormatter.java:333) at org.eclipse.jdt.internal.formatter.DefaultCodeFormatter.format(DefaultCodeFormatter.java:205) at org.eclipse.jdt.internal.formatter.DefaultCodeFormatter.format(DefaultCodeFormatter.java:188) at org.eclipse.jdt.internal.corext.util.CodeFormatterUtil.reformat(CodeFormatterUtil.java:288) at org.eclipse.jdt.internal.ui.text.java.JavaFormattingStrategy.format(JavaFormattingStrategy.java:65) at org.eclipse.jface.text.formatter.MultiPassContentFormatter.formatMaster(MultiPassContentFormatter.java:193) at org.eclipse.jface.text.formatter.MultiPassContentFormatter.format(MultiPassContentFormatter.java:135) at org.eclipse.jface.text.source.SourceViewer.doOperation(SourceViewer.java:882) at org.eclipse.jface.text.source.projection.ProjectionViewer.doOperation(ProjectionViewer.java:1450) at org.eclipse.jdt.internal.ui.javaeditor.JavaSourceViewer.doOperation(JavaSourceViewer.java:186) at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor$AdaptedSourceViewer.doOperation(CompilationUnitEditor.java:199) at org.eclipse.ui.texteditor.TextOperationAction$1.run(TextOperationAction.java:131) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.ui.texteditor.TextOperationAction.run(TextOperationAction.java:129) at org.eclipse.jface.action.Action.runWithEvent(Action.java:498) at org.eclipse.ui.commands.ActionHandler.execute(ActionHandler.java:185) at org.eclipse.ui.internal.handlers.LegacyHandlerWrapper.execute(LegacyHandlerWrapper.java:109) at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476) at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508) at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:470) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:824) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:880) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindings(WorkbenchKeyboard.java:569) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyboard.java:510) at org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEvent(WorkbenchKeyboard.java:125) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1191) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1002) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1027) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1012) at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1040) at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1036) at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1368) at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4053) at org.eclipse.swt.widgets.Canvas.WM_CHAR(Canvas.java:346) at org.eclipse.swt.widgets.Control.windowProc(Control.java:3946) at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:342) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4589) at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method) at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2410) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3471) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:368) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514) at org.eclipse.equinox.launcher.Main.run(Main.java:1311) at org.eclipse.equinox.launcher.Main.main(Main.java:1287) Reproducible: Always Steps to Reproduce: 1. add the code in any java source file: String s="X"+/*"*/"Y"; 2. select the section 3. type shift-control-F
I can't seem to reproduce this on I20100115-1100. Bugs with the Java tooling goes to JDT.
Created attachment 156630 [details] in the test Test.java file try context menu source->Format This is a Plug-In project containing a source file Test.java that reporduces this bug.
Same thing happens when you have a comment like the following in a line: /** ***/ More specifically the comment has to start with a slash and two contiguous asterisks as a minimum and end with at least three contiguous asterisks and the slash. At least one blank is needed and no other character must appear to cause the error.
As said in comment 1, the first problem described in comment 0 is fixed in 3.6 since bug 294529 has been fixed... However, there's still an exception while formatting a simple test using the javadoc comment of comment 4 : package format.test; public class Test2 { public static void main(String[] args) { String s="X"+/** ***/"Y"; } }
To avoid confusion, I close this bug as duplicate of bug 294529 and I will open a new one for the comment 4 issue... *** This bug has been marked as a duplicate of bug 294529 ***
Verified for 3.6M6 using build I20100305-101
