Bug 59050 Dead lock in JavaReconciler
Using build I200404131323. I was editing several files and haven't save them immediately when my eclipse hanged infinitely... Looking at console, the exception seems to show that I was trying to open a popup-menu on a new created class, but I'm not completely sure that dead-lock occurred exactly at this moment. I'll add complete console output including VM Dump Thread which identifies the dead-lock... Set severity 'critical' as I have to cancel my eclipse session without saving and lost my modifications in modified editors...
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/CompilationUnitEditor.java
IEditorInput input = getEditorInput();
		
		SaveAsDialog dialog= new SaveAsDialog(shell);
		
		IFile original= (input instanceof IFileEditorInput) ? ((IFileEditorInput) input).getFile() : null;
		if (original != null)
			dialog.setOriginalFile(original);
			
		dialog.create();
		
			
		IDocumentProvider provider= getDocumentProvider();
		if (provider == null) {
			
			return;
		}
		
		if (provider.isDeleted(input) && original != null) {
			String message= JavaEditorMessages.getFormattedString("CompilationUnitEditor.warning.save.delete", new Object[] { original.getName() }); 
			dialog.setErrorMessage(null);
			dialog.setMessage(message, IMessageProvider.WARNING);
		}
			
		if (dialog.open() == Window.CANCEL) {
			if (progressMonitor != null)
				progressMonitor.setCanceled(true);
			return;
		}
			
		IPath filePath= dialog.getResult();