Bug 33629 Double-quote as character value broken in RC1
There is a series of related bugs under the category of it's really hard to enter a character value containing a double-quote character and when you try it strange things can happen. 1. Single-quote balancing seems not to work at all. When you type a single quote you get a single quote. 2. When you type the character sequence '" the result is '"" (!) 3. When you try to backspace over the extra unwanted " (either the first or the second) both are erased. The only way to get the desired result seems to be to copy and paste the " character. 4. If you try to cut and paste in the ", you can get in some weird mode where the editor thinks a string exists where there is none. I'm still trying to figure out the sequence that produced the following lines: if (c == ''' || c == '"') {" + "} (Leading tabs removed for sake of example.) I only know that the last two " characters were not typed. No doubt another illustration why editor modes are a bad idea.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/CompilationUnitEditor.java
Shell shell= getSite().getShell();
		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() == Dialog.CANCEL) {
			if (progressMonitor != null)
				progressMonitor.setCanceled(true);
			return;
		}