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/JavaEditor.java
ITextSelection s= (ITextSelection) provider.getSelection();
		Position errorPosition= new Position(0, 0);
		IJavaAnnotation nextError= getNextError(s.getOffset(), forward, errorPosition);
		
		if (nextError != null) {
			
			IMarker marker= null;
			if (nextError instanceof MarkerAnnotation)
				marker= ((MarkerAnnotation) nextError).getMarker();
			else {
				Iterator e= nextError.getOverlaidIterator();
				if (e != null) {
					while (e.hasNext()) {
						Object o= e.next();
						if (o instanceof MarkerAnnotation) {
							marker= ((MarkerAnnotation) o).getMarker();
							break;
						}
					}
				}
			}
			
			if (marker != null) {
				IWorkbenchPage page= getSite().getPage();
				IViewPart view= view= page.findView("org.eclipse.ui.views.TaskList"); 
				if (view instanceof TaskList) {
					StructuredSelection ss= new StructuredSelection(marker);
					((TaskList) view).setSelection(ss, true);
				}