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
IPath filePath= dialog.getResult();
		if (filePath == null) {
			if (progressMonitor != null)
				progressMonitor.setCanceled(true);
			return;
		}
			
		IWorkspace workspace= ResourcesPlugin.getWorkspace();
		IFile file= workspace.getRoot().getFile(filePath);
		final IEditorInput newInput= new FileEditorInput(file);
		
		WorkspaceModifyOperation op= new WorkspaceModifyOperation() {
			public void execute(final IProgressMonitor monitor) throws CoreException {
				getDocumentProvider().saveDocument(monitor, newInput, getDocumentProvider().getDocument(getEditorInput()), true);
			}
		};
		
		boolean success= false;
		try {
			
			provider.aboutToChange(newInput);
			new ProgressMonitorDialog(shell).run(false, true, op);
			success= true;
			
		} catch (InterruptedException x) {
		} catch (InvocationTargetException x) {
			
			Throwable t= x.getTargetException();
			if (t instanceof CoreException) {