Bug 64129 Highlight method exit points fail
When the return type is primitive like int or void, this function works well. But if the return type is a class, like Vector, my Eclipse 3M9 just highlights all the occurrences of "Vector" in the file. This function should be smarter.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
}
	
	/*
	 * @see org.eclipse.ui.texteditor.AbstractTextEditor#handleElementContentReplaced()
	 */
	protected void handleElementContentReplaced() {
		super.handleElementContentReplaced();
		if (fProjectionModelUpdater != null)
			fProjectionModelUpdater.initialize();
	}
	
	/*
	 * @see AbstractTextEditor#doSetInput
	 */
	protected void doSetInput(IEditorInput input) throws CoreException {
		ISourceViewer sourceViewer= getSourceViewer();
		if (!(sourceViewer instanceof ISourceViewerExtension2)) {
			setPreferenceStore(createCombinedPreferenceStore(input));
			internalDoSetInput(input);
			return;
		}
		
		if (isBrowserLikeLinks())
			disableBrowserLikeLinks();
		getSourceViewerDecorationSupport(sourceViewer).uninstall();
		((ISourceViewerExtension2)sourceViewer).unconfigure();
		
		setPreferenceStore(createCombinedPreferenceStore(input));