Bug 45445 [hovering] No tooltips for local variables
Build 20031023 Hovering over a local variable declaration/reference doesn't show a tooltip. JDT/Core now supports code select on local variable. UI side should be fixed to show the local variable declaration in a tooltip.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/hover/JavadocHover.java
private final int LABEL_FLAGS=  JavaElementLabels.ALL_FULLY_QUALIFIED
		| JavaElementLabels.M_PRE_RETURNTYPE | JavaElementLabels.M_PARAMETER_TYPES | JavaElementLabels.M_PARAMETER_NAMES | JavaElementLabels.M_EXCEPTIONS 
		| JavaElementLabels.F_PRE_TYPE_SIGNATURE;
	/*
	 * @see JavaElementHover
	 */
	protected String getHoverInfo(IJavaElement[] result) {
		StringBuffer buffer= new StringBuffer();
		int nResults= result.length;
		
		if (nResults > 1) {
			
			for (int i= 0; i < result.length; i++) {
				HTMLPrinter.startBulletList(buffer);
				IJavaElement curr= result[i];
				if (curr instanceof IMember)
					HTMLPrinter.addBullet(buffer, getInfoText((IMember) curr));
				HTMLPrinter.endBulletList(buffer);
			}
			
		} else {