public static IMember toOriginal(IMember type) { ICompilationUnit cu= type.getCompilationUnit();
public static IMember toOriginal(IMember member) { ICompilationUnit cu= member.getCompilationUnit();
	public static IMember toOriginal(IMember type) {		ICompilationUnit cu= type.getCompilationUnit();		if (cu != null && cu.isWorkingCopy())			return (IMember)cu.getOriginal(type);		return type;	}