public String toString() { return message/* + (location==null ? "" : (" at " + location))*/; }
public static <Tok> void complain(GSS.Phase<Tok>.Node n, HashMap<String,HashSet<String>> errors, boolean force) {
public String toString() { return message/* + (location==null ? "" : (" at " + location))*/; }
public static <Tok> void complain(GSS.Phase<Tok>.Node n, HashMap<String,HashSet<String>> errors, boolean force) {