// for the version with MasterSymbol (used WAY back in Smart Bot!) see #1010608 
sclass Symbol {
  S text;
  
  *() {}
  *(S *text, bool dummy) {} // weird signature to prevent accidental calling
  
  public int hashCode() { ret main.hashCode(text); }
  toString { ret text; }
  public bool equals(O o) {
    ret this == o;
  }
}