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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_33p3td7vijv7r3njq4fhsvau6q, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
sclass Fragment {
  S text; // should not be null like ever
  int hashCode;
  
  *() {}
  *(S *text) {}
  
  toString { ret str(text); }
  
  public int hashCode() {
    if (hashCode == 0) hashCode = main hashCode(upper(text));
    ret hashCode;
  }
  
  // Note: we have the "turkish" problem (upper <-> eqic)
  public bool equals(O o) {
    // we could allow string here too but that's nasty
    if (!o instanceof Fragment) false;
    ret eqic(text, o/Fragment.text);
  }
}