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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_6h29mfb3cq15b46ndks70393u5, 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 />
srecord Channels<A>(A[] data) {
  *(int n) { data = newGenericArray(n); }
  
  int channels() { ret l(data); }
  
  A get(int channel) { ret data[channel]; }
  
  void set(int channel, A a) { data[channel] = a; }
  
  A first() { ret main first(data); }
  A getSingleton() { assertEquals(1, n); ret first(); }
  
  toString { ret "Channels[" + joinWithComma(data) + "]"; }
}