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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_ig3k3hfi5qplpofrg971o57krd, 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 />
svoid test_concatMethodArgs() {
  assertNull(concatMethodArgs(null, null));
  O[] a = new O[0];
  assertSame(a, concatMethodArgs(a, a));
  assertNull(concatMethodArgs(a, null));
  assertSame(a, concatMethodArgs(null, a));
  assertEquals(ll(1, 2), concatMethodArgs(new O[] {1}, new O[] {2}));
}