728     int[] empty = { };  in main()  local
732     expectEquals(0, linear(empty));  in main()
734     expectEquals(0, linearDown(empty));  in main()
736     expectEquals(0, linearObscure(empty));  in main()
738     expectEquals(0, linearVeryObscure(empty));  in main()
740     expectEquals(0, hiddenStride(empty));  in main()
742     expectEquals(0, linearWhile(empty));  in main()
744     expectEquals(0, linearThreeWayPhi(empty));  in main()
746     expectEquals(0, linearFourWayPhi(empty));  in main()
748     expectEquals(0, wrapAroundThenLinear(empty));  in main()
750     expectEquals(0, wrapAroundThenLinearThreeWayPhi(empty));  in main()
770     expectEquals(0, linearCopy(empty).length);  in main()