
================================================================
FOO


---------------------------------------------------------------- PLUS
mlr --ofs tab put begin{};          $xy = $x + $y; $sy = @s + $y; $xt = $x + @t; $st = @s + @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=3	sy=2	xt=1	st=
x=1	y=	xy=	sy=	xt=1	st=
x=	y=2	xy=	sy=2	xt=	st=
x=	y=	xy=	sy=	xt=	st=
a=1	y=2	xy=2	sy=2	xt=	st=
a=1	y=	xy=	sy=	xt=	st=
a=	y=2	xy=2	sy=2	xt=	st=
a=	y=	xy=	sy=	xt=	st=
x=1	b=2	xy=1	sy=	xt=1	st=
x=1	b=	xy=1	sy=	xt=1	st=
x=	b=2	xy=	sy=	xt=	st=
x=	b=	xy=	sy=	xt=	st=

mlr --ofs tab put begin{@s=3};      $xy = $x + $y; $sy = @s + $y; $xt = $x + @t; $st = @s + @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=3	sy=5	xt=1	st=3
x=1	y=	xy=	sy=	xt=1	st=3
x=	y=2	xy=	sy=5	xt=	st=3
x=	y=	xy=	sy=	xt=	st=3
a=1	y=2	xy=2	sy=5	xt=	st=3
a=1	y=	xy=	sy=	xt=	st=3
a=	y=2	xy=2	sy=5	xt=	st=3
a=	y=	xy=	sy=	xt=	st=3
x=1	b=2	xy=1	sy=3	xt=1	st=3
x=1	b=	xy=1	sy=3	xt=1	st=3
x=	b=2	xy=	sy=3	xt=	st=3
x=	b=	xy=	sy=3	xt=	st=3

mlr --ofs tab put begin{@t=4};      $xy = $x + $y; $sy = @s + $y; $xt = $x + @t; $st = @s + @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=3	sy=2	xt=5	st=4
x=1	y=	xy=	sy=	xt=5	st=4
x=	y=2	xy=	sy=2	xt=	st=4
x=	y=	xy=	sy=	xt=	st=4
a=1	y=2	xy=2	sy=2	xt=4	st=4
a=1	y=	xy=	sy=	xt=4	st=4
a=	y=2	xy=2	sy=2	xt=4	st=4
a=	y=	xy=	sy=	xt=4	st=4
x=1	b=2	xy=1	sy=	xt=5	st=4
x=1	b=	xy=1	sy=	xt=5	st=4
x=	b=2	xy=	sy=	xt=	st=4
x=	b=	xy=	sy=	xt=	st=4

mlr --ofs tab put begin{@s=3;@t=4}; $xy = $x + $y; $sy = @s + $y; $xt = $x + @t; $st = @s + @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=3	sy=5	xt=5	st=7
x=1	y=	xy=	sy=	xt=5	st=7
x=	y=2	xy=	sy=5	xt=	st=7
x=	y=	xy=	sy=	xt=	st=7
a=1	y=2	xy=2	sy=5	xt=4	st=7
a=1	y=	xy=	sy=	xt=4	st=7
a=	y=2	xy=2	sy=5	xt=4	st=7
a=	y=	xy=	sy=	xt=4	st=7
x=1	b=2	xy=1	sy=3	xt=5	st=7
x=1	b=	xy=1	sy=3	xt=5	st=7
x=	b=2	xy=	sy=3	xt=	st=7
x=	b=	xy=	sy=3	xt=	st=7


---------------------------------------------------------------- MINUS
mlr --ofs tab put begin{};          $xy = $x - $y; $sy = @s - $y; $xt = $x - @t; $st = @s - @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=-1	sy=2	xt=1	st=
x=1	y=	xy=	sy=	xt=1	st=
x=	y=2	xy=	sy=2	xt=	st=
x=	y=	xy=	sy=	xt=	st=
a=1	y=2	xy=2	sy=2	xt=	st=
a=1	y=	xy=	sy=	xt=	st=
a=	y=2	xy=2	sy=2	xt=	st=
a=	y=	xy=	sy=	xt=	st=
x=1	b=2	xy=1	sy=	xt=1	st=
x=1	b=	xy=1	sy=	xt=1	st=
x=	b=2	xy=	sy=	xt=	st=
x=	b=	xy=	sy=	xt=	st=

mlr --ofs tab put begin{@s=3};      $xy = $x - $y; $sy = @s - $y; $xt = $x - @t; $st = @s - @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=-1	sy=1	xt=1	st=3
x=1	y=	xy=	sy=	xt=1	st=3
x=	y=2	xy=	sy=1	xt=	st=3
x=	y=	xy=	sy=	xt=	st=3
a=1	y=2	xy=2	sy=1	xt=	st=3
a=1	y=	xy=	sy=	xt=	st=3
a=	y=2	xy=2	sy=1	xt=	st=3
a=	y=	xy=	sy=	xt=	st=3
x=1	b=2	xy=1	sy=3	xt=1	st=3
x=1	b=	xy=1	sy=3	xt=1	st=3
x=	b=2	xy=	sy=3	xt=	st=3
x=	b=	xy=	sy=3	xt=	st=3

mlr --ofs tab put begin{@t=4};      $xy = $x - $y; $sy = @s - $y; $xt = $x - @t; $st = @s - @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=-1	sy=2	xt=-3	st=4
x=1	y=	xy=	sy=	xt=-3	st=4
x=	y=2	xy=	sy=2	xt=	st=4
x=	y=	xy=	sy=	xt=	st=4
a=1	y=2	xy=2	sy=2	xt=4	st=4
a=1	y=	xy=	sy=	xt=4	st=4
a=	y=2	xy=2	sy=2	xt=4	st=4
a=	y=	xy=	sy=	xt=4	st=4
x=1	b=2	xy=1	sy=	xt=-3	st=4
x=1	b=	xy=1	sy=	xt=-3	st=4
x=	b=2	xy=	sy=	xt=	st=4
x=	b=	xy=	sy=	xt=	st=4

mlr --ofs tab put begin{@s=3;@t=4}; $xy = $x - $y; $sy = @s - $y; $xt = $x - @t; $st = @s - @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=-1	sy=1	xt=-3	st=-1
x=1	y=	xy=	sy=	xt=-3	st=-1
x=	y=2	xy=	sy=1	xt=	st=-1
x=	y=	xy=	sy=	xt=	st=-1
a=1	y=2	xy=2	sy=1	xt=4	st=-1
a=1	y=	xy=	sy=	xt=4	st=-1
a=	y=2	xy=2	sy=1	xt=4	st=-1
a=	y=	xy=	sy=	xt=4	st=-1
x=1	b=2	xy=1	sy=3	xt=-3	st=-1
x=1	b=	xy=1	sy=3	xt=-3	st=-1
x=	b=2	xy=	sy=3	xt=	st=-1
x=	b=	xy=	sy=3	xt=	st=-1


---------------------------------------------------------------- TIMES
mlr --ofs tab put begin{};          $xy = $x * $y; $sy = @s * $y; $xt = $x * @t; $st = @s * @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=2	sy=2	xt=1	st=
x=1	y=	xy=	sy=	xt=1	st=
x=	y=2	xy=	sy=2	xt=	st=
x=	y=	xy=	sy=	xt=	st=
a=1	y=2	xy=2	sy=2	xt=	st=
a=1	y=	xy=	sy=	xt=	st=
a=	y=2	xy=2	sy=2	xt=	st=
a=	y=	xy=	sy=	xt=	st=
x=1	b=2	xy=1	sy=	xt=1	st=
x=1	b=	xy=1	sy=	xt=1	st=
x=	b=2	xy=	sy=	xt=	st=
x=	b=	xy=	sy=	xt=	st=

mlr --ofs tab put begin{@s=3};      $xy = $x * $y; $sy = @s * $y; $xt = $x * @t; $st = @s * @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=2	sy=6	xt=1	st=3
x=1	y=	xy=	sy=	xt=1	st=3
x=	y=2	xy=	sy=6	xt=	st=3
x=	y=	xy=	sy=	xt=	st=3
a=1	y=2	xy=2	sy=6	xt=	st=3
a=1	y=	xy=	sy=	xt=	st=3
a=	y=2	xy=2	sy=6	xt=	st=3
a=	y=	xy=	sy=	xt=	st=3
x=1	b=2	xy=1	sy=3	xt=1	st=3
x=1	b=	xy=1	sy=3	xt=1	st=3
x=	b=2	xy=	sy=3	xt=	st=3
x=	b=	xy=	sy=3	xt=	st=3

mlr --ofs tab put begin{@t=4};      $xy = $x * $y; $sy = @s * $y; $xt = $x * @t; $st = @s * @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=2	sy=2	xt=4	st=4
x=1	y=	xy=	sy=	xt=4	st=4
x=	y=2	xy=	sy=2	xt=	st=4
x=	y=	xy=	sy=	xt=	st=4
a=1	y=2	xy=2	sy=2	xt=4	st=4
a=1	y=	xy=	sy=	xt=4	st=4
a=	y=2	xy=2	sy=2	xt=4	st=4
a=	y=	xy=	sy=	xt=4	st=4
x=1	b=2	xy=1	sy=	xt=4	st=4
x=1	b=	xy=1	sy=	xt=4	st=4
x=	b=2	xy=	sy=	xt=	st=4
x=	b=	xy=	sy=	xt=	st=4

mlr --ofs tab put begin{@s=3;@t=4}; $xy = $x * $y; $sy = @s * $y; $xt = $x * @t; $st = @s * @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=2	sy=6	xt=4	st=12
x=1	y=	xy=	sy=	xt=4	st=12
x=	y=2	xy=	sy=6	xt=	st=12
x=	y=	xy=	sy=	xt=	st=12
a=1	y=2	xy=2	sy=6	xt=4	st=12
a=1	y=	xy=	sy=	xt=4	st=12
a=	y=2	xy=2	sy=6	xt=4	st=12
a=	y=	xy=	sy=	xt=4	st=12
x=1	b=2	xy=1	sy=3	xt=4	st=12
x=1	b=	xy=1	sy=3	xt=4	st=12
x=	b=2	xy=	sy=3	xt=	st=12
x=	b=	xy=	sy=3	xt=	st=12


---------------------------------------------------------------- DIVIDE
mlr --ofs tab put begin{};          $xy = $x / $y; $sy = @s / $y; $xt = $x / @t; $st = @s / @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=0.500000	sy=0	xt=1	st=
x=1	y=	xy=	sy=	xt=1	st=
x=	y=2	xy=	sy=0	xt=	st=
x=	y=	xy=	sy=	xt=	st=
a=1	y=2	xy=0	sy=0	xt=	st=
a=1	y=	xy=	sy=	xt=	st=
a=	y=2	xy=0	sy=0	xt=	st=
a=	y=	xy=	sy=	xt=	st=
x=1	b=2	xy=1	sy=	xt=1	st=
x=1	b=	xy=1	sy=	xt=1	st=
x=	b=2	xy=	sy=	xt=	st=
x=	b=	xy=	sy=	xt=	st=

mlr --ofs tab put begin{@s=3};      $xy = $x / $y; $sy = @s / $y; $xt = $x / @t; $st = @s / @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=0.500000	sy=1.500000	xt=1	st=3
x=1	y=	xy=	sy=	xt=1	st=3
x=	y=2	xy=	sy=1.500000	xt=	st=3
x=	y=	xy=	sy=	xt=	st=3
a=1	y=2	xy=0	sy=1.500000	xt=	st=3
a=1	y=	xy=	sy=	xt=	st=3
a=	y=2	xy=0	sy=1.500000	xt=	st=3
a=	y=	xy=	sy=	xt=	st=3
x=1	b=2	xy=1	sy=3	xt=1	st=3
x=1	b=	xy=1	sy=3	xt=1	st=3
x=	b=2	xy=	sy=3	xt=	st=3
x=	b=	xy=	sy=3	xt=	st=3

mlr --ofs tab put begin{@t=4};      $xy = $x / $y; $sy = @s / $y; $xt = $x / @t; $st = @s / @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=0.500000	sy=0	xt=0.250000	st=0
x=1	y=	xy=	sy=	xt=0.250000	st=0
x=	y=2	xy=	sy=0	xt=	st=0
x=	y=	xy=	sy=	xt=	st=0
a=1	y=2	xy=0	sy=0	xt=0	st=0
a=1	y=	xy=	sy=	xt=0	st=0
a=	y=2	xy=0	sy=0	xt=0	st=0
a=	y=	xy=	sy=	xt=0	st=0
x=1	b=2	xy=1	sy=	xt=0.250000	st=0
x=1	b=	xy=1	sy=	xt=0.250000	st=0
x=	b=2	xy=	sy=	xt=	st=0
x=	b=	xy=	sy=	xt=	st=0

mlr --ofs tab put begin{@s=3;@t=4}; $xy = $x / $y; $sy = @s / $y; $xt = $x / @t; $st = @s / @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=0.500000	sy=1.500000	xt=0.250000	st=0.750000
x=1	y=	xy=	sy=	xt=0.250000	st=0.750000
x=	y=2	xy=	sy=1.500000	xt=	st=0.750000
x=	y=	xy=	sy=	xt=	st=0.750000
a=1	y=2	xy=0	sy=1.500000	xt=0	st=0.750000
a=1	y=	xy=	sy=	xt=0	st=0.750000
a=	y=2	xy=0	sy=1.500000	xt=0	st=0.750000
a=	y=	xy=	sy=	xt=0	st=0.750000
x=1	b=2	xy=1	sy=3	xt=0.250000	st=0.750000
x=1	b=	xy=1	sy=3	xt=0.250000	st=0.750000
x=	b=2	xy=	sy=3	xt=	st=0.750000
x=	b=	xy=	sy=3	xt=	st=0.750000


---------------------------------------------------------------- INTEGER DIVIDE
mlr --ofs tab put begin{};          $xy = $x // $y; $sy = @s // $y; $xt = $x // @t; $st = @s // @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=0	sy=0	xt=1	st=
x=1	y=	xy=	sy=	xt=1	st=
x=	y=2	xy=	sy=0	xt=	st=
x=	y=	xy=	sy=	xt=	st=
a=1	y=2	xy=0	sy=0	xt=	st=
a=1	y=	xy=	sy=	xt=	st=
a=	y=2	xy=0	sy=0	xt=	st=
a=	y=	xy=	sy=	xt=	st=
x=1	b=2	xy=1	sy=	xt=1	st=
x=1	b=	xy=1	sy=	xt=1	st=
x=	b=2	xy=	sy=	xt=	st=
x=	b=	xy=	sy=	xt=	st=

mlr --ofs tab put begin{@s=3};      $xy = $x // $y; $sy = @s // $y; $xt = $x // @t; $st = @s // @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=0	sy=1	xt=1	st=3
x=1	y=	xy=	sy=	xt=1	st=3
x=	y=2	xy=	sy=1	xt=	st=3
x=	y=	xy=	sy=	xt=	st=3
a=1	y=2	xy=0	sy=1	xt=	st=3
a=1	y=	xy=	sy=	xt=	st=3
a=	y=2	xy=0	sy=1	xt=	st=3
a=	y=	xy=	sy=	xt=	st=3
x=1	b=2	xy=1	sy=3	xt=1	st=3
x=1	b=	xy=1	sy=3	xt=1	st=3
x=	b=2	xy=	sy=3	xt=	st=3
x=	b=	xy=	sy=3	xt=	st=3

mlr --ofs tab put begin{@t=4};      $xy = $x // $y; $sy = @s // $y; $xt = $x // @t; $st = @s // @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=0	sy=0	xt=0	st=0
x=1	y=	xy=	sy=	xt=0	st=0
x=	y=2	xy=	sy=0	xt=	st=0
x=	y=	xy=	sy=	xt=	st=0
a=1	y=2	xy=0	sy=0	xt=0	st=0
a=1	y=	xy=	sy=	xt=0	st=0
a=	y=2	xy=0	sy=0	xt=0	st=0
a=	y=	xy=	sy=	xt=0	st=0
x=1	b=2	xy=1	sy=	xt=0	st=0
x=1	b=	xy=1	sy=	xt=0	st=0
x=	b=2	xy=	sy=	xt=	st=0
x=	b=	xy=	sy=	xt=	st=0

mlr --ofs tab put begin{@s=3;@t=4}; $xy = $x // $y; $sy = @s // $y; $xt = $x // @t; $st = @s // @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=0	sy=1	xt=0	st=0
x=1	y=	xy=	sy=	xt=0	st=0
x=	y=2	xy=	sy=1	xt=	st=0
x=	y=	xy=	sy=	xt=	st=0
a=1	y=2	xy=0	sy=1	xt=0	st=0
a=1	y=	xy=	sy=	xt=0	st=0
a=	y=2	xy=0	sy=1	xt=0	st=0
a=	y=	xy=	sy=	xt=0	st=0
x=1	b=2	xy=1	sy=3	xt=0	st=0
x=1	b=	xy=1	sy=3	xt=0	st=0
x=	b=2	xy=	sy=3	xt=	st=0
x=	b=	xy=	sy=3	xt=	st=0


---------------------------------------------------------------- REMAINDER
mlr --ofs tab put begin{};          $xy = $x % $y; $sy = @s % $y; $xt = $x % @t; $st = @s % @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=1	sy=0	xt=1	st=
x=1	y=	xy=	sy=	xt=1	st=
x=	y=2	xy=	sy=0	xt=	st=
x=	y=	xy=	sy=	xt=	st=
a=1	y=2	xy=0	sy=0	xt=	st=
a=1	y=	xy=	sy=	xt=	st=
a=	y=2	xy=0	sy=0	xt=	st=
a=	y=	xy=	sy=	xt=	st=
x=1	b=2	xy=1	sy=	xt=1	st=
x=1	b=	xy=1	sy=	xt=1	st=
x=	b=2	xy=	sy=	xt=	st=
x=	b=	xy=	sy=	xt=	st=

mlr --ofs tab put begin{@s=3};      $xy = $x % $y; $sy = @s % $y; $xt = $x % @t; $st = @s % @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=1	sy=1	xt=1	st=3
x=1	y=	xy=	sy=	xt=1	st=3
x=	y=2	xy=	sy=1	xt=	st=3
x=	y=	xy=	sy=	xt=	st=3
a=1	y=2	xy=0	sy=1	xt=	st=3
a=1	y=	xy=	sy=	xt=	st=3
a=	y=2	xy=0	sy=1	xt=	st=3
a=	y=	xy=	sy=	xt=	st=3
x=1	b=2	xy=1	sy=3	xt=1	st=3
x=1	b=	xy=1	sy=3	xt=1	st=3
x=	b=2	xy=	sy=3	xt=	st=3
x=	b=	xy=	sy=3	xt=	st=3

mlr --ofs tab put begin{@t=4};      $xy = $x % $y; $sy = @s % $y; $xt = $x % @t; $st = @s % @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=1	sy=0	xt=1	st=0
x=1	y=	xy=	sy=	xt=1	st=0
x=	y=2	xy=	sy=0	xt=	st=0
x=	y=	xy=	sy=	xt=	st=0
a=1	y=2	xy=0	sy=0	xt=0	st=0
a=1	y=	xy=	sy=	xt=0	st=0
a=	y=2	xy=0	sy=0	xt=0	st=0
a=	y=	xy=	sy=	xt=0	st=0
x=1	b=2	xy=1	sy=	xt=1	st=0
x=1	b=	xy=1	sy=	xt=1	st=0
x=	b=2	xy=	sy=	xt=	st=0
x=	b=	xy=	sy=	xt=	st=0

mlr --ofs tab put begin{@s=3;@t=4}; $xy = $x % $y; $sy = @s % $y; $xt = $x % @t; $st = @s % @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=1	sy=1	xt=1	st=3
x=1	y=	xy=	sy=	xt=1	st=3
x=	y=2	xy=	sy=1	xt=	st=3
x=	y=	xy=	sy=	xt=	st=3
a=1	y=2	xy=0	sy=1	xt=0	st=3
a=1	y=	xy=	sy=	xt=0	st=3
a=	y=2	xy=0	sy=1	xt=0	st=3
a=	y=	xy=	sy=	xt=0	st=3
x=1	b=2	xy=1	sy=3	xt=1	st=3
x=1	b=	xy=1	sy=3	xt=1	st=3
x=	b=2	xy=	sy=3	xt=	st=3
x=	b=	xy=	sy=3	xt=	st=3


---------------------------------------------------------------- BITWISE AND
mlr --ofs tab put begin{};          $xy = $x & $y; $sy = @s & $y; $xt = $x & @t; $st = @s & @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=0	sy=2	xt=1	st=
x=1	y=	xy=	sy=	xt=1	st=
x=	y=2	xy=	sy=2	xt=	st=
x=	y=	xy=	sy=	xt=	st=
a=1	y=2	xy=2	sy=2	xt=	st=
a=1	y=	xy=	sy=	xt=	st=
a=	y=2	xy=2	sy=2	xt=	st=
a=	y=	xy=	sy=	xt=	st=
x=1	b=2	xy=1	sy=	xt=1	st=
x=1	b=	xy=1	sy=	xt=1	st=
x=	b=2	xy=	sy=	xt=	st=
x=	b=	xy=	sy=	xt=	st=

mlr --ofs tab put begin{@s=3};      $xy = $x & $y; $sy = @s & $y; $xt = $x & @t; $st = @s & @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=0	sy=2	xt=1	st=3
x=1	y=	xy=	sy=	xt=1	st=3
x=	y=2	xy=	sy=2	xt=	st=3
x=	y=	xy=	sy=	xt=	st=3
a=1	y=2	xy=2	sy=2	xt=	st=3
a=1	y=	xy=	sy=	xt=	st=3
a=	y=2	xy=2	sy=2	xt=	st=3
a=	y=	xy=	sy=	xt=	st=3
x=1	b=2	xy=1	sy=3	xt=1	st=3
x=1	b=	xy=1	sy=3	xt=1	st=3
x=	b=2	xy=	sy=3	xt=	st=3
x=	b=	xy=	sy=3	xt=	st=3

mlr --ofs tab put begin{@t=4};      $xy = $x & $y; $sy = @s & $y; $xt = $x & @t; $st = @s & @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=0	sy=2	xt=0	st=4
x=1	y=	xy=	sy=	xt=0	st=4
x=	y=2	xy=	sy=2	xt=	st=4
x=	y=	xy=	sy=	xt=	st=4
a=1	y=2	xy=2	sy=2	xt=4	st=4
a=1	y=	xy=	sy=	xt=4	st=4
a=	y=2	xy=2	sy=2	xt=4	st=4
a=	y=	xy=	sy=	xt=4	st=4
x=1	b=2	xy=1	sy=	xt=0	st=4
x=1	b=	xy=1	sy=	xt=0	st=4
x=	b=2	xy=	sy=	xt=	st=4
x=	b=	xy=	sy=	xt=	st=4

mlr --ofs tab put begin{@s=3;@t=4}; $xy = $x & $y; $sy = @s & $y; $xt = $x & @t; $st = @s & @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=0	sy=2	xt=0	st=0
x=1	y=	xy=	sy=	xt=0	st=0
x=	y=2	xy=	sy=2	xt=	st=0
x=	y=	xy=	sy=	xt=	st=0
a=1	y=2	xy=2	sy=2	xt=4	st=0
a=1	y=	xy=	sy=	xt=4	st=0
a=	y=2	xy=2	sy=2	xt=4	st=0
a=	y=	xy=	sy=	xt=4	st=0
x=1	b=2	xy=1	sy=3	xt=0	st=0
x=1	b=	xy=1	sy=3	xt=0	st=0
x=	b=2	xy=	sy=3	xt=	st=0
x=	b=	xy=	sy=3	xt=	st=0


---------------------------------------------------------------- BITWISE OR
mlr --ofs tab put begin{};          $xy = $x | $y; $sy = @s | $y; $xt = $x | @t; $st = @s | @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=3	sy=2	xt=1	st=
x=1	y=	xy=	sy=	xt=1	st=
x=	y=2	xy=	sy=2	xt=	st=
x=	y=	xy=	sy=	xt=	st=
a=1	y=2	xy=2	sy=2	xt=	st=
a=1	y=	xy=	sy=	xt=	st=
a=	y=2	xy=2	sy=2	xt=	st=
a=	y=	xy=	sy=	xt=	st=
x=1	b=2	xy=1	sy=	xt=1	st=
x=1	b=	xy=1	sy=	xt=1	st=
x=	b=2	xy=	sy=	xt=	st=
x=	b=	xy=	sy=	xt=	st=

mlr --ofs tab put begin{@s=3};      $xy = $x | $y; $sy = @s | $y; $xt = $x | @t; $st = @s | @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=3	sy=3	xt=1	st=3
x=1	y=	xy=	sy=	xt=1	st=3
x=	y=2	xy=	sy=3	xt=	st=3
x=	y=	xy=	sy=	xt=	st=3
a=1	y=2	xy=2	sy=3	xt=	st=3
a=1	y=	xy=	sy=	xt=	st=3
a=	y=2	xy=2	sy=3	xt=	st=3
a=	y=	xy=	sy=	xt=	st=3
x=1	b=2	xy=1	sy=3	xt=1	st=3
x=1	b=	xy=1	sy=3	xt=1	st=3
x=	b=2	xy=	sy=3	xt=	st=3
x=	b=	xy=	sy=3	xt=	st=3

mlr --ofs tab put begin{@t=4};      $xy = $x | $y; $sy = @s | $y; $xt = $x | @t; $st = @s | @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=3	sy=2	xt=5	st=4
x=1	y=	xy=	sy=	xt=5	st=4
x=	y=2	xy=	sy=2	xt=	st=4
x=	y=	xy=	sy=	xt=	st=4
a=1	y=2	xy=2	sy=2	xt=4	st=4
a=1	y=	xy=	sy=	xt=4	st=4
a=	y=2	xy=2	sy=2	xt=4	st=4
a=	y=	xy=	sy=	xt=4	st=4
x=1	b=2	xy=1	sy=	xt=5	st=4
x=1	b=	xy=1	sy=	xt=5	st=4
x=	b=2	xy=	sy=	xt=	st=4
x=	b=	xy=	sy=	xt=	st=4

mlr --ofs tab put begin{@s=3;@t=4}; $xy = $x | $y; $sy = @s | $y; $xt = $x | @t; $st = @s | @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=3	sy=3	xt=5	st=7
x=1	y=	xy=	sy=	xt=5	st=7
x=	y=2	xy=	sy=3	xt=	st=7
x=	y=	xy=	sy=	xt=	st=7
a=1	y=2	xy=2	sy=3	xt=4	st=7
a=1	y=	xy=	sy=	xt=4	st=7
a=	y=2	xy=2	sy=3	xt=4	st=7
a=	y=	xy=	sy=	xt=4	st=7
x=1	b=2	xy=1	sy=3	xt=5	st=7
x=1	b=	xy=1	sy=3	xt=5	st=7
x=	b=2	xy=	sy=3	xt=	st=7
x=	b=	xy=	sy=3	xt=	st=7


---------------------------------------------------------------- BITWISE XOR
mlr --ofs tab put begin{};          $xy = $x ^ $y; $sy = @s ^ $y; $xt = $x ^ @t; $st = @s ^ @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=3	sy=2	xt=1	st=
x=1	y=	xy=	sy=	xt=1	st=
x=	y=2	xy=	sy=2	xt=	st=
x=	y=	xy=	sy=	xt=	st=
a=1	y=2	xy=2	sy=2	xt=	st=
a=1	y=	xy=	sy=	xt=	st=
a=	y=2	xy=2	sy=2	xt=	st=
a=	y=	xy=	sy=	xt=	st=
x=1	b=2	xy=1	sy=	xt=1	st=
x=1	b=	xy=1	sy=	xt=1	st=
x=	b=2	xy=	sy=	xt=	st=
x=	b=	xy=	sy=	xt=	st=

mlr --ofs tab put begin{@s=3};      $xy = $x ^ $y; $sy = @s ^ $y; $xt = $x ^ @t; $st = @s ^ @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=3	sy=1	xt=1	st=3
x=1	y=	xy=	sy=	xt=1	st=3
x=	y=2	xy=	sy=1	xt=	st=3
x=	y=	xy=	sy=	xt=	st=3
a=1	y=2	xy=2	sy=1	xt=	st=3
a=1	y=	xy=	sy=	xt=	st=3
a=	y=2	xy=2	sy=1	xt=	st=3
a=	y=	xy=	sy=	xt=	st=3
x=1	b=2	xy=1	sy=3	xt=1	st=3
x=1	b=	xy=1	sy=3	xt=1	st=3
x=	b=2	xy=	sy=3	xt=	st=3
x=	b=	xy=	sy=3	xt=	st=3

mlr --ofs tab put begin{@t=4};      $xy = $x ^ $y; $sy = @s ^ $y; $xt = $x ^ @t; $st = @s ^ @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=3	sy=2	xt=5	st=4
x=1	y=	xy=	sy=	xt=5	st=4
x=	y=2	xy=	sy=2	xt=	st=4
x=	y=	xy=	sy=	xt=	st=4
a=1	y=2	xy=2	sy=2	xt=4	st=4
a=1	y=	xy=	sy=	xt=4	st=4
a=	y=2	xy=2	sy=2	xt=4	st=4
a=	y=	xy=	sy=	xt=4	st=4
x=1	b=2	xy=1	sy=	xt=5	st=4
x=1	b=	xy=1	sy=	xt=5	st=4
x=	b=2	xy=	sy=	xt=	st=4
x=	b=	xy=	sy=	xt=	st=4

mlr --ofs tab put begin{@s=3;@t=4}; $xy = $x ^ $y; $sy = @s ^ $y; $xt = $x ^ @t; $st = @s ^ @t ./reg_test/input/typeof.dkvp
x=1	y=2	xy=3	sy=1	xt=5	st=7
x=1	y=	xy=	sy=	xt=5	st=7
x=	y=2	xy=	sy=1	xt=	st=7
x=	y=	xy=	sy=	xt=	st=7
a=1	y=2	xy=2	sy=1	xt=4	st=7
a=1	y=	xy=	sy=	xt=4	st=7
a=	y=2	xy=2	sy=1	xt=4	st=7
a=	y=	xy=	sy=	xt=4	st=7
x=1	b=2	xy=1	sy=3	xt=5	st=7
x=1	b=	xy=1	sy=3	xt=5	st=7
x=	b=2	xy=	sy=3	xt=	st=7
x=	b=	xy=	sy=3	xt=	st=7

