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Algebraic data types: Difference between revisions
m
→{{header|Tailspin}}
(Added Tailspin solution) |
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Line 2,062:
value: $.left.value,
right: { $..., left: $.left.right }} !
when <{colour: <='black'>, left: <{ colour: <='red'> right: <{colour: <='red'>}>}>}>
do { colour: 'red',
left: { $.left..., colour: 'black', right: $.left.right.left},
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