COrdering

An algebraic data type similar to Prelude Ordering.

Latest on Hackage:2.3@rev:1

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BSD-3-Clause licensed by Adrian Hey
Maintained by Adrian Hey http://homepages.nildram.co.uk/~ahey/em.png

Typically this is used as the return type of a combining comparison, which combines two values if they are deemed equal in some sense. Currently combining comparisons are used extensively by the AVL tree package (AvlTree).