Mercurial > urweb
view src/pair_key_fn.sml @ 2278:b7615e0ac4b0
Fix bug in and clean up free path code.
author | Ziv Scully <ziv@mit.edu> |
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date | Tue, 10 Nov 2015 12:35:00 -0500 |
parents | 6bce459ca581 |
children |
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functor PairKeyFn (structure I : ORD_KEY structure J : ORD_KEY) : ORD_KEY where type ord_key = I.ord_key * J.ord_key = struct type ord_key = I.ord_key * J.ord_key fun compare ((i1, j1), (i2, j2)) = case I.compare (i1, i2) of EQUAL => J.compare (j1, j2) | ord => ord end