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view tests/equiv.lac @ 66:1ec5703c09c4
Proper subsignaturing for sub-structures
author | Adam Chlipala <adamc@hcoop.net> |
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date | Thu, 26 Jun 2008 09:09:30 -0400 |
parents | e634ae817a8e |
children |
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type t1 = {A : int, B : float} type t2 = {B : float, A : int} val e1 : t1 -> t2 = fn x => x