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view tests/pprint.ur @ 1805:d12192c7aa3e

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Revert last changeset for now; needs more thought
author Adam Chlipala <adam@chlipala.net>
date Sun, 05 Aug 2012 17:11:39 -0400
parents 318ba997a149
children
line wrap: on
line source
fun isNone [a] (x : option a) =
    case x of
        None => True
      | Some _ => False