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view tests/pprint.ur @ 2276:c05f9a5e0f0f

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Progress on free paths, but consolidation seems to fail more with them.
author Ziv Scully <ziv@mit.edu>
date Mon, 09 Nov 2015 13:37:31 -0500
parents 318ba997a149
children
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fun isNone [a] (x : option a) =
    case x of
        None => True
      | Some _ => False