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annotate tests/pprint.ur @ 1980:334b5cbff198

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Bare-bones Datetime JS support.
author Patrick Hurst <phurst@mit.edu>
date Mon, 20 Jan 2014 04:34:42 -0500
parents 318ba997a149
children
rev   line source
adam@1727 1 fun isNone [a] (x : option a) =
adam@1727 2 case x of
adam@1727 3 None => True
adam@1727 4 | Some _ => False