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annotate tests/pprint.ur @ 1764:e8c668e518fb

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Speed up space eating in MonoOpt
author Vladimir Shabanov <vshabanoff@gmail.com>
date Thu, 17 May 2012 01:41:30 +0400
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