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annotate tests/pprint.ur @ 2278:b7615e0ac4b0

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Fix bug in and clean up free path code.
author Ziv Scully <ziv@mit.edu>
date Tue, 10 Nov 2015 12:35:00 -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