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view tests/fromStringErr.ur @ 1886:b7cd3c7c7edd

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Interpret 'table' signature items more flexibly, automatically adding (Ur) constraints to support a kind of subtyping over (SQL) constraint sets
author Adam Chlipala <adam@chlipala.net>
date Mon, 04 Nov 2013 15:14:23 -0500
parents df02b09ff1ed
children
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fun main () : transaction page = return <html><body>
        3 = {cdata (show _ (readError _ "3" : int))}<br/>
        12.12 = {cdata (show _ (readError _ "12.12" : float))}<br/>
        Hi = {cdata (show _ (readError _ "Hi" : string))}<br/>
        True = {cdata (show _ (readError _ "True" : bool))}<br/>
</body></html>