Mercurial > urweb
view tests/mutual.ur @ 2190:22117edf8fd3
After a tricky debugging session, limit visibility of type-class instances from anonymous modules
author | Adam Chlipala <adam@chlipala.net> |
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date | Sun, 01 Nov 2015 16:33:14 -0500 |
parents | 61a1f5c5ae2c |
children |
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datatype foo = A | B of bar and bar = C | D of foo val q = B (D A) fun main () = return <xml> {case q of B (D A) => <xml>Good</xml> | _ => <xml>Bad</xml>} </xml>