view tests/selclause.ur @ 1639:6c00d8af6239

Add a new scoping check for unification variables, to fix a type inference bug
author Adam Chlipala <adam@chlipala.net>
date Sun, 18 Dec 2011 11:29:13 -0500
parents 5c1f10cdac63
children
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table t : { A : int, B : string, C : float }
table u : { D : int, E : string, F : float }

val q : transaction (list {T : { A : int, B : string, C : float}, U : { D : int }, X : string }) =
    queryL (SELECT t.*, u.D, 'hi' AS X
            FROM t, u)