1 files changed, 19 insertions, 0 deletions
diff --git a/tests/where.ur b/tests/where.ur
index ab430941..8b4d89c5 100644
--- a/tests/where.ur
+++ b/tests/where.ur
@@ -9,3 +9,22 @@ val q5 = (SELECT * FROM t1 WHERE {1} = {1})
 val q6 = (SELECT * FROM t1 WHERE {"Hi"} < {"Bye"})
 val q7 = (SELECT * FROM t1 WHERE {1} <> {1} AND NOT ({"Hi"} >= {"Bye"}))
 val q8 = (SELECT * FROM t1 WHERE t1.A = 1 OR t1.C < 3.0)
+
+datatype list a = Nil | Cons of a * list a
+
+val r1 : transaction (list {A : int, B : string, C : float}) =
+        query q8
+        (fn fs acc => return (Cons (fs.T1, acc)))
+        Nil
+
+val r2 : transaction string =
+        ls <- r1;
+        return (case ls of
+                    Nil => "Problem"
+                  | Cons ({B = b, ...}, _) => b)
+
+val main : unit -> transaction page = fn () =>
+        s <- r2;
+        return <html><body>
+                {cdata s}
+        </body></html>