Prohibit await in if condition (for now)

Test nested loops.

Control ANF tracing with another system property.

1 files changed, 11 insertions, 0 deletions

diff --git a/src/test/scala/scala/async/neg/NakedAwait.scala b/src/test/scala/scala/async/neg/NakedAwait.scala
index 229feb6..b1c2d43 100644
--- a/src/test/scala/scala/async/neg/NakedAwait.scala
+++ b/src/test/scala/scala/async/neg/NakedAwait.scala
@@ -139,4 +139,15 @@ class NakedAwait {
         |""".stripMargin
     }
   }
+
+  // TODO Anf transform if to have a simple condition.
+  @Test
+  def ifCondition() {
+    expectError("await must not be used under a condition.") {
+      """
+        | import _root_.scala.async.AsyncId._
+        | async { if (await(true)) () }
+        |""".stripMargin
+    }
+  }
 }