1 files changed, 10 insertions, 0 deletions
diff --git a/src/test/scala/scala/async/neg/NakedAwait.scala b/src/test/scala/scala/async/neg/NakedAwait.scala
index aa62d37..ba388c5 100644
--- a/src/test/scala/scala/async/neg/NakedAwait.scala
+++ b/src/test/scala/scala/async/neg/NakedAwait.scala
@@ -133,6 +133,16 @@ class NakedAwait {
   }
 
   @Test
+  def guard() {
+    expectError("await must not be used under a pattern guard.") {
+      """
+        | import _root_.scala.async.internal.AsyncId._
+        | async { 1 match { case _ if await(true) => } }
+      """.stripMargin
+    }
+  }
+
+  @Test
   def nestedMethod() {
     expectError("await must not be used under a nested method.") {
       """