From f9eb27daf750010556d49dd1411ac2433ac29f17 Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Sat, 14 Jun 2014 12:51:24 +0200
Subject: Avoid NotImplementedError awaiting a Future[Nothing]

`gen.mkZero(NothingTpe)` gives the tree `Predef.???`. Instead, we should leave
 the `await` field uninitialized with `ValDef(..., rhs = EmptyTree)`.

Fixes #66
---
 src/test/scala/scala/async/run/toughtype/ToughType.scala | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src/test')

diff --git a/src/test/scala/scala/async/run/toughtype/ToughType.scala b/src/test/scala/scala/async/run/toughtype/ToughType.scala
index 458157c..54a53c8 100644
--- a/src/test/scala/scala/async/run/toughtype/ToughType.scala
+++ b/src/test/scala/scala/async/run/toughtype/ToughType.scala
@@ -211,6 +211,22 @@ class ToughTypeSpec {
           }(SomeExecutionContext)
         }
     }
+
+  }
+
+  @Test def ticket66Nothing() {
+    import scala.concurrent.Future
+    import scala.concurrent.ExecutionContext.Implicits.global
+    val e = new Exception()
+    val f: Future[Nothing] = Future.failed(e)
+    val f1 = async {
+      await(f)
+    }
+    try {
+      Await.result(f1, 5.seconds)
+    } catch {
+      case `e` =>
+    }
   }
 }
 
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