Minimize the public API

 - Remove the CPS fallback version of async. That was not intended
   to be part of 1.0.
 - Lookup the await method beside the macro, rather than requiring
   all calls to go to AsyncBase.await.
 - Create a minimal version of Async that just contains await/async
   and delegates to the macro implementation in internal._
 - Add scaladoc.

1 files changed, 1 insertions, 2 deletions

diff --git a/src/main/scala/scala/async/internal/TransformUtils.scala b/src/main/scala/scala/async/internal/TransformUtils.scala
index 663ca45..9722610 100644
--- a/src/main/scala/scala/async/internal/TransformUtils.scala
+++ b/src/main/scala/scala/async/internal/TransformUtils.scala
@@ -89,8 +89,7 @@ private[async] trait TransformUtils {
     val Try_isFailure = TryClass.typeSignature.member(newTermName("isFailure")).ensuring(_ != NoSymbol)
     val TryAnyType    = appliedType(TryClass.toType, List(definitions.AnyTpe))
     val NonFatalClass = rootMirror.staticModule("scala.util.control.NonFatal")
-    val AsyncClass    = rootMirror.staticClass("scala.async.internal.AsyncBase")
-    val Async_await   = AsyncClass.typeSignature.member(newTermName("await")).ensuring(_ != NoSymbol)
+    val Async_await   = asyncBase.awaitMethod(global)(macroApplication.symbol).ensuring(_ != NoSymbol)
   }
 
   def isSafeToInline(tree: Tree) = {