diff -r c493eaba6018 -r 65731df141a5 testing4/bf1a_test.scala
--- a/testing4/bf1a_test.scala	Wed Oct 30 12:47:10 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,17 +0,0 @@
-
-//import scala.concurrent._
-//import scala.concurrent.duration._
-//import ExecutionContext.Implicits.global
-//import scala.language.postfixOps 
-//import scala.language.reflectiveCalls
-
-//lazy val f = Future {
-  import CW8b._
-
-  assert(sread(Map(), 2) == 0)
-  assert(sread(Map(2 -> 1), 2) == 1)
-  assert(write(Map(), 1, 2) == Map(1 -> 2))
-  assert(write(Map(1 -> 0), 1, 2) == Map(1 -> 2))
-//}
-
-//Await.result(f, 120 second)