diff --git a/main-settings/src/test/scala/sbt/std/TaskPosSpec.scala b/main-settings/src/test/scala/sbt/std/TaskPosSpec.scala
index 9206ff749..17bc85a9f 100644
--- a/main-settings/src/test/scala/sbt/std/TaskPosSpec.scala
+++ b/main-settings/src/test/scala/sbt/std/TaskPosSpec.scala
@@ -27,6 +27,30 @@ class TaskPosSpec {
     }
   }
 
+  locally {
+    import sbt._
+    import sbt.Def._
+    val foo = taskKey[String]("")
+    var condition = true
+    val baz = Def.task[String] {
+      val fooAnon = () => foo.value: @sbtUnchecked
+      if (condition) fooAnon()
+      else fooAnon()
+    }
+  }
+
+  locally {
+    import sbt._
+    import sbt.Def._
+    val foo = taskKey[String]("")
+    var condition = true
+    val baz = Def.task[String] {
+      val fooAnon = () => (foo.value: @sbtUnchecked) + ""
+      if (condition) fooAnon()
+      else fooAnon()
+    }
+  }
+
   locally {
     import sbt._
     import sbt.Def._
@@ -77,6 +101,18 @@ class TaskPosSpec {
     }
   }
 
+  locally {
+    // missing .value error should not happen inside task dyn
+    import sbt._
+    import sbt.Def._
+    val foo = taskKey[String]("")
+    val avoidDCE = ""
+    val baz = Def.task[String] {
+      foo: @sbtUnchecked
+      avoidDCE
+    }
+  }
+
   locally {
     import sbt._
     import sbt.Def._