fix

Author: lihaoyi

core/api/src/mill/api/Result.scala

@@ -13,6 +13,7 @@ sealed trait Result[+T] {
 }
 object Result {
   implicit def create[T](value: T): Result[T] = Success(value)
+
   case class Success[+T](value: T) extends Result[T] {
 
     def map[V](f: T => V): Result[V] = Success(f(value))

testkit/src/mill/testkit/UnitTester.scala

@@ -136,7 +136,7 @@ class UnitTester(
     if (evaluated.failing.isEmpty) {
       Right(
         UnitTester.Result(
-          evaluated.rawValues.map(_.asInstanceOf[Result.Success[Val]].value.value),
+          evaluated.rawValues.map(_.asInstanceOf[ExecResult.Success[Val]].value.value),
           evaluated.evaluated.collect {
             case t: TargetImpl[_]
                 if module.moduleInternal.targets.contains(t)