From 87dfb2c0f54b11e86633cd2752188ae330849a09 Mon Sep 17 00:00:00 2001
From: Dale Wijnand <dale.wijnand@gmail.com>
Date: Mon, 4 Dec 2017 16:33:20 +0000
Subject: [PATCH] Remove all warnings from stdTaskProj

---
 tasks-standard/src/main/scala/sbt/Action.scala         | 2 +-
 tasks-standard/src/test/scala/TaskRunnerCircular.scala | 3 ++-
 tasks-standard/src/test/scala/TaskRunnerFork.scala     | 4 ++--
 tasks-standard/src/test/scala/Test.scala               | 4 ++--
 4 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/tasks-standard/src/main/scala/sbt/Action.scala b/tasks-standard/src/main/scala/sbt/Action.scala
index 0be3a8ae5..be5585cbd 100644
--- a/tasks-standard/src/main/scala/sbt/Action.scala
+++ b/tasks-standard/src/main/scala/sbt/Action.scala
@@ -25,7 +25,7 @@ sealed trait Action[T] {
  * If `inline` is true, `f` will be evaluated on the scheduler thread without the overhead of normal scheduling when possible.
  * This is intended as an optimization for already evaluated values or very short pure computations.
  */
-final case class Pure[T](f: () => T, inline: Boolean) extends Action[T] {
+final case class Pure[T](f: () => T, `inline`: Boolean) extends Action[T] {
   private[sbt] def mapTask(f: Task ~> Task) = this
 }
 
diff --git a/tasks-standard/src/test/scala/TaskRunnerCircular.scala b/tasks-standard/src/test/scala/TaskRunnerCircular.scala
index 1350a22b0..3d542a9db 100644
--- a/tasks-standard/src/test/scala/TaskRunnerCircular.scala
+++ b/tasks-standard/src/test/scala/TaskRunnerCircular.scala
@@ -42,8 +42,9 @@ object TaskRunnerCircularTest extends Properties("TaskRunner Circular") {
       }
     try { tryRun(top, true, workers); false } catch { case i: Incomplete => cyclic(i) }
   }
+
   def cyclic(i: Incomplete) =
     Incomplete
       .allExceptions(i)
-      .exists(_.isInstanceOf[Execute[({ type A[_] <: AnyRef })#A]#CyclicException[_]])
+      .exists(_.isInstanceOf[Execute[({ type A[_] <: AnyRef })#A @unchecked]#CyclicException[_]])
 }
diff --git a/tasks-standard/src/test/scala/TaskRunnerFork.scala b/tasks-standard/src/test/scala/TaskRunnerFork.scala
index b469dc38e..105f4a2de 100644
--- a/tasks-standard/src/test/scala/TaskRunnerFork.scala
+++ b/tasks-standard/src/test/scala/TaskRunnerFork.scala
@@ -31,8 +31,8 @@ object TaskRunnerForkTest extends Properties("TaskRunner Fork") {
       true
   }
   def runDoubleJoin(a: Int, b: Int, workers: Int): Unit = {
-    def inner(i: Int) = List.range(0, b).map(j => task(j).named(j.toString)).join
-    tryRun(List.range(0, a).map(inner).join, false, workers)
+    def inner = List.range(0, b).map(j => task(j).named(j.toString)).join
+    tryRun(List.range(0, a).map(_ => inner).join, false, workers)
   }
   property("fork and reduce") = forAll(TaskListGen, MaxWorkersGen) { (m: List[Int], workers: Int) =>
     m.nonEmpty ==> {
diff --git a/tasks-standard/src/test/scala/Test.scala b/tasks-standard/src/test/scala/Test.scala
index 0574118ca..ab4fdb1b3 100644
--- a/tasks-standard/src/test/scala/Test.scala
+++ b/tasks-standard/src/test/scala/Test.scala
@@ -34,12 +34,12 @@ object Test extends std.TaskExtra {
   val d2 = t3(a, b2, c) mapR f
   val f2: Values => Task[Any] = {
     case (Value(aa), Value(bb), Value(cc)) => task(aa + " " + bb + " " + cc)
-    case x                                 => d3
+    case _                                 => d3
   }
   lazy val d = t3(a, b, c) flatMapR f2
   val f3: Values => Task[Any] = {
     case (Value(aa), Value(bb), Value(cc)) => task(aa + " " + bb + " " + cc)
-    case x                                 => d2
+    case _                                 => d2
   }
   lazy val d3 = t3(a, b, c) flatMapR f3