From f1edeec3515d85741ae77f576bde7dfb5876b14d Mon Sep 17 00:00:00 2001
From: Eugene Yokota <eed3si9n@gmail.com>
Date: Wed, 30 Sep 2015 21:59:20 -0400
Subject: [PATCH] Fixes sbt/util#14 by rolling back
 6175d9233848b220ad8b68f63c90e9b844903f0d

---
 .../src/main/scala/sbt/internal/util/Settings.scala           | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/internal/util-collection/src/main/scala/sbt/internal/util/Settings.scala b/internal/util-collection/src/main/scala/sbt/internal/util/Settings.scala
index f742a778c..6519287da 100644
--- a/internal/util-collection/src/main/scala/sbt/internal/util/Settings.scala
+++ b/internal/util-collection/src/main/scala/sbt/internal/util/Settings.scala
@@ -3,6 +3,8 @@
  */
 package sbt.internal.util
 
+import scala.language.existentials
+
 import Types._
 
 sealed trait Settings[Scope] {
@@ -445,7 +447,7 @@ trait Init[Scope] {
       def join: Initialize[Seq[T]] = uniform(s)(idFun)
     }
     def join[T](inits: Seq[Initialize[T]]): Initialize[Seq[T]] = uniform(inits)(idFun)
-    def joinAny[M[_], T](inits: Seq[Initialize[M[T]]]): Initialize[Seq[M[_]]] =
+    def joinAny[M[_]](inits: Seq[Initialize[M[T]] forSome { type T }]): Initialize[Seq[M[_]]] =
       join(inits.asInstanceOf[Seq[Initialize[M[Any]]]]).asInstanceOf[Initialize[Seq[M[T] forSome { type T }]]]
   }
   object SettingsDefinition {