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Graph#Shape needs uncheckedVariance in 2.11

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This commit is contained in:
Roland Kuhn 2015-02-27 16:33:25 +01:00
parent fd621ebc36
commit 91a0dbe036
2 changed files with 3 additions and 2 deletions
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3
akka-stream/src/main/scala/akka/stream/Graph.scala
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@ -4,12 +4,13 @@
package akka.stream package akka.stream
import akka.stream.impl.StreamLayout import akka.stream.impl.StreamLayout
import scala.annotation.unchecked.uncheckedVariance
trait Graph[+S <: Shape, +M] { trait Graph[+S <: Shape, +M] {
/** /**
* Type-level accessor for the shape parameter of this graph. * Type-level accessor for the shape parameter of this graph.
*/ */
type Shape = S type Shape = S @uncheckedVariance
/** /**
* The shape of a graph is all that is externally visible: its inlets and outlets. * The shape of a graph is all that is externally visible: its inlets and outlets.
*/ */