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// this bug (http://scala-webapps.epfl.ch/bugtracking/bugs/displayItem.do?id=1065)
// was caused by Uncurry not normalizing all the types
// (more specifically the argument/return types of an anonymous Function)
object Test extends App {
trait AddRemove {
type TNode <: NodeImpl;
trait NodeImpl;
object removing {
type TNode = AddRemove.this.TNode;
def printNode(node: TNode, f: TNode => String) = Console.println(f(node))
}
}
class Linked extends AddRemove {
type TNode = Node // can also directly write `class Node extends super.NodeImpl' -- doesn't change the bug
class Node extends super.NodeImpl { override def toString = "LinkedNode" }
removing.printNode(new Node, (x: removing.TNode) => x.toString) // make inference explicit, doesn't affect the bug
}
new Linked
}
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