tindzk

> publishSigned
[info] Packaging /Users/tim/dev/widok/target/scala-2.10/root_2.10-0.1-SNAPSHOT-sources.jar ...
[info] Updating {file:/Users/tim/dev/widok/}root...
[info] Done packaging.
[info] Wrote /Users/tim/dev/widok/js/target/scala-2.11/widok_sjs0.6_2.11-0.2.0-SNAPSHOT.pom
[info] Wrote /Users/tim/dev/widok/jvm/target/scala-2.11/widok_2.11-0.2.0-SNAPSHOT.pom
[info] Wrote /Users/tim/dev/widok/target/scala-2.10/root_2.10-0.1-SNAPSHOT.pom
[info] Resolving org.fusesource.jansi#jansi;1.4 ...
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation

tindzk

trait A[T] { def print(t: T) }
trait B[T] { def ret: T }
case class Wrapper[T](a: A[T], b: B[T])

val wrapper = Wrapper[String](null, null)
wrapper.a.print(wrapper.b.ret) /* Compiles */

val anyWrapper = wrapper.asInstanceOf[Wrapper[_]]
anyWrapper.a.print(wrapper.b.ret) /* Does not compile */

tindzk

def main(args: Array[String]) {
  sealed trait Base
  case object Child extends Base
  case class Wrapper(t: Base)
  val x = upickle.read[Wrapper](null)
}

// Main.scala:23: uPickle does not know how to read [Wrapper]s; define an implicit Reader[Wrapper] to teach it how

tindzk

def main(args: Array[String]) {
  sealed trait Type
  object Type {
    case object A extends Type
    case object B extends Type
  }

  upickle.read[Type]("")
}

tindzk

sealed trait Response[+T]
object Response {
  case class Failure(error: String) extends Response[Nothing]
  case class Success[+T](value: T) extends Response[T]
}

object Picklers {
  import Response._
  import upickle.Js
  import upickle.Aliases._

tindzk

# Tiger tagset definition

[ATTR]

# Attributes and their values
cas     = nom gen dat acc
nmb     = sg pl
gnd     = m f n
per     = 1 2 3
deg     = pos comp sup

tindzk

// Java interface
interface ITextConverter {
  public void nodesToText(List<? extends Object> nodes);
}

// Scala implementation
new ITextConverter {
  override def nodesToText[T <: Object](nodes: java.util.List[T]) { ... } // Error: Does not override anything.
}