diff options
Diffstat (limited to 'tests/pos')
-rw-r--r-- | tests/pos/t0786.scala | 2 | ||||
-rw-r--r-- | tests/pos/typerep-stephane.scala | 48 | ||||
-rw-r--r-- | tests/pos/viewtest1.scala | 42 |
3 files changed, 1 insertions, 91 deletions
diff --git a/tests/pos/t0786.scala b/tests/pos/t0786.scala index b320de0ed..9346afdff 100644 --- a/tests/pos/t0786.scala +++ b/tests/pos/t0786.scala @@ -15,7 +15,7 @@ object ImplicitProblem { def eval = f(nullval[T]).eval + 1 } - def depth[T](n: T)(implicit ev: T => Rep[T]) = n.eval + def depth[T](n: T)(implicit ev: T => Rep[T]) = ev(n).eval def main(args: Array[String]): Unit = { println(depth(nullval[M[Int]])) // (1) this works diff --git a/tests/pos/typerep-stephane.scala b/tests/pos/typerep-stephane.scala deleted file mode 100644 index 2cb899591..000000000 --- a/tests/pos/typerep-stephane.scala +++ /dev/null @@ -1,48 +0,0 @@ -object typerep { - - class TypeRep[T] { - def getType: TypeRep[T] = this - } - - object BooleanRep extends TypeRep[Boolean] { - override def toString = "Boolean" - } - object CharRep extends TypeRep[Char] { - override def toString = "Char" - } - object IntRep extends TypeRep[Int] { - override def toString = "Int" - } - object LongRep extends TypeRep[Long] { - override def toString = "Long" - } - object FloatRep extends TypeRep[Float] { - override def toString = "Float" - } - object DoubleRep extends TypeRep[Double] { - override def toString = "Double" - } - class ListRep[U, T <: List[U]](val elemRep: TypeRep[U]) extends TypeRep[T] { - override def toString = "List[" + elemRep + "]" - } - - implicit def typeRep(x: Boolean): TypeRep[Boolean] = BooleanRep - implicit def typeRep(x: Char ): TypeRep[Char ] = CharRep - implicit def typeRep(x: Long ): TypeRep[Long ] = LongRep - implicit def typeRep(x: Float ): TypeRep[Float ] = FloatRep - implicit def typeRep(x: Double ): TypeRep[Double ] = DoubleRep - implicit def typeRep(x: Int ): TypeRep[Int ] = IntRep -/* - implicit def typeRep[T](xs: List[T])(implicit rep: T => TypeRep[T]): TypeRep[List[T]] = - new ListRep(rep(xs.head)) -*/ - implicit def typeRep[T <% TypeRep[T]](xs: List[T]): TypeRep[List[T]] = - new ListRep(xs.head) - -} - -object test extends App { - import typerep._ - println(3.getType) - println(List(3).getType) -} diff --git a/tests/pos/viewtest1.scala b/tests/pos/viewtest1.scala deleted file mode 100644 index 38945ad2f..000000000 --- a/tests/pos/viewtest1.scala +++ /dev/null @@ -1,42 +0,0 @@ -package test - -trait Ordered[a] { - def < (x: a): Boolean -} - -object O { - implicit def view (x: String): Ordered[String] = new Ordered[String] { - def < (y: String) = x.compareTo(y) < 0 - } -} - -object Empty extends Tree[Nothing] -case class Node[c <% Ordered[c]](elem: c, l: Tree[c], r: Tree[c]) extends Tree[c] - -abstract class Tree[+a <% Ordered[a]] { - def insert[b >: a <% Ordered[b]](x: b): Tree[b] = this match { - case Empty => - new Node(x, Empty, Empty) - case Node(elem, l, r) => - if (x == elem) this - else if (x < elem) Node(elem, l insert x, r) - else Node(elem, l, r insert x) - } - def elements: List[a] = this match { - case Empty => List() - case Node(elem, l, r) => - l.elements ::: List(elem) ::: r.elements - } -} - -object Test { - import O.view - - def main(args: Array[String]): Unit = { - var t: Tree[String] = Empty - for (s <- args) { - t = t insert s - } - println(t.elements) - } -} |