1 files changed, 0 insertions, 52 deletions
diff --git a/tests/pending/pos/IterableSelfRec.scala b/tests/pending/pos/IterableSelfRec.scala
deleted file mode 100644
index a97833991..000000000
--- a/tests/pending/pos/IterableSelfRec.scala
+++ /dev/null
@@ -1,52 +0,0 @@
-package dotty.collection
-package immutable
-
-import annotation.unchecked.uncheckedVariance
-
-trait Collection[T] { self =>
-  type This <: Collection { type This <: self.This }
-  def companion: CollectionCompanion[This]
-}
-
-trait Iterable[T] extends Collection[T] { self =>
-  type This <: Iterable { type This <: self.This }
-  override def companion: IterableCompanion[This] = Iterable.asInstanceOf
-
-  def iterator: Iterator[T]
-}
-
-trait Seq[T] extends Iterable[T] { self =>
-  type This <: Seq { type This <: self.This }
-  override def companion: IterableCompanion[This] = Seq.asInstanceOf
-
-  def apply(x: Int): T
-}
-
-abstract class CollectionCompanion[+CC[X] <: Collection[X] { type This <: CC }]
-
-abstract class IterableCompanion[+CC[X] <: Iterable[X] { type This <: CC }] extends CollectionCompanion[CC] {
-  def fromIterator[T](it: Iterator[T]): CC[T]
-  def map[T, U](xs: Iterable[T], f: T => U): CC[U] =
-    fromIterator(xs.iterator.map(f))
-  def filter[T](xs: Iterable[T], p: T => Boolean): CC[T] =
-    fromIterator(xs.iterator.filter(p))
-  def flatMap[T, U](xs: Iterable[T], f: T => TraversableOnce[U]): CC[U] =
-    fromIterator(xs.iterator.flatMap(f))
-
-  implicit def transformOps[T](xs: CC[T] @uncheckedVariance): TransformOps[CC, T] = ??? // new TransformOps[CC, T](xs)
-}
-
-class TransformOps[+CC[X] <: Iterable[X] { type This <: CC }, T] (val xs: CC[T]) extends AnyVal {
-  def companion[T](xs: CC[T] @uncheckedVariance): IterableCompanion[CC] = xs.companion
-  def map[U](f: T => U): CC[U] = companion(xs).map(xs, f)
-  def filter(p: T => Boolean): CC[T] = companion(xs).filter(xs, p)
-  def flatMap[U](f: T => TraversableOnce[U]): CC[U] = companion(xs).flatMap(xs, f)
-}
-
-object Iterable extends IterableCompanion[Iterable] {
-  def fromIterator[T](it: Iterator[T]): Iterable[T] = ???
-}
-object Seq extends IterableCompanion[Seq] {
-  def fromIterator[T](it: Iterator[T]): Seq[T] = ???
-}
-