Use normnalized type to report type errors.

Without it, we get strange error messages like

    found: (implicit X)Y
    requred: Z

when the problem is really that Y is not a subtype of Z.

1 files changed, 0 insertions, 20 deletions

diff --git a/tests/pending/pos/t3152.scala b/tests/pending/pos/t3152.scala
deleted file mode 100644
index 3d1dcbd6f..000000000
--- a/tests/pending/pos/t3152.scala
+++ /dev/null
@@ -1,20 +0,0 @@
-trait Applicative[M[_]]
-
-sealed trait MA[M[_], A] {
-  def sequence[N[_], B](implicit a: A <:< N[B], n: Applicative[N]): N[M[B]] = sys.error("stub")
-  // def sequence3[N[_], B]()(implicit a: A <:< N[B], n: Applicative[N]): N[M[B]] = sys.error("stub")
-}
-
-object test {
-  implicit def ListMA[A](l: List[A]): MA[List, A] = sys.error("stub")
-  implicit val ao: Applicative[Option] = sys.error("stub")
-
-  /* This compiles OK:
-  (Nil: List[Option[Int]]).sequence3(): Option[List[Int]]
-  */
-
-  // BUG: error: immutable is not an enclosing class
-  // !!! No line number is reported with the error
-  (Nil: List[Option[Int]]).sequence: Option[List[Int]]
-  (List[Option[Int]]()).sequence: Option[List[Int]]
-}