closes #2741 closes #3079 no review

worksforme

3 files changed, 35 insertions, 0 deletions

diff --git a/test/files/pos/t2741/2741-1.scala b/test/files/pos/t2741/2741-1.scala
new file mode 100644
index 0000000000..91c120ec1b
--- /dev/null
+++ b/test/files/pos/t2741/2741-1.scala
@@ -0,0 +1,13 @@
+sealed trait Kleisli[M[_], A, B]
+
+trait PartialApplyKA[T[_[_], _, _], M[_], A] {
+  type Apply[B] = T[M, A, B]
+}
+
+trait MA[M[_], A]
+
+trait MAs {
+  val a: MA[PartialApplyKA[Kleisli, List, String]#Apply, Int] = null
+}
+
+object Scalaz extends MAs
diff --git a/test/files/pos/t2741/2741-2.scala b/test/files/pos/t2741/2741-2.scala
new file mode 100644
index 0000000000..41f6a64260
--- /dev/null
+++ b/test/files/pos/t2741/2741-2.scala
@@ -0,0 +1,5 @@
+// object Test compiles jointly, but not separately.
+object Test {
+  import Scalaz._
+  Scalaz.a
+}
\ No newline at end of file
diff --git a/test/files/pos/t3079.scala b/test/files/pos/t3079.scala
new file mode 100644
index 0000000000..fa732ea516
--- /dev/null
+++ b/test/files/pos/t3079.scala
@@ -0,0 +1,17 @@
+sealed trait Identity[A] {
+  val value: A
+}
+
+trait Coerce[A, B] {
+  def unwrap: (A => B)
+}
+
+object Coerce {
+  def IdentityCoerce[B] = new Coerce[Identity[B], B] {
+     // java.lang.Error: A in trait Identity cannot be instantiated from ?x$1.type
+     def unwrap = _.value
+
+     // Providing the type of _ works around the problem.
+     //def unwrap = (_: Identity[B]).value
+  }
+}
\ No newline at end of file