1 files changed, 26 insertions, 0 deletions
diff --git a/test/files/neg/userdefined_apply.scala b/test/files/neg/userdefined_apply.scala
index 1f2aff6e82..0a0d960b39 100644
--- a/test/files/neg/userdefined_apply.scala
+++ b/test/files/neg/userdefined_apply.scala
@@ -8,6 +8,8 @@ object ClashOverloadNoSig {
 case class ClashOverloadNoSig private(x: Int)
 
 object ClashRecNoSig {
+  // TODO: status quo is that the error refers to an overloaded method, which is actually recursive
+  // (we should have unlinked the symbol in the `if(suppress)` part of `applyUnapplyMethodCompleter`)
   // error: recursive method apply needs result type
   private def apply(x: Int) = if (x > 0) ClashRecNoSig(1) else ???
 }
@@ -29,3 +31,27 @@ object NoClashOverload {
 }
 
 case class NoClashOverload private(x: Int)
+
+
+class BaseNCNSP[T] {
+  // TODO: suppress the following error
+  // error: NoClashNoSigPoly.type does not take parameters
+  def apply(x: T) = if (???) NoClashNoSigPoly(1) else ???
+}
+
+object NoClashNoSigPoly extends BaseNCNSP[Boolean]
+// TODO: position error at definition of apply in superclass instead of on case clss
+// error: recursive method apply needs result type
+case class NoClashNoSigPoly private(x: Int)
+
+
+class BaseCNSP[T] {
+  // TODO: suppress the following error
+  // error: ClashNoSigPoly.type does not take parameters
+  def apply(x: T) = if (???) ClashNoSigPoly(1) else ???
+}
+
+object ClashNoSigPoly extends BaseCNSP[Int]
+// TODO: position error at definition of apply in superclass instead of on case clss
+// error: recursive method apply needs result type
+case class ClashNoSigPoly private(x: Int)