scala
diff --git a/‎compiler/test/dotc/pos-test-pickling.blacklist
+3 b/‎compiler/test/dotc/pos-test-pickling.blacklist
+3
diff --git a/‎tests/neg/i12640.scala
+1-1 b/‎tests/neg/i12640.scala
+1-1
diff --git a/‎tests/neg/i8900.scala renamed to ‎tests/pending/neg/i8900.scala b/‎tests/neg/i8900.scala renamed to ‎tests/pending/neg/i8900.scala
diff --git a/‎tests/run-macros/i7519c/Macro_1.scala renamed to ‎tests/pending/run-macros/i7519c/Macro_1.scala b/‎tests/run-macros/i7519c/Macro_1.scala renamed to ‎tests/pending/run-macros/i7519c/Macro_1.scala
diff --git a/‎tests/run-macros/i7519c/Test_2.scala renamed to ‎tests/pending/run-macros/i7519c/Test_2.scala b/‎tests/run-macros/i7519c/Test_2.scala renamed to ‎tests/pending/run-macros/i7519c/Test_2.scala
diff --git a/‎tests/run/i8861.scala renamed to ‎tests/pending/run/i8861.scala b/‎tests/run/i8861.scala renamed to ‎tests/pending/run/i8861.scala
@@ -83,3 +83,6 @@ i4176-gadt.scala
 i13974a.scala
 
 java-inherited-type1
+
+# avoidance bug
+i15174.scala
@@ -12,6 +12,6 @@ case class Empty[F[_]]() extends CpsStream[F,Nothing]
 
 def unfold[S,F[_]:CpsMonad,T](s0:S)(f:S => F[Option[(S,T)]]):F[CpsStream[F,T]] =
       summon[CpsMonad[F]].flatMap(f(s0)){
-         case Some(s1,a) => Cons(a, () => unfold(s1,f))  // error (used to crash)
+         case Some(s1,a) => Cons(a, () => unfold(s1,f))  // error (used to crash) // error
          case None => summon[CpsMonad[F]].pure(Empty[F]())
       }
Original file line number	Diff line number	Diff line change
`@@ -12,6 +12,6 @@ case class Empty[F[_]]() extends CpsStream[F,Nothing]`
`12`	`12`
`13`	`13`	`def unfold[S,F[_]:CpsMonad,T](s0:S)(f:S => F[Option[(S,T)]]):F[CpsStream[F,T]] =`
`14`	`14`	`summon[CpsMonad[F]].flatMap(f(s0)){`
`15`		`- case Some(s1,a) => Cons(a, () => unfold(s1,f)) // error (used to crash)`
	`15`	`+ case Some(s1,a) => Cons(a, () => unfold(s1,f)) // error (used to crash) // error`
`16`	`16`	`case None => summon[CpsMonad[F]].pure(Empty[F]())`
`17`	`17`	`}`