diff --git a/library/src-bootstrapped/scala/runtime/TupledFunctions.scala b/library/src-bootstrapped/scala/runtime/TupledFunctions.scala
index c4010de1c754..52b39dedbf76 100644
--- a/library/src-bootstrapped/scala/runtime/TupledFunctions.scala
+++ b/library/src-bootstrapped/scala/runtime/TupledFunctions.scala
@@ -13,146 +13,146 @@ object TupledFunctions {
 
   def tupledFunction1[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
     tupledImpl = (f: F) => ((args: Tuple1[Any]) => f.asInstanceOf[Any => Any].apply(args._1)).asInstanceOf[G],
-    untupledImpl = (g: G) => ((x1: Any) => g.asInstanceOf[Tuple1[_] => Any].apply(Tuple1(x1))).asInstanceOf[F]
+    untupledImpl = (g: G) => ((x1: Any) => g.asInstanceOf[Tuple1[?] => Any].apply(Tuple1(x1))).asInstanceOf[F]
   )
 
   def tupledFunction2[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function2[_, _, _]].tupled.asInstanceOf[G],
-    untupledImpl = (g: G) => Function.untupled(g.asInstanceOf[Tuple2[_, _] => Any]).asInstanceOf[F]
+    tupledImpl = (f: F) => f.asInstanceOf[Function2[?, ?, ?]].tupled.asInstanceOf[G],
+    untupledImpl = (g: G) => Function.untupled(g.asInstanceOf[Tuple2[?, ?] => Any]).asInstanceOf[F]
   )
 
   def tupledFunction3[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function3[_, _, _, _]].tupled.asInstanceOf[G],
-    untupledImpl = (g: G) => Function.untupled(g.asInstanceOf[Tuple3[_, _, _] => Any]).asInstanceOf[F]
+    tupledImpl = (f: F) => f.asInstanceOf[Function3[?, ?, ?, ?]].tupled.asInstanceOf[G],
+    untupledImpl = (g: G) => Function.untupled(g.asInstanceOf[Tuple3[?, ?, ?] => Any]).asInstanceOf[F]
   )
 
   def tupledFunction4[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function4[_, _, _, _, _]].tupled.asInstanceOf[G],
-    untupledImpl = (g: G) => Function.untupled(g.asInstanceOf[Tuple4[_, _, _, _] => Any]).asInstanceOf[F]
+    tupledImpl = (f: F) => f.asInstanceOf[Function4[?, ?, ?, ?, ?]].tupled.asInstanceOf[G],
+    untupledImpl = (g: G) => Function.untupled(g.asInstanceOf[Tuple4[?, ?, ?, ?] => Any]).asInstanceOf[F]
   )
 
   def tupledFunction5[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function5[_, _, _, _, _, _]].tupled.asInstanceOf[G],
-    untupledImpl = (g: G) => Function.untupled(g.asInstanceOf[Tuple5[_, _, _, _, _] => Any]).asInstanceOf[F]
+    tupledImpl = (f: F) => f.asInstanceOf[Function5[?, ?, ?, ?, ?, ?]].tupled.asInstanceOf[G],
+    untupledImpl = (g: G) => Function.untupled(g.asInstanceOf[Tuple5[?, ?, ?, ?, ?] => Any]).asInstanceOf[F]
   )
 
   def tupledFunction6[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function6[_, _, _, _, _, _, _]].tupled.asInstanceOf[G],
+    tupledImpl = (f: F) => f.asInstanceOf[Function6[?, ?, ?, ?, ?, ?, ?]].tupled.asInstanceOf[G],
     untupledImpl = (g: G) =>
       ((x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any) =>
-        g.asInstanceOf[Tuple6[_, _, _, _, _, _] => Any].apply((x1, x2, x3, x4, x5, x6))).asInstanceOf[F]
+        g.asInstanceOf[Tuple6[?, ?, ?, ?, ?, ?] => Any].apply((x1, x2, x3, x4, x5, x6))).asInstanceOf[F]
   )
 
   def tupledFunction7[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function7[_, _, _, _, _, _, _, _]].tupled.asInstanceOf[G],
+    tupledImpl = (f: F) => f.asInstanceOf[Function7[?, ?, ?, ?, ?, ?, ?, ?]].tupled.asInstanceOf[G],
     untupledImpl = (g: G) =>
       ((x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any, x7: Any) =>
-        g.asInstanceOf[Tuple7[_, _, _, _, _, _, _] => Any].apply((x1, x2, x3, x4, x5, x6, x7))).asInstanceOf[F]
+        g.asInstanceOf[Tuple7[?, ?, ?, ?, ?, ?, ?] => Any].apply((x1, x2, x3, x4, x5, x6, x7))).asInstanceOf[F]
   )
 
   def tupledFunction8[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function8[_, _, _, _, _, _, _, _, _]].tupled.asInstanceOf[G],
+    tupledImpl = (f: F) => f.asInstanceOf[Function8[?, ?, ?, ?, ?, ?, ?, ?, ?]].tupled.asInstanceOf[G],
     untupledImpl = (g: G) =>
       ((x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any, x7: Any, x8: Any) =>
-        g.asInstanceOf[Tuple8[_, _, _, _, _, _, _, _] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8))).asInstanceOf[F]
+        g.asInstanceOf[Tuple8[?, ?, ?, ?, ?, ?, ?, ?] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8))).asInstanceOf[F]
   )
 
   def tupledFunction9[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function9[_, _, _, _, _, _, _, _, _, _]].tupled.asInstanceOf[G],
+    tupledImpl = (f: F) => f.asInstanceOf[Function9[?, ?, ?, ?, ?, ?, ?, ?, ?, ?]].tupled.asInstanceOf[G],
     untupledImpl = (g: G) =>
       ((x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any, x7: Any, x8: Any, x9: Any) =>
-        g.asInstanceOf[Tuple9[_, _, _, _, _, _, _, _, _] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9))).asInstanceOf[F]
+        g.asInstanceOf[Tuple9[?, ?, ?, ?, ?, ?, ?, ?, ?] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9))).asInstanceOf[F]
   )
 
   def tupledFunction10[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function10[_, _, _, _, _, _, _, _, _, _, _]].tupled.asInstanceOf[G],
+    tupledImpl = (f: F) => f.asInstanceOf[Function10[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]].tupled.asInstanceOf[G],
     untupledImpl = (g: G) =>
       ((x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any, x7: Any, x8: Any, x9: Any, x10: Any) =>
-        g.asInstanceOf[Tuple10[_, _, _, _, _, _, _, _, _, _] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10))).asInstanceOf[F]
+        g.asInstanceOf[Tuple10[?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10))).asInstanceOf[F]
   )
 
   def tupledFunction11[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function11[_, _, _, _, _, _, _, _, _, _, _, _]].tupled.asInstanceOf[G],
+    tupledImpl = (f: F) => f.asInstanceOf[Function11[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]].tupled.asInstanceOf[G],
     untupledImpl = (g: G) =>
       ((x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any, x7: Any, x8: Any, x9: Any, x10: Any, x11: Any) =>
-        g.asInstanceOf[Tuple11[_, _, _, _, _, _, _, _, _, _, _] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11))).asInstanceOf[F]
+        g.asInstanceOf[Tuple11[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11))).asInstanceOf[F]
   )
 
   def tupledFunction12[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function12[_, _, _, _, _, _, _, _, _, _, _, _, _]].tupled.asInstanceOf[G],
+    tupledImpl = (f: F) => f.asInstanceOf[Function12[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]].tupled.asInstanceOf[G],
     untupledImpl = (g: G) =>
       ((x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any, x7: Any, x8: Any, x9: Any, x10: Any, x11: Any, x12: Any) =>
-        g.asInstanceOf[Tuple12[_, _, _, _, _, _, _, _, _, _, _, _] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12))).asInstanceOf[F]
+        g.asInstanceOf[Tuple12[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12))).asInstanceOf[F]
   )
 
   def tupledFunction13[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function13[_, _, _, _, _, _, _, _, _, _, _, _, _, _]].tupled.asInstanceOf[G],
+    tupledImpl = (f: F) => f.asInstanceOf[Function13[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]].tupled.asInstanceOf[G],
     untupledImpl = (g: G) =>
       ((x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any, x7: Any, x8: Any, x9: Any, x10: Any, x11: Any, x12: Any, x13: Any) =>
-        g.asInstanceOf[Tuple13[_, _, _, _, _, _, _, _, _, _, _, _, _] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13))).asInstanceOf[F]
+        g.asInstanceOf[Tuple13[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13))).asInstanceOf[F]
   )
 
   def tupledFunction14[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function14[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _]].tupled.asInstanceOf[G],
+    tupledImpl = (f: F) => f.asInstanceOf[Function14[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]].tupled.asInstanceOf[G],
     untupledImpl = (g: G) =>
       ((x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any, x7: Any, x8: Any, x9: Any, x10: Any, x11: Any, x12: Any, x13: Any, x14: Any) =>
-        g.asInstanceOf[Tuple14[_, _, _, _, _, _, _, _, _, _, _, _, _, _] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14))).asInstanceOf[F]
+        g.asInstanceOf[Tuple14[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14))).asInstanceOf[F]
   )
 
   def tupledFunction15[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function15[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]].tupled.asInstanceOf[G],
+    tupledImpl = (f: F) => f.asInstanceOf[Function15[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]].tupled.asInstanceOf[G],
     untupledImpl = (g: G) =>
       ((x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any, x7: Any, x8: Any, x9: Any, x10: Any, x11: Any, x12: Any, x13: Any, x14: Any, x15: Any) =>
-        g.asInstanceOf[Tuple15[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15))).asInstanceOf[F]
+        g.asInstanceOf[Tuple15[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15))).asInstanceOf[F]
   )
 
   def tupledFunction16[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function16[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]].tupled.asInstanceOf[G],
+    tupledImpl = (f: F) => f.asInstanceOf[Function16[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]].tupled.asInstanceOf[G],
     untupledImpl = (g: G) =>
       ((x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any, x7: Any, x8: Any, x9: Any, x10: Any, x11: Any, x12: Any, x13: Any, x14: Any, x15: Any, x16: Any) =>
-        g.asInstanceOf[Tuple16[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16))).asInstanceOf[F]
+        g.asInstanceOf[Tuple16[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16))).asInstanceOf[F]
   )
 
   def tupledFunction17[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function17[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]].tupled.asInstanceOf[G],
+    tupledImpl = (f: F) => f.asInstanceOf[Function17[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]].tupled.asInstanceOf[G],
     untupledImpl = (g: G) =>
       ((x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any, x7: Any, x8: Any, x9: Any, x10: Any, x11: Any, x12: Any, x13: Any, x14: Any, x15: Any, x16: Any, x17: Any) =>
-        g.asInstanceOf[Tuple17[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17))).asInstanceOf[F]
+        g.asInstanceOf[Tuple17[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17))).asInstanceOf[F]
   )
 
   def tupledFunction18[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function18[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]].tupled.asInstanceOf[G],
+    tupledImpl = (f: F) => f.asInstanceOf[Function18[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]].tupled.asInstanceOf[G],
     untupledImpl = (g: G) =>
       ((x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any, x7: Any, x8: Any, x9: Any, x10: Any, x11: Any, x12: Any, x13: Any, x14: Any, x15: Any, x16: Any, x17: Any, x18: Any) =>
-        g.asInstanceOf[Tuple18[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18))).asInstanceOf[F]
+        g.asInstanceOf[Tuple18[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18))).asInstanceOf[F]
   )
 
   def tupledFunction19[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function19[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]].tupled.asInstanceOf[G],
+    tupledImpl = (f: F) => f.asInstanceOf[Function19[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]].tupled.asInstanceOf[G],
     untupledImpl = (g: G) =>
       ((x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any, x7: Any, x8: Any, x9: Any, x10: Any, x11: Any, x12: Any, x13: Any, x14: Any, x15: Any, x16: Any, x17: Any, x18: Any, x19: Any) =>
-        g.asInstanceOf[Tuple19[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19))).asInstanceOf[F]
+        g.asInstanceOf[Tuple19[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19))).asInstanceOf[F]
   )
 
   def tupledFunction20[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function20[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]].tupled.asInstanceOf[G],
+    tupledImpl = (f: F) => f.asInstanceOf[Function20[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]].tupled.asInstanceOf[G],
     untupledImpl = (g: G) =>
       ((x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any, x7: Any, x8: Any, x9: Any, x10: Any, x11: Any, x12: Any, x13: Any, x14: Any, x15: Any, x16: Any, x17: Any, x18: Any, x19: Any, x20: Any) =>
-        g.asInstanceOf[Tuple20[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19, x20))).asInstanceOf[F]
+        g.asInstanceOf[Tuple20[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19, x20))).asInstanceOf[F]
   )
 
   def tupledFunction21[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function21[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]].tupled.asInstanceOf[G],
+    tupledImpl = (f: F) => f.asInstanceOf[Function21[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]].tupled.asInstanceOf[G],
     untupledImpl = (g: G) =>
       ((x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any, x7: Any, x8: Any, x9: Any, x10: Any, x11: Any, x12: Any, x13: Any, x14: Any, x15: Any, x16: Any, x17: Any, x18: Any, x19: Any, x20: Any, x21: Any) =>
-        g.asInstanceOf[Tuple21[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19, x20, x21))).asInstanceOf[F]
+        g.asInstanceOf[Tuple21[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19, x20, x21))).asInstanceOf[F]
   )
 
   def tupledFunction22[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
-    tupledImpl = (f: F) => f.asInstanceOf[Function22[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]].tupled.asInstanceOf[G],
+    tupledImpl = (f: F) => f.asInstanceOf[Function22[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]].tupled.asInstanceOf[G],
     untupledImpl = (g: G) =>
       ((x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any, x7: Any, x8: Any, x9: Any, x10: Any, x11: Any, x12: Any, x13: Any, x14: Any, x15: Any, x16: Any, x17: Any, x18: Any, x19: Any, x20: Any, x21: Any, x22: Any) =>
-        g.asInstanceOf[Tuple22[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19, x20, x21, x22))).asInstanceOf[F]
+        g.asInstanceOf[Tuple22[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => Any].apply((x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19, x20, x21, x22))).asInstanceOf[F]
   )
 
   def tupledFunctionXXL[F, G]: TupledFunction[F, G] = TupledFunction[F, G](
diff --git a/library/src/scala/IArray.scala b/library/src/scala/IArray.scala
index 72124bdf8215..e284c2e35c2f 100644
--- a/library/src/scala/IArray.scala
+++ b/library/src/scala/IArray.scala
@@ -5,7 +5,7 @@ import scala.collection.{LazyZip2, SeqView, Searching, Stepper, StepperShape}
 import scala.collection.immutable.ArraySeq
 import scala.collection.mutable.{ArrayBuilder, Builder}
 
-opaque type IArray[+T] = Array[_ <: T]
+opaque type IArray[+T] = Array[? <: T]
 
 /** An immutable array. An `IArray[T]` has the same representation as an `Array[T]`,
  *  but it cannot be updated. Unlike regular arrays, immutable arrays are covariant.
@@ -298,10 +298,10 @@ object IArray:
     def search[U >: T](elem: U)(using Ordering[U]): Searching.SearchResult = arr.toSeq.search(elem)
     def search[U >: T](elem: U, from: Int, to: Int)(using Ordering[U]): Searching.SearchResult = arr.toSeq.search(elem, from, to)
     def sizeCompare(that: IArray[Any]): Int = arr.toSeq.sizeCompare(that)
-    def sizeCompare(that: Iterable[_]): Int = arr.toSeq.sizeCompare(that)
+    def sizeCompare(that: Iterable[?]): Int = arr.toSeq.sizeCompare(that)
     def sizeCompare(otherSize: Int): Int = genericArrayOps(arr).sizeCompare(otherSize)
     def sliding(size: Int, step: Int = 1): Iterator[IArray[T]] = genericArrayOps(arr).sliding(size, step)
-    def stepper[S <: Stepper[_]](using StepperShape[T, S]): S = genericArrayOps(arr).stepper[S]
+    def stepper[S <: Stepper[?]](using StepperShape[T, S]): S = genericArrayOps(arr).stepper[S]
     def tails: Iterator[IArray[T]] = genericArrayOps(arr).tails
     def tapEach[U](f: (T) => U): IArray[T] =
       arr.toSeq.foreach(f)
@@ -615,7 +615,7 @@ object IArray:
    *  @param x the selector value
    *  @return  sequence wrapped in a [[scala.Some]], if `x` is a Seq, otherwise `None`
    */
-  def unapplySeq[T](x: IArray[T]): Array.UnapplySeqWrapper[_ <: T] =
+  def unapplySeq[T](x: IArray[T]): Array.UnapplySeqWrapper[? <: T] =
     Array.unapplySeq(x)
 
   /** A lazy filtered array. No filtering is applied until one of `foreach`, `map` or `flatMap` is called. */
diff --git a/library/src/scala/reflect/Selectable.scala b/library/src/scala/reflect/Selectable.scala
index f0bc1f197f5d..183571c35aa7 100644
--- a/library/src/scala/reflect/Selectable.scala
+++ b/library/src/scala/reflect/Selectable.scala
@@ -33,7 +33,7 @@ trait Selectable extends scala.Selectable:
    *  @param paramTypes The class tags of the selected method's formal parameter types
    *  @param args       The arguments to pass to the selected method
    */
-  final def applyDynamic(name: String, paramTypes: Class[_]*)(args: Any*): Any =
+  final def applyDynamic(name: String, paramTypes: Class[?]*)(args: Any*): Any =
     val rcls = selectedValue.getClass
     val mth = rcls.getMethod(name, paramTypes: _*).nn
     ensureAccessible(mth)
diff --git a/library/src/scala/runtime/Arrays.scala b/library/src/scala/runtime/Arrays.scala
index 2d98caea4df8..96a26aad2486 100644
--- a/library/src/scala/runtime/Arrays.scala
+++ b/library/src/scala/runtime/Arrays.scala
@@ -18,7 +18,7 @@ object Arrays {
     tag.newArray(length)
 
   /** Convert a sequence to a Java array with element type given by `clazz`. */
-  def seqToArray[T](xs: Seq[T], clazz: Class[_]): Array[T] = {
+  def seqToArray[T](xs: Seq[T], clazz: Class[?]): Array[T] = {
     val arr = java.lang.reflect.Array.newInstance(clazz, xs.length).asInstanceOf[Array[T]]
     xs.copyToArray(arr)
     arr
@@ -26,6 +26,6 @@ object Arrays {
 
   /** Create an array of a reference type T.
    */
-  def newArray[Arr](componentType: Class[_], returnType: Class[Arr], dimensions: Array[Int]): Arr =
+  def newArray[Arr](componentType: Class[?], returnType: Class[Arr], dimensions: Array[Int]): Arr =
     jlr.Array.newInstance(componentType, dimensions: _*).asInstanceOf[Arr]
 }
diff --git a/library/src/scala/runtime/LazyVals.scala b/library/src/scala/runtime/LazyVals.scala
index 0edbe0e748f4..080751af9464 100644
--- a/library/src/scala/runtime/LazyVals.scala
+++ b/library/src/scala/runtime/LazyVals.scala
@@ -135,7 +135,7 @@ object LazyVals {
   }
 
   // kept for backward compatibility
-  def getOffset(clz: Class[_], name: String): Long = {
+  def getOffset(clz: Class[?], name: String): Long = {
     @nowarn
     val r = unsafe.objectFieldOffset(clz.getDeclaredField(name))
     if (debug)
diff --git a/library/src/scala/runtime/Tuples.scala b/library/src/scala/runtime/Tuples.scala
index 87682ed86ce5..41425e8559ba 100644
--- a/library/src/scala/runtime/Tuples.scala
+++ b/library/src/scala/runtime/Tuples.scala
@@ -63,112 +63,112 @@ object Tuples {
     case 0  => EmptyTuple
     case 1 =>
       xs match {
-        case xs: Tuple1[_] => xs
+        case xs: Tuple1[?] => xs
         case xs => Tuple1(xs.productElement(0))
       }
     case 2 =>
       xs match {
-        case xs: Tuple2[_, _] => xs
+        case xs: Tuple2[?, ?] => xs
         case xs => Tuple2(xs.productElement(0), xs.productElement(1))
       }
     case 3 =>
       xs match {
-        case xs: Tuple3[_, _, _] => xs
+        case xs: Tuple3[?, ?, ?] => xs
         case xs => Tuple3(xs.productElement(0), xs.productElement(1), xs.productElement(2))
       }
     case 4 =>
       xs match {
-        case xs: Tuple4[_, _, _, _] => xs
+        case xs: Tuple4[?, ?, ?, ?] => xs
         case xs => Tuple4(xs.productElement(0), xs.productElement(1), xs.productElement(2), xs.productElement(3))
       }
     case 5 =>
       xs match {
-        case xs: Tuple5[_, _, _, _, _] => xs
+        case xs: Tuple5[?, ?, ?, ?, ?] => xs
         case xs => Tuple5(xs.productElement(0), xs.productElement(1), xs.productElement(2), xs.productElement(3), xs.productElement(4))
       }
     case 6 =>
       xs match {
-        case xs: Tuple6[_, _, _, _, _, _] => xs
+        case xs: Tuple6[?, ?, ?, ?, ?, ?] => xs
         case xs => Tuple6(xs.productElement(0), xs.productElement(1), xs.productElement(2), xs.productElement(3), xs.productElement(4), xs.productElement(5))
       }
     case 7 =>
       xs match {
-        case xs: Tuple7[_, _, _, _, _, _, _] => xs
+        case xs: Tuple7[?, ?, ?, ?, ?, ?, ?] => xs
         case xs => Tuple7(xs.productElement(0), xs.productElement(1), xs.productElement(2), xs.productElement(3), xs.productElement(4), xs.productElement(5), xs.productElement(6))
       }
     case 8 =>
       xs match {
-        case xs: Tuple8[_, _, _, _, _, _, _, _] => xs
+        case xs: Tuple8[?, ?, ?, ?, ?, ?, ?, ?] => xs
         case xs => Tuple8(xs.productElement(0), xs.productElement(1), xs.productElement(2), xs.productElement(3), xs.productElement(4), xs.productElement(5), xs.productElement(6), xs.productElement(7))
       }
     case 9 =>
       xs match {
-        case xs: Tuple9[_, _, _, _, _, _, _, _, _] => xs
+        case xs: Tuple9[?, ?, ?, ?, ?, ?, ?, ?, ?] => xs
         case xs => Tuple9(xs.productElement(0), xs.productElement(1), xs.productElement(2), xs.productElement(3), xs.productElement(4), xs.productElement(5), xs.productElement(6), xs.productElement(7), xs.productElement(8))
       }
     case 10 =>
       xs match {
-        case xs: Tuple10[_, _, _, _, _, _, _, _, _, _] => xs
+        case xs: Tuple10[?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => xs
         case xs => Tuple10(xs.productElement(0), xs.productElement(1), xs.productElement(2), xs.productElement(3), xs.productElement(4), xs.productElement(5), xs.productElement(6), xs.productElement(7), xs.productElement(8), xs.productElement(9))
       }
     case 11 =>
       xs match {
-        case xs: Tuple11[_, _, _, _, _, _, _, _, _, _, _] => xs
+        case xs: Tuple11[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => xs
         case xs => Tuple11(xs.productElement(0), xs.productElement(1), xs.productElement(2), xs.productElement(3), xs.productElement(4), xs.productElement(5), xs.productElement(6), xs.productElement(7), xs.productElement(8), xs.productElement(9), xs.productElement(10))
       }
     case 12 =>
       xs match {
-        case xs: Tuple12[_, _, _, _, _, _, _, _, _, _, _, _] => xs
+        case xs: Tuple12[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => xs
         case xs => Tuple12(xs.productElement(0), xs.productElement(1), xs.productElement(2), xs.productElement(3), xs.productElement(4), xs.productElement(5), xs.productElement(6), xs.productElement(7), xs.productElement(8), xs.productElement(9), xs.productElement(10), xs.productElement(11))
       }
     case 13 =>
       xs match {
-        case xs: Tuple13[_, _, _, _, _, _, _, _, _, _, _, _, _] => xs
+        case xs: Tuple13[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => xs
         case xs => Tuple13(xs.productElement(0), xs.productElement(1), xs.productElement(2), xs.productElement(3), xs.productElement(4), xs.productElement(5), xs.productElement(6), xs.productElement(7), xs.productElement(8), xs.productElement(9), xs.productElement(10), xs.productElement(11), xs.productElement(12))
       }
     case 14 =>
       xs match {
-        case xs: Tuple14[_, _, _, _, _, _, _, _, _, _, _, _, _, _] => xs
+        case xs: Tuple14[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => xs
         case xs => Tuple14(xs.productElement(0), xs.productElement(1), xs.productElement(2), xs.productElement(3), xs.productElement(4), xs.productElement(5), xs.productElement(6), xs.productElement(7), xs.productElement(8), xs.productElement(9), xs.productElement(10), xs.productElement(11), xs.productElement(12), xs.productElement(13))
       }
     case 15 =>
       xs match {
-        case xs: Tuple15[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _] => xs
+        case xs: Tuple15[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => xs
         case xs => Tuple15(xs.productElement(0), xs.productElement(1), xs.productElement(2), xs.productElement(3), xs.productElement(4), xs.productElement(5), xs.productElement(6), xs.productElement(7), xs.productElement(8), xs.productElement(9), xs.productElement(10), xs.productElement(11), xs.productElement(12), xs.productElement(13), xs.productElement(14))
       }
     case 16 =>
       xs match {
-        case xs: Tuple16[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] => xs
+        case xs: Tuple16[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => xs
         case xs => Tuple16(xs.productElement(0), xs.productElement(1), xs.productElement(2), xs.productElement(3), xs.productElement(4), xs.productElement(5), xs.productElement(6), xs.productElement(7), xs.productElement(8), xs.productElement(9), xs.productElement(10), xs.productElement(11), xs.productElement(12), xs.productElement(13), xs.productElement(14), xs.productElement(15))
       }
     case 17 =>
       xs match {
-        case xs: Tuple17[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] => xs
+        case xs: Tuple17[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => xs
         case xs => Tuple17(xs.productElement(0), xs.productElement(1), xs.productElement(2), xs.productElement(3), xs.productElement(4), xs.productElement(5), xs.productElement(6), xs.productElement(7), xs.productElement(8), xs.productElement(9), xs.productElement(10), xs.productElement(11), xs.productElement(12), xs.productElement(13), xs.productElement(14), xs.productElement(15), xs.productElement(16))
       }
     case 18 =>
       xs match {
-        case xs: Tuple18[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] => xs
+        case xs: Tuple18[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => xs
         case xs => Tuple18(xs.productElement(0), xs.productElement(1), xs.productElement(2), xs.productElement(3), xs.productElement(4), xs.productElement(5), xs.productElement(6), xs.productElement(7), xs.productElement(8), xs.productElement(9), xs.productElement(10), xs.productElement(11), xs.productElement(12), xs.productElement(13), xs.productElement(14), xs.productElement(15), xs.productElement(16), xs.productElement(17))
       }
     case 19 =>
       xs match {
-        case xs: Tuple19[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] => xs
+        case xs: Tuple19[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => xs
         case xs => Tuple19(xs.productElement(0), xs.productElement(1), xs.productElement(2), xs.productElement(3), xs.productElement(4), xs.productElement(5), xs.productElement(6), xs.productElement(7), xs.productElement(8), xs.productElement(9), xs.productElement(10), xs.productElement(11), xs.productElement(12), xs.productElement(13), xs.productElement(14), xs.productElement(15), xs.productElement(16), xs.productElement(17), xs.productElement(18))
       }
     case 20 =>
       xs match {
-        case xs: Tuple20[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] => xs
+        case xs: Tuple20[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => xs
         case xs => Tuple20(xs.productElement(0), xs.productElement(1), xs.productElement(2), xs.productElement(3), xs.productElement(4), xs.productElement(5), xs.productElement(6), xs.productElement(7), xs.productElement(8), xs.productElement(9), xs.productElement(10), xs.productElement(11), xs.productElement(12), xs.productElement(13), xs.productElement(14), xs.productElement(15), xs.productElement(16), xs.productElement(17), xs.productElement(18), xs.productElement(19))
       }
     case 21 =>
       xs match {
-        case xs: Tuple21[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] => xs
+        case xs: Tuple21[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => xs
         case xs => Tuple21(xs.productElement(0), xs.productElement(1), xs.productElement(2), xs.productElement(3), xs.productElement(4), xs.productElement(5), xs.productElement(6), xs.productElement(7), xs.productElement(8), xs.productElement(9), xs.productElement(10), xs.productElement(11), xs.productElement(12), xs.productElement(13), xs.productElement(14), xs.productElement(15), xs.productElement(16), xs.productElement(17), xs.productElement(18), xs.productElement(19), xs.productElement(20))
       }
     case 22 =>
       xs match {
-        case xs: Tuple22[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] => xs
+        case xs: Tuple22[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] => xs
         case xs => Tuple22(xs.productElement(0), xs.productElement(1), xs.productElement(2), xs.productElement(3), xs.productElement(4), xs.productElement(5), xs.productElement(6), xs.productElement(7), xs.productElement(8), xs.productElement(9), xs.productElement(10), xs.productElement(11), xs.productElement(12), xs.productElement(13), xs.productElement(14), xs.productElement(15), xs.productElement(16), xs.productElement(17), xs.productElement(18), xs.productElement(19), xs.productElement(20), xs.productElement(21))
       }
     case _ =>
@@ -183,49 +183,49 @@ object Tuples {
     (self: Any) match {
       case EmptyTuple =>
         Tuple1(x)
-      case self: Tuple1[_] =>
+      case self: Tuple1[?] =>
         Tuple2(x, self._1)
-      case self: Tuple2[_, _] =>
+      case self: Tuple2[?, ?] =>
         Tuple3(x, self._1, self._2)
-      case self: Tuple3[_, _, _] =>
+      case self: Tuple3[?, ?, ?] =>
         Tuple4(x, self._1, self._2, self._3)
-      case self: Tuple4[_, _, _, _] =>
+      case self: Tuple4[?, ?, ?, ?] =>
         Tuple5(x, self._1, self._2, self._3, self._4)
-      case self: Tuple5[_, _, _, _, _] =>
+      case self: Tuple5[?, ?, ?, ?, ?] =>
         Tuple6(x, self._1, self._2, self._3, self._4, self._5)
-      case self: Tuple6[_, _, _, _, _, _] =>
+      case self: Tuple6[?, ?, ?, ?, ?, ?] =>
         Tuple7(x, self._1, self._2, self._3, self._4, self._5, self._6)
-      case self: Tuple7[_, _, _, _, _, _, _] =>
+      case self: Tuple7[?, ?, ?, ?, ?, ?, ?] =>
         Tuple8(x, self._1, self._2, self._3, self._4, self._5, self._6, self._7)
-      case self: Tuple8[_, _, _, _, _, _, _, _] =>
+      case self: Tuple8[?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple9(x, self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8)
-      case self: Tuple9[_, _, _, _, _, _, _, _, _] =>
+      case self: Tuple9[?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple10(x, self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9)
-      case self: Tuple10[_, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple10[?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple11(x, self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10)
-      case self: Tuple11[_, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple11[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple12(x, self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11)
-      case self: Tuple12[_, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple12[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple13(x, self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12)
-      case self: Tuple13[_, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple13[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple14(x, self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13)
-      case self: Tuple14[_, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple14[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple15(x, self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14)
-      case self: Tuple15[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple15[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple16(x, self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15)
-      case self: Tuple16[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple16[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple17(x, self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16)
-      case self: Tuple17[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple17[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple18(x, self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17)
-      case self: Tuple18[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple18[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple19(x, self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17, self._18)
-      case self: Tuple19[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple19[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple20(x, self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17, self._18, self._19)
-      case self: Tuple20[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple20[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple21(x, self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17, self._18, self._19, self._20)
-      case self: Tuple21[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple21[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple22(x, self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17, self._18, self._19, self._20, self._21)
-      case self: Tuple22[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple22[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         val arr: Array[Object] = Array(
           x.asInstanceOf[Object], self._1.asInstanceOf[Object], self._2.asInstanceOf[Object],
           self._3.asInstanceOf[Object], self._4.asInstanceOf[Object], self._5.asInstanceOf[Object],
@@ -288,49 +288,49 @@ object Tuples {
   // Tail for Tuple1 to Tuple22
   private def specialCaseTail(self: Tuple): Tuple = {
     (self: Any) match {
-      case self: Tuple1[_] =>
+      case self: Tuple1[?] =>
         EmptyTuple
-      case self: Tuple2[_, _] =>
+      case self: Tuple2[?, ?] =>
         Tuple1(self._2)
-      case self: Tuple3[_, _, _] =>
+      case self: Tuple3[?, ?, ?] =>
         Tuple2(self._2, self._3)
-      case self: Tuple4[_, _, _, _] =>
+      case self: Tuple4[?, ?, ?, ?] =>
         Tuple3(self._2, self._3, self._4)
-      case self: Tuple5[_, _, _, _, _] =>
+      case self: Tuple5[?, ?, ?, ?, ?] =>
         Tuple4(self._2, self._3, self._4, self._5)
-      case self: Tuple6[_, _, _, _, _, _] =>
+      case self: Tuple6[?, ?, ?, ?, ?, ?] =>
         Tuple5(self._2, self._3, self._4, self._5, self._6)
-      case self: Tuple7[_, _, _, _, _, _, _] =>
+      case self: Tuple7[?, ?, ?, ?, ?, ?, ?] =>
         Tuple6(self._2, self._3, self._4, self._5, self._6, self._7)
-      case self: Tuple8[_, _, _, _, _, _, _, _] =>
+      case self: Tuple8[?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple7(self._2, self._3, self._4, self._5, self._6, self._7, self._8)
-      case self: Tuple9[_, _, _, _, _, _, _, _, _] =>
+      case self: Tuple9[?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple8(self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9)
-      case self: Tuple10[_, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple10[?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple9(self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10)
-      case self: Tuple11[_, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple11[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple10(self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11)
-      case self: Tuple12[_, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple12[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple11(self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12)
-      case self: Tuple13[_, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple13[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple12(self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13)
-      case self: Tuple14[_, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple14[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple13(self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14)
-      case self: Tuple15[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple15[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple14(self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15)
-      case self: Tuple16[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple16[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple15(self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16)
-      case self: Tuple17[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple17[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple16(self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17)
-      case self: Tuple18[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple18[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple17(self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17, self._18)
-      case self: Tuple19[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple19[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple18(self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17, self._18, self._19)
-      case self: Tuple20[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple20[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple19(self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17, self._18, self._19, self._20)
-      case self: Tuple21[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple21[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple20(self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17, self._18, self._19, self._20, self._21)
-      case self: Tuple22[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple22[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple21(self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17, self._18, self._19, self._20, self._21, self._22)
     }
   }
@@ -370,49 +370,49 @@ object Tuples {
     (self: Any) match {
       case EmptyTuple =>
         Tuple1(x)
-      case self: Tuple1[_] =>
+      case self: Tuple1[?] =>
         Tuple2(self._1, x)
-      case self: Tuple2[_, _] =>
+      case self: Tuple2[?, ?] =>
         Tuple3(self._1, self._2, x)
-      case self: Tuple3[_, _, _] =>
+      case self: Tuple3[?, ?, ?] =>
         Tuple4(self._1, self._2, self._3, x)
-      case self: Tuple4[_, _, _, _] =>
+      case self: Tuple4[?, ?, ?, ?] =>
         Tuple5(self._1, self._2, self._3, self._4, x)
-      case self: Tuple5[_, _, _, _, _] =>
+      case self: Tuple5[?, ?, ?, ?, ?] =>
         Tuple6(self._1, self._2, self._3, self._4, self._5, x)
-      case self: Tuple6[_, _, _, _, _, _] =>
+      case self: Tuple6[?, ?, ?, ?, ?, ?] =>
         Tuple7(self._1, self._2, self._3, self._4, self._5, self._6, x)
-      case self: Tuple7[_, _, _, _, _, _, _] =>
+      case self: Tuple7[?, ?, ?, ?, ?, ?, ?] =>
         Tuple8(self._1, self._2, self._3, self._4, self._5, self._6, self._7, x)
-      case self: Tuple8[_, _, _, _, _, _, _, _] =>
+      case self: Tuple8[?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple9(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, x)
-      case self: Tuple9[_, _, _, _, _, _, _, _, _] =>
+      case self: Tuple9[?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple10(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, x)
-      case self: Tuple10[_, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple10[?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple11(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, x)
-      case self: Tuple11[_, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple11[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple12(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, x)
-      case self: Tuple12[_, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple12[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple13(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, x)
-      case self: Tuple13[_, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple13[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple14(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, x)
-      case self: Tuple14[_, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple14[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple15(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, x)
-      case self: Tuple15[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple15[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple16(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, x)
-      case self: Tuple16[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple16[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple17(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, x)
-      case self: Tuple17[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple17[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple18(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17, x)
-      case self: Tuple18[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple18[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple19(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17, self._18, x)
-      case self: Tuple19[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple19[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple20(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17, self._18, self._19, x)
-      case self: Tuple20[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple20[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple21(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17, self._18, self._19, self._20, x)
-      case self: Tuple21[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple21[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple22(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17, self._18, self._19, self._20, self._21, x)
-      case self: Tuple22[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple22[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         val arr: Array[Object] = Array(
           self._1.asInstanceOf[Object], self._2.asInstanceOf[Object],
           self._3.asInstanceOf[Object], self._4.asInstanceOf[Object], self._5.asInstanceOf[Object],
@@ -458,49 +458,49 @@ object Tuples {
     (self: Any) match {
       case EmptyTuple =>
         EmptyTuple
-      case self: Tuple1[_] =>
+      case self: Tuple1[?] =>
         self
-      case self: Tuple2[_, _] =>
+      case self: Tuple2[?, ?] =>
         Tuple2(self._2, self._1)
-      case self: Tuple3[_, _, _] =>
+      case self: Tuple3[?, ?, ?] =>
         Tuple3(self._3, self._2, self._1)
-      case self: Tuple4[_, _, _, _] =>
+      case self: Tuple4[?, ?, ?, ?] =>
         Tuple4(self._4, self._3, self._2, self._1)
-      case self: Tuple5[_, _, _, _, _] =>
+      case self: Tuple5[?, ?, ?, ?, ?] =>
         Tuple5(self._5, self._4, self._3, self._2, self._1)
-      case self: Tuple6[_, _, _, _, _, _] =>
+      case self: Tuple6[?, ?, ?, ?, ?, ?] =>
         Tuple6(self._6, self._5, self._4, self._3, self._2, self._1)
-      case self: Tuple7[_, _, _, _, _, _, _] =>
+      case self: Tuple7[?, ?, ?, ?, ?, ?, ?] =>
         Tuple7(self._7, self._6, self._5, self._4, self._3, self._2, self._1)
-      case self: Tuple8[_, _, _, _, _, _, _, _] =>
+      case self: Tuple8[?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple8(self._8, self._7, self._6, self._5, self._4, self._3, self._2, self._1)
-      case self: Tuple9[_, _, _, _, _, _, _, _, _] =>
+      case self: Tuple9[?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple9(self._9, self._8, self._7, self._6, self._5, self._4, self._3, self._2, self._1)
-      case self: Tuple10[_, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple10[?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple10(self._10, self._9, self._8, self._7, self._6, self._5, self._4, self._3, self._2, self._1)
-      case self: Tuple11[_, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple11[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple11(self._11, self._10, self._9, self._8, self._7, self._6, self._5, self._4, self._3, self._2, self._1)
-      case self: Tuple12[_, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple12[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple12(self._12, self._11, self._10, self._9, self._8, self._7, self._6, self._5, self._4, self._3, self._2, self._1)
-      case self: Tuple13[_, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple13[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple13(self._13, self._12, self._11, self._10, self._9, self._8, self._7, self._6, self._5, self._4, self._3, self._2, self._1)
-      case self: Tuple14[_, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple14[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple14(self._14, self._13, self._12, self._11, self._10, self._9, self._8, self._7, self._6, self._5, self._4, self._3, self._2, self._1)
-      case self: Tuple15[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple15[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple15(self._15, self._14, self._13, self._12, self._11, self._10, self._9, self._8, self._7, self._6, self._5, self._4, self._3, self._2, self._1)
-      case self: Tuple16[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple16[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple16(self._16, self._15, self._14, self._13, self._12, self._11, self._10, self._9, self._8, self._7, self._6, self._5, self._4, self._3, self._2, self._1)
-      case self: Tuple17[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple17[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple17(self._17, self._16, self._15, self._14, self._13, self._12, self._11, self._10, self._9, self._8, self._7, self._6, self._5, self._4, self._3, self._2, self._1)
-      case self: Tuple18[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple18[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple18(self._18, self._17, self._16, self._15, self._14, self._13, self._12, self._11, self._10, self._9, self._8, self._7, self._6, self._5, self._4, self._3, self._2, self._1)
-      case self: Tuple19[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple19[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple19(self._19, self._18, self._17, self._16, self._15, self._14, self._13, self._12, self._11, self._10, self._9, self._8, self._7, self._6, self._5, self._4, self._3, self._2, self._1)
-      case self: Tuple20[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple20[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple20(self._20, self._19, self._18, self._17, self._16, self._15, self._14, self._13, self._12, self._11, self._10, self._9, self._8, self._7, self._6, self._5, self._4, self._3, self._2, self._1)
-      case self: Tuple21[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple21[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple21(self._21, self._20, self._19, self._18, self._17, self._16, self._15, self._14, self._13, self._12, self._11, self._10, self._9, self._8, self._7, self._6, self._5, self._4, self._3, self._2, self._1)
-      case self: Tuple22[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple22[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple22(self._22, self._21, self._20, self._19, self._18, self._17, self._16, self._15, self._14, self._13, self._12, self._11, self._10, self._9, self._8, self._7, self._6, self._5, self._4, self._3, self._2, self._1)
     }
   }
@@ -514,49 +514,49 @@ object Tuples {
   // Init for Tuple1 to Tuple22
   private def specialCaseInit(self: Tuple): Tuple = {
     (self: Any) match {
-      case _: Tuple1[_] =>
+      case _: Tuple1[?] =>
         EmptyTuple
-      case self: Tuple2[_, _] =>
+      case self: Tuple2[?, ?] =>
         Tuple1(self._1)
-      case self: Tuple3[_, _, _] =>
+      case self: Tuple3[?, ?, ?] =>
         Tuple2(self._1, self._2)
-      case self: Tuple4[_, _, _, _] =>
+      case self: Tuple4[?, ?, ?, ?] =>
         Tuple3(self._1, self._2, self._3)
-      case self: Tuple5[_, _, _, _, _] =>
+      case self: Tuple5[?, ?, ?, ?, ?] =>
         Tuple4(self._1,self._2, self._3, self._4)
-      case self: Tuple6[_, _, _, _, _, _] =>
+      case self: Tuple6[?, ?, ?, ?, ?, ?] =>
         Tuple5(self._1, self._2, self._3, self._4, self._5)
-      case self: Tuple7[_, _, _, _, _, _, _] =>
+      case self: Tuple7[?, ?, ?, ?, ?, ?, ?] =>
         Tuple6(self._1, self._2, self._3, self._4, self._5, self._6)
-      case self: Tuple8[_, _, _, _, _, _, _, _] =>
+      case self: Tuple8[?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple7(self._1, self._2, self._3, self._4, self._5, self._6, self._7)
-      case self: Tuple9[_, _, _, _, _, _, _, _, _] =>
+      case self: Tuple9[?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple8(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8)
-      case self: Tuple10[_, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple10[?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple9(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9)
-      case self: Tuple11[_, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple11[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple10(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10)
-      case self: Tuple12[_, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple12[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple11(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11)
-      case self: Tuple13[_, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple13[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple12(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12)
-      case self: Tuple14[_, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple14[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple13(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13)
-      case self: Tuple15[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple15[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple14(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14)
-      case self: Tuple16[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple16[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple15(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15)
-      case self: Tuple17[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple17[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple16(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16)
-      case self: Tuple18[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple18[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple17(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17)
-      case self: Tuple19[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple19[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple18(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17, self._18)
-      case self: Tuple20[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple20[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple19(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17, self._18, self._19)
-      case self: Tuple21[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple21[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple20(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17, self._18, self._19, self._20)
-      case self: Tuple22[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _] =>
+      case self: Tuple22[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?] =>
         Tuple21(self._1, self._2, self._3, self._4, self._5, self._6, self._7, self._8, self._9, self._10, self._11, self._12, self._13, self._14, self._15, self._16, self._17, self._18, self._19, self._20, self._21)
     }
   }
@@ -680,28 +680,28 @@ object Tuples {
       case x: Product =>
         x.productArity match
           case 0 => x == EmptyTuple
-          case 1 => x.isInstanceOf[Tuple1[_]]
-          case 2 => x.isInstanceOf[Tuple2[_, _]]
-          case 3 => x.isInstanceOf[Tuple3[_, _, _]]
-          case 4 => x.isInstanceOf[Tuple4[_, _, _, _]]
-          case 5 => x.isInstanceOf[Tuple5[_, _, _, _, _]]
-          case 6 => x.isInstanceOf[Tuple6[_, _, _, _, _, _]]
-          case 7 => x.isInstanceOf[Tuple7[_, _, _, _, _, _, _]]
-          case 8 => x.isInstanceOf[Tuple8[_, _, _, _, _, _, _, _]]
-          case 9 => x.isInstanceOf[Tuple9[_, _, _, _, _, _, _, _, _]]
-          case 10 => x.isInstanceOf[Tuple10[_, _, _, _, _, _, _, _, _, _]]
-          case 11 => x.isInstanceOf[Tuple11[_, _, _, _, _, _, _, _, _, _, _]]
-          case 12 => x.isInstanceOf[Tuple12[_, _, _, _, _, _, _, _, _, _, _, _]]
-          case 13 => x.isInstanceOf[Tuple13[_, _, _, _, _, _, _, _, _, _, _, _, _]]
-          case 14 => x.isInstanceOf[Tuple14[_, _, _, _, _, _, _, _, _, _, _, _, _, _]]
-          case 15 => x.isInstanceOf[Tuple15[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _]]
-          case 16 => x.isInstanceOf[Tuple16[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]]
-          case 17 => x.isInstanceOf[Tuple17[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]]
-          case 18 => x.isInstanceOf[Tuple18[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]]
-          case 19 => x.isInstanceOf[Tuple19[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]]
-          case 20 => x.isInstanceOf[Tuple20[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]]
-          case 21 => x.isInstanceOf[Tuple21[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]]
-          case 22 => x.isInstanceOf[Tuple22[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]]
+          case 1 => x.isInstanceOf[Tuple1[?]]
+          case 2 => x.isInstanceOf[Tuple2[?, ?]]
+          case 3 => x.isInstanceOf[Tuple3[?, ?, ?]]
+          case 4 => x.isInstanceOf[Tuple4[?, ?, ?, ?]]
+          case 5 => x.isInstanceOf[Tuple5[?, ?, ?, ?, ?]]
+          case 6 => x.isInstanceOf[Tuple6[?, ?, ?, ?, ?, ?]]
+          case 7 => x.isInstanceOf[Tuple7[?, ?, ?, ?, ?, ?, ?]]
+          case 8 => x.isInstanceOf[Tuple8[?, ?, ?, ?, ?, ?, ?, ?]]
+          case 9 => x.isInstanceOf[Tuple9[?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 10 => x.isInstanceOf[Tuple10[?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 11 => x.isInstanceOf[Tuple11[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 12 => x.isInstanceOf[Tuple12[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 13 => x.isInstanceOf[Tuple13[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 14 => x.isInstanceOf[Tuple14[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 15 => x.isInstanceOf[Tuple15[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 16 => x.isInstanceOf[Tuple16[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 17 => x.isInstanceOf[Tuple17[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 18 => x.isInstanceOf[Tuple18[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 19 => x.isInstanceOf[Tuple19[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 20 => x.isInstanceOf[Tuple20[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 21 => x.isInstanceOf[Tuple21[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 22 => x.isInstanceOf[Tuple22[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
           case _ => x.isInstanceOf[TupleXXL]
       case _ =>
         false
@@ -712,28 +712,28 @@ object Tuples {
     x match
       case x: Product =>
         x.productArity match
-          case 1 => x.isInstanceOf[Tuple1[_]]
-          case 2 => x.isInstanceOf[Tuple2[_, _]]
-          case 3 => x.isInstanceOf[Tuple3[_, _, _]]
-          case 4 => x.isInstanceOf[Tuple4[_, _, _, _]]
-          case 5 => x.isInstanceOf[Tuple5[_, _, _, _, _]]
-          case 6 => x.isInstanceOf[Tuple6[_, _, _, _, _, _]]
-          case 7 => x.isInstanceOf[Tuple7[_, _, _, _, _, _, _]]
-          case 8 => x.isInstanceOf[Tuple8[_, _, _, _, _, _, _, _]]
-          case 9 => x.isInstanceOf[Tuple9[_, _, _, _, _, _, _, _, _]]
-          case 10 => x.isInstanceOf[Tuple10[_, _, _, _, _, _, _, _, _, _]]
-          case 11 => x.isInstanceOf[Tuple11[_, _, _, _, _, _, _, _, _, _, _]]
-          case 12 => x.isInstanceOf[Tuple12[_, _, _, _, _, _, _, _, _, _, _, _]]
-          case 13 => x.isInstanceOf[Tuple13[_, _, _, _, _, _, _, _, _, _, _, _, _]]
-          case 14 => x.isInstanceOf[Tuple14[_, _, _, _, _, _, _, _, _, _, _, _, _, _]]
-          case 15 => x.isInstanceOf[Tuple15[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _]]
-          case 16 => x.isInstanceOf[Tuple16[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]]
-          case 17 => x.isInstanceOf[Tuple17[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]]
-          case 18 => x.isInstanceOf[Tuple18[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]]
-          case 19 => x.isInstanceOf[Tuple19[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]]
-          case 20 => x.isInstanceOf[Tuple20[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]]
-          case 21 => x.isInstanceOf[Tuple21[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]]
-          case 22 => x.isInstanceOf[Tuple22[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _]]
+          case 1 => x.isInstanceOf[Tuple1[?]]
+          case 2 => x.isInstanceOf[Tuple2[?, ?]]
+          case 3 => x.isInstanceOf[Tuple3[?, ?, ?]]
+          case 4 => x.isInstanceOf[Tuple4[?, ?, ?, ?]]
+          case 5 => x.isInstanceOf[Tuple5[?, ?, ?, ?, ?]]
+          case 6 => x.isInstanceOf[Tuple6[?, ?, ?, ?, ?, ?]]
+          case 7 => x.isInstanceOf[Tuple7[?, ?, ?, ?, ?, ?, ?]]
+          case 8 => x.isInstanceOf[Tuple8[?, ?, ?, ?, ?, ?, ?, ?]]
+          case 9 => x.isInstanceOf[Tuple9[?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 10 => x.isInstanceOf[Tuple10[?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 11 => x.isInstanceOf[Tuple11[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 12 => x.isInstanceOf[Tuple12[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 13 => x.isInstanceOf[Tuple13[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 14 => x.isInstanceOf[Tuple14[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 15 => x.isInstanceOf[Tuple15[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 16 => x.isInstanceOf[Tuple16[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 17 => x.isInstanceOf[Tuple17[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 18 => x.isInstanceOf[Tuple18[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 19 => x.isInstanceOf[Tuple19[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 20 => x.isInstanceOf[Tuple20[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 21 => x.isInstanceOf[Tuple21[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
+          case 22 => x.isInstanceOf[Tuple22[?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?]]
           case _ => x.isInstanceOf[TupleXXL]
       case _ =>
         false