fix more tests

Author: bishabosha

tests/run/enum-custom-toString.scala

@@ -6,7 +6,7 @@ enum EJ extends java.lang.Enum[EJ]:
   case B
   override def toString: String = "overridden"
 
-trait Mixin extends Enum:
+trait Mixin extends reflect.Enum:
   override def productPrefix: String = "noprefix"
   override def toString: String = "overridden"
 
@@ -36,7 +36,7 @@ enum EQ:
   case J           extends EQ with Mixin
   case K(arg: Int) extends EQ with Mixin
 
-abstract class Tag[T] extends Enum
+abstract class Tag[T] extends reflect.Enum
 object Tag:
   private final class IntTagImpl extends Tag[Int] with runtime.EnumValue:
     def ordinal = 0

tests/run/generic/Color.scala

@@ -8,7 +8,7 @@ import Shapes._
  *    case Blue
  *  }
  */
-sealed trait Color extends Enum
+sealed trait Color extends EnumLike
 
 object Color {
 

tests/run/generic/Enum.scala

@@ -1,11 +1,11 @@
 package generic
 
-trait Enum {
+trait EnumLike {
   def ordinal: Int
 }
 
 object runtime {
-  class EnumValues[E <: Enum] {
+  class EnumValues[E <: EnumLike] {
     private[this] var myMap: Map[Int, E] = Map()
     private[this] var fromNameCache: Map[String, E] = null
 

tests/run/generic/List.scala

@@ -7,7 +7,7 @@ import Shapes._
  *    case Nil()
  *  }
  */
-sealed trait List0[T] extends Enum
+sealed trait List0[T] extends EnumLike
 object List0 {
   abstract case class Cons[T](hd: T, tl: List0[T]) extends List0[T] {
     def ordinal = 0
@@ -51,7 +51,7 @@ object List0 {
  *    case Nil extends List[Nothing]
  *  }
  */
-sealed trait List[+T] extends Enum
+sealed trait List[+T] extends EnumLike
 object List {
   abstract case class Cons[T](hd: T, tl: List[T]) extends List[T] {
     def ordinal = 0

tests/run/generic/SearchResult.scala

@@ -9,7 +9,7 @@ import Shapes._
  *    case Ambiguous(alt1: SearchResult, alt2: SearchResult)
  *  }
  */
-sealed trait SearchResult extends Enum
+sealed trait SearchResult extends EnumLike
 
 object SearchResult {
 

tests/run/generic/Test.scala

@@ -69,4 +69,4 @@ object Test {
     sds(data4)
     assert(sCount == 1, sCount)
   }
-}
+}

tests/run/generic/Tree.scala

@@ -12,7 +12,7 @@ import Shapes._
  *    case If(cond: Boolean, thenp: Tree[T], elsep: Tree[T])
  *  }
  */
-sealed trait Tree[TR] extends Enum
+sealed trait Tree[TR] extends EnumLike
 
 object Tree {