Deprecations: data class should now have at least one primary constructor parameter, parameters should be val / var and not vararg.

compiler/testData/diagnostics/tests/enum/enumWithAnnotationKeyword.txt

@@ -1,12 +1,11 @@
 package
 
-@kotlin.data() @kotlin.annotation.annotation() public final enum class E : kotlin.Enum<E> {
+@kotlin.annotation.annotation() public final enum class E : kotlin.Enum<E> {
     enum entry D
 
     private constructor E()
     protected final override /*1*/ /*fake_override*/ fun clone(): kotlin.Any
     public final override /*1*/ /*fake_override*/ fun compareTo(/*0*/ other: E): kotlin.Int
-    public final /*synthesized*/ fun copy(): E
     public final override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public final override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
     public final override /*1*/ /*fake_override*/ fun name(): kotlin.String