Fir2Ir: more precise calculation of enum class modality

Use the same condition as in the already existing `createIrEnumEntry`
function (and as in psi2ir): enum class should be final unless there's
an enum entry with any declaration other than its constructor.

 #KT-57216

compiler/testData/ir/irText/classes/enum.fir.ir.txt

@@ -61,14 +61,14 @@ FILE fqName:<root> fileName:/enum.kt
         overridden:
           public final fun <get-ordinal> (): kotlin.Int declared in kotlin.Enum
         $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<E of kotlin.Enum>
-  CLASS ENUM_CLASS name:TestEnum2 modality:OPEN visibility:public superTypes:[kotlin.Enum<<root>.TestEnum2>]
+  CLASS ENUM_CLASS name:TestEnum2 modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.TestEnum2>]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.TestEnum2
     CONSTRUCTOR visibility:private <> (x:kotlin.Int) returnType:<root>.TestEnum2 [primary]
       VALUE_PARAMETER name:x index:0 type:kotlin.Int
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'public constructor <init> (name: kotlin.String, ordinal: kotlin.Int) [primary] declared in kotlin.Enum'
           <E>: <root>.TestEnum2
-        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:TestEnum2 modality:OPEN visibility:public superTypes:[kotlin.Enum<<root>.TestEnum2>]'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:TestEnum2 modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.TestEnum2>]'
     PROPERTY name:x visibility:public modality:FINAL [val]
       FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Int visibility:private [final]
         EXPRESSION_BODY
@@ -470,7 +470,7 @@ FILE fqName:<root> fileName:/enum.kt
         overridden:
           public final fun <get-ordinal> (): kotlin.Int declared in kotlin.Enum
         $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<E of kotlin.Enum>
-  CLASS ENUM_CLASS name:TestEnum5 modality:OPEN visibility:public superTypes:[kotlin.Enum<<root>.TestEnum5>]
+  CLASS ENUM_CLASS name:TestEnum5 modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.TestEnum5>]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.TestEnum5
     CONSTRUCTOR visibility:private <> (x:kotlin.Int) returnType:<root>.TestEnum5 [primary]
       VALUE_PARAMETER name:x index:0 type:kotlin.Int
@@ -479,7 +479,7 @@ FILE fqName:<root> fileName:/enum.kt
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'public constructor <init> (name: kotlin.String, ordinal: kotlin.Int) [primary] declared in kotlin.Enum'
           <E>: <root>.TestEnum5
-        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:TestEnum5 modality:OPEN visibility:public superTypes:[kotlin.Enum<<root>.TestEnum5>]'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:TestEnum5 modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.TestEnum5>]'
     PROPERTY name:x visibility:public modality:FINAL [val]
       FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Int visibility:private [final]
         EXPRESSION_BODY
@@ -554,7 +554,7 @@ FILE fqName:<root> fileName:/enum.kt
     BLOCK_BODY
       RETURN type=kotlin.Nothing from='public final fun f (): kotlin.Int declared in <root>'
         CONST Int type=kotlin.Int value=1
-  CLASS ENUM_CLASS name:TestEnum6 modality:OPEN visibility:public superTypes:[kotlin.Enum<<root>.TestEnum6>]
+  CLASS ENUM_CLASS name:TestEnum6 modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.TestEnum6>]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.TestEnum6
     CONSTRUCTOR visibility:private <> (x:kotlin.Int, y:kotlin.Int) returnType:<root>.TestEnum6 [primary]
       VALUE_PARAMETER name:x index:0 type:kotlin.Int
@@ -562,7 +562,7 @@ FILE fqName:<root> fileName:/enum.kt
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'public constructor <init> (name: kotlin.String, ordinal: kotlin.Int) [primary] declared in kotlin.Enum'
           <E>: <root>.TestEnum6
-        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:TestEnum6 modality:OPEN visibility:public superTypes:[kotlin.Enum<<root>.TestEnum6>]'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:TestEnum6 modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.TestEnum6>]'
     PROPERTY name:x visibility:public modality:FINAL [val]
       FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Int visibility:private [final]
         EXPRESSION_BODY

compiler/testData/ir/irText/classes/enum.fir.kt.txt

@@ -18,7 +18,7 @@ enum class TestEnum1 : Enum<TestEnum1> {
 
 }
 
-open enum class TestEnum2 : Enum<TestEnum2> {
+enum class TestEnum2 : Enum<TestEnum2> {
   private constructor(x: Int) /* primary */ {
     super/*Enum*/<TestEnum2>()
     /* <init>() */
@@ -131,7 +131,7 @@ abstract enum class TestEnum4 : Enum<TestEnum4> {
 
 }
 
-open enum class TestEnum5 : Enum<TestEnum5> {
+enum class TestEnum5 : Enum<TestEnum5> {
   private constructor(x: Int = 0) /* primary */ {
     super/*Enum*/<TestEnum5>()
     /* <init>() */
@@ -161,7 +161,7 @@ fun f(): Int {
   return 1
 }
 
-open enum class TestEnum6 : Enum<TestEnum6> {
+enum class TestEnum6 : Enum<TestEnum6> {
   private constructor(x: Int, y: Int) /* primary */ {
     super/*Enum*/<TestEnum6>()
     /* <init>() */

compiler/testData/ir/irText/classes/enumClassModality.fir.ir.txt

@@ -58,14 +58,14 @@ FILE fqName:<root> fileName:/enumClassModality.kt
         overridden:
           public final fun <get-ordinal> (): kotlin.Int declared in kotlin.Enum
         $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<E of kotlin.Enum>
-  CLASS ENUM_CLASS name:TestFinalEnum2 modality:OPEN visibility:public superTypes:[kotlin.Enum<<root>.TestFinalEnum2>]
+  CLASS ENUM_CLASS name:TestFinalEnum2 modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.TestFinalEnum2>]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.TestFinalEnum2
     CONSTRUCTOR visibility:private <> (x:kotlin.Int) returnType:<root>.TestFinalEnum2 [primary]
       VALUE_PARAMETER name:x index:0 type:kotlin.Int
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'public constructor <init> (name: kotlin.String, ordinal: kotlin.Int) [primary] declared in kotlin.Enum'
           <E>: <root>.TestFinalEnum2
-        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:TestFinalEnum2 modality:OPEN visibility:public superTypes:[kotlin.Enum<<root>.TestFinalEnum2>]'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:TestFinalEnum2 modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.TestFinalEnum2>]'
     PROPERTY name:x visibility:public modality:FINAL [val]
       FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Int visibility:private [final]
         EXPRESSION_BODY

compiler/testData/ir/irText/classes/enumClassModality.fir.kt.txt

@@ -16,7 +16,7 @@ enum class TestFinalEnum1 : Enum<TestFinalEnum1> {
 
 }
 
-open enum class TestFinalEnum2 : Enum<TestFinalEnum2> {
+enum class TestFinalEnum2 : Enum<TestFinalEnum2> {
   private constructor(x: Int) /* primary */ {
     super/*Enum*/<TestFinalEnum2>()
     /* <init>() */
@@ -184,3 +184,4 @@ abstract enum class TestAbstractEnum2 : IFoo, Enum<TestAbstractEnum2> {
     get(): EnumEntries<TestAbstractEnum2> /* Synthetic body for ENUM_ENTRIES */
 
 }
+

compiler/testData/ir/irText/classes/enumWithSecondaryCtor.fir.ir.txt

@@ -1,12 +1,12 @@
 FILE fqName:<root> fileName:/enumWithSecondaryCtor.kt
-  CLASS ENUM_CLASS name:Test0 modality:OPEN visibility:public superTypes:[kotlin.Enum<<root>.Test0>]
+  CLASS ENUM_CLASS name:Test0 modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.Test0>]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test0
     CONSTRUCTOR visibility:private <> (x:kotlin.Int) returnType:<root>.Test0 [primary]
       VALUE_PARAMETER name:x index:0 type:kotlin.Int
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'public constructor <init> (name: kotlin.String, ordinal: kotlin.Int) [primary] declared in kotlin.Enum'
           <E>: <root>.Test0
-        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:Test0 modality:OPEN visibility:public superTypes:[kotlin.Enum<<root>.Test0>]'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:Test0 modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.Test0>]'
     PROPERTY name:x visibility:public modality:FINAL [val]
       FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Int visibility:private [final]
         EXPRESSION_BODY
@@ -74,14 +74,14 @@ FILE fqName:<root> fileName:/enumWithSecondaryCtor.kt
         overridden:
           public final fun <get-ordinal> (): kotlin.Int declared in kotlin.Enum
         $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<E of kotlin.Enum>
-  CLASS ENUM_CLASS name:Test1 modality:OPEN visibility:public superTypes:[kotlin.Enum<<root>.Test1>]
+  CLASS ENUM_CLASS name:Test1 modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.Test1>]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Test1
     CONSTRUCTOR visibility:private <> (x:kotlin.Int) returnType:<root>.Test1 [primary]
       VALUE_PARAMETER name:x index:0 type:kotlin.Int
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'public constructor <init> (name: kotlin.String, ordinal: kotlin.Int) [primary] declared in kotlin.Enum'
           <E>: <root>.Test1
-        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:Test1 modality:OPEN visibility:public superTypes:[kotlin.Enum<<root>.Test1>]'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:Test1 modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.Test1>]'
     PROPERTY name:x visibility:public modality:FINAL [val]
       FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Int visibility:private [final]
         EXPRESSION_BODY

compiler/testData/ir/irText/classes/enumWithSecondaryCtor.fir.kt.txt

@@ -1,4 +1,4 @@
-open enum class Test0 : Enum<Test0> {
+enum class Test0 : Enum<Test0> {
   private constructor(x: Int) /* primary */ {
     super/*Enum*/<Test0>()
     /* <init>() */
@@ -24,7 +24,7 @@ open enum class Test0 : Enum<Test0> {
 
 }
 
-open enum class Test1 : Enum<Test1> {
+enum class Test1 : Enum<Test1> {
   private constructor(x: Int) /* primary */ {
     super/*Enum*/<Test1>()
     /* <init>() */

compiler/testData/ir/irText/expressions/temporaryInEnumEntryInitializer.fir.ir.txt

@@ -8,14 +8,14 @@ FILE fqName:<root> fileName:/temporaryInEnumEntryInitializer.kt
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='public final fun <get-n> (): kotlin.Any? declared in <root>'
           GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:n type:kotlin.Any? visibility:private [final,static]' type=kotlin.Any? origin=null
-  CLASS ENUM_CLASS name:En modality:OPEN visibility:public superTypes:[kotlin.Enum<<root>.En>]
+  CLASS ENUM_CLASS name:En modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.En>]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.En
     CONSTRUCTOR visibility:private <> (x:kotlin.String?) returnType:<root>.En [primary]
       VALUE_PARAMETER name:x index:0 type:kotlin.String?
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'public constructor <init> (name: kotlin.String, ordinal: kotlin.Int) [primary] declared in kotlin.Enum'
           <E>: <root>.En
-        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:En modality:OPEN visibility:public superTypes:[kotlin.Enum<<root>.En>]'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:En modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.En>]'
     PROPERTY name:x visibility:public modality:FINAL [val]
       FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.String? visibility:private [final]
         EXPRESSION_BODY

compiler/testData/ir/irText/expressions/temporaryInEnumEntryInitializer.fir.kt.txt

@@ -2,7 +2,7 @@ val n: Any?
   field = null
   get
 
-open enum class En : Enum<En> {
+enum class En : Enum<En> {
   private constructor(x: String?) /* primary */ {
     super/*Enum*/<En>()
     /* <init>() */
@@ -29,3 +29,4 @@ open enum class En : Enum<En> {
     get(): EnumEntries<En> /* Synthetic body for ENUM_ENTRIES */
 
 }
+

compiler/testData/ir/irText/firProblems/lambdaInEnumEntryConstructorCall.fir.ir.txt

@@ -38,7 +38,7 @@ FILE fqName:<root> fileName:/lambdaInEnumEntryConstructorCall.kt
       overridden:
         public open fun toString (): kotlin.String declared in kotlin.Any
       $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-  CLASS ENUM_CLASS name:ConfigurationParameter modality:OPEN visibility:public superTypes:[kotlin.Enum<<root>.ConfigurationParameter>]
+  CLASS ENUM_CLASS name:ConfigurationParameter modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.ConfigurationParameter>]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.ConfigurationParameter
     ENUM_ENTRY name:BASE_URL
       init: EXPRESSION_BODY
@@ -65,7 +65,7 @@ FILE fqName:<root> fileName:/lambdaInEnumEntryConstructorCall.kt
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'public constructor <init> (name: kotlin.String, ordinal: kotlin.Int) [primary] declared in kotlin.Enum'
           <E>: <root>.ConfigurationParameter
-        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:ConfigurationParameter modality:OPEN visibility:public superTypes:[kotlin.Enum<<root>.ConfigurationParameter>]'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:ConfigurationParameter modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.ConfigurationParameter>]'
     FUN ENUM_CLASS_SPECIAL_MEMBER name:values visibility:public modality:FINAL <> () returnType:kotlin.Array<<root>.ConfigurationParameter>
       SYNTHETIC_BODY kind=ENUM_VALUES
     FUN ENUM_CLASS_SPECIAL_MEMBER name:valueOf visibility:public modality:FINAL <> (value:kotlin.String) returnType:<root>.ConfigurationParameter

compiler/testData/ir/irText/firProblems/lambdaInEnumEntryConstructorCall.fir.kt.txt

@@ -12,7 +12,7 @@ class Wrapper {
 
 }
 
-open enum class ConfigurationParameter : Enum<ConfigurationParameter> {
+enum class ConfigurationParameter : Enum<ConfigurationParameter> {
   BASE_URL = ConfigurationParameter(apply = local fun <anonymous>(value: String, nc: Wrapper) {
     println(message = "Base url updated from config parameters ".plus(other = nc.<get-baseUrl>()).plus(other = " -> ").plus(other = value))
     nc.<set-baseUrl>(<set-?> = value)

compiler/testData/ir/irText/firProblems/thisInEnumConstructor.fir.ir.txt

@@ -1,5 +1,5 @@
 FILE fqName:<root> fileName:/thisInEnumConstructor.kt
-  CLASS ENUM_CLASS name:EE modality:OPEN visibility:public superTypes:[kotlin.Enum<<root>.EE>]
+  CLASS ENUM_CLASS name:EE modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.EE>]
     $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.EE
     CONSTRUCTOR visibility:private <> (myName:kotlin.String) returnType:<root>.EE [primary]
       VALUE_PARAMETER name:myName index:0 type:kotlin.String
@@ -10,7 +10,7 @@ FILE fqName:<root> fileName:/thisInEnumConstructor.kt
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'public constructor <init> (name: kotlin.String, ordinal: kotlin.Int) [primary] declared in kotlin.Enum'
           <E>: <root>.EE
-        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:EE modality:OPEN visibility:public superTypes:[kotlin.Enum<<root>.EE>]'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:EE modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.EE>]'
     PROPERTY name:myName visibility:public modality:FINAL [val]
       FIELD PROPERTY_BACKING_FIELD name:myName type:kotlin.String visibility:private [final]
         EXPRESSION_BODY

compiler/testData/ir/irText/firProblems/thisInEnumConstructor.fir.kt.txt

@@ -1,4 +1,4 @@
-open enum class EE : Enum<EE> {
+enum class EE : Enum<EE> {
   private constructor(myName: String = Companion.toString().lowercase()) /* primary */ {
     super/*Enum*/<EE>()
     /* <init>() */