K1: add support for Enum.entries synthetic property (see KT-48872)

#KT-53270 Fixed

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

@@ -0,0 +1,73 @@
+FILE fqName:<root> fileName:/enumEntries.kt
+  CLASS ENUM_CLASS name:MyEnum modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.MyEnum>]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.MyEnum
+    CONSTRUCTOR visibility:private <> () returnType:<root>.MyEnum [primary]
+      BLOCK_BODY
+        ENUM_CONSTRUCTOR_CALL 'public constructor <init> (name: kotlin.String, ordinal: kotlin.Int) [primary] declared in kotlin.Enum'
+          <E>: <root>.MyEnum
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:MyEnum modality:FINAL visibility:public superTypes:[kotlin.Enum<<root>.MyEnum>]'
+    ENUM_ENTRY name:Ok
+      init: EXPRESSION_BODY
+        ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.MyEnum'
+    ENUM_ENTRY name:Nope
+      init: EXPRESSION_BODY
+        ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.MyEnum'
+    FUN ENUM_CLASS_SPECIAL_MEMBER name:values visibility:public modality:FINAL <> () returnType:kotlin.Array<<root>.MyEnum>
+      SYNTHETIC_BODY kind=ENUM_VALUES
+    FUN ENUM_CLASS_SPECIAL_MEMBER name:valueOf visibility:public modality:FINAL <> (value:kotlin.String) returnType:<root>.MyEnum
+      VALUE_PARAMETER name:value index:0 type:kotlin.String
+      SYNTHETIC_BODY kind=ENUM_VALUEOF
+    PROPERTY ENUM_CLASS_SPECIAL_MEMBER name:entries visibility:public modality:FINAL [val]
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-entries> visibility:public modality:FINAL <> () returnType:kotlin.enums.EnumEntries<<root>.MyEnum>
+        correspondingProperty: PROPERTY ENUM_CLASS_SPECIAL_MEMBER name:entries visibility:public modality:FINAL [val]
+        SYNTHETIC_BODY kind=ENUM_ENTRIES
+    FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum<E of kotlin.Enum>) returnType:kotlin.Any [fake_override]
+      overridden:
+        protected final fun clone (): kotlin.Any declared in kotlin.Enum
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<E of kotlin.Enum>
+    FUN FAKE_OVERRIDE name:compareTo visibility:public modality:FINAL <> ($this:kotlin.Enum<E of kotlin.Enum>, other:<root>.MyEnum) returnType:kotlin.Int [fake_override,operator]
+      overridden:
+        public final fun compareTo (other: E of kotlin.Enum): kotlin.Int [operator] declared in kotlin.Enum
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<E of kotlin.Enum>
+      VALUE_PARAMETER name:other index:0 type:<root>.MyEnum
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:FINAL <> ($this:kotlin.Enum<E of kotlin.Enum>, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public final fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in kotlin.Enum
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<E of kotlin.Enum>
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:FINAL <> ($this:kotlin.Enum<E of kotlin.Enum>) returnType:kotlin.Int [fake_override]
+      overridden:
+        public final fun hashCode (): kotlin.Int declared in kotlin.Enum
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<E of kotlin.Enum>
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Enum<E of kotlin.Enum>) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in kotlin.Enum
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<E of kotlin.Enum>
+    PROPERTY FAKE_OVERRIDE name:name visibility:public modality:FINAL [fake_override,val]
+      annotations:
+        IntrinsicConstEvaluation
+      overridden:
+        public final name: kotlin.String [val]
+      FUN FAKE_OVERRIDE name:<get-name> visibility:public modality:FINAL <> ($this:kotlin.Enum<E of kotlin.Enum>) returnType:kotlin.String [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:name visibility:public modality:FINAL [fake_override,val]
+        overridden:
+          public final fun <get-name> (): kotlin.String declared in kotlin.Enum
+        $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<E of kotlin.Enum>
+    PROPERTY FAKE_OVERRIDE name:ordinal visibility:public modality:FINAL [fake_override,val]
+      overridden:
+        public final ordinal: kotlin.Int [val]
+      FUN FAKE_OVERRIDE name:<get-ordinal> visibility:public modality:FINAL <> ($this:kotlin.Enum<E of kotlin.Enum>) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:ordinal visibility:public modality:FINAL [fake_override,val]
+        overridden:
+          public final fun <get-ordinal> (): kotlin.Int declared in kotlin.Enum
+        $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<E of kotlin.Enum>
+    FUN FAKE_OVERRIDE name:getDeclaringClass visibility:public modality:FINAL <> ($this:kotlin.Enum<E of kotlin.Enum>) returnType:@[FlexibleNullability] java.lang.Class<@[FlexibleNullability] <root>.MyEnum?>? [fake_override]
+      overridden:
+        public final fun getDeclaringClass (): @[FlexibleNullability] java.lang.Class<@[FlexibleNullability] E of kotlin.Enum?>? declared in kotlin.Enum
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<E of kotlin.Enum>
+  FUN name:box visibility:public modality:FINAL <> () returnType:kotlin.enums.EnumEntries<<root>.MyEnum>
+    annotations:
+      OptIn(markerClass = [CLASS_REFERENCE 'CLASS IR_EXTERNAL_DECLARATION_STUB ANNOTATION_CLASS name:ExperimentalStdlibApi modality:FINAL visibility:public superTypes:[kotlin.Annotation]' type=kotlin.reflect.KClass<kotlin.ExperimentalStdlibApi>])
+    BLOCK_BODY
+      RETURN type=kotlin.Nothing from='public final fun box (): kotlin.enums.EnumEntries<<root>.MyEnum> declared in <root>'
+        CALL 'public final fun <get-entries> (): kotlin.enums.EnumEntries<<root>.MyEnum> declared in <root>.MyEnum' type=kotlin.enums.EnumEntries<<root>.MyEnum> origin=GET_PROPERTY

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

@@ -0,0 +1,24 @@
+enum class MyEnum : Enum<MyEnum> {
+  private constructor() /* primary */ {
+    super/*Enum*/<MyEnum>()
+    /* <init>() */
+
+  }
+
+  Ok = MyEnum()
+
+  Nope = MyEnum()
+
+  fun values(): Array<MyEnum> /* Synthetic body for ENUM_VALUES */
+
+  fun valueOf(value: String): MyEnum /* Synthetic body for ENUM_VALUEOF */
+
+  val entries: EnumEntries<MyEnum>
+    get
+
+}
+
+@OptIn(markerClass = [ExperimentalStdlibApi::class])
+fun box(): EnumEntries<MyEnum> {
+  return <get-entries>()
+}

compiler/testData/ir/irText/classes/enumEntries.ir.txt

@@ -12,6 +12,54 @@ FILE fqName:<root> fileName:/enumEntries.kt
     ENUM_ENTRY name:Nope
       init: EXPRESSION_BODY
         ENUM_CONSTRUCTOR_CALL 'private constructor <init> () [primary] declared in <root>.MyEnum'
+    PROPERTY FAKE_OVERRIDE name:name visibility:public modality:FINAL [fake_override,val]
+      annotations:
+        IntrinsicConstEvaluation
+      overridden:
+        public final name: kotlin.String [val]
+      FUN FAKE_OVERRIDE name:<get-name> visibility:public modality:FINAL <> ($this:kotlin.Enum<<root>.MyEnum>) returnType:kotlin.String [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:name visibility:public modality:FINAL [fake_override,val]
+        overridden:
+          public final fun <get-name> (): kotlin.String declared in kotlin.Enum
+        $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<<root>.MyEnum>
+    PROPERTY FAKE_OVERRIDE name:ordinal visibility:public modality:FINAL [fake_override,val]
+      overridden:
+        public final ordinal: kotlin.Int [val]
+      FUN FAKE_OVERRIDE name:<get-ordinal> visibility:public modality:FINAL <> ($this:kotlin.Enum<<root>.MyEnum>) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:ordinal visibility:public modality:FINAL [fake_override,val]
+        overridden:
+          public final fun <get-ordinal> (): kotlin.Int declared in kotlin.Enum
+        $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<<root>.MyEnum>
+    FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum<<root>.MyEnum>) returnType:kotlin.Any [fake_override]
+      overridden:
+        protected final fun clone (): kotlin.Any declared in kotlin.Enum
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<<root>.MyEnum>
+    FUN FAKE_OVERRIDE name:compareTo visibility:public modality:FINAL <> ($this:kotlin.Enum<<root>.MyEnum>, other:<root>.MyEnum) returnType:kotlin.Int [fake_override,operator]
+      overridden:
+        public final fun compareTo (other: E of kotlin.Enum): kotlin.Int [operator] declared in kotlin.Enum
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<<root>.MyEnum>
+      VALUE_PARAMETER name:other index:0 type:<root>.MyEnum
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:FINAL <> ($this:kotlin.Enum<<root>.MyEnum>, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public final fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in kotlin.Enum
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<<root>.MyEnum>
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:finalize visibility:protected/*protected and package*/ modality:FINAL <> ($this:kotlin.Enum<<root>.MyEnum>) returnType:kotlin.Unit [fake_override]
+      overridden:
+        protected/*protected and package*/ final fun finalize (): kotlin.Unit declared in kotlin.Enum
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<<root>.MyEnum>
+    FUN FAKE_OVERRIDE name:getDeclaringClass visibility:public modality:FINAL <> ($this:kotlin.Enum<<root>.MyEnum>) returnType:@[FlexibleNullability] java.lang.Class<@[FlexibleNullability] <root>.MyEnum?>? [fake_override]
+      overridden:
+        public final fun getDeclaringClass (): @[FlexibleNullability] java.lang.Class<@[FlexibleNullability] E of kotlin.Enum?>? declared in kotlin.Enum
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<<root>.MyEnum>
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:FINAL <> ($this:kotlin.Enum<<root>.MyEnum>) returnType:kotlin.Int [fake_override]
+      overridden:
+        public final fun hashCode (): kotlin.Int declared in kotlin.Enum
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<<root>.MyEnum>
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Enum<<root>.MyEnum>) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in kotlin.Enum
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<<root>.MyEnum>
     FUN ENUM_CLASS_SPECIAL_MEMBER name:values visibility:public modality:FINAL <> () returnType:kotlin.Array<<root>.MyEnum>
       SYNTHETIC_BODY kind=ENUM_VALUES
     FUN ENUM_CLASS_SPECIAL_MEMBER name:valueOf visibility:public modality:FINAL <> (value:kotlin.String) returnType:<root>.MyEnum
@@ -21,53 +69,9 @@ FILE fqName:<root> fileName:/enumEntries.kt
       FUN DEFAULT_PROPERTY_ACCESSOR name:<get-entries> visibility:public modality:FINAL <> () returnType:kotlin.enums.EnumEntries<<root>.MyEnum>
         correspondingProperty: PROPERTY ENUM_CLASS_SPECIAL_MEMBER name:entries visibility:public modality:FINAL [val]
         SYNTHETIC_BODY kind=ENUM_ENTRIES
-    FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum<E of kotlin.Enum>) returnType:kotlin.Any [fake_override]
-      overridden:
-        protected final fun clone (): kotlin.Any declared in kotlin.Enum
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<E of kotlin.Enum>
-    FUN FAKE_OVERRIDE name:compareTo visibility:public modality:FINAL <> ($this:kotlin.Enum<E of kotlin.Enum>, other:<root>.MyEnum) returnType:kotlin.Int [fake_override,operator]
-      overridden:
-        public final fun compareTo (other: E of kotlin.Enum): kotlin.Int [operator] declared in kotlin.Enum
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<E of kotlin.Enum>
-      VALUE_PARAMETER name:other index:0 type:<root>.MyEnum
-    FUN FAKE_OVERRIDE name:equals visibility:public modality:FINAL <> ($this:kotlin.Enum<E of kotlin.Enum>, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
-      overridden:
-        public final fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in kotlin.Enum
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<E of kotlin.Enum>
-      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
-    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:FINAL <> ($this:kotlin.Enum<E of kotlin.Enum>) returnType:kotlin.Int [fake_override]
-      overridden:
-        public final fun hashCode (): kotlin.Int declared in kotlin.Enum
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<E of kotlin.Enum>
-    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Enum<E of kotlin.Enum>) returnType:kotlin.String [fake_override]
-      overridden:
-        public open fun toString (): kotlin.String declared in kotlin.Enum
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<E of kotlin.Enum>
-    PROPERTY FAKE_OVERRIDE name:name visibility:public modality:FINAL [fake_override,val]
-      annotations:
-        IntrinsicConstEvaluation
-      overridden:
-        public final name: kotlin.String [val]
-      FUN FAKE_OVERRIDE name:<get-name> visibility:public modality:FINAL <> ($this:kotlin.Enum<E of kotlin.Enum>) returnType:kotlin.String [fake_override]
-        correspondingProperty: PROPERTY FAKE_OVERRIDE name:name visibility:public modality:FINAL [fake_override,val]
-        overridden:
-          public final fun <get-name> (): kotlin.String declared in kotlin.Enum
-        $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<E of kotlin.Enum>
-    PROPERTY FAKE_OVERRIDE name:ordinal visibility:public modality:FINAL [fake_override,val]
-      overridden:
-        public final ordinal: kotlin.Int [val]
-      FUN FAKE_OVERRIDE name:<get-ordinal> visibility:public modality:FINAL <> ($this:kotlin.Enum<E of kotlin.Enum>) returnType:kotlin.Int [fake_override]
-        correspondingProperty: PROPERTY FAKE_OVERRIDE name:ordinal visibility:public modality:FINAL [fake_override,val]
-        overridden:
-          public final fun <get-ordinal> (): kotlin.Int declared in kotlin.Enum
-        $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<E of kotlin.Enum>
-    FUN FAKE_OVERRIDE name:getDeclaringClass visibility:public modality:FINAL <> ($this:kotlin.Enum<E of kotlin.Enum>) returnType:@[FlexibleNullability] java.lang.Class<@[FlexibleNullability] <root>.MyEnum?>? [fake_override]
-      overridden:
-        public final fun getDeclaringClass (): @[FlexibleNullability] java.lang.Class<@[FlexibleNullability] E of kotlin.Enum?>? declared in kotlin.Enum
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Enum<E of kotlin.Enum>
   FUN name:box visibility:public modality:FINAL <> () returnType:kotlin.enums.EnumEntries<<root>.MyEnum>
     annotations:
-      OptIn(markerClass = [CLASS_REFERENCE 'CLASS IR_EXTERNAL_DECLARATION_STUB ANNOTATION_CLASS name:ExperimentalStdlibApi modality:FINAL visibility:public superTypes:[kotlin.Annotation]' type=kotlin.reflect.KClass<kotlin.ExperimentalStdlibApi>])
+      OptIn(markerClass = [CLASS_REFERENCE 'CLASS IR_EXTERNAL_DECLARATION_STUB ANNOTATION_CLASS name:ExperimentalStdlibApi modality:OPEN visibility:public superTypes:[kotlin.Annotation]' type=kotlin.reflect.KClass<kotlin.ExperimentalStdlibApi>])
     BLOCK_BODY
       RETURN type=kotlin.Nothing from='public final fun box (): kotlin.enums.EnumEntries<<root>.MyEnum> declared in <root>'
         CALL 'public final fun <get-entries> (): kotlin.enums.EnumEntries<<root>.MyEnum> declared in <root>.MyEnum' type=kotlin.enums.EnumEntries<<root>.MyEnum> origin=GET_PROPERTY

compiler/testData/ir/irText/classes/enumEntries.kt

@@ -1,4 +1,3 @@
-// FIR_IDENTICAL
 // !LANGUAGE: +EnumEntries
 // TARGET_BACKEND: JVM_IR
 // FULL_JDK