Raw FIR: add synthesized Enum.values() function #KT-24076 Fixed

compiler/fir/lightTree/src/org/jetbrains/kotlin/fir/lightTree/converter/DeclarationsConverter.kt

@@ -16,10 +16,7 @@ import org.jetbrains.kotlin.descriptors.annotations.AnnotationUseSiteTarget
 import org.jetbrains.kotlin.fir.FirElement
 import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.NAME_FOR_DEFAULT_VALUE_PARAMETER
-import org.jetbrains.kotlin.fir.builder.Context
-import org.jetbrains.kotlin.fir.builder.generateAccessorsByDelegate
-import org.jetbrains.kotlin.fir.builder.generateComponentFunctions
-import org.jetbrains.kotlin.fir.builder.generateCopyFunction
+import org.jetbrains.kotlin.fir.builder.*
 import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.fir.declarations.impl.*
 import org.jetbrains.kotlin.fir.diagnostics.DiagnosticKind
@@ -436,6 +433,10 @@ class DeclarationsConverter(
                 // TODO: equals, hashCode, toString
             }
 
+            if (modifiers.isEnum()) {
+                firClass.generateValuesFunction(session, context.packageFqName, context.className)
+            }
+
             return@withChildClassName firClass
         }
     }

compiler/fir/psi2fir/src/org/jetbrains/kotlin/fir/builder/EnumClassUtils.kt

@@ -0,0 +1,51 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.fir.builder
+
+import org.jetbrains.kotlin.descriptors.Modality
+import org.jetbrains.kotlin.descriptors.Visibilities
+import org.jetbrains.kotlin.fir.FirSession
+import org.jetbrains.kotlin.fir.declarations.addDeclaration
+import org.jetbrains.kotlin.fir.declarations.impl.FirDeclarationStatusImpl
+import org.jetbrains.kotlin.fir.declarations.impl.FirModifiableRegularClass
+import org.jetbrains.kotlin.fir.declarations.impl.FirSimpleFunctionImpl
+import org.jetbrains.kotlin.fir.expressions.impl.FirEmptyExpressionBlock
+import org.jetbrains.kotlin.fir.symbols.CallableId
+import org.jetbrains.kotlin.fir.symbols.StandardClassIds
+import org.jetbrains.kotlin.fir.symbols.impl.ConeClassLikeLookupTagImpl
+import org.jetbrains.kotlin.fir.symbols.impl.FirNamedFunctionSymbol
+import org.jetbrains.kotlin.fir.types.impl.ConeClassTypeImpl
+import org.jetbrains.kotlin.fir.types.impl.FirResolvedTypeRefImpl
+import org.jetbrains.kotlin.name.FqName
+import org.jetbrains.kotlin.name.Name
+
+private val ENUM_VALUES = Name.identifier("values")
+
+fun FirModifiableRegularClass.generateValuesFunction(
+    session: FirSession, packageFqName: FqName, classFqName: FqName
+) {
+    val symbol = FirNamedFunctionSymbol(CallableId(packageFqName, classFqName, ENUM_VALUES))
+    val status = FirDeclarationStatusImpl(Visibilities.PUBLIC, Modality.FINAL).apply {
+        isStatic = true
+    }
+    addDeclaration(
+        FirSimpleFunctionImpl(
+            source, session,
+            FirResolvedTypeRefImpl(
+                source, ConeClassTypeImpl(
+                    ConeClassLikeLookupTagImpl(StandardClassIds.Array),
+                    arrayOf(
+                        ConeClassTypeImpl(ConeClassLikeLookupTagImpl(this.symbol.classId), emptyArray(), isNullable = false)
+                    ),
+                    isNullable = false
+                )
+            ),
+            null, ENUM_VALUES, status, symbol
+        ).apply {
+            body = FirEmptyExpressionBlock()
+        }
+    )
+}

compiler/fir/psi2fir/src/org/jetbrains/kotlin/fir/builder/RawFirBuilder.kt

@@ -535,6 +535,10 @@ class RawFirBuilder(session: FirSession, val stubMode: Boolean) : BaseFirBuilder
                     // TODO: equals, hashCode, toString
                 }
 
+                if (classOrObject.hasModifier(ENUM_KEYWORD)) {
+                    firClass.generateValuesFunction(session, context.packageFqName, context.className)
+                }
+
                 firClass
             }
         }

compiler/fir/psi2fir/testData/rawBuilder/declarations/enums.txt

@@ -25,6 +25,9 @@ FILE: enums.kt
 
         }
 
+        public final static fun values(): R|kotlin/Array<Order>| {
+        }
+
     }
     public? final? enum class Planet : R|kotlin/Enum| {
         public? constructor(m: Double, r: Double): R|Planet| {
@@ -85,4 +88,7 @@ FILE: enums.kt
 
         }
 
+        public final static fun values(): R|kotlin/Array<Planet>| {
+        }
+
     }

compiler/fir/psi2fir/testData/rawBuilder/declarations/enums2.txt

@@ -45,4 +45,7 @@ FILE: enums2.kt
 
         public? abstract fun check(y: Some): Boolean
 
+        public final static fun values(): R|kotlin/Array<SomeEnum>| {
+        }
+
     }

compiler/fir/resolve/testData/resolve/enum.txt

@@ -45,4 +45,7 @@ FILE: enum.kt
 
         public abstract fun check(y: R|Some|): R|kotlin/Boolean|
 
+        public final static fun values(): R|kotlin/Array<SomeEnum>| {
+        }
+
     }

compiler/fir/resolve/testData/resolve/exhaustiveness_enum.txt

@@ -25,6 +25,9 @@ FILE: exhaustiveness_enum.kt
 
         }
 
+        public final static fun values(): R|kotlin/Array<Enum>| {
+        }
+
     }
     public final fun test_1(e: R|Enum|): R|kotlin/Unit| {
         lval a: R|kotlin/Unit| = when (R|<local>/e|) {

compiler/fir/resolve/testData/resolve/expresssions/enumValues.kt

@@ -0,0 +1,15 @@
+enum class MyEnum {
+    FIRST,
+    SECOND,
+    LAST;
+
+    fun bar() = 42
+}
+
+fun foo() {
+    val values = MyEnum.values()
+
+    for (value in values) {
+        value.bar()
+    }
+}

compiler/fir/resolve/testData/resolve/expresssions/enumValues.txt

@@ -0,0 +1,45 @@
+FILE: enumValues.kt
+    public final enum class MyEnum : R|kotlin/Enum| {
+        private constructor(): R|MyEnum| {
+            super<R|kotlin/Enum|>()
+        }
+
+        public final enum entry FIRST : R|kotlin/Any| {
+            public constructor(): R|MyEnum.FIRST| {
+                super<R|kotlin/Any|>()
+            }
+
+        }
+
+        public final enum entry SECOND : R|kotlin/Any| {
+            public constructor(): R|MyEnum.SECOND| {
+                super<R|kotlin/Any|>()
+            }
+
+        }
+
+        public final enum entry LAST : R|kotlin/Any| {
+            public constructor(): R|MyEnum.LAST| {
+                super<R|kotlin/Any|>()
+            }
+
+        }
+
+        public final fun bar(): R|kotlin/Int| {
+            ^bar Int(42)
+        }
+
+        public final static fun values(): R|kotlin/Array<MyEnum>| {
+        }
+
+    }
+    public final fun foo(): R|kotlin/Unit| {
+        lval values: R|kotlin/Array<MyEnum>| = Q|MyEnum|.R|/MyEnum.values|()
+        lval <range>: R|kotlin/Array<MyEnum>| = R|<local>/values|
+        lval <iterator>: R|kotlin/collections/Iterator<MyEnum>| = R|<local>/<range>|.R|FakeOverride<kotlin/Array.iterator: R|kotlin/collections/Iterator<MyEnum>|>|()
+        while(R|<local>/<iterator>|.R|kotlin/collections/Iterator.hasNext|()) {
+            lval value: R|MyEnum| = R|<local>/<iterator>|.R|FakeOverride<kotlin/collections/Iterator.next: R|MyEnum|>|()
+            R|<local>/value|.R|/MyEnum.bar|()
+        }
+
+    }

compiler/fir/resolve/testData/resolve/expresssions/qualifiedExpressions.txt

@@ -40,6 +40,9 @@ FILE: qualifiedExpressions.kt
 
         }
 
+        public final static fun values(): R|kotlin/Array<a/b/E>| {
+        }
+
     }
     public final fun foo(): R|kotlin/Unit| {
     }

compiler/fir/resolve/testData/resolve/fromBuilder/enums.txt

@@ -25,6 +25,9 @@ FILE: enums.kt
 
         }
 
+        public final static fun values(): R|kotlin/Array<Order>| {
+        }
+
     }
     public final enum class Planet : R|kotlin/Enum| {
         private constructor(m: R|kotlin/Double|, r: R|kotlin/Double|): R|Planet| {
@@ -85,4 +88,7 @@ FILE: enums.kt
 
         }
 
+        public final static fun values(): R|kotlin/Array<Planet>| {
+        }
+
     }

compiler/fir/resolve/tests/org/jetbrains/kotlin/fir/FirDiagnosticsTestGenerated.java

@@ -334,6 +334,11 @@ public class FirDiagnosticsTestGenerated extends AbstractFirDiagnosticsTest {
             runTest("compiler/fir/resolve/testData/resolve/expresssions/dispatchReceiver.kt");
         }
 
+        @TestMetadata("enumValues.kt")
+        public void testEnumValues() throws Exception {
+            runTest("compiler/fir/resolve/testData/resolve/expresssions/enumValues.kt");
+        }
+
         @TestMetadata("extensionPropertyInLambda.kt")
         public void testExtensionPropertyInLambda() throws Exception {
             runTest("compiler/fir/resolve/testData/resolve/expresssions/extensionPropertyInLambda.kt");

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

@@ -75,6 +75,9 @@ FILE fqName:<root> fileName:/classes.kt
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> (name: kotlin.String, ordinal: kotlin.Int) [primary] declared in kotlin.Enum'
           <E>: <none>
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:TestEnumClass modality:FINAL visibility:public superTypes:[kotlin.Enum]'
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.TestEnumClass) returnType:kotlin.Array<<root>.TestEnumClass>
+      $this: VALUE_PARAMETER name:<this> type:<root>.TestEnumClass
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum

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

@@ -44,6 +44,9 @@ FILE fqName:<root> fileName:/enum.kt
         overridden:
           public open fun toString (): kotlin.String declared in kotlin.Any
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.TestEnum1) returnType:kotlin.Array<<root>.TestEnum1>
+      $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum1
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -110,6 +113,10 @@ FILE fqName:<root> fileName:/enum.kt
           overridden:
             public final fun <get-x> (): kotlin.Int declared in <root>.TestEnum2
           $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum2.TEST1
+      FUN FAKE_OVERRIDE name:values visibility:public modality:FINAL <> ($this:<root>.TestEnum2) returnType:kotlin.Array<<root>.TestEnum2> [fake_override]
+        overridden:
+          public final fun values (): kotlin.Array<<root>.TestEnum2> declared in <root>.TestEnum2
+        $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum2
       FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
         overridden:
           protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -157,6 +164,10 @@ FILE fqName:<root> fileName:/enum.kt
           overridden:
             public final fun <get-x> (): kotlin.Int declared in <root>.TestEnum2
           $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum2.TEST2
+      FUN FAKE_OVERRIDE name:values visibility:public modality:FINAL <> ($this:<root>.TestEnum2) returnType:kotlin.Array<<root>.TestEnum2> [fake_override]
+        overridden:
+          public final fun values (): kotlin.Array<<root>.TestEnum2> declared in <root>.TestEnum2
+        $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum2
       FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
         overridden:
           protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -204,6 +215,10 @@ FILE fqName:<root> fileName:/enum.kt
           overridden:
             public final fun <get-x> (): kotlin.Int declared in <root>.TestEnum2
           $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum2.TEST3
+      FUN FAKE_OVERRIDE name:values visibility:public modality:FINAL <> ($this:<root>.TestEnum2) returnType:kotlin.Array<<root>.TestEnum2> [fake_override]
+        overridden:
+          public final fun values (): kotlin.Array<<root>.TestEnum2> declared in <root>.TestEnum2
+        $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum2
       FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
         overridden:
           protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -238,6 +253,9 @@ FILE fqName:<root> fileName:/enum.kt
           overridden:
             public final fun <get-ordinal> (): kotlin.Int declared in kotlin.Enum
           $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum2.TEST3
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.TestEnum2) returnType:kotlin.Array<<root>.TestEnum2>
+      $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum2
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -305,6 +323,9 @@ FILE fqName:<root> fileName:/enum.kt
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any
     FUN name:foo visibility:public modality:ABSTRACT <> ($this:<root>.TestEnum3) returnType:kotlin.Unit
       $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum3
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.TestEnum3) returnType:kotlin.Array<<root>.TestEnum3>
+      $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum3
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -376,6 +397,10 @@ FILE fqName:<root> fileName:/enum.kt
           overridden:
             public final fun <get-x> (): kotlin.Int declared in <root>.TestEnum4
           $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum4.TEST1
+      FUN FAKE_OVERRIDE name:values visibility:public modality:FINAL <> ($this:<root>.TestEnum4) returnType:kotlin.Array<<root>.TestEnum4> [fake_override]
+        overridden:
+          public final fun values (): kotlin.Array<<root>.TestEnum4> declared in <root>.TestEnum4
+        $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum4
       FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
         overridden:
           protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -443,6 +468,10 @@ FILE fqName:<root> fileName:/enum.kt
           overridden:
             public final fun <get-x> (): kotlin.Int declared in <root>.TestEnum4
           $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum4.TEST2
+      FUN FAKE_OVERRIDE name:values visibility:public modality:FINAL <> ($this:<root>.TestEnum4) returnType:kotlin.Array<<root>.TestEnum4> [fake_override]
+        overridden:
+          public final fun values (): kotlin.Array<<root>.TestEnum4> declared in <root>.TestEnum4
+        $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum4
       FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
         overridden:
           protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -479,6 +508,9 @@ FILE fqName:<root> fileName:/enum.kt
           $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum4.TEST2
     FUN name:foo visibility:public modality:ABSTRACT <> ($this:<root>.TestEnum4) returnType:kotlin.Unit
       $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum4
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.TestEnum4) returnType:kotlin.Array<<root>.TestEnum4>
+      $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum4
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -565,6 +597,10 @@ FILE fqName:<root> fileName:/enum.kt
           overridden:
             public final fun <get-x> (): kotlin.Int declared in <root>.TestEnum5
           $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum5.TEST2
+      FUN FAKE_OVERRIDE name:values visibility:public modality:FINAL <> ($this:<root>.TestEnum5) returnType:kotlin.Array<<root>.TestEnum5> [fake_override]
+        overridden:
+          public final fun values (): kotlin.Array<<root>.TestEnum5> declared in <root>.TestEnum5
+        $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum5
       FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
         overridden:
           protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -612,6 +648,10 @@ FILE fqName:<root> fileName:/enum.kt
           overridden:
             public final fun <get-x> (): kotlin.Int declared in <root>.TestEnum5
           $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum5.TEST3
+      FUN FAKE_OVERRIDE name:values visibility:public modality:FINAL <> ($this:<root>.TestEnum5) returnType:kotlin.Array<<root>.TestEnum5> [fake_override]
+        overridden:
+          public final fun values (): kotlin.Array<<root>.TestEnum5> declared in <root>.TestEnum5
+        $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum5
       FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
         overridden:
           protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -646,6 +686,9 @@ FILE fqName:<root> fileName:/enum.kt
           overridden:
             public final fun <get-ordinal> (): kotlin.Int declared in kotlin.Enum
           $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum5.TEST3
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.TestEnum5) returnType:kotlin.Array<<root>.TestEnum5>
+      $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum5
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum

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

@@ -25,6 +25,9 @@ FILE fqName:<root> fileName:/enumClassModality.kt
         overridden:
           public open fun toString (): kotlin.String declared in kotlin.Any
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.TestFinalEnum1) returnType:kotlin.Array<<root>.TestFinalEnum1>
+      $this: VALUE_PARAMETER name:<this> type:<root>.TestFinalEnum1
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -91,6 +94,10 @@ FILE fqName:<root> fileName:/enumClassModality.kt
           overridden:
             public final fun <get-x> (): kotlin.Int declared in <root>.TestFinalEnum2
           $this: VALUE_PARAMETER name:<this> type:<root>.TestFinalEnum2.X1
+      FUN FAKE_OVERRIDE name:values visibility:public modality:FINAL <> ($this:<root>.TestFinalEnum2) returnType:kotlin.Array<<root>.TestFinalEnum2> [fake_override]
+        overridden:
+          public final fun values (): kotlin.Array<<root>.TestFinalEnum2> declared in <root>.TestFinalEnum2
+        $this: VALUE_PARAMETER name:<this> type:<root>.TestFinalEnum2
       FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
         overridden:
           protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -125,6 +132,9 @@ FILE fqName:<root> fileName:/enumClassModality.kt
           overridden:
             public final fun <get-ordinal> (): kotlin.Int declared in kotlin.Enum
           $this: VALUE_PARAMETER name:<this> type:<root>.TestFinalEnum2.X1
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.TestFinalEnum2) returnType:kotlin.Array<<root>.TestFinalEnum2>
+      $this: VALUE_PARAMETER name:<this> type:<root>.TestFinalEnum2
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -188,6 +198,9 @@ FILE fqName:<root> fileName:/enumClassModality.kt
     FUN name:doStuff visibility:public modality:FINAL <> ($this:<root>.TestFinalEnum3) returnType:kotlin.Unit
       $this: VALUE_PARAMETER name:<this> type:<root>.TestFinalEnum3
       BLOCK_BODY
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.TestFinalEnum3) returnType:kotlin.Array<<root>.TestFinalEnum3>
+      $this: VALUE_PARAMETER name:<this> type:<root>.TestFinalEnum3
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -249,6 +262,9 @@ FILE fqName:<root> fileName:/enumClassModality.kt
         overridden:
           public open fun hashCode (): kotlin.Int declared in kotlin.Any
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.TestOpenEnum1) returnType:kotlin.Array<<root>.TestOpenEnum1>
+      $this: VALUE_PARAMETER name:<this> type:<root>.TestOpenEnum1
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -315,6 +331,9 @@ FILE fqName:<root> fileName:/enumClassModality.kt
     FUN name:foo visibility:public modality:OPEN <> ($this:<root>.TestOpenEnum2) returnType:kotlin.Unit
       $this: VALUE_PARAMETER name:<this> type:<root>.TestOpenEnum2
       BLOCK_BODY
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.TestOpenEnum2) returnType:kotlin.Array<<root>.TestOpenEnum2>
+      $this: VALUE_PARAMETER name:<this> type:<root>.TestOpenEnum2
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -380,6 +399,9 @@ FILE fqName:<root> fileName:/enumClassModality.kt
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any
     FUN name:foo visibility:public modality:ABSTRACT <> ($this:<root>.TestAbstractEnum1) returnType:kotlin.Unit
       $this: VALUE_PARAMETER name:<this> type:<root>.TestAbstractEnum1
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.TestAbstractEnum1) returnType:kotlin.Array<<root>.TestAbstractEnum1>
+      $this: VALUE_PARAMETER name:<this> type:<root>.TestAbstractEnum1
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -460,6 +482,9 @@ FILE fqName:<root> fileName:/enumClassModality.kt
         overridden:
           public open fun toString (): kotlin.String declared in kotlin.Any
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.TestAbstractEnum2) returnType:kotlin.Array<<root>.TestAbstractEnum2>
+      $this: VALUE_PARAMETER name:<this> type:<root>.TestAbstractEnum2
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:foo visibility:public modality:ABSTRACT <> ($this:<root>.IFoo) returnType:kotlin.Unit [fake_override]
       overridden:
         public abstract fun foo (): kotlin.Unit declared in <root>.IFoo

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

@@ -41,6 +41,9 @@ FILE fqName:<root> fileName:/enumWithSecondaryCtor.kt
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'private constructor <init> (x: kotlin.Int) [primary] declared in <root>.Test0'
           x: CONST Int type=kotlin.Int value=0
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.Test0) returnType:kotlin.Array<<root>.Test0>
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test0
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -126,6 +129,10 @@ FILE fqName:<root> fileName:/enumWithSecondaryCtor.kt
           overridden:
             public final fun <get-x> (): kotlin.Int declared in <root>.Test1
           $this: VALUE_PARAMETER name:<this> type:<root>.Test1.ONE
+      FUN FAKE_OVERRIDE name:values visibility:public modality:FINAL <> ($this:<root>.Test1) returnType:kotlin.Array<<root>.Test1> [fake_override]
+        overridden:
+          public final fun values (): kotlin.Array<<root>.Test1> declared in <root>.Test1
+        $this: VALUE_PARAMETER name:<this> type:<root>.Test1
       FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
         overridden:
           protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -164,6 +171,9 @@ FILE fqName:<root> fileName:/enumWithSecondaryCtor.kt
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'private constructor <init> (x: kotlin.Int) [primary] declared in <root>.Test1'
           x: CONST Int type=kotlin.Int value=0
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.Test1) returnType:kotlin.Array<<root>.Test1>
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test1
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -259,6 +269,10 @@ FILE fqName:<root> fileName:/enumWithSecondaryCtor.kt
           overridden:
             public final fun <get-x> (): kotlin.Int declared in <root>.Test2
           $this: VALUE_PARAMETER name:<this> type:<root>.Test2.ONE
+      FUN FAKE_OVERRIDE name:values visibility:public modality:FINAL <> ($this:<root>.Test2) returnType:kotlin.Array<<root>.Test2> [fake_override]
+        overridden:
+          public final fun values (): kotlin.Array<<root>.Test2> declared in <root>.Test2
+        $this: VALUE_PARAMETER name:<this> type:<root>.Test2
       FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
         overridden:
           protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -299,6 +313,9 @@ FILE fqName:<root> fileName:/enumWithSecondaryCtor.kt
           x: CONST Int type=kotlin.Int value=0
     FUN name:foo visibility:public modality:ABSTRACT <> ($this:<root>.Test2) returnType:kotlin.Unit
       $this: VALUE_PARAMETER name:<this> type:<root>.Test2
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.Test2) returnType:kotlin.Array<<root>.Test2>
+      $this: VALUE_PARAMETER name:<this> type:<root>.Test2
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum

compiler/testData/ir/irText/declarations/annotations/classesWithAnnotations.fir.txt

@@ -135,6 +135,9 @@ FILE fqName:<root> fileName:/classesWithAnnotations.kt
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> (name: kotlin.String, ordinal: kotlin.Int) [primary] declared in kotlin.Enum'
           <E>: <none>
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS ENUM_CLASS name:TestEnum modality:FINAL visibility:public superTypes:[kotlin.Enum]'
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.TestEnum) returnType:kotlin.Array<<root>.TestEnum>
+      $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum

compiler/testData/ir/irText/declarations/annotations/enumEntriesWithAnnotations.fir.txt

@@ -87,6 +87,9 @@ FILE fqName:<root> fileName:/enumEntriesWithAnnotations.kt
         overridden:
           public open fun toString (): kotlin.String declared in kotlin.Any
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.TestEnum) returnType:kotlin.Array<<root>.TestEnum>
+      $this: VALUE_PARAMETER name:<this> type:<root>.TestEnum
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum

compiler/testData/ir/irText/declarations/annotations/enumsInAnnotationArguments.fir.txt

@@ -82,6 +82,9 @@ FILE fqName:<root> fileName:/enumsInAnnotationArguments.kt
         overridden:
           public open fun toString (): kotlin.String declared in kotlin.Any
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.En) returnType:kotlin.Array<<root>.En>
+      $this: VALUE_PARAMETER name:<this> type:<root>.En
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum

compiler/testData/ir/irText/declarations/multiplatform/expectedEnumClass.fir.txt

@@ -44,6 +44,9 @@ FILE fqName:<root> fileName:/expectedEnumClass.kt
         overridden:
           public open fun toString (): kotlin.String declared in kotlin.Any
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.MyEnum) returnType:kotlin.Array<<root>.MyEnum>
+      $this: VALUE_PARAMETER name:<this> type:<root>.MyEnum
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -142,6 +145,9 @@ FILE fqName:<root> fileName:/expectedEnumClass.kt
         overridden:
           public open fun toString (): kotlin.String declared in kotlin.Any
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.MyEnum) returnType:kotlin.Array<<root>.MyEnum>
+      $this: VALUE_PARAMETER name:<this> type:<root>.MyEnum
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum

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

@@ -56,6 +56,9 @@ FILE fqName:<root> fileName:/enumEntryAsReceiver.kt
       FUN DEFAULT_PROPERTY_ACCESSOR name:<get-value> visibility:public modality:ABSTRACT <> ($this:<root>.X) returnType:kotlin.Function0<kotlin.String>
         correspondingProperty: PROPERTY name:value visibility:public modality:ABSTRACT [val]
         $this: VALUE_PARAMETER name:<this> type:<root>.X
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.X) returnType:kotlin.Array<<root>.X>
+      $this: VALUE_PARAMETER name:<this> type:<root>.X
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum

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

@@ -107,6 +107,9 @@ FILE fqName:<root> fileName:/enumEntryReferenceFromEnumEntryClass.kt
         overridden:
           public open fun toString (): kotlin.String declared in kotlin.Any
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.MyEnum) returnType:kotlin.Array<<root>.MyEnum>
+      $this: VALUE_PARAMETER name:<this> type:<root>.MyEnum
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum

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

@@ -44,6 +44,9 @@ FILE fqName:<root> fileName:/objectAsCallable.kt
         overridden:
           public open fun toString (): kotlin.String declared in kotlin.Any
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.En) returnType:kotlin.Array<<root>.En>
+      $this: VALUE_PARAMETER name:<this> type:<root>.En
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum

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

@@ -41,6 +41,10 @@ FILE fqName:<root> fileName:/temporaryInEnumEntryInitializer.kt
           overridden:
             public final fun <get-x> (): kotlin.String? declared in <root>.En
           $this: VALUE_PARAMETER name:<this> type:<root>.En.ENTRY
+      FUN FAKE_OVERRIDE name:values visibility:public modality:FINAL <> ($this:<root>.En) returnType:kotlin.Array<<root>.En> [fake_override]
+        overridden:
+          public final fun values (): kotlin.Array<<root>.En> declared in <root>.En
+        $this: VALUE_PARAMETER name:<this> type:<root>.En
       FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
         overridden:
           protected final fun clone (): kotlin.Any declared in kotlin.Enum
@@ -75,6 +79,9 @@ FILE fqName:<root> fileName:/temporaryInEnumEntryInitializer.kt
           overridden:
             public final fun <get-ordinal> (): kotlin.Int declared in kotlin.Enum
           $this: VALUE_PARAMETER name:<this> type:<root>.En.ENTRY
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.En) returnType:kotlin.Array<<root>.En>
+      $this: VALUE_PARAMETER name:<this> type:<root>.En
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum

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

@@ -25,6 +25,9 @@ FILE fqName:<root> fileName:/values.kt
         overridden:
           public open fun toString (): kotlin.String declared in kotlin.Any
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.Enum) returnType:kotlin.Array<<root>.Enum>
+      $this: VALUE_PARAMETER name:<this> type:<root>.Enum
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum

compiler/testData/ir/irText/singletons/enumEntry.fir.txt

@@ -52,6 +52,9 @@ FILE fqName:<root> fileName:/enumEntry.kt
         overridden:
           public open fun toString (): kotlin.String declared in kotlin.Any
         $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:values visibility:public modality:FINAL <> ($this:<root>.Z) returnType:kotlin.Array<<root>.Z>
+      $this: VALUE_PARAMETER name:<this> type:<root>.Z
+      BLOCK_BODY
     FUN FAKE_OVERRIDE name:clone visibility:protected modality:FINAL <> ($this:kotlin.Enum) returnType:kotlin.Any [fake_override]
       overridden:
         protected final fun clone (): kotlin.Any declared in kotlin.Enum