[K/JS, K/WASM] feat(Enum.entries): add support of new enum static field for JS and WASM.

compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/JsCommonBackendContext.kt

@@ -17,6 +17,7 @@ import org.jetbrains.kotlin.incremental.components.NoLookupLocation
 import org.jetbrains.kotlin.ir.ObsoleteDescriptorBasedAPI
 import org.jetbrains.kotlin.ir.backend.js.utils.isDispatchReceiver
 import org.jetbrains.kotlin.ir.declarations.*
+import org.jetbrains.kotlin.ir.symbols.IrClassSymbol
 import org.jetbrains.kotlin.ir.symbols.IrSimpleFunctionSymbol
 import org.jetbrains.kotlin.ir.types.IrType
 import org.jetbrains.kotlin.ir.util.SymbolTable
@@ -46,7 +47,11 @@ interface JsCommonBackendContext : CommonBackendContext {
     val suiteFun: IrSimpleFunctionSymbol?
     val testFun: IrSimpleFunctionSymbol?
 
+    val enumEntries: IrClassSymbol
+    val createEnumEntries: IrSimpleFunctionSymbol
+
     fun createTestContainerFun(irFile: IrFile): IrSimpleFunction
+
 }
 
 // TODO: investigate if it could be removed

compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/JsIrBackendContext.kt

@@ -9,6 +9,7 @@ import org.jetbrains.kotlin.backend.common.compilationException
 import org.jetbrains.kotlin.backend.common.ir.Ir
 import org.jetbrains.kotlin.backend.common.ir.Symbols
 import org.jetbrains.kotlin.builtins.PrimitiveType
+import org.jetbrains.kotlin.builtins.isFunctionType
 import org.jetbrains.kotlin.config.CompilerConfiguration
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
 import org.jetbrains.kotlin.descriptors.ModuleDescriptor
@@ -141,6 +142,7 @@ class JsIrBackendContext(
         // TODO: what is more clear way reference this getter?
         private val REFLECT_PACKAGE_FQNAME = KOTLIN_PACKAGE_FQN.child(Name.identifier("reflect"))
         private val JS_PACKAGE_FQNAME = KOTLIN_PACKAGE_FQN.child(Name.identifier("js"))
+        private val ENUMS_PACKAGE_FQNAME = KOTLIN_PACKAGE_FQN.child(Name.identifier("enums"))
         private val JS_POLYFILLS_PACKAGE = JS_PACKAGE_FQNAME.child(Name.identifier("polyfill"))
         private val JS_INTERNAL_PACKAGE_FQNAME = JS_PACKAGE_FQNAME.child(Name.identifier("internal"))
 
@@ -188,6 +190,11 @@ class JsIrBackendContext(
     override val coroutineSymbols =
         JsCommonCoroutineSymbols(symbolTable, module, this)
 
+    override val enumEntries = getIrClass(ENUMS_PACKAGE_FQNAME.child(Name.identifier("EnumEntries")))
+    override val createEnumEntries = getFunctions(ENUMS_PACKAGE_FQNAME.child(Name.identifier("enumEntries")))
+        .find { it.valueParameters.firstOrNull()?.type?.isFunctionType == true }
+        .let { symbolTable.referenceSimpleFunction(it!!) }
+
     override val ir = object : Ir<JsIrBackendContext>(this, irModuleFragment) {
         override val symbols = object : Symbols<JsIrBackendContext>(this@JsIrBackendContext, irBuiltIns, symbolTable) {
             override val throwNullPointerException =

compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/JsLoweringPhases.kt

@@ -337,10 +337,14 @@ private val enumEntryCreateGetInstancesFunsLoweringPhase = makeDeclarationTransf
 )
 
 private val enumSyntheticFunsLoweringPhase = makeDeclarationTransformerPhase(
-    ::EnumSyntheticFunctionsLowering,
-    name = "EnumSyntheticFunctionsLowering",
-    description = "Implement `valueOf` and `values`",
-    prerequisite = setOf(enumClassConstructorLoweringPhase, enumClassCreateInitializerLoweringPhase)
+    { EnumSyntheticFunctionsAndPropertiesLowering(it, supportRawFunctionReference = true) },
+    name = "EnumSyntheticFunctionsAndPropertiesLowering",
+    description = "Implement `valueOf, `values` and `entries`",
+    prerequisite = setOf(
+        enumClassConstructorLoweringPhase,
+        enumClassCreateInitializerLoweringPhase,
+        enumEntryCreateGetInstancesFunsLoweringPhase
+    )
 )
 
 private val enumUsageLoweringPhase = makeBodyLoweringPhase(

compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/EnumClassLowering.kt

@@ -20,13 +20,10 @@ import org.jetbrains.kotlin.ir.backend.js.JsCommonBackendContext
 import org.jetbrains.kotlin.ir.backend.js.JsLoweredDeclarationOrigin
 import org.jetbrains.kotlin.ir.backend.js.ir.JsIrBuilder
 import org.jetbrains.kotlin.ir.builders.*
-import org.jetbrains.kotlin.ir.builders.declarations.buildConstructor
-import org.jetbrains.kotlin.ir.builders.declarations.buildField
-import org.jetbrains.kotlin.ir.builders.declarations.buildFun
+import org.jetbrains.kotlin.ir.builders.declarations.*
 import org.jetbrains.kotlin.ir.declarations.*
 import org.jetbrains.kotlin.ir.expressions.*
-import org.jetbrains.kotlin.ir.expressions.impl.IrVarargImpl
-import org.jetbrains.kotlin.ir.types.makeNullable
+import org.jetbrains.kotlin.ir.types.*
 import org.jetbrains.kotlin.ir.util.*
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformerVoid
 import org.jetbrains.kotlin.ir.visitors.acceptVoid
@@ -461,10 +458,16 @@ private val IrClass.isInstantiableEnum: Boolean
 private val IrDeclaration.parentEnumClassOrNull: IrClass?
     get() = parents.filterIsInstance<IrClass>().firstOrNull { it.isInstantiableEnum }
 
-class EnumSyntheticFunctionsLowering(val context: JsCommonBackendContext) : DeclarationTransformer {
+private const val ENTRIES_FIELD_NAME = "\$ENTRIES"
 
+class EnumSyntheticFunctionsAndPropertiesLowering(
+    val context: JsCommonBackendContext,
+    private val supportRawFunctionReference: Boolean = false,
+    private val syntheticFieldsShouldBeReinitialized: Boolean = false,
+) : DeclarationTransformer {
     private val IrEnumEntry.getInstanceFun by context.mapping.enumEntryToGetInstanceFun
     private val IrClass.initEntryInstancesFun: IrSimpleFunction? by context.mapping.enumClassToInitEntryInstancesFun
+    private val IrClass.enumArrayType get() = context.irBuiltIns.arrayClass.typeWith(defaultType)
 
     override fun transformFlat(declaration: IrDeclaration): List<IrDeclaration>? {
         if (declaration is IrConstructor && declaration.isPrimary && declaration.parentEnumClassOrNull != null &&
@@ -490,7 +493,7 @@ class EnumSyntheticFunctionsLowering(val context: JsCommonBackendContext) : Decl
                         statements += when (kind) {
                             IrSyntheticBodyKind.ENUM_VALUES -> createEnumValuesBody(declaration, enumClass)
                             IrSyntheticBodyKind.ENUM_VALUEOF -> createEnumValueOfBody(declaration, enumClass)
-                            IrSyntheticBodyKind.ENUM_ENTRIES -> TODO("NOT IMPLEMENTED ON JS")
+                            IrSyntheticBodyKind.ENUM_ENTRIES -> createEnumEntriesBody(declaration, enumClass)
                         }.statements
                     }
                 }
@@ -502,6 +505,56 @@ class EnumSyntheticFunctionsLowering(val context: JsCommonBackendContext) : Decl
 
     private val throwISESymbol = context.ir.symbols.throwISE
 
+    private fun createEnumEntriesBody(entriesGetter: IrFunction, enumClass: IrClass): IrBlockBody {
+        val entriesField = enumClass.addEnumEntriesField()
+        return context.createIrBuilder(entriesGetter.symbol).run {
+            irBlockBody {
+                if (syntheticFieldsShouldBeReinitialized) {
+                    +irIfThen(
+                        irEqualsNull(irGetField(null, entriesField)),
+                        irSetField(null, entriesField, entriesField.initializer!!.expression)
+                    )
+                }
+                +irReturn(irGetField(null, entriesField))
+            }
+        }
+    }
+
+    private fun IrClass.addEnumEntriesField(): IrField {
+        return buildEntriesField(searchForValuesFunction())
+    }
+
+    private fun IrClass.searchForValuesFunction(): IrFunction {
+        return declarations.find { it is IrFunction && it.isStatic && it.returnType.isArray() } as IrFunction
+    }
+
+    private fun IrClass.buildEntriesField(entriesHelper: IrFunction): IrField = with(context) {
+        addField {
+            name = Name.identifier(ENTRIES_FIELD_NAME)
+            type = enumEntries.defaultType
+            visibility = PRIVATE
+            origin = IrDeclarationOrigin.FIELD_FOR_ENUM_ENTRIES
+            isFinal = true
+            isStatic = true
+        }.apply {
+            initializer = context.createIrBuilder(symbol).run {
+                irExprBody(irCall(createEnumEntries).apply {
+                    val referenceType = context.irBuiltIns.functionN(0).typeWith(enumEntries.defaultType)
+                    putValueArgument(0, referenceFor(entriesHelper, referenceType))
+                })
+            }
+        }
+    }
+
+    private fun IrBuilderWithScope.referenceFor(function: IrFunction, type: IrType): IrDeclarationReference {
+        return if (supportRawFunctionReference) {
+            irRawFunctionReferefence(type, function.symbol)
+        } else {
+            irFunctionReference(type, function.symbol)
+        }
+    }
+
+
     private fun createEnumValueOfBody(valueOfFun: IrFunction, irClass: IrClass): IrBlockBody {
         val nameParameter = valueOfFun.valueParameters[0]
 
@@ -524,14 +577,12 @@ class EnumSyntheticFunctionsLowering(val context: JsCommonBackendContext) : Decl
 
     private fun createEnumValuesBody(valuesFun: IrFunction, irClass: IrClass): IrBlockBody {
         return context.createIrBuilder(valuesFun.symbol).run {
-            irBlockBody {
-                val instances = irClass.enumEntries.map { irCall(it.getInstanceFun!!) }
-                +irReturn(
-                    IrVarargImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, valuesFun.returnType, irClass.defaultType, instances)
-                )
-            }
+            irBlockBody { +irReturn(arrayOfEnumEntriesOf(irClass)) }
         }
     }
+
+    private fun IrBuilderWithScope.arrayOfEnumEntriesOf(enumClass: IrClass)  =
+        irVararg(enumClass.defaultType, enumClass.enumEntries.map { irCall(it.getInstanceFun!!) })
 }
 
 private val IrClass.enumEntries: List<IrEnumEntry>

compiler/ir/backend.jvm/lower/src/org/jetbrains/kotlin/backend/jvm/lower/FunctionReferenceLowering.kt

@@ -38,7 +38,6 @@ import org.jetbrains.kotlin.load.java.JvmAnnotationNames
 import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.name.SpecialNames
 import org.jetbrains.kotlin.resolve.jvm.annotations.JVM_SERIALIZABLE_LAMBDA_ANNOTATION_FQ_NAME
-import org.jetbrains.kotlin.util.OperatorNameConventions
 
 internal val functionReferencePhase = makeIrFilePhase(
     ::FunctionReferenceLowering,

compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/WasmBackendContext.kt

@@ -105,6 +105,9 @@ class WasmBackendContext(
     val wasmSymbols: WasmSymbols = WasmSymbols(this@WasmBackendContext, symbolTable)
     override val reflectionSymbols: ReflectionSymbols get() = wasmSymbols.reflectionSymbols
 
+    override val enumEntries = wasmSymbols.enumEntries
+    override val createEnumEntries = wasmSymbols.createEnumEntries
+
     override val propertyLazyInitialization: PropertyLazyInitialization =
         PropertyLazyInitialization(enabled = propertyLazyInitialization, eagerInitialization = wasmSymbols.eagerInitialization)
 

compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/WasmLoweringPhases.kt

@@ -207,10 +207,14 @@ private val enumEntryCreateGetInstancesFunsLoweringPhase = makeWasmModulePhase(
 )
 
 private val enumSyntheticFunsLoweringPhase = makeWasmModulePhase(
-    ::EnumSyntheticFunctionsLowering,
-    name = "EnumSyntheticFunctionsLowering",
-    description = "Implement `valueOf` and `values`",
-    prerequisite = setOf(enumClassConstructorLoweringPhase, enumClassCreateInitializerLoweringPhase)
+    { EnumSyntheticFunctionsAndPropertiesLowering(it, syntheticFieldsShouldBeReinitialized = true) },
+    name = "EnumSyntheticFunctionsAndPropertiesLowering",
+    description = "Implement `valueOf`, `values` and `entries`",
+    prerequisite = setOf(
+        enumClassConstructorLoweringPhase,
+        enumClassCreateInitializerLoweringPhase,
+        enumEntryCreateGetInstancesFunsLoweringPhase
+    )
 )
 
 private val enumUsageLoweringPhase = makeWasmModulePhase(
@@ -574,6 +578,11 @@ val wasmPhases = NamedCompilerPhase(
 
             enumClassConstructorLoweringPhase then
             enumClassConstructorBodyLoweringPhase then
+            enumEntryInstancesLoweringPhase then
+            enumEntryInstancesBodyLoweringPhase then
+            enumClassCreateInitializerLoweringPhase then
+            enumEntryCreateGetInstancesFunsLoweringPhase then
+            enumSyntheticFunsLoweringPhase then
 
             sharedVariablesLoweringPhase then
             propertyReferenceLowering then
@@ -596,11 +605,6 @@ val wasmPhases = NamedCompilerPhase(
             jsInteropFunctionsLowering then
             jsInteropFunctionCallsLowering then
 
-            enumEntryInstancesLoweringPhase then
-            enumEntryInstancesBodyLoweringPhase then
-            enumClassCreateInitializerLoweringPhase then
-            enumEntryCreateGetInstancesFunsLoweringPhase then
-            enumSyntheticFunsLoweringPhase then
             enumUsageLoweringPhase then
             enumEntryRemovalLoweringPhase then
 

compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/WasmSymbols.kt

@@ -7,6 +7,7 @@ package org.jetbrains.kotlin.backend.wasm
 
 import org.jetbrains.kotlin.backend.common.ir.Symbols
 import org.jetbrains.kotlin.builtins.StandardNames
+import org.jetbrains.kotlin.builtins.isFunctionType
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
 import org.jetbrains.kotlin.descriptors.PackageViewDescriptor
 import org.jetbrains.kotlin.descriptors.PropertyDescriptor
@@ -35,6 +36,8 @@ class WasmSymbols(
 
     private val kotlinTopLevelPackage: PackageViewDescriptor =
         context.module.getPackage(FqName("kotlin"))
+    private val enumsInternalPackage: PackageViewDescriptor =
+        context.module.getPackage(FqName("kotlin.enums"))
     private val wasmInternalPackage: PackageViewDescriptor =
         context.module.getPackage(FqName("kotlin.wasm.internal"))
     private val collectionsPackage: PackageViewDescriptor =
@@ -100,6 +103,11 @@ class WasmSymbols(
     override val returnIfSuspended =
         getInternalFunction("returnIfSuspended")
 
+    val enumEntries = getIrClass(FqName.fromSegments(listOf("kotlin", "enums", "EnumEntries")))
+    val createEnumEntries = findFunctions(enumsInternalPackage.memberScope, Name.identifier("enumEntries"))
+        .find { it.valueParameters.firstOrNull()?.type?.isFunctionType == true }
+        .let { symbolTable.referenceSimpleFunction(it!!) }
+
     val coroutineEmptyContinuation: IrPropertySymbol = symbolTable.referenceProperty(
         getProperty(FqName.fromSegments(listOf("kotlin", "wasm", "internal", "EmptyContinuation")))
     )

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/builders/ExpressionHelpers.kt

@@ -350,6 +350,16 @@ fun IrBuilderWithScope.irVararg(elementType: IrType, values: List<IrExpression>)
 fun IrBuilderWithScope.irRawFunctionReferefence(type: IrType, symbol: IrFunctionSymbol) =
     IrRawFunctionReferenceImpl(startOffset, endOffset, type, symbol)
 
+fun IrBuilderWithScope.irFunctionReference(type: IrType, symbol: IrFunctionSymbol) =
+    IrFunctionReferenceImpl(
+        startOffset,
+        endOffset,
+        type,
+        symbol,
+        symbol.owner.typeParameters.size,
+        symbol.owner.valueParameters.size
+    )
+
 fun IrBuilderWithScope.irTry(type: IrType, tryResult: IrExpression, catches: List<IrCatch>, finallyExpression: IrExpression?) =
     IrTryImpl(startOffset, endOffset, type, tryResult, catches, finallyExpression)
 

compiler/testData/codegen/box/enum/enumEntries.kt

@@ -1,6 +1,7 @@
 // !LANGUAGE: +EnumEntries
-// TARGET_BACKEND: JVM_IR
-// TARGET_BACKEND: NATIVE
+// IGNORE_BACKEND: JS, JVM
+// IGNORE_LIGHT_ANALYSIS
+// FULL_JDK
 // WITH_STDLIB
 
 enum class MyEnum {

compiler/testData/codegen/box/enum/enumEntriesMultimodule.kt

@@ -1,5 +1,5 @@
 // TARGET_BACKEND: JVM_IR
-// AFTER KT-53649 - TARGET_BACKEND: NATIVE
+// AFTER KT-53649 - TARGET_BACKEND: NATIVE, JS_IR
 // WITH_STDLIB
 
 // MODULE: lib

compiler/testData/codegen/box/enum/enumEntriesMultimoduleMultipleMappings.kt

@@ -1,5 +1,5 @@
 // TARGET_BACKEND: JVM_IR
-// AFTER KT-53649 - TARGET_BACKEND: NATIVE
+// AFTER KT-53649 - TARGET_BACKEND: NATIVE, JS_IR
 // WITH_STDLIB
 
 // MODULE: lib

compiler/testData/codegen/box/enum/enumEntriesMultimoduleMultipleMappingsForMultipleClassfiles.kt

@@ -1,5 +1,5 @@
 // TARGET_BACKEND: JVM_IR
-// AFTER KT-53649 - TARGET_BACKEND: NATIVE
+// AFTER KT-53649 - TARGET_BACKEND: NATIVE, JS_IR
 // WITH_STDLIB
 
 // MODULE: lib

compiler/testData/codegen/box/enum/enumEntriesMultimoduleNoMappings.kt

@@ -1,5 +1,4 @@
-// TARGET_BACKEND: JVM_IR
-// TARGET_BACKEND: NATIVE
+// IGNORE_BACKEND: JS, JVM, WASM
 // WITH_STDLIB
 
 // MODULE: lib
@@ -9,7 +8,7 @@ enum class MyEnum {
     Nope, OK
 }
 
-// MODULE: caller(lib)
+// MODULE: main(lib)
 // !LANGUAGE: +EnumEntries
 // FILE: Box.kt
 @OptIn(ExperimentalStdlibApi::class)

compiler/testData/codegen/box/enum/enumEntriesNameClashes.kt

@@ -1,7 +1,6 @@
 // !LANGUAGE: +EnumEntries
-// TARGET_BACKEND: JVM_IR
 // IGNORE_BACKEND_FIR: JVM_IR
-// TARGET_BACKEND: NATIVE
+// IGNORE_BACKEND: JS, JVM
 // WITH_STDLIB
 
 enum class EnumWithClash {

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java

@@ -16077,6 +16077,24 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             runTest("compiler/testData/codegen/box/enum/enumConstructorParameterClashWithDefaults.kt");
         }
 
+        @Test
+        @TestMetadata("enumEntries.kt")
+        public void testEnumEntries() throws Exception {
+            runTest("compiler/testData/codegen/box/enum/enumEntries.kt");
+        }
+
+        @Test
+        @TestMetadata("enumEntriesMultimoduleNoMappings.kt")
+        public void testEnumEntriesMultimoduleNoMappings() throws Exception {
+            runTest("compiler/testData/codegen/box/enum/enumEntriesMultimoduleNoMappings.kt");
+        }
+
+        @Test
+        @TestMetadata("enumEntriesNameClashes.kt")
+        public void testEnumEntriesNameClashes() throws Exception {
+            runTest("compiler/testData/codegen/box/enum/enumEntriesNameClashes.kt");
+        }
+
         @Test
         @TestMetadata("enumEntryMembers.kt")
         public void testEnumEntryMembers() throws Exception {

compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java

@@ -13171,6 +13171,21 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             runTest("compiler/testData/codegen/box/enum/bigEnum.kt");
         }
 
+        @TestMetadata("enumEntries.kt")
+        public void ignoreEnumEntries() throws Exception {
+            runTest("compiler/testData/codegen/box/enum/enumEntries.kt");
+        }
+
+        @TestMetadata("enumEntriesMultimoduleNoMappings.kt")
+        public void ignoreEnumEntriesMultimoduleNoMappings() throws Exception {
+            runTest("compiler/testData/codegen/box/enum/enumEntriesMultimoduleNoMappings.kt");
+        }
+
+        @TestMetadata("enumEntriesNameClashes.kt")
+        public void ignoreEnumEntriesNameClashes() throws Exception {
+            runTest("compiler/testData/codegen/box/enum/enumEntriesNameClashes.kt");
+        }
+
         private void runTest(String testDataFilePath) throws Exception {
             KotlinTestUtils.runTest(this::doTest, TargetBackend.JVM, testDataFilePath);
         }

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/JsCodegenBoxTestGenerated.java

@@ -12419,6 +12419,24 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/enum/enumConstructorParameterClashWithDefaults.kt");
         }
 
+        @Test
+        @TestMetadata("enumEntries.kt")
+        public void testEnumEntries() throws Exception {
+            runTest("compiler/testData/codegen/box/enum/enumEntries.kt");
+        }
+
+        @Test
+        @TestMetadata("enumEntriesMultimoduleNoMappings.kt")
+        public void testEnumEntriesMultimoduleNoMappings() throws Exception {
+            runTest("compiler/testData/codegen/box/enum/enumEntriesMultimoduleNoMappings.kt");
+        }
+
+        @Test
+        @TestMetadata("enumEntriesNameClashes.kt")
+        public void testEnumEntriesNameClashes() throws Exception {
+            runTest("compiler/testData/codegen/box/enum/enumEntriesNameClashes.kt");
+        }
+
         @Test
         @TestMetadata("enumEntryMembers.kt")
         public void testEnumEntryMembers() throws Exception {

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsCodegenBoxTestGenerated.java

@@ -12503,6 +12503,24 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/enum/enumConstructorParameterClashWithDefaults.kt");
         }
 
+        @Test
+        @TestMetadata("enumEntries.kt")
+        public void testEnumEntries() throws Exception {
+            runTest("compiler/testData/codegen/box/enum/enumEntries.kt");
+        }
+
+        @Test
+        @TestMetadata("enumEntriesMultimoduleNoMappings.kt")
+        public void testEnumEntriesMultimoduleNoMappings() throws Exception {
+            runTest("compiler/testData/codegen/box/enum/enumEntriesMultimoduleNoMappings.kt");
+        }
+
+        @Test
+        @TestMetadata("enumEntriesNameClashes.kt")
+        public void testEnumEntriesNameClashes() throws Exception {
+            runTest("compiler/testData/codegen/box/enum/enumEntriesNameClashes.kt");
+        }
+
         @Test
         @TestMetadata("enumEntryMembers.kt")
         public void testEnumEntryMembers() throws Exception {

js/js.tests/tests-gen/org/jetbrains/kotlin/js/testOld/wasm/semantics/IrCodegenBoxWasmTestGenerated.java

@@ -11104,6 +11104,21 @@ public class IrCodegenBoxWasmTestGenerated extends AbstractIrCodegenBoxWasmTest
             runTest("compiler/testData/codegen/box/enum/enumConstructorParameterClashWithDefaults.kt");
         }
 
+        @TestMetadata("enumEntries.kt")
+        public void testEnumEntries() throws Exception {
+            runTest("compiler/testData/codegen/box/enum/enumEntries.kt");
+        }
+
+        @TestMetadata("enumEntriesMultimoduleNoMappings.kt")
+        public void testEnumEntriesMultimoduleNoMappings() throws Exception {
+            runTest("compiler/testData/codegen/box/enum/enumEntriesMultimoduleNoMappings.kt");
+        }
+
+        @TestMetadata("enumEntriesNameClashes.kt")
+        public void testEnumEntriesNameClashes() throws Exception {
+            runTest("compiler/testData/codegen/box/enum/enumEntriesNameClashes.kt");
+        }
+
         @TestMetadata("enumEntryMembers.kt")
         public void testEnumEntryMembers() throws Exception {
             runTest("compiler/testData/codegen/box/enum/enumEntryMembers.kt");

kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/ir/Ir.kt

@@ -18,6 +18,7 @@ import org.jetbrains.kotlin.incremental.components.NoLookupLocation
 import org.jetbrains.kotlin.ir.IrBuiltIns
 import org.jetbrains.kotlin.ir.declarations.IrModuleFragment
 import org.jetbrains.kotlin.ir.symbols.IrClassSymbol
+import org.jetbrains.kotlin.ir.symbols.IrSimpleFunctionSymbol
 import org.jetbrains.kotlin.ir.types.IrType
 import org.jetbrains.kotlin.ir.types.defaultType
 import org.jetbrains.kotlin.ir.types.typeWith

libraries/stdlib/js-ir-minimal-for-test/src/minimalEnumEntries.kt

@@ -0,0 +1,19 @@
+/*
+ * Copyright 2010-2022 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 kotlin.enums
+
+@ExperimentalStdlibApi
+@SinceKotlin("1.8")
+public sealed interface EnumEntries<E : Enum<E>>
+
+@PublishedApi
+@ExperimentalStdlibApi
+@SinceKotlin("1.8")
+internal fun <E : Enum<E>> enumEntries(entriesProvider: () -> Array<E>): EnumEntries<E> = EnumEntriesList(entriesProvider)
+
+@SinceKotlin("1.8")
+@ExperimentalStdlibApi
+private class EnumEntriesList<E : Enum<E>>(val entriesProvider: () -> Array<E>) : EnumEntries<E>