Enum implementing exported interface

[JS IR] Not export get instance enum function

[JS IR] Enum corresponding class is not considered in export

[JS IR] All enums are abstract and with private constructor

[JS IR] Any methods is left in d.ts

[JS IR] Make enum with declarations inside corresponding class

[JS IR] Export of interface through fake override

[JS IR] Include enum entry corresponding class members into export model

Merge-request: KT-MR-5031

^KT-49779 fixed
^KT-49773 fixed

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

@@ -405,7 +405,7 @@ fun usefulDeclarations(
                             // https://youtrack.jetbrains.com/issue/KT-46672
                             // TODO: Possibly solution with origin is not so good
                             //  There is option with applying this hack to jsGetKClass
-                            if (expression.origin == JsLoweredDeclarationOrigin.CLASS_REFERENCE) {
+                            if (expression.origin == JsStatementOrigins.CLASS_REFERENCE) {
                                 // Maybe we need to filter primary constructor
                                 // Although at this time, we should have only primary constructor
                                 (ref as IrClass)

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

@@ -7,7 +7,6 @@ package org.jetbrains.kotlin.ir.backend.js
 
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOriginImpl
-import org.jetbrains.kotlin.ir.expressions.IrStatementOriginImpl
 
 object JsLoweredDeclarationOrigin : IrDeclarationOrigin {
     object JS_INTRINSICS_STUB : IrDeclarationOriginImpl("JS_INTRINSICS_STUB")
@@ -16,5 +15,5 @@ object JsLoweredDeclarationOrigin : IrDeclarationOrigin {
     object BRIDGE_WITHOUT_STABLE_NAME : IrDeclarationOriginImpl("BRIDGE_WITHOUT_STABLE_NAME")
     object OBJECT_GET_INSTANCE_FUNCTION : IrDeclarationOriginImpl("OBJECT_GET_INSTANCE_FUNCTION")
     object JS_SHADOWED_EXPORT : IrDeclarationOriginImpl("JS_SHADOWED_EXPORT")
-    object CLASS_REFERENCE : IrStatementOriginImpl("CLASS_REFERENCE")
+    object ENUM_GET_INSTANCE_FUNCTION : IrDeclarationOriginImpl("ENUM_GET_INSTANCE_FUNCTION")
 }

compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/export/ExportModel.kt

@@ -37,8 +37,11 @@ data class ExportedFunction(
 
 data class ExportedConstructor(
     val parameters: List<ExportedParameter>,
+    val visibility: ExportedVisibility
+) : ExportedDeclaration() {
     val isProtected: Boolean
-) : ExportedDeclaration()
+        get() = visibility == ExportedVisibility.PROTECTED
+}
 
 data class ExportedConstructSignature(
     val parameters: List<ExportedParameter>,
@@ -131,3 +134,9 @@ sealed class ExportedType {
     fun withImplicitlyExported(implicitlyExportedType: Boolean) =
         if (implicitlyExportedType) ImplicitlyExportedType(this) else this
 }
+
+enum class ExportedVisibility(val keyword: String) {
+    DEFAULT(""),
+    PRIVATE("private "),
+    PROTECTED("protected ")
+}

compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/export/ExportModelGenerator.kt

@@ -10,12 +10,14 @@ import org.jetbrains.kotlin.backend.common.ir.isMethodOfAny
 import org.jetbrains.kotlin.config.CommonConfigurationKeys
 import org.jetbrains.kotlin.descriptors.ClassKind
 import org.jetbrains.kotlin.descriptors.DescriptorVisibilities
+import org.jetbrains.kotlin.descriptors.DescriptorVisibility
 import org.jetbrains.kotlin.descriptors.Modality
 import org.jetbrains.kotlin.ir.backend.js.JsIrBackendContext
 import org.jetbrains.kotlin.ir.backend.js.JsLoweredDeclarationOrigin
 import org.jetbrains.kotlin.ir.backend.js.lower.ES6AddInternalParametersToConstructorPhase.ES6_INIT_BOX_PARAMETER
 import org.jetbrains.kotlin.ir.backend.js.lower.ES6AddInternalParametersToConstructorPhase.ES6_RESULT_TYPE_PARAMETER
 import org.jetbrains.kotlin.ir.backend.js.utils.getJsNameOrKotlinName
+import org.jetbrains.kotlin.ir.backend.js.utils.isExportedInterface
 import org.jetbrains.kotlin.ir.backend.js.utils.isJsExport
 import org.jetbrains.kotlin.ir.backend.js.utils.sanitizeName
 import org.jetbrains.kotlin.ir.declarations.*
@@ -71,8 +73,12 @@ class ExportModelGenerator(
         }
     }
 
-    private fun exportFunction(function: IrSimpleFunction): ExportedDeclaration? =
+    private fun exportFunction(function: IrSimpleFunction): ExportedDeclaration? {
-        when (val exportability = functionExportability(function)) {
+        if (function.origin == JsLoweredDeclarationOrigin.ENUM_GET_INSTANCE_FUNCTION) {
+            return null
+        }
+
+        return when (val exportability = functionExportability(function)) {
             is Exportability.NotNeeded -> null
             is Exportability.Prohibited -> ErrorDeclaration(exportability.reason)
             is Exportability.Allowed -> {
@@ -90,6 +96,7 @@ class ExportModelGenerator(
                 )
             }
         }
+    }
 
     private fun exportConstructor(constructor: IrConstructor): ExportedDeclaration? {
         if (!constructor.isPrimary) return null
@@ -97,7 +104,7 @@ class ExportModelGenerator(
                 constructor.valueParameters.filterNot { it.origin === ES6_RESULT_TYPE_PARAMETER || it.origin === ES6_INIT_BOX_PARAMETER }
         return ExportedConstructor(
             parameters = allValueParameters.map { exportParameter(it) },
-            isProtected = constructor.visibility == DescriptorVisibilities.PROTECTED
+            visibility = constructor.visibility.toExportedVisibility()
         )
     }
 
@@ -115,7 +122,7 @@ class ExportModelGenerator(
             // TODO: Report a frontend error
             if (accessor.extensionReceiverParameter != null)
                 return null
-            if (accessor.isFakeOverride && !accessor.isEnumFakeOverriddenDeclaration(context)) {
+            if (accessor.isFakeOverride && !accessor.isAllowedFakeOverriddenDeclaration(context)) {
                 return null
             }
         }
@@ -254,11 +261,20 @@ class ExportModelGenerator(
             enumExportedMember
         }
 
+        val privateConstructor = ExportedConstructor(
+            parameters = emptyList(),
+            visibility = ExportedVisibility.PRIVATE
+        )
+
         return exportClass(
             klass,
-            members,
+            listOf(privateConstructor) + members,
             nestedClasses
-        )
+        ).let {
+            (it as ExportedClass).copy(
+                isAbstract = true,
+            )
+        }
     }
 
     private fun exportClassDeclarations(
@@ -382,7 +398,7 @@ class ExportModelGenerator(
         val enumEntries = enumEntriesToOrdinal.keys
         return when (candidate) {
             is IrProperty -> {
-                if (candidate.isEnumFakeOverriddenDeclaration(context)) {
+                if (candidate.isAllowedFakeOverriddenDeclaration(context)) {
                     val type: ExportedType? = when (candidate.getExportedIdentifier()) {
                         "name" -> enumEntries
                             .map { it.getExportedIdentifier() }
@@ -507,7 +523,7 @@ class ExportModelGenerator(
             return Exportability.Prohibited("Inline reified function")
         if (function.isSuspend)
             return Exportability.Prohibited("Suspend function")
-        if (function.isFakeOverride)
+        if (function.isFakeOverride && !function.isAllowedFakeOverriddenDeclaration(context))
             return Exportability.NotNeeded
         if (function.origin == JsLoweredDeclarationOrigin.BRIDGE_WITHOUT_STABLE_NAME ||
             function.origin == JsLoweredDeclarationOrigin.BRIDGE_WITH_STABLE_NAME ||
@@ -524,9 +540,6 @@ class ExportModelGenerator(
             return Exportability.NotNeeded
         }
 
-        if (function.isFakeOverriddenFromAny())
-            return Exportability.NotNeeded
-
         val nameString = function.name.asString()
         if (nameString.endsWith("-impl"))
             return Exportability.NotNeeded
@@ -605,7 +618,7 @@ private fun shouldDeclarationBeExported(declaration: IrDeclarationWithName, cont
         if (overriddenNonEmpty) {
             return declaration.isOverriddenExported(context) ||
                     (declaration as? IrSimpleFunction)?.isMethodOfAny() == true // Handle names for special functions
-                    || declaration.isEnumFakeOverriddenDeclaration(context)
+                    || declaration.isAllowedFakeOverriddenDeclaration(context)
         }
     }
 
@@ -619,12 +632,17 @@ private fun shouldDeclarationBeExported(declaration: IrDeclarationWithName, cont
     }
 }
 
-fun IrOverridableDeclaration<*>.isEnumFakeOverriddenDeclaration(context: JsIrBackendContext?): Boolean {
+fun IrOverridableDeclaration<*>.isAllowedFakeOverriddenDeclaration(context: JsIrBackendContext?): Boolean {
+    if (this.resolveFakeOverride(allowAbstract = true)?.parentClassOrNull.isExportedInterface()) {
+        return true
+    }
+
     return context?.irBuiltIns?.enumClass?.let { enumClass ->
         overriddenSymbols
             .asSequence()
             .map { it.owner }
-            .filterIsInstance<IrDeclaration>()
+            .filterIsInstance<IrOverridableDeclaration<*>>()
+            .filter { it.overriddenSymbols.isEmpty() }
             .mapNotNull { it.parentClassOrNull }
             .map { it.symbol }
             .any { it == enumClass }
@@ -640,6 +658,12 @@ fun IrDeclaration.isExported(context: JsIrBackendContext?): Boolean {
     return shouldDeclarationBeExported(candidate, context)
 }
 
+private fun DescriptorVisibility.toExportedVisibility() =
+    when (this) {
+        DescriptorVisibilities.PROTECTED -> ExportedVisibility.PROTECTED
+        else -> ExportedVisibility.DEFAULT
+    }
+
 private val reservedWords = setOf(
     "break",
     "case",

compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/export/ExportModelToTsDeclarations.kt

@@ -93,9 +93,8 @@ fun ExportedDeclaration.toTypeScript(indent: String, prefix: String = ""): Strin
     }
 
     is ExportedConstructor -> {
-        val visibility = if (isProtected) "protected " else ""
         val renderedParameters = parameters.joinToString(", ") { it.toTypeScript(indent) }
-        "${visibility}constructor($renderedParameters);"
+        "${visibility.keyword}constructor($renderedParameters);"
     }
 
     is ExportedConstructSignature -> {
@@ -220,7 +219,7 @@ fun ExportedClass.withProtectedConstructors(): ExportedClass {
         if (it !is ExportedConstructor || it.isProtected) {
             it
         } else {
-            it.copy(isProtected = true)
+            it.copy(visibility = ExportedVisibility.PROTECTED)
         }
     })
 }

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

@@ -142,7 +142,7 @@ class ClassReferenceLowering(val context: JsCommonBackendContext) : BodyLowering
         JsIrBuilder.buildCall(
             reflectionSymbols.getClassData,
             typeArguments = listOf(type),
-            origin = JsLoweredDeclarationOrigin.CLASS_REFERENCE
+            origin = JsStatementOrigins.CLASS_REFERENCE
         )
 
     private fun buildCall(name: IrSimpleFunctionSymbol, vararg args: IrExpression): IrExpression =

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

@@ -18,6 +18,7 @@ import org.jetbrains.kotlin.descriptors.ClassKind
 import org.jetbrains.kotlin.descriptors.DescriptorVisibilities.PRIVATE
 import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
 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
@@ -445,7 +446,7 @@ class EnumEntryCreateGetInstancesFunsLowering(val context: JsCommonBackendContex
             context.irFactory.buildFun {
                 name = Name.identifier(createEntryAccessorName(irClass.name.identifier, enumEntry))
                 returnType = enumEntry.getType(irClass)
-                origin = JsIrBuilder.SYNTHESIZED_DECLARATION
+                origin = JsLoweredDeclarationOrigin.ENUM_GET_INSTANCE_FUNCTION
             }.apply {
                 parent = irClass
             }

compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/transformers/irToJs/JsClassGenerator.kt

@@ -6,9 +6,8 @@
 package org.jetbrains.kotlin.ir.backend.js.transformers.irToJs
 
 import org.jetbrains.kotlin.descriptors.DescriptorVisibilities
-import org.jetbrains.kotlin.descriptors.DescriptorVisibility
 import org.jetbrains.kotlin.descriptors.Modality
-import org.jetbrains.kotlin.ir.backend.js.export.isEnumFakeOverriddenDeclaration
+import org.jetbrains.kotlin.ir.backend.js.export.isAllowedFakeOverriddenDeclaration
 import org.jetbrains.kotlin.ir.backend.js.export.isExported
 import org.jetbrains.kotlin.ir.backend.js.export.isOverriddenExported
 import org.jetbrains.kotlin.ir.backend.js.utils.*
@@ -102,7 +101,7 @@ class JsClassGenerator(private val irClass: IrClass, val context: JsGenerationCo
 
         classBlock.statements += generateClassMetadata()
 
-        if (!irClass.isInterface && !irClass.isEnumEntry) {
+        if (!irClass.isInterface) {
             for (property in properties) {
                 if (property.getter?.extensionReceiverParameter != null || property.setter?.extensionReceiverParameter != null)
                     continue
@@ -110,7 +109,10 @@ class JsClassGenerator(private val irClass: IrClass, val context: JsGenerationCo
                 if (!property.visibility.isPublicAPI)
                     continue
 
-                if (property.isFakeOverride && !property.isEnumFakeOverriddenDeclaration(context.staticContext.backendContext))
+                if (
+                    property.isFakeOverride &&
+                    !property.isAllowedFakeOverriddenDeclaration(context.staticContext.backendContext)
+                )
                     continue
 
                 fun IrSimpleFunction.propertyAccessorForwarder(
@@ -145,7 +147,7 @@ class JsClassGenerator(private val irClass: IrClass, val context: JsGenerationCo
                 val noOverriddenExportedSetter = property.setter?.isOverriddenExported(context.staticContext.backendContext) == false
 
                 val needsOverride = (overriddenExportedGetter && noOverriddenExportedSetter) ||
-                        property.isEnumFakeOverriddenDeclaration(context.staticContext.backendContext)
+                        property.isAllowedFakeOverriddenDeclaration(context.staticContext.backendContext)
 
                 if (irClass.isExported(context.staticContext.backendContext) &&
                     (overriddenSymbols.isEmpty() || needsOverride) ||

compiler/ir/serialization.js/src/org/jetbrains/kotlin/ir/backend/js/StatementOrigins.kt

@@ -18,4 +18,5 @@ interface JsStatementOrigins {
     object FACTORY_ORIGIN : IrDeclarationOriginImpl("FACTORY_ORIGIN")
     object COROUTINE_ROOT_LOOP : IrStatementOriginImpl("COROUTINE_ROOT_LOOP")
     object COROUTINE_SWITCH : IrStatementOriginImpl("COROUTINE_SWITCH")
+    object CLASS_REFERENCE : IrStatementOriginImpl("CLASS_REFERENCE")
 }

js/js.translator/testData/box/export/exportEnumClass.kt

@@ -29,6 +29,7 @@ enum class Bar {
         init {
             d = "d2"
         }
+        fun huh() = "huh"
     };
 
     val foo = ordinal
@@ -66,19 +67,20 @@ function box() {
     if (this["export_enum_class"].Bar.A.bay() !== "A") return "fail15"
     if (this["export_enum_class"].Bar.B.bay() !== "B") return "fail16"
 
-    if (this["export_enum_class"].Bar.B.constructor.prototype.hasOwnProperty('baz')) return "fail17"
+    if (this["export_enum_class"].Bar.B.constructor.prototype.hasOwnProperty('d')) return "fail17"
+    if (this["export_enum_class"].Bar.B.constructor.prototype.hasOwnProperty('huh')) return "fail18"
 
-    if (this["export_enum_class"].Foo.valueOf("A") !== this["export_enum_class"].Foo.A) return "fail18"
+    if (this["export_enum_class"].Foo.valueOf("A") !== this["export_enum_class"].Foo.A) return "fail19"
-    if (this["export_enum_class"].Foo.valueOf("B") !== this["export_enum_class"].Foo.B) return "fail19"
+    if (this["export_enum_class"].Foo.valueOf("B") !== this["export_enum_class"].Foo.B) return "fail20"
 
-    if (this["export_enum_class"].Foo.values().indexOf(this["export_enum_class"].Foo.A) === -1) return "fail20"
+    if (this["export_enum_class"].Foo.values().indexOf(this["export_enum_class"].Foo.A) === -1) return "fail21"
-    if (this["export_enum_class"].Foo.values().indexOf(this["export_enum_class"].Foo.B) === -1) return "fail21"
+    if (this["export_enum_class"].Foo.values().indexOf(this["export_enum_class"].Foo.B) === -1) return "fail22"
 
-    if (this["export_enum_class"].Foo.A.name !== "A") return "fail22"
+    if (this["export_enum_class"].Foo.A.name !== "A") return "fail23"
-    if (this["export_enum_class"].Foo.B.name !== "B") return "fail23"
+    if (this["export_enum_class"].Foo.B.name !== "B") return "fail24"
 
-    if (this["export_enum_class"].Foo.A.ordinal !== 0) return "fail24"
+    if (this["export_enum_class"].Foo.A.ordinal !== 0) return "fail25"
-    if (this["export_enum_class"].Foo.B.ordinal !== 1) return "fail23"
+    if (this["export_enum_class"].Foo.B.ordinal !== 1) return "fail26"
 
     return "OK"
 }

js/js.translator/testData/typescript-export/declarations/declarations.d.ts

@@ -100,7 +100,7 @@ declare namespace JS_TESTS {
                 readonly prop: string;
             }
         }
-        class TestEnumClass {
+        abstract class TestEnumClass {
             private constructor();
             readonly constructorParameter: string;
             static readonly A: foo.TestEnumClass & {

js/js.translator/testData/typescript-export/inheritance/inheritance.d.ts

@@ -37,5 +37,62 @@ declare namespace JS_TESTS {
         const O2: {
             foo(): number;
         } & foo.OC;
+        interface I3 {
+            readonly foo: string;
+            bar: string;
+            readonly baz: string;
+            bay(): string;
+            readonly __doNotUseIt: __doNotImplementIt;
+        }
+        function getI3(): foo.I3;
+        function getA(): foo.I3;
+        function getB(): foo.I3;
+        function getC(): foo.I3;
+        abstract class A2 implements foo.I3 {
+            constructor();
+            abstract readonly foo: string;
+            abstract bar: string;
+            abstract readonly baz: string;
+            abstract bay(): string;
+            readonly __doNotUseIt: __doNotImplementIt;
+        }
+        class B2 extends foo.A2 {
+            constructor();
+            readonly foo: string;
+            bar: string;
+            readonly baz: string;
+            bay(): string;
+        }
+        class C2 extends foo.B2 {
+            constructor();
+            readonly foo: string;
+            bar: string;
+            baz: string;
+            bay(): string;
+        }
+        abstract class EC implements foo.I3 {
+            private constructor();
+            static readonly EC1: foo.EC & {
+                readonly name: "EC1";
+                readonly ordinal: 0;
+            };
+            static readonly EC2: foo.EC & {
+                readonly name: "EC2";
+                readonly ordinal: 1;
+            };
+            static readonly EC3: foo.EC & {
+                readonly name: "EC3";
+                readonly ordinal: 2;
+            };
+            readonly foo: string;
+            bar: string;
+            bay(): string;
+            static values(): Array<foo.EC>;
+            static valueOf(value: string): foo.EC;
+            readonly name: "EC1" | "EC2" | "EC3";
+            readonly ordinal: 0 | 1 | 2;
+            abstract readonly baz: string;
+            readonly __doNotUseIt: __doNotImplementIt;
+        }
     }
 }

js/js.translator/testData/typescript-export/inheritance/inheritance.kt

@@ -7,22 +7,23 @@
 // MODULE: JS_TESTS
 // FILE: inheritance.kt
 
-@file:JsExport
-
 package foo
 
+@JsExport
 external interface I<T, out S, in U> {
     var x: T
     val y: S
     fun z(u: U)
 }
 
+@JsExport
 external interface I2 {
     var x: String
     val y: Boolean
     fun z(z: Int)
 }
 
+@JsExport
 abstract class AC : I2 {
     override var x = "AC"
     override abstract val y: Boolean
@@ -32,6 +33,7 @@ abstract class AC : I2 {
     abstract val acAbstractProp: String
 }
 
+@JsExport
 open class OC(
     override val y: Boolean,
     override val acAbstractProp: String
@@ -43,11 +45,121 @@ open class OC(
     private fun privateFun(): String = "privateFun"
 }
 
+@JsExport
 final class FC : OC(true, "FC")
 
+@JsExport
 object O1 : OC(true, "O1")
 
+@JsExport
 object O2 : OC(true, "O2") {
     @JsName("foo")  // TODO: Should work without JsName
     fun foo(): Int = 10
 }
+
+@JsExport
+interface I3 {
+    val foo: String
+    var bar: String
+    val baz: String
+
+    fun bay(): String
+}
+
+@JsExport
+fun getI3(): I3 = object : I3 {
+    override val foo: String = "fooI3"
+
+    override var bar: String = "barI3"
+
+    override var baz: String = "bazI3"
+
+    override fun bay(): String = "bayI3"
+}
+
+abstract class A : I3
+
+@JsExport
+fun getA(): I3 = object : A() {
+    override val foo: String = "fooA"
+
+    override var bar: String = "barA"
+
+    override var baz: String = "bazA"
+
+    override fun bay(): String = "bayA"
+}
+
+open class B : A() {
+    override val foo: String = "fooB"
+
+    override var bar: String = "barB"
+
+    override val baz: String = "bazB"
+
+    override fun bay(): String = "bayB"
+}
+
+@JsExport
+fun getB(): I3 = B()
+
+open class C : B() {
+    override val foo: String = "fooC"
+
+    override var bar: String = "barC"
+
+    override var baz: String = "bazC"
+
+    override fun bay(): String = "bayC"
+}
+
+@JsExport
+fun getC(): I3 = C()
+
+@JsExport
+abstract class A2 : I3
+
+@JsExport
+open class B2 : A2() {
+    override val foo: String = "fooB2"
+
+    override var bar: String = "barB2"
+
+    override val baz: String = "bazB2"
+
+    override fun bay(): String = "bayB2"
+}
+
+@JsExport
+open class C2 : B2() {
+    override val foo: String = "fooC2"
+
+    override var bar: String = "barC2"
+
+    override var baz: String = "bazC2"
+
+    override fun bay(): String = "bayC2"
+}
+
+@JsExport
+enum class EC : I3 {
+    EC1 {
+        override var baz = "ec1"
+
+        val bah = "bah"
+
+        fun huh() = "huh"
+    },
+    EC2 {
+        override var baz = "ec2"
+    },
+    EC3 {
+        override var baz = "ec3"
+    };
+
+    override val foo: String = "foo"
+
+    override var bar = "bar"
+
+    override fun bay(): String = "bay"
+}

js/js.translator/testData/typescript-export/inheritance/inheritance__main.js

@@ -17,6 +17,13 @@ var AC = JS_TESTS.foo.AC;
 var FC = JS_TESTS.foo.FC;
 var O1 = JS_TESTS.foo.O1;
 var O2 = JS_TESTS.foo.O2;
+var getI3 = JS_TESTS.foo.getI3;
+var getA = JS_TESTS.foo.getA;
+var getB = JS_TESTS.foo.getB;
+var getC = JS_TESTS.foo.getC;
+var B2 = JS_TESTS.foo.B2;
+var C2 = JS_TESTS.foo.C2;
+var EC = JS_TESTS.foo.EC;
 var Impl = /** @class */ (function (_super) {
     __extends(Impl, _super);
     function Impl() {
@@ -36,6 +43,16 @@ var Impl = /** @class */ (function (_super) {
     });
     return Impl;
 }(AC));
+// class A2Impl extends A2 {
+//     bar: string = "barA2"
+//     readonly baz: string = "bazA2"
+//     readonly foo: string = "fooA2"
+//
+//     bay(): string {
+//         return "bayA2";
+//     }
+//
+// }
 function box() {
     var impl = new Impl();
     if (impl.acProp !== "acProp")
@@ -66,5 +83,87 @@ function box() {
         return "Fail 9";
     if (O2.foo() != 10)
         return "Fail 10";
+    if (getI3().foo != "fooI3")
+        return "Fail 11";
+    if (getI3().bar != "barI3")
+        return "Fail 12";
+    if (getI3().baz != "bazI3")
+        return "Fail 13";
+    if (getI3().bay() != "bayI3")
+        return "Fail 14";
+    if (getA().foo != "fooA")
+        return "Fail 15";
+    if (getA().bar != "barA")
+        return "Fail 16";
+    if (getA().baz != "bazA")
+        return "Fail 17";
+    if (getA().bay() != "bayA")
+        return "Fail 18";
+    if (getB().foo != "fooB")
+        return "Fail 19";
+    if (getB().bar != "barB")
+        return "Fail 20";
+    if (getB().baz != "bazB")
+        return "Fail 21";
+    if (getB().bay() != "bayB")
+        return "Fail 22";
+    if (getC().foo != "fooC")
+        return "Fail 23";
+    if (getC().bar != "barC")
+        return "Fail 24";
+    if (getC().baz != "bazC")
+        return "Fail 25";
+    if (getC().bay() != "bayC")
+        return "Fail 26";
+    // const a2Impl = new A2Impl()
+    // if (a2Impl.foo != "fooA2") return "Fail 27"
+    // if (a2Impl.bar != "barA2") return "Fail 28"
+    // if (a2Impl.baz != "bazA2") return "Fail 29"
+    // if (a2Impl.bay() != "bayA2") return "Fail 30"
+    var b2 = new B2();
+    if (b2.foo != "fooB2")
+        return "Fail 31";
+    if (b2.bar != "barB2")
+        return "Fail 32";
+    if (b2.baz != "bazB2")
+        return "Fail 33";
+    if (b2.bay() != "bayB2")
+        return "Fail 34";
+    var c2 = new C2();
+    if (c2.foo != "fooC2")
+        return "Fail 35";
+    if (c2.bar != "barC2")
+        return "Fail 36";
+    if (c2.baz != "bazC2")
+        return "Fail 37";
+    c2.baz = "bazC2-2";
+    if (c2.baz != "bazC2-2")
+        return "Fail 38";
+    if (c2.bay() != "bayC2")
+        return "Fail 39";
+    if (EC.EC1.foo != "foo")
+        return "Fail 40";
+    if (EC.EC1.bar != "bar")
+        return "Fail 41";
+    if (EC.EC1.baz != "ec1")
+        return "Fail 42";
+    if (EC.EC1.bay() != "bay")
+        return "Fail 43";
+    if (EC.EC2.foo != "foo")
+        return "Fail 44";
+    if (EC.EC2.bar != "bar")
+        return "Fail 45";
+    if (EC.EC2.baz != "ec2")
+        return "Fail 46";
+    if (EC.EC2.bay() != "bay")
+        return "Fail 47";
+    if (EC.EC3.foo != "foo")
+        return "Fail 48";
+    if (EC.EC3.bar != "bar")
+        return "Fail 49";
+    if (EC.EC3.baz != "ec3")
+        return "Fail 50";
+    if (EC.EC3.bay() != "bay")
+        return "Fail 51";
     return "OK";
 }

js/js.translator/testData/typescript-export/inheritance/inheritance__main.ts

@@ -3,6 +3,13 @@ import AC = JS_TESTS.foo.AC;
 import FC = JS_TESTS.foo.FC;
 import O1 = JS_TESTS.foo.O1;
 import O2 = JS_TESTS.foo.O2;
+import getI3 = JS_TESTS.foo.getI3;
+import getA = JS_TESTS.foo.getA;
+import getB = JS_TESTS.foo.getB;
+import getC = JS_TESTS.foo.getC;
+import B2 = JS_TESTS.foo.B2;
+import C2 = JS_TESTS.foo.C2;
+import EC = JS_TESTS.foo.EC;
 
 class Impl extends AC {
     z(z: number): void {
@@ -12,6 +19,18 @@ class Impl extends AC {
     get y(): boolean { return true; }
 }
 
+// TODO: Uncomment with fix of export open properties
+// class A2Impl extends A2 {
+//     bar: string = "barA2"
+//     readonly baz: string = "bazA2"
+//     readonly foo: string = "fooA2"
+//
+//     bay(): string {
+//         return "bayA2";
+//     }
+//
+// }
+
 function box(): string {
     const impl = new Impl();
     if (impl.acProp !== "acProp") return "Fail 1";
@@ -36,5 +55,60 @@ function box(): string {
     if (O2.acAbstractProp != "O2") return "Fail 9";
     if (O2.foo() != 10) return "Fail 10";
 
+    if (getI3().foo != "fooI3") return "Fail 11"
+    if (getI3().bar != "barI3") return "Fail 12"
+    if (getI3().baz != "bazI3") return "Fail 13"
+    if (getI3().bay() != "bayI3") return "Fail 14"
+
+    if (getA().foo != "fooA") return "Fail 15"
+    if (getA().bar != "barA") return "Fail 16"
+    if (getA().baz != "bazA") return "Fail 17"
+    if (getA().bay() != "bayA") return "Fail 18"
+
+    if (getB().foo != "fooB") return "Fail 19"
+    if (getB().bar != "barB") return "Fail 20"
+    if (getB().baz != "bazB") return "Fail 21"
+    if (getB().bay() != "bayB") return "Fail 22"
+
+    if (getC().foo != "fooC") return "Fail 23"
+    if (getC().bar != "barC") return "Fail 24"
+    if (getC().baz != "bazC") return "Fail 25"
+    if (getC().bay() != "bayC") return "Fail 26"
+
+    // const a2Impl = new A2Impl()
+    // if (a2Impl.foo != "fooA2") return "Fail 27"
+    // if (a2Impl.bar != "barA2") return "Fail 28"
+    // if (a2Impl.baz != "bazA2") return "Fail 29"
+    // if (a2Impl.bay() != "bayA2") return "Fail 30"
+
+    const b2 = new B2()
+    if (b2.foo != "fooB2") return "Fail 31"
+    if (b2.bar != "barB2") return "Fail 32"
+    if (b2.baz != "bazB2") return "Fail 33"
+    if (b2.bay() != "bayB2") return "Fail 34"
+
+    const c2 = new C2()
+    if (c2.foo != "fooC2") return "Fail 35"
+    if (c2.bar != "barC2") return "Fail 36"
+    if (c2.baz != "bazC2") return "Fail 37"
+    c2.baz = "bazC2-2"
+    if (c2.baz != "bazC2-2") return "Fail 38"
+    if (c2.bay() != "bayC2") return "Fail 39"
+
+    if (EC.EC1.foo != "foo") return "Fail 40"
+    if (EC.EC1.bar != "bar") return "Fail 41"
+    if (EC.EC1.baz != "ec1") return "Fail 42"
+    if (EC.EC1.bay() != "bay") return "Fail 43"
+
+    if (EC.EC2.foo != "foo") return "Fail 44"
+    if (EC.EC2.bar != "bar") return "Fail 45"
+    if (EC.EC2.baz != "ec2") return "Fail 46"
+    if (EC.EC2.bay() != "bay") return "Fail 47"
+
+    if (EC.EC3.foo != "foo") return "Fail 48"
+    if (EC.EC3.bar != "bar") return "Fail 49"
+    if (EC.EC3.baz != "ec3") return "Fail 50"
+    if (EC.EC3.bay() != "bay") return "Fail 51"
+
     return "OK";
 }

js/js.translator/testData/typescript-export/visibility/visibility.d.ts

@@ -33,4 +33,19 @@ declare namespace JS_TESTS {
             constructor();
         }
     }
+    abstract class EnumClass {
+        private constructor();
+        static readonly EC1: EnumClass & {
+            readonly name: "EC1";
+            readonly ordinal: 0;
+        };
+        static readonly EC2: EnumClass & {
+            readonly name: "EC2";
+            readonly ordinal: 1;
+        };
+        static values(): Array<EnumClass>;
+        static valueOf(value: string): EnumClass;
+        readonly name: "EC1" | "EC2";
+        readonly ordinal: 0 | 1;
+    }
 }

js/js.translator/testData/typescript-export/visibility/visibility.kt

@@ -55,3 +55,8 @@ open class Class {
     public fun publicFun() = 10
     public class publicClass
 }
+
+enum class EnumClass {
+    EC1,
+    EC2
+}