[K/JS] Change strategy for implicitly exported declarations if there is a cycled reference

^KT-57356 Fixed

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

@@ -6,7 +6,6 @@
 package org.jetbrains.kotlin.ir.backend.js.export
 
 import org.jetbrains.kotlin.backend.common.ir.isExpect
-import org.jetbrains.kotlin.builtins.StandardNames
 import org.jetbrains.kotlin.config.CommonConfigurationKeys
 import org.jetbrains.kotlin.descriptors.ClassKind
 import org.jetbrains.kotlin.descriptors.DescriptorVisibilities
@@ -556,13 +555,17 @@ class ExportModelGenerator(val context: JsIrBackendContext, val generateNamespac
         return this
     }
 
+    private val currentlyProcessedTypes = hashSetOf<IrType>()
+
     private fun exportType(type: IrType, shouldCalculateExportedSupertypeForImplicit: Boolean = true): ExportedType {
-        if (type is IrDynamicType)
+        if (type is IrDynamicType || type in currentlyProcessedTypes)
             return ExportedType.Primitive.Any
 
         if (type !is IrSimpleType)
             return ExportedType.ErrorType("NonSimpleType ${type.render()}")
 
+        currentlyProcessedTypes.add(type)
+
         val classifier = type.classifier
         val isMarkedNullable = type.isMarkedNullable()
         val nonNullType = type.makeNotNull() as IrSimpleType
@@ -632,6 +635,7 @@ class ExportModelGenerator(val context: JsIrBackendContext, val generateNamespac
         }
 
         return exportedType.withNullability(isMarkedNullable)
+            .also { currentlyProcessedTypes.remove(type) }
     }
 
     private fun IrDeclarationWithName.getExportedIdentifier(): String =

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

@@ -45,5 +45,19 @@ declare namespace JS_TESTS {
         class TheNewException extends Error {
             constructor();
         }
+        interface Service<Self extends foo.Service<Self, TEvent>, TEvent extends foo.Event<Self>> {
+            readonly __doNotUseOrImplementIt: {
+                readonly "foo.Service": unique symbol;
+            };
+        }
+        interface Event<TService extends foo.Service<TService, any /*UnknownType **/>> {
+            readonly __doNotUseOrImplementIt: {
+                readonly "foo.Event": unique symbol;
+            };
+        }
+        class SomeServiceRequest implements foo.Service<any/* foo.SomeService */, foo.Event<any/* foo.SomeService */>/* foo.SomeEvent */> {
+            constructor();
+            readonly __doNotUseOrImplementIt: foo.Service<any/* foo.SomeService */, foo.Event<any/* foo.SomeService */>/* foo.SomeEvent */>["__doNotUseOrImplementIt"];
+        }
     }
 }

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

@@ -96,3 +96,16 @@ fun functionWithTypeAliasInside(x: NotExportedTypeAlias): NotExportedTypeAlias {
 
 @JsExport
 class TheNewException: Throwable()
+
+// Recursive definition KT-57356
+@JsExport
+interface Service<Self : Service<Self, TEvent>, in TEvent : Event<Self>>
+
+@JsExport
+interface Event<out TService : Service<out TService, *>>
+
+class SomeService : Service<SomeService, SomeEvent>
+class SomeEvent : Event<SomeService>
+
+@JsExport
+class SomeServiceRequest : Service<SomeService, SomeEvent>

js/js.translator/testData/typescript-export/strict-implicit-export/strict-implicit-export.d.ts

@@ -79,6 +79,20 @@ declare namespace JS_TESTS {
         }
         function acceptForthLike<T extends foo.Forth>(forth: T): void;
         function acceptMoreGenericForthLike<T extends foo.IB & foo.IC & foo.Third>(forth: T): void;
+        interface Service<Self extends foo.Service<Self, TEvent>, TEvent extends foo.Event<Self>> {
+            readonly __doNotUseOrImplementIt: {
+                readonly "foo.Service": unique symbol;
+            };
+        }
+        interface Event<TService extends foo.Service<TService, any /*UnknownType **/>> {
+            readonly __doNotUseOrImplementIt: {
+                readonly "foo.Event": unique symbol;
+            };
+        }
+        class SomeServiceRequest implements foo.Service<any/* foo.SomeService */, foo.Event<any/* foo.SomeService */>/* foo.SomeEvent */> {
+            constructor();
+            readonly __doNotUseOrImplementIt: foo.Service<any/* foo.SomeService */, foo.Event<any/* foo.SomeService */>/* foo.SomeEvent */>["__doNotUseOrImplementIt"];
+        }
         interface NonExportedParent {
             readonly __doNotUseOrImplementIt: {
                 readonly "foo.NonExportedParent": unique symbol;

js/js.translator/testData/typescript-export/strict-implicit-export/strict-implicit-export.kt

@@ -167,3 +167,16 @@ fun <T> acceptMoreGenericForthLike(forth: T) where T: IB, T: IC, T: Third {}
 
 @JsExport
 val forth = Forth()
+
+// Recursive definition KT-57356
+@JsExport
+interface Service<Self : Service<Self, TEvent>, in TEvent : Event<Self>>
+
+@JsExport
+interface Event<out TService : Service<out TService, *>>
+
+class SomeService : Service<SomeService, SomeEvent>
+class SomeEvent : Event<SomeService>
+
+@JsExport
+class SomeServiceRequest : Service<SomeService, SomeEvent>