[analysis api] remove KtClassKind.ENUM_ENTRY as enum entry is not a classifier

analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/descriptorBased/KtFe10DescNamedClassOrObjectSymbol.kt

@@ -9,6 +9,8 @@ import org.jetbrains.kotlin.analysis.api.descriptors.Fe10AnalysisContext
 import org.jetbrains.kotlin.analysis.api.descriptors.symbols.descriptorBased.base.*
 import org.jetbrains.kotlin.analysis.api.descriptors.symbols.pointers.KtFe10DescNamedClassOrObjectSymbolSymbol
 import org.jetbrains.kotlin.analysis.api.descriptors.symbols.pointers.KtFe10NeverRestoringSymbolPointer
+import org.jetbrains.kotlin.analysis.api.impl.base.symbols.toKtClassKind
+import org.jetbrains.kotlin.analysis.api.lifetime.withValidityAssertion
 import org.jetbrains.kotlin.analysis.api.symbols.KtClassKind
 import org.jetbrains.kotlin.analysis.api.symbols.KtNamedClassOrObjectSymbol
 import org.jetbrains.kotlin.analysis.api.symbols.KtTypeParameterSymbol
@@ -16,9 +18,7 @@ import org.jetbrains.kotlin.analysis.api.symbols.markers.KtSymbolKind
 import org.jetbrains.kotlin.analysis.api.symbols.pointers.KtPsiBasedSymbolPointer
 import org.jetbrains.kotlin.analysis.api.symbols.pointers.KtSymbolPointer
 import org.jetbrains.kotlin.analysis.api.types.KtType
-import org.jetbrains.kotlin.analysis.api.lifetime.withValidityAssertion
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
-import org.jetbrains.kotlin.descriptors.ClassKind
 import org.jetbrains.kotlin.name.ClassId
 import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.resolve.DescriptorUtils
@@ -55,20 +55,10 @@ internal class KtFe10DescNamedClassOrObjectSymbol(
 
     override val classKind: KtClassKind
         get() = withValidityAssertion {
-            if (descriptor.isCompanionObject) {
+            if (DescriptorUtils.isAnonymousObject(descriptor)) {
-                return KtClassKind.COMPANION_OBJECT
-            } else if (DescriptorUtils.isAnonymousObject(descriptor)) {
                 error("Should be an anonymous object")
             }
-
+            descriptor.kind.toKtClassKind(isCompanionObject = descriptor.isCompanionObject)
-            return when (descriptor.kind) {
-                ClassKind.CLASS -> KtClassKind.CLASS
-                ClassKind.INTERFACE -> KtClassKind.INTERFACE
-                ClassKind.ENUM_CLASS -> KtClassKind.ENUM_CLASS
-                ClassKind.ENUM_ENTRY -> KtClassKind.ENUM_ENTRY
-                ClassKind.ANNOTATION_CLASS -> KtClassKind.ANNOTATION_CLASS
-                ClassKind.OBJECT -> KtClassKind.OBJECT
-            }
         }
 
     override val superTypes: List<KtType>

analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/psiBased/KtFe10PsiNamedClassOrObjectSymbol.kt

@@ -18,6 +18,7 @@ import org.jetbrains.kotlin.analysis.api.descriptors.symbols.psiBased.base.ktMod
 import org.jetbrains.kotlin.analysis.api.descriptors.symbols.psiBased.base.ktSymbolKind
 import org.jetbrains.kotlin.analysis.api.descriptors.symbols.psiBased.base.ktVisibility
 import org.jetbrains.kotlin.analysis.api.descriptors.utils.cached
+import org.jetbrains.kotlin.analysis.api.impl.base.symbols.invalidClassKindError
 import org.jetbrains.kotlin.analysis.api.symbols.KtClassKind
 import org.jetbrains.kotlin.analysis.api.symbols.KtNamedClassOrObjectSymbol
 import org.jetbrains.kotlin.analysis.api.symbols.KtTypeParameterSymbol
@@ -26,10 +27,7 @@ import org.jetbrains.kotlin.analysis.api.symbols.pointers.KtPsiBasedSymbolPointe
 import org.jetbrains.kotlin.analysis.api.symbols.pointers.KtSymbolPointer
 import org.jetbrains.kotlin.analysis.api.types.KtType
 import org.jetbrains.kotlin.analysis.api.lifetime.withValidityAssertion
-import org.jetbrains.kotlin.descriptors.ClassDescriptor
+import org.jetbrains.kotlin.descriptors.*
-import org.jetbrains.kotlin.descriptors.Modality
-import org.jetbrains.kotlin.descriptors.Visibilities
-import org.jetbrains.kotlin.descriptors.Visibility
 import org.jetbrains.kotlin.lexer.KtTokens
 import org.jetbrains.kotlin.name.ClassId
 import org.jetbrains.kotlin.name.Name
@@ -72,7 +70,7 @@ internal class KtFe10PsiNamedClassOrObjectSymbol(
     override val classKind: KtClassKind
         get() = withValidityAssertion {
             when (psi) {
-                is KtEnumEntry -> KtClassKind.ENUM_ENTRY
+                is KtEnumEntry -> invalidClassKindError(ClassKind.ENUM_ENTRY)
                 is KtObjectDeclaration -> when {
                     psi.isCompanion() -> KtClassKind.COMPANION_OBJECT
                     psi.isObjectLiteral() -> KtClassKind.ANONYMOUS_OBJECT

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/symbols/KtFirNamedClassOrObjectSymbol.kt

@@ -11,6 +11,7 @@ import org.jetbrains.kotlin.analysis.api.fir.annotations.KtFirAnnotationListForD
 import org.jetbrains.kotlin.analysis.api.fir.findPsi
 import org.jetbrains.kotlin.analysis.api.fir.symbols.pointers.KtFirClassOrObjectInLibrarySymbolPointer
 import org.jetbrains.kotlin.analysis.api.fir.utils.cached
+import org.jetbrains.kotlin.analysis.api.impl.base.symbols.toKtClassKind
 import org.jetbrains.kotlin.analysis.api.symbols.KtClassKind
 import org.jetbrains.kotlin.analysis.api.symbols.KtNamedClassOrObjectSymbol
 import org.jetbrains.kotlin.analysis.api.symbols.markers.KtSymbolKind
@@ -94,14 +95,7 @@ internal class KtFirNamedClassOrObjectSymbol(
 
     override val classKind: KtClassKind
         get() = withValidityAssertion {
-            when (firSymbol.classKind) {
+            firSymbol.classKind.toKtClassKind(isCompanionObject = firSymbol.isCompanion)
-                ClassKind.INTERFACE -> KtClassKind.INTERFACE
-                ClassKind.ENUM_CLASS -> KtClassKind.ENUM_CLASS
-                ClassKind.ENUM_ENTRY -> KtClassKind.ENUM_ENTRY
-                ClassKind.ANNOTATION_CLASS -> KtClassKind.ANNOTATION_CLASS
-                ClassKind.CLASS -> KtClassKind.CLASS
-                ClassKind.OBJECT -> if (firSymbol.isCompanion) KtClassKind.COMPANION_OBJECT else KtClassKind.OBJECT
-            }
         }
 
     override val symbolKind: KtSymbolKind

analysis/analysis-api-impl-base/src/org/jetbrains/kotlin/analysis/api/impl/base/symbols/symbolUtils.kt

@@ -0,0 +1,27 @@
+/*
+ * 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 org.jetbrains.kotlin.analysis.api.impl.base.symbols
+
+import org.jetbrains.kotlin.analysis.api.symbols.KtClassKind
+import org.jetbrains.kotlin.descriptors.ClassKind
+
+fun ClassKind.toKtClassKind(isCompanionObject: Boolean): KtClassKind = when (this) {
+    ClassKind.INTERFACE -> KtClassKind.INTERFACE
+    ClassKind.ENUM_CLASS -> KtClassKind.ENUM_CLASS
+    ClassKind.ANNOTATION_CLASS -> KtClassKind.ANNOTATION_CLASS
+    ClassKind.CLASS -> KtClassKind.CLASS
+    ClassKind.OBJECT -> if (isCompanionObject) KtClassKind.COMPANION_OBJECT else KtClassKind.OBJECT
+    ClassKind.ENUM_ENTRY -> invalidClassKindError(this)
+}
+
+fun invalidClassKindError(classKind: ClassKind): Nothing {
+    when (classKind) {
+        ClassKind.ENUM_ENTRY -> {
+            error("KtClassKind is not applicable for enum entry, as enum entry is a callable, not a classifier")
+        }
+        else -> error("Valid class kind")
+    }
+}

analysis/analysis-api/src/org/jetbrains/kotlin/analysis/api/symbols/KtClassLikeSymbol.kt

@@ -91,7 +91,6 @@ public abstract class KtNamedClassOrObjectSymbol : KtClassOrObjectSymbol(),
 public enum class KtClassKind {
     CLASS,
     ENUM_CLASS,
-    ENUM_ENTRY,
     ANNOTATION_CLASS,
     OBJECT,
     COMPANION_OBJECT,