FIR IDE: fix scope processing for enum entry with members

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/components/KtFirScopeProvider.kt

@@ -7,10 +7,10 @@ package org.jetbrains.kotlin.idea.frontend.api.fir.components
 
 import com.intellij.openapi.project.Project
 import org.jetbrains.kotlin.fir.FirSession
-import org.jetbrains.kotlin.fir.declarations.FirAnonymousObject
 import org.jetbrains.kotlin.fir.declarations.FirClass
 import org.jetbrains.kotlin.fir.declarations.FirDeclaration
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
+import org.jetbrains.kotlin.fir.expressions.FirAnonymousObjectExpression
 import org.jetbrains.kotlin.fir.resolve.ScopeSession
 import org.jetbrains.kotlin.fir.resolve.calls.FirSyntheticPropertiesScope
 import org.jetbrains.kotlin.fir.resolve.scope
@@ -63,8 +63,8 @@ internal class KtFirScopeProvider(
         is KtFirAnonymousObjectSymbol -> firRef.withFir(FirResolvePhase.TYPES, body)
         is KtFirEnumEntrySymbol -> firRef.withFir(FirResolvePhase.IMPLICIT_TYPES_BODY_RESOLVE) {
             val initializer = it.initializer
-            check(initializer is FirAnonymousObject)
-            body(initializer)
+            check(initializer is FirAnonymousObjectExpression) { "Unexpected enum entry initializer: ${initializer?.javaClass}" }
+            body(initializer.anonymousObject)
         }
         else -> error { "Unknown KtSymbolWithDeclarations implementation ${this::class.qualifiedName}" }
     }

idea/idea-frontend-fir/testData/symbols/symbolByPsi/enumValueMember.kt

@@ -0,0 +1,137 @@
+enum class Style(val value: String) {
+    SHEET("foo") {
+        override val exitAnimation: String
+            get() = "bar"
+    };
+
+    abstract val exitAnimation: String
+}
+
+// RESULT
+/*
+KtFirValueParameterSymbol:
+annotatedType: [] kotlin/String
+annotationClassIds: []
+annotations: []
+callableIdIfNonLocal: null
+hasDefaultValue: false
+isExtension: false
+isVararg: false
+name: value
+origin: SOURCE
+receiverType: null
+symbolKind: LOCAL
+
+KtFirConstructorSymbol:
+annotatedType: [] Style
+annotationClassIds: []
+annotations: []
+callableIdIfNonLocal: null
+containingClassIdIfNonLocal: Style
+dispatchType: null
+hasStableParameterNames: true
+isExtension: false
+isPrimary: true
+origin: SOURCE
+receiverType: null
+symbolKind: MEMBER
+typeParameters: []
+valueParameters: [KtFirValueParameterSymbol(value)]
+visibility: Private
+
+KtFirPropertyGetterSymbol:
+annotatedType: [] kotlin/String
+annotationClassIds: []
+annotations: []
+callableIdIfNonLocal: null
+dispatchType: null
+hasBody: true
+isDefault: false
+isExtension: false
+isInline: false
+isOverride: false
+modality: FINAL
+origin: SOURCE
+receiverType: null
+symbolKind: ACCESSOR
+visibility: Public
+
+KtFirKotlinPropertySymbol:
+annotatedType: [] kotlin/String
+annotationClassIds: []
+annotations: []
+callableIdIfNonLocal: null
+dispatchType: <anonymous>
+getter: KtFirPropertyGetterSymbol(<getter>)
+hasBackingField: false
+hasGetter: true
+hasSetter: false
+initializer: null
+isConst: false
+isExtension: false
+isLateInit: false
+isOverride: true
+isStatic: false
+isVal: true
+modality: FINAL
+name: exitAnimation
+origin: SOURCE
+receiverType: null
+setter: null
+symbolKind: MEMBER
+visibility: Public
+
+KtFirEnumEntrySymbol:
+annotatedType: [] Style
+callableIdIfNonLocal: /Style.SHEET
+containingEnumClassIdIfNonLocal: Style
+isExtension: false
+name: SHEET
+origin: SOURCE
+receiverType: null
+symbolKind: MEMBER
+
+KtFirKotlinPropertySymbol:
+annotatedType: [] kotlin/String
+annotationClassIds: []
+annotations: []
+callableIdIfNonLocal: /Style.exitAnimation
+dispatchType: Style
+getter: KtFirPropertyGetterSymbol(<getter>)
+hasBackingField: false
+hasGetter: true
+hasSetter: false
+initializer: null
+isConst: false
+isExtension: false
+isLateInit: false
+isOverride: false
+isStatic: false
+isVal: true
+modality: ABSTRACT
+name: exitAnimation
+origin: SOURCE
+receiverType: null
+setter: null
+symbolKind: MEMBER
+visibility: Public
+
+KtFirNamedClassOrObjectSymbol:
+annotationClassIds: []
+annotations: []
+classIdIfNonLocal: Style
+classKind: ENUM_CLASS
+companionObject: null
+isData: false
+isExternal: false
+isFun: false
+isInline: false
+isInner: false
+modality: FINAL
+name: Style
+origin: SOURCE
+superTypes: [[] kotlin/Enum<Style>]
+symbolKind: TOP_LEVEL
+typeParameters: []
+visibility: Public
+*/

idea/idea-frontend-fir/testData/symbols/symbolByPsi/enumValueMember.txt

@@ -0,0 +1,125 @@
+KtFirValueParameterSymbol:
+  annotatedType: [] kotlin/String
+  annotationClassIds: []
+  annotations: []
+  callableIdIfNonLocal: null
+  hasDefaultValue: false
+  isExtension: false
+  isVararg: false
+  name: value
+  origin: SOURCE
+  receiverType: null
+  symbolKind: LOCAL
+
+KtFirConstructorSymbol:
+  annotatedType: [] Style
+  annotationClassIds: []
+  annotations: []
+  callableIdIfNonLocal: null
+  containingClassIdIfNonLocal: Style
+  dispatchType: null
+  hasStableParameterNames: true
+  isExtension: false
+  isPrimary: true
+  origin: SOURCE
+  receiverType: null
+  symbolKind: MEMBER
+  typeParameters: []
+  valueParameters: [KtFirValueParameterSymbol(value)]
+  visibility: Private
+
+KtFirPropertyGetterSymbol:
+  annotatedType: [] kotlin/String
+  annotationClassIds: []
+  annotations: []
+  callableIdIfNonLocal: null
+  dispatchType: null
+  hasBody: true
+  isDefault: false
+  isExtension: false
+  isInline: false
+  isOverride: false
+  modality: FINAL
+  origin: SOURCE
+  receiverType: null
+  symbolKind: ACCESSOR
+  visibility: Public
+
+KtFirKotlinPropertySymbol:
+  annotatedType: [] kotlin/String
+  annotationClassIds: []
+  annotations: []
+  callableIdIfNonLocal: null
+  dispatchType: <anonymous>
+  getter: KtFirPropertyGetterSymbol(<getter>)
+  hasBackingField: false
+  hasGetter: true
+  hasSetter: false
+  initializer: null
+  isConst: false
+  isExtension: false
+  isLateInit: false
+  isOverride: true
+  isStatic: false
+  isVal: true
+  modality: FINAL
+  name: exitAnimation
+  origin: SOURCE
+  receiverType: null
+  setter: null
+  symbolKind: MEMBER
+  visibility: Public
+
+KtFirEnumEntrySymbol:
+  annotatedType: [] Style
+  callableIdIfNonLocal: /Style.SHEET
+  containingEnumClassIdIfNonLocal: Style
+  isExtension: false
+  name: SHEET
+  origin: SOURCE
+  receiverType: null
+  symbolKind: MEMBER
+
+KtFirKotlinPropertySymbol:
+  annotatedType: [] kotlin/String
+  annotationClassIds: []
+  annotations: []
+  callableIdIfNonLocal: /Style.exitAnimation
+  dispatchType: Style
+  getter: KtFirPropertyGetterSymbol(<getter>)
+  hasBackingField: false
+  hasGetter: true
+  hasSetter: false
+  initializer: null
+  isConst: false
+  isExtension: false
+  isLateInit: false
+  isOverride: false
+  isStatic: false
+  isVal: true
+  modality: ABSTRACT
+  name: exitAnimation
+  origin: SOURCE
+  receiverType: null
+  setter: null
+  symbolKind: MEMBER
+  visibility: Public
+
+KtFirNamedClassOrObjectSymbol:
+  annotationClassIds: []
+  annotations: []
+  classIdIfNonLocal: Style
+  classKind: ENUM_CLASS
+  companionObject: null
+  isData: false
+  isExternal: false
+  isFun: false
+  isInline: false
+  isInner: false
+  modality: FINAL
+  name: Style
+  origin: SOURCE
+  superTypes: [[] kotlin/Enum<Style>]
+  symbolKind: TOP_LEVEL
+  typeParameters: []
+  visibility: Public

idea/idea-frontend-fir/tests/org/jetbrains/kotlin/idea/fir/frontend/api/symbols/SymbolByPsiTestGenerated.java

@@ -72,6 +72,12 @@ public class SymbolByPsiTestGenerated extends AbstractSymbolByPsiTest {
         runTest("idea/idea-frontend-fir/testData/symbols/symbolByPsi/enum.kt");
     }
 
+    @Test
+    @TestMetadata("enumValueMember.kt")
+    public void testEnumValueMember() throws Exception {
+        runTest("idea/idea-frontend-fir/testData/symbols/symbolByPsi/enumValueMember.kt");
+    }
+
     @Test
     @TestMetadata("extensionFunction.kt")
     public void testExtensionFunction() throws Exception {