FIR IDE: introduce ValidityToken for light classes

To make all light classes stuff available from EDT

idea/idea-fir/src/org/jetbrains/kotlin/idea/completion/KotlinFirLookupElementFactory.kt

@@ -17,13 +17,13 @@ import com.intellij.openapi.editor.Document
 import com.intellij.openapi.util.TextRange
 import com.intellij.psi.PsiElement
 import org.jetbrains.kotlin.idea.core.asFqNameWithRootPrefixIfNeeded
-import org.jetbrains.kotlin.idea.frontend.api.HackToForceAllowRunningAnalyzeOnEDT
 import org.jetbrains.kotlin.idea.frontend.api.KtAnalysisSession
 import org.jetbrains.kotlin.idea.frontend.api.analyse
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.addImportToFile
-import org.jetbrains.kotlin.idea.frontend.api.hackyAllowRunningOnEdt
 import org.jetbrains.kotlin.idea.frontend.api.symbols.*
 import org.jetbrains.kotlin.idea.frontend.api.symbols.markers.KtNamedSymbol
+import org.jetbrains.kotlin.idea.frontend.api.tokens.HackToForceAllowRunningAnalyzeOnEDT
+import org.jetbrains.kotlin.idea.frontend.api.tokens.hackyAllowRunningOnEdt
 import org.jetbrains.kotlin.idea.frontend.api.types.KtFunctionalType
 import org.jetbrains.kotlin.lexer.KtTokens
 import org.jetbrains.kotlin.name.*

idea/idea-fir/src/org/jetbrains/kotlin/idea/fir/api/AbstractHLInspection.kt

@@ -12,9 +12,9 @@ import com.intellij.psi.PsiElement
 import org.jetbrains.kotlin.idea.api.applicator.HLApplicator
 import org.jetbrains.kotlin.idea.api.applicator.HLApplicatorInput
 import org.jetbrains.kotlin.idea.fir.api.applicator.*
-import org.jetbrains.kotlin.idea.frontend.api.HackToForceAllowRunningAnalyzeOnEDT
+import org.jetbrains.kotlin.idea.frontend.api.tokens.HackToForceAllowRunningAnalyzeOnEDT
 import org.jetbrains.kotlin.idea.frontend.api.analyseWithReadAction
-import org.jetbrains.kotlin.idea.frontend.api.hackyAllowRunningOnEdt
+import org.jetbrains.kotlin.idea.frontend.api.tokens.hackyAllowRunningOnEdt
 import org.jetbrains.kotlin.idea.inspections.AbstractKotlinInspection
 import org.jetbrains.kotlin.psi.KtElement
 import org.jetbrains.kotlin.psi.KtVisitorVoid

idea/idea-fir/src/org/jetbrains/kotlin/idea/fir/api/AbstractHLIntention.kt

@@ -11,9 +11,9 @@ import org.jetbrains.kotlin.idea.api.applicator.HLApplicator
 import org.jetbrains.kotlin.idea.api.applicator.HLApplicatorInput
 import org.jetbrains.kotlin.idea.fir.api.applicator.HLApplicabilityRange
 import org.jetbrains.kotlin.idea.fir.api.applicator.HLApplicatorInputProvider
-import org.jetbrains.kotlin.idea.frontend.api.HackToForceAllowRunningAnalyzeOnEDT
+import org.jetbrains.kotlin.idea.frontend.api.tokens.HackToForceAllowRunningAnalyzeOnEDT
 import org.jetbrains.kotlin.idea.frontend.api.analyseWithReadAction
-import org.jetbrains.kotlin.idea.frontend.api.hackyAllowRunningOnEdt
+import org.jetbrains.kotlin.idea.frontend.api.tokens.hackyAllowRunningOnEdt
 import org.jetbrains.kotlin.idea.intentions.SelfTargetingIntention
 import org.jetbrains.kotlin.psi.KtElement
 import kotlin.reflect.KClass

idea/idea-frontend-api/src/org/jetbrains/kotlin/idea/frontend/api/KtAnalysisSession.kt

@@ -8,6 +8,7 @@ package org.jetbrains.kotlin.idea.frontend.api
 import org.jetbrains.kotlin.idea.frontend.api.components.*
 import org.jetbrains.kotlin.idea.frontend.api.symbols.*
 import org.jetbrains.kotlin.idea.frontend.api.symbols.pointers.KtSymbolPointer
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.psi.*
 
 /**

idea/idea-frontend-api/src/org/jetbrains/kotlin/idea/frontend/api/KtAnalysisSessionProvider.kt

@@ -9,6 +9,9 @@ import com.intellij.openapi.application.ApplicationManager
 import com.intellij.openapi.components.service
 import com.intellij.openapi.progress.ProgressIndicator
 import com.intellij.openapi.progress.Task
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ReadActionConfinementValidityTokenFactory
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityTokenFactory
 import org.jetbrains.kotlin.idea.util.application.runReadAction
 import org.jetbrains.kotlin.psi.KtElement
 import org.jetbrains.kotlin.psi.KtFile
@@ -26,17 +29,18 @@ annotation class KtAnalysisSessionProviderInternals
 @InvalidWayOfUsingAnalysisSession
 abstract class KtAnalysisSessionProvider {
     @InvalidWayOfUsingAnalysisSession
-    abstract fun getAnalysisSessionFor(contextElement: KtElement): KtAnalysisSession
+    abstract fun getAnalysisSession(contextElement: KtElement, factory: ValidityTokenFactory): KtAnalysisSession
 
     @InvalidWayOfUsingAnalysisSession
     inline fun <R> analyseInFakeAnalysisSession(originalFile: KtFile, fakeExpresion: KtElement, action: KtAnalysisSession.() -> R): R {
-        val fakeAnalysisSession = getAnalysisSessionFor(originalFile).createContextDependentCopy(originalFile, fakeExpresion)
+        val fakeAnalysisSession = getAnalysisSession(originalFile, ReadActionConfinementValidityTokenFactory)
+            .createContextDependentCopy(originalFile, fakeExpresion)
         return analyse(fakeAnalysisSession, action)
     }
 
     @InvalidWayOfUsingAnalysisSession
-    inline fun <R> analyse(contextElement: KtElement, action: KtAnalysisSession.() -> R): R =
+    inline fun <R> analyse(contextElement: KtElement, tokenFactory: ValidityTokenFactory, action: KtAnalysisSession.() -> R): R =
-        analyse(getAnalysisSessionFor(contextElement), action)
+        analyse(getAnalysisSession(contextElement, tokenFactory), action)
 
     @OptIn(KtAnalysisSessionProviderInternals::class)
     @InvalidWayOfUsingAnalysisSession
@@ -74,7 +78,17 @@ abstract class KtAnalysisSessionProvider {
  */
 @OptIn(InvalidWayOfUsingAnalysisSession::class)
 inline fun <R> analyse(contextElement: KtElement, action: KtAnalysisSession.() -> R): R =
-    contextElement.project.service<KtAnalysisSessionProvider>().analyse(contextElement, action)
+    contextElement.project
+        .service<KtAnalysisSessionProvider>()
+        .analyse(contextElement, ReadActionConfinementValidityTokenFactory, action)
+
+@OptIn(InvalidWayOfUsingAnalysisSession::class)
+inline fun <R> analyseWithCustomToken(
+    contextElement: KtElement,
+    tokenFactory: ValidityTokenFactory,
+    action: KtAnalysisSession.() -> R
+): R =
+    contextElement.project.service<KtAnalysisSessionProvider>().analyse(contextElement, tokenFactory, action)
 
 @OptIn(InvalidWayOfUsingAnalysisSession::class)
 inline fun <R> analyseInFakeAnalysisSession(originalFile: KtFile, fakeExpresion: KtElement, action: KtAnalysisSession.() -> R): R =

idea/idea-frontend-api/src/org/jetbrains/kotlin/idea/frontend/api/ValidityTokenOwner.kt

@@ -5,6 +5,9 @@
 
 package org.jetbrains.kotlin.idea.frontend.api
 
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.assertIsValidAndAccessible
+
 interface ValidityTokenOwner {
     val token: ValidityToken
 }

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

@@ -6,6 +6,7 @@
 package org.jetbrains.kotlin.idea.frontend.api.components
 
 import org.jetbrains.kotlin.idea.frontend.api.*
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.types.*
 import org.jetbrains.kotlin.name.ClassId
 import org.jetbrains.kotlin.types.Variance

idea/idea-frontend-api/src/org/jetbrains/kotlin/idea/frontend/api/diagnostics/KtDiagnostic.kt

@@ -8,7 +8,7 @@ package org.jetbrains.kotlin.idea.frontend.api.diagnostics
 import com.intellij.openapi.util.TextRange
 import com.intellij.psi.PsiElement
 import org.jetbrains.kotlin.diagnostics.Severity
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.ValidityTokenOwner
 import kotlin.reflect.KClass
 

idea/idea-frontend-api/src/org/jetbrains/kotlin/idea/frontend/api/tokens/AlwaysAccessibleValidityToken.kt

@@ -0,0 +1,39 @@
+/*
+ * Copyright 2010-2021 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.idea.frontend.api.tokens
+
+import com.intellij.openapi.project.Project
+import org.jetbrains.kotlin.trackers.createProjectWideOutOfBlockModificationTracker
+import kotlin.reflect.KClass
+
+class AlwaysAccessibleValidityToken(project: Project) : ValidityToken() {
+    private val modificationTracker = project.createProjectWideOutOfBlockModificationTracker()
+    private val onCreatedTimeStamp = modificationTracker.modificationCount
+
+    override fun isValid(): Boolean {
+        return onCreatedTimeStamp == modificationTracker.modificationCount
+    }
+
+    override fun getInvalidationReason(): String {
+        if (onCreatedTimeStamp != modificationTracker.modificationCount) return "PSI has changed since creation"
+        error("Getting invalidation reason for valid validity token")
+    }
+
+    override fun isAccessible(): Boolean {
+        return true
+    }
+
+    override fun getInaccessibilityReason(): String {
+        error("Getting inaccessibility reason for validity token when it is accessible")
+    }
+}
+
+object AlwaysAccessibleValidityTokenFactory : ValidityTokenFactory() {
+    override val identifier: KClass<out ValidityToken> = AlwaysAccessibleValidityToken::class
+
+    override fun create(project: Project): ValidityToken =
+        AlwaysAccessibleValidityToken(project)
+}

idea/idea-frontend-api/src/org/jetbrains/kotlin/idea/frontend/api/tokens/ReadActionConfinementValidityToken.kt

@@ -1,13 +1,15 @@
 /*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2021 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.idea.frontend.api
+package org.jetbrains.kotlin.idea.frontend.api.tokens
 
 import com.intellij.openapi.application.ApplicationManager
 import com.intellij.openapi.project.Project
+import org.jetbrains.kotlin.idea.frontend.api.*
 import org.jetbrains.kotlin.trackers.createProjectWideOutOfBlockModificationTracker
+import kotlin.reflect.KClass
 
 class ReadActionConfinementValidityToken(project: Project) : ValidityToken() {
     private val modificationTracker = project.createProjectWideOutOfBlockModificationTracker()
@@ -52,6 +54,12 @@ class ReadActionConfinementValidityToken(project: Project) : ValidityToken() {
     }
 }
 
+object ReadActionConfinementValidityTokenFactory : ValidityTokenFactory() {
+    override val identifier: KClass<out ValidityToken> = ReadActionConfinementValidityToken::class
+
+    override fun create(project: Project): ValidityToken = ReadActionConfinementValidityToken(project)
+}
+
 @RequiresOptIn("All frontend related work should not be allowed to be ran from EDT thread. Only use it as a temporary solution")
 annotation class HackToForceAllowRunningAnalyzeOnEDT
 

idea/idea-frontend-api/src/org/jetbrains/kotlin/idea/frontend/api/tokens/ValidityToken.kt

@@ -1,9 +1,12 @@
 /*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2021 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.idea.frontend.api
+package org.jetbrains.kotlin.idea.frontend.api.tokens
+
+import com.intellij.openapi.project.Project
+import kotlin.reflect.KClass
 
 abstract class ValidityToken {
     abstract fun isValid(): Boolean
@@ -13,6 +16,12 @@ abstract class ValidityToken {
     abstract fun getInaccessibilityReason(): String
 }
 
+abstract class ValidityTokenFactory {
+    abstract val identifier: KClass<out ValidityToken>
+    abstract fun create(project: Project): ValidityToken
+}
+
+
 @Suppress("NOTHING_TO_INLINE")
 inline fun ValidityToken.assertIsValidAndAccessible() {
     if (!isValid()) {

idea/idea-frontend-fir/idea-frontend-fir-generator/src/org/jetbrains/kotlin/idea/frontend/api/fir/generator/rendererrs/KtDiagnosticClassImplementationRenderer.kt

@@ -60,6 +60,6 @@ object KtDiagnosticClassImplementationRenderer : AbstractDiagnosticsDataClassRen
     override val defaultImports = listOf(
         "org.jetbrains.kotlin.idea.frontend.api.fir.utils.weakRef",
         "org.jetbrains.kotlin.fir.analysis.diagnostics.FirPsiDiagnostic",
-        "org.jetbrains.kotlin.idea.frontend.api.ValidityToken",
+        "org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken",
     )
 }

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/asJava/classes/FirLightClassBase.kt

@@ -32,17 +32,14 @@ import com.intellij.psi.scope.PsiScopeProcessor
 import com.intellij.psi.util.CachedValueProvider
 import com.intellij.psi.util.PsiUtil
 import org.jetbrains.annotations.NonNls
-import org.jetbrains.kotlin.analyzer.KotlinModificationTrackerService
 import org.jetbrains.kotlin.asJava.classes.KotlinClassInnerStuffCache
 import org.jetbrains.kotlin.asJava.classes.KotlinClassInnerStuffCache.Companion.processDeclarationsInEnum
 import org.jetbrains.kotlin.asJava.classes.KtLightClass
 import org.jetbrains.kotlin.asJava.classes.cannotModify
 import org.jetbrains.kotlin.asJava.classes.lazyPub
 import org.jetbrains.kotlin.idea.KotlinLanguage
-import org.jetbrains.kotlin.idea.frontend.api.HackToForceAllowRunningAnalyzeOnEDT
+import org.jetbrains.kotlin.idea.frontend.api.tokens.HackToForceAllowRunningAnalyzeOnEDT
-import org.jetbrains.kotlin.idea.frontend.api.hackyAllowRunningOnEdt
+import org.jetbrains.kotlin.idea.frontend.api.tokens.hackyAllowRunningOnEdt
-import java.util.concurrent.TimeUnit
-import java.util.concurrent.locks.ReentrantLock
 import org.jetbrains.kotlin.trackers.createProjectWideOutOfBlockModificationTracker
 import javax.swing.Icon
 
@@ -56,7 +53,7 @@ abstract class FirLightClassBase protected constructor(manager: PsiManager) : Li
         @OptIn(HackToForceAllowRunningAnalyzeOnEDT::class)
         override fun <T : Any> get(initializer: () -> T, dependencies: List<Any>): Lazy<T> = lazyPub {
             PsiCachedValueImpl(PsiManager.getInstance(project)) {
-                CachedValueProvider.Result.create(hackyAllowRunningOnEdt(initializer) , dependencies)
+                CachedValueProvider.Result.create(hackyAllowRunningOnEdt(initializer), dependencies)
             }.value ?: error("initializer cannot return null")
         }
     }

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/asJava/classes/FirLightClassForFacade.kt

@@ -17,6 +17,7 @@ import org.jetbrains.kotlin.asJava.elements.*
 import org.jetbrains.kotlin.descriptors.annotations.AnnotationUseSiteTarget
 import org.jetbrains.kotlin.fileClasses.javaFileFacadeFqName
 import org.jetbrains.kotlin.idea.KotlinLanguage
+import org.jetbrains.kotlin.idea.asJava.classes.analyseForLightClasses
 import org.jetbrains.kotlin.idea.asJava.classes.createField
 import org.jetbrains.kotlin.idea.asJava.classes.createMethods
 import org.jetbrains.kotlin.idea.frontend.api.analyse
@@ -48,7 +49,7 @@ class FirLightClassForFacade(
 
     private val fileSymbols by lazyPub {
         files.map { ktFile ->
-            analyse(ktFile) {
+            analyseForLightClasses(ktFile) {
                 ktFile.getFileSymbol()
             }
         }

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/asJava/classes/KtFirBasedFakeLightClass.kt

@@ -10,7 +10,7 @@ import org.jetbrains.kotlin.asJava.classes.KtFakeLightClass
 import org.jetbrains.kotlin.asJava.classes.KtLightClass
 import org.jetbrains.kotlin.asJava.classes.LightClassInheritanceHelper
 import org.jetbrains.kotlin.idea.asJava.classes.checkIsInheritor
-import org.jetbrains.kotlin.idea.frontend.api.HackToForceAllowRunningAnalyzeOnEDT
+import org.jetbrains.kotlin.idea.frontend.api.tokens.HackToForceAllowRunningAnalyzeOnEDT
 import org.jetbrains.kotlin.psi.KtClassOrObject
 import org.jetbrains.kotlin.psi.psiUtil.containingClassOrObject
 

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/asJava/classes/analyseForLightClasses.kt

@@ -0,0 +1,14 @@
+/*
+ * Copyright 2010-2021 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.idea.asJava.classes
+
+import org.jetbrains.kotlin.idea.frontend.api.KtAnalysisSession
+import org.jetbrains.kotlin.idea.frontend.api.analyseWithCustomToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.AlwaysAccessibleValidityTokenFactory
+import org.jetbrains.kotlin.psi.KtElement
+
+internal inline fun <R> analyseForLightClasses(context: KtElement, action: KtAnalysisSession.() -> R): R =
+    analyseWithCustomToken(context, AlwaysAccessibleValidityTokenFactory, action)

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/asJava/classes/firLightClassUtils.kt

@@ -17,10 +17,10 @@ import org.jetbrains.kotlin.descriptors.Modality
 import org.jetbrains.kotlin.descriptors.annotations.AnnotationUseSiteTarget
 import org.jetbrains.kotlin.fir.symbols.StandardClassIds
 import org.jetbrains.kotlin.idea.asJava.*
-import org.jetbrains.kotlin.idea.frontend.api.HackToForceAllowRunningAnalyzeOnEDT
+import org.jetbrains.kotlin.idea.frontend.api.tokens.HackToForceAllowRunningAnalyzeOnEDT
 import org.jetbrains.kotlin.idea.frontend.api.analyse
 import org.jetbrains.kotlin.idea.frontend.api.fir.analyzeWithSymbolAsContext
-import org.jetbrains.kotlin.idea.frontend.api.hackyAllowRunningOnEdt
+import org.jetbrains.kotlin.idea.frontend.api.tokens.hackyAllowRunningOnEdt
 import org.jetbrains.kotlin.idea.frontend.api.symbols.*
 import org.jetbrains.kotlin.idea.frontend.api.symbols.markers.*
 import org.jetbrains.kotlin.idea.frontend.api.types.KtClassType
@@ -58,7 +58,7 @@ fun createFirLightClassNoCache(classOrObject: KtClassOrObject): KtLightClass? =
 
     val anonymousObject = classOrObject.parent as? KtObjectLiteralExpression
     if (anonymousObject != null) {
-        return analyse(anonymousObject) {
+        return analyseForLightClasses(anonymousObject) {
             FirLightAnonymousClassForSymbol(anonymousObject.getAnonymousObjectSymbol(), anonymousObject.manager)
         }
     }
@@ -68,7 +68,7 @@ fun createFirLightClassNoCache(classOrObject: KtClassOrObject): KtLightClass? =
         classOrObject.hasModifier(KtTokens.INLINE_KEYWORD) -> return null //TODO
 
         else -> {
-            analyse(classOrObject) {
+            analyseForLightClasses(classOrObject) {
                 when (val symbol = classOrObject.getClassOrObjectSymbol()) {
                     is KtAnonymousObjectSymbol -> FirLightAnonymousClassForSymbol(symbol, classOrObject.manager)
                     is KtNamedClassOrObjectSymbol -> when (symbol.classKind) {
@@ -332,13 +332,12 @@ internal fun KtSymbolWithMembers.createInnerClasses(manager: PsiManager): List<F
     return result
 }
 
-@OptIn(HackToForceAllowRunningAnalyzeOnEDT::class)
 internal fun KtClassOrObject.checkIsInheritor(baseClassOrigin: KtClassOrObject, checkDeep: Boolean): Boolean {
-    return analyse(this) {
+    return analyseForLightClasses(this) {
         val thisSymbol = this@checkIsInheritor.getNamedClassOrObjectSymbol()
         val baseSymbol = baseClassOrigin.getNamedClassOrObjectSymbol()
 
-        if (thisSymbol == baseSymbol) return@analyse false
+        if (thisSymbol == baseSymbol) return@analyseForLightClasses false
 
         val baseType = baseSymbol.buildSelfClassType()
 

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/asJava/lightClassUtils.kt

@@ -5,8 +5,8 @@
 
 package org.jetbrains.kotlin.idea.asJava
 
-import org.jetbrains.kotlin.idea.frontend.api.HackToForceAllowRunningAnalyzeOnEDT
+import org.jetbrains.kotlin.idea.frontend.api.tokens.HackToForceAllowRunningAnalyzeOnEDT
-import org.jetbrains.kotlin.idea.frontend.api.hackyAllowRunningOnEdt
+import org.jetbrains.kotlin.idea.frontend.api.tokens.hackyAllowRunningOnEdt
 
 @OptIn(HackToForceAllowRunningAnalyzeOnEDT::class)
 internal inline fun <E> allowLightClassesOnEdt(action: () -> E): E = hackyAllowRunningOnEdt(action)

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

@@ -14,9 +14,10 @@ import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.LowLevelFirApiFacadeForCompletion
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.getFirFile
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.getResolveState
+import org.jetbrains.kotlin.idea.frontend.api.InvalidWayOfUsingAnalysisSession
 import org.jetbrains.kotlin.idea.frontend.api.KtAnalysisSession
-import org.jetbrains.kotlin.idea.frontend.api.ReadActionConfinementValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ReadActionConfinementValidityToken
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.components.*
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.KtFirSymbolProvider
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.EnclosingDeclarationContext
@@ -82,23 +83,9 @@ private constructor(
     val firSymbolProvider: FirSymbolProvider get() = rootModuleSession.symbolProvider
 
     companion object {
-        @Deprecated("Please use org.jetbrains.kotlin.idea.frontend.api.KtAnalysisSessionProviderKt.analyze")
-        internal fun createForElement(element: KtElement): KtFirAnalysisSession {
-            val firResolveState = element.getResolveState()
-            return createAnalysisSessionByResolveState(firResolveState)
-        }
-
-        @Deprecated("Please use org.jetbrains.kotlin.idea.frontend.api.KtAnalysisSessionProviderKt.analyze")
-        internal fun createAnalysisSessionByResolveState(firResolveState: FirModuleResolveState): KtFirAnalysisSession =
-            @OptIn(InvalidWayOfUsingAnalysisSession::class)
-            createAnalysisSessionByResolveStateWithCustomValidityToken(
-                firResolveState,
-                ReadActionConfinementValidityToken(firResolveState.project)
-            )
-
         @InvalidWayOfUsingAnalysisSession
-        @Deprecated("This method should be used ONLY for old FE wrappers")
+        @Deprecated("Please use org.jetbrains.kotlin.idea.frontend.api.KtAnalysisSessionProviderKt.analyze")
-        internal fun createAnalysisSessionByResolveStateWithCustomValidityToken(
+        internal fun createAnalysisSessionByResolveState(
             firResolveState: FirModuleResolveState,
             token: ValidityToken
         ): KtFirAnalysisSession {

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

@@ -11,43 +11,59 @@ import com.intellij.psi.util.CachedValueProvider
 import com.intellij.psi.util.CachedValuesManager
 import com.intellij.psi.util.PsiModificationTracker
 import org.jetbrains.annotations.TestOnly
-import org.jetbrains.kotlin.analyzer.ModuleInfo
-import org.jetbrains.kotlin.idea.caches.project.getModuleInfo
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
-import org.jetbrains.kotlin.idea.frontend.api.InvalidWayOfUsingAnalysisSession
+import org.jetbrains.kotlin.idea.fir.low.level.api.api.getResolveState
-import org.jetbrains.kotlin.idea.frontend.api.KtAnalysisSession
+import org.jetbrains.kotlin.idea.frontend.api.*
-import org.jetbrains.kotlin.idea.frontend.api.KtAnalysisSessionProvider
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
-import org.jetbrains.kotlin.idea.frontend.api.assertIsValidAndAccessible
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityTokenFactory
 import org.jetbrains.kotlin.psi.KtElement
 import org.jetbrains.kotlin.trackers.createProjectWideOutOfBlockModificationTracker
 import java.util.concurrent.ConcurrentHashMap
+import kotlin.reflect.KClass
 
 @OptIn(InvalidWayOfUsingAnalysisSession::class)
-class KtFirAnalysisSessionProvider(project: Project) : KtAnalysisSessionProvider() {
+class KtFirAnalysisSessionProvider(private val project: Project) : KtAnalysisSessionProvider() {
-    private val analysisSessionByModuleInfoCache =
+    private val cache = KtAnalysisSessionCache<Pair<FirModuleResolveState, KClass<out ValidityToken>>>(project)
-        CachedValuesManager.getManager(project).createCachedValue {
-            CachedValueProvider.Result(
-                ConcurrentHashMap<ModuleInfo, KtAnalysisSession>(),
-                PsiModificationTracker.MODIFICATION_COUNT,
-                ProjectRootModificationTracker.getInstance(project),
-                project.createProjectWideOutOfBlockModificationTracker()
-            )
-        }
 
-    override fun getAnalysisSessionFor(contextElement: KtElement): KtAnalysisSession {
+    @InvalidWayOfUsingAnalysisSession
-        return analysisSessionByModuleInfoCache.value.getOrPut(contextElement.getModuleInfo()) {
+    override fun getAnalysisSession(contextElement: KtElement, factory: ValidityTokenFactory): KtAnalysisSession {
+        val resolveState = contextElement.getResolveState()
+        return cache.getAnalysisSession(resolveState to factory.identifier) {
+            val validityToken = factory.create(project)
             @Suppress("DEPRECATION")
-            KtFirAnalysisSession.createForElement(contextElement)
+            KtFirAnalysisSession.createAnalysisSessionByResolveState(resolveState, validityToken)
         }
     }
 
-    internal fun getAnalysisSessionByResolveState(firModuleResolveState: FirModuleResolveState): KtAnalysisSession =
+    @InvalidWayOfUsingAnalysisSession
-        analysisSessionByModuleInfoCache.value.getOrPut(firModuleResolveState.moduleInfo) {
+    fun getCachedAnalysisSession(resolveState: FirModuleResolveState, token: ValidityToken): KtAnalysisSession? {
-            KtFirAnalysisSession.createAnalysisSessionByResolveState(firModuleResolveState)
+        return cache.getCachedAnalysisSession(resolveState to token::class)
-        }
+    }
 
     @TestOnly
     fun clearCaches() {
-        analysisSessionByModuleInfoCache.value.clear()
+        cache.clear()
     }
+}
+
+private class KtAnalysisSessionCache<KEY : Any>(project: Project) {
+    private val cache = CachedValuesManager.getManager(project).createCachedValue {
+        CachedValueProvider.Result(
+            ConcurrentHashMap<KEY, KtAnalysisSession>(),
+            PsiModificationTracker.MODIFICATION_COUNT,
+            ProjectRootModificationTracker.getInstance(project),
+            project.createProjectWideOutOfBlockModificationTracker()
+        )
+    }
+
+    @TestOnly
+    fun clear() {
+        cache.value.clear()
+    }
+
+    inline fun getAnalysisSession(key: KEY, create: () -> KtAnalysisSession): KtAnalysisSession =
+        cache.value.getOrPut(key) { create() }
+
+    fun getCachedAnalysisSession(key: KEY): KtAnalysisSession? =
+        cache.value[key]
 }

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

@@ -30,6 +30,7 @@ import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.*
 import org.jetbrains.kotlin.idea.frontend.api.fir.types.*
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.weakRef
 import org.jetbrains.kotlin.idea.frontend.api.symbols.*
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.types.KtType
 import org.jetbrains.kotlin.idea.stubindex.PackageIndexUtil
 import org.jetbrains.kotlin.name.ClassId

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

@@ -13,11 +13,16 @@ import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.KtFirSymbol
 import org.jetbrains.kotlin.idea.frontend.api.symbols.KtSymbol
 
 @OptIn(InvalidWayOfUsingAnalysisSession::class)
-internal inline fun <R> analyzeWithSymbolAsContext(contextSymbol: KtSymbol, action: KtAnalysisSession.() -> R): R {
+internal inline fun <R> analyzeWithSymbolAsContext(
+    contextSymbol: KtSymbol,
+    action: KtAnalysisSession.() -> R
+): R {
     require(contextSymbol is KtFirSymbol<*>)
     val resolveState = contextSymbol.firRef.resolveState
+    val token = contextSymbol.token
     val analysisSessionProvider = resolveState.project.service<KtAnalysisSessionProvider>()
     check(analysisSessionProvider is KtFirAnalysisSessionProvider)
-    val analysisSession = analysisSessionProvider.getAnalysisSessionByResolveState(resolveState)
+    val analysisSession = analysisSessionProvider.getCachedAnalysisSession(resolveState, token)
+        ?: error("KtAnalysisSession assotiated with symbol was invalidated")
     return action(analysisSession)
 }

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

@@ -8,7 +8,7 @@ package org.jetbrains.kotlin.idea.frontend.api.fir.components
 import org.jetbrains.kotlin.fir.BuiltinTypes
 import org.jetbrains.kotlin.fir.types.impl.ConeClassLikeTypeImpl
 import org.jetbrains.kotlin.fir.types.impl.FirImplicitBuiltinTypeRef
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.components.KtBuiltinTypes
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.types.KtFirUsualClassType

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

@@ -29,6 +29,7 @@ import org.jetbrains.kotlin.idea.frontend.api.diagnostics.KtNonBoundToPsiErrorDi
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtFirAnalysisSession
 import org.jetbrains.kotlin.idea.frontend.api.fir.buildSymbol
 import org.jetbrains.kotlin.idea.frontend.api.symbols.*
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.references.FirReferenceResolveHelper
 import org.jetbrains.kotlin.idea.util.getElementTextInContext
 import org.jetbrains.kotlin.name.Name

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

@@ -8,14 +8,13 @@ package org.jetbrains.kotlin.idea.frontend.api.fir.components
 import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.fir.expressions.FirExpression
 import org.jetbrains.kotlin.fir.resolve.calls.ImplicitReceiverValue
-import org.jetbrains.kotlin.idea.fir.low.level.api.api.LowLevelFirApiFacadeForCompletion
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.getFirFile
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.getOrBuildFirOfType
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.getTowerDataContextUnsafe
 import org.jetbrains.kotlin.idea.fir.low.level.api.resolver.ResolutionParameters
 import org.jetbrains.kotlin.idea.fir.low.level.api.resolver.SingleCandidateResolutionMode
 import org.jetbrains.kotlin.idea.fir.low.level.api.resolver.SingleCandidateResolver
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.components.KtCompletionCandidateChecker
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtFirAnalysisSession
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.KtFirFunctionSymbol
@@ -24,12 +23,10 @@ import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.KtFirSymbol
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.weakRef
 import org.jetbrains.kotlin.idea.frontend.api.symbols.KtCallableSymbol
 import org.jetbrains.kotlin.idea.frontend.api.withValidityAssertion
-import org.jetbrains.kotlin.psi.KtCallableDeclaration
 import org.jetbrains.kotlin.psi.KtExpression
 import org.jetbrains.kotlin.psi.KtFile
 import org.jetbrains.kotlin.psi.KtSimpleNameExpression
 import org.jetbrains.kotlin.utils.addToStdlib.safeAs
-import java.util.concurrent.ConcurrentHashMap
 
 internal class KtFirCompletionCandidateChecker(
     analysisSession: KtFirAnalysisSession,

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

@@ -8,7 +8,7 @@ package org.jetbrains.kotlin.idea.frontend.api.fir.components
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.DiagnosticCheckerFilter
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.collectDiagnosticsForFile
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.getDiagnostics
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.components.KtDiagnosticCheckerFilter
 import org.jetbrains.kotlin.idea.frontend.api.components.KtDiagnosticProvider
 import org.jetbrains.kotlin.idea.frontend.api.diagnostics.KtDiagnosticWithPsi

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

@@ -7,7 +7,7 @@ package org.jetbrains.kotlin.idea.frontend.api.fir.components
 
 import org.jetbrains.kotlin.fir.expressions.FirReturnExpression
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.getOrBuildFirSafe
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.components.KtExpressionInfoProvider
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtFirAnalysisSession
 import org.jetbrains.kotlin.idea.frontend.api.symbols.KtCallableSymbol

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

@@ -22,7 +22,7 @@ import org.jetbrains.kotlin.fir.types.coneType
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.getOrBuildFir
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.getOrBuildFirOfType
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.getOrBuildFirSafe
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.components.KtExpressionTypeProvider
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtFirAnalysisSession
 import org.jetbrains.kotlin.idea.frontend.api.symbols.markers.KtTypedSymbol

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

@@ -46,7 +46,7 @@ import org.jetbrains.kotlin.fir.types.lowerBoundIfFlexible
 import org.jetbrains.kotlin.fir.visitors.FirVisitorVoid
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.getOrBuildFir
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.components.KtReferenceShortener
 import org.jetbrains.kotlin.idea.frontend.api.components.ShortenCommand
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtFirAnalysisSession

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

@@ -17,7 +17,7 @@ import org.jetbrains.kotlin.fir.scopes.*
 import org.jetbrains.kotlin.fir.scopes.impl.*
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.getTowerDataContextUnsafe
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.ValidityTokenOwner
 import org.jetbrains.kotlin.idea.frontend.api.components.KtScopeContext
 import org.jetbrains.kotlin.idea.frontend.api.components.KtScopeProvider

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

@@ -13,6 +13,7 @@ import org.jetbrains.kotlin.idea.fir.low.level.api.api.getOrBuildFirSafe
 import org.jetbrains.kotlin.idea.frontend.api.*
 import org.jetbrains.kotlin.idea.frontend.api.components.KtSmartCastProvider
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtFirAnalysisSession
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.types.KtType
 import org.jetbrains.kotlin.psi.KtExpression
 

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

@@ -5,8 +5,8 @@
 
 package org.jetbrains.kotlin.idea.frontend.api.fir.components
 
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.assertIsValidAndAccessible
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.components.KtSubtypingComponent
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtFirAnalysisSession
 import org.jetbrains.kotlin.idea.frontend.api.fir.types.KtFirType

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

@@ -9,7 +9,7 @@ import com.intellij.psi.PsiElement
 import com.intellij.psi.util.parentOfType
 import org.jetbrains.kotlin.fir.FirFakeSourceElementKind
 import org.jetbrains.kotlin.fir.psi
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.components.KtSymbolContainingDeclarationProvider
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtFirAnalysisSession
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.KtFirSymbol

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

@@ -13,7 +13,7 @@ import org.jetbrains.kotlin.fir.symbols.AbstractFirBasedSymbol
 import org.jetbrains.kotlin.fir.symbols.impl.FirCallableSymbol
 import org.jetbrains.kotlin.fir.symbols.impl.FirIntersectionOverrideFunctionSymbol
 import org.jetbrains.kotlin.fir.symbols.impl.FirIntersectionOverridePropertySymbol
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.components.KtSymbolDeclarationOverridesProvider
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtFirAnalysisSession
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.KtFirNamedClassOrObjectSymbol

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

@@ -6,11 +6,9 @@
 package org.jetbrains.kotlin.idea.frontend.api.fir.components
 
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
-import org.jetbrains.kotlin.fir.resolve.inference.inferenceComponents
-import org.jetbrains.kotlin.fir.types.ConeKotlinType
 import org.jetbrains.kotlin.fir.types.impl.ConeClassLikeTypeImpl
 import org.jetbrains.kotlin.fir.types.impl.ConeTypeParameterTypeImpl
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.components.KtBuiltinTypes
 import org.jetbrains.kotlin.idea.frontend.api.components.KtTypeProvider
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtFirAnalysisSession
@@ -20,7 +18,6 @@ import org.jetbrains.kotlin.idea.frontend.api.fir.types.PublicTypeApproximator
 import org.jetbrains.kotlin.idea.frontend.api.symbols.KtClassOrObjectSymbol
 import org.jetbrains.kotlin.idea.frontend.api.symbols.KtNamedClassOrObjectSymbol
 import org.jetbrains.kotlin.idea.frontend.api.types.KtType
-import org.jetbrains.kotlin.types.TypeApproximatorConfiguration
 
 internal class KtFirTypeProvider(
     override val analysisSession: KtFirAnalysisSession,

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/diagnostics/KtFirDiagnosticsImpl.kt

@@ -13,13 +13,13 @@ import org.jetbrains.kotlin.contracts.description.EventOccurrencesRange
 import org.jetbrains.kotlin.descriptors.Visibility
 import org.jetbrains.kotlin.diagnostics.WhenMissingCase
 import org.jetbrains.kotlin.fir.analysis.diagnostics.FirPsiDiagnostic
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.weakRef
 import org.jetbrains.kotlin.idea.frontend.api.symbols.KtCallableSymbol
 import org.jetbrains.kotlin.idea.frontend.api.symbols.KtClassLikeSymbol
 import org.jetbrains.kotlin.idea.frontend.api.symbols.KtSymbol
 import org.jetbrains.kotlin.idea.frontend.api.symbols.KtTypeParameterSymbol
 import org.jetbrains.kotlin.idea.frontend.api.symbols.KtVariableSymbol
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.types.KtType
 import org.jetbrains.kotlin.lexer.KtModifierKeywordToken
 import org.jetbrains.kotlin.name.Name

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/scopes/KtFirCompositeScope.kt

@@ -6,7 +6,7 @@
 package org.jetbrains.kotlin.idea.frontend.api.fir.scopes
 
 import org.jetbrains.kotlin.idea.frontend.api.ValidityTokenOwner
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.scopes.KtCompositeScope
 import org.jetbrains.kotlin.idea.frontend.api.scopes.KtScope
 import org.jetbrains.kotlin.idea.frontend.api.scopes.KtScopeNameFilter

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/scopes/KtFirDeclaredMemberScope.kt

@@ -6,7 +6,7 @@
 package org.jetbrains.kotlin.idea.frontend.api.fir.scopes
 
 import org.jetbrains.kotlin.fir.scopes.impl.FirClassDeclaredMemberScope
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.ValidityTokenOwner
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.weakRef

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/scopes/KtFirDelegatingScope.kt

@@ -10,7 +10,7 @@ import org.jetbrains.kotlin.fir.scopes.FirContainingNamesAwareScope
 import org.jetbrains.kotlin.fir.scopes.FirScope
 import org.jetbrains.kotlin.fir.scopes.processClassifiersByName
 import org.jetbrains.kotlin.fir.symbols.impl.FirPropertySymbol
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.cached
 import org.jetbrains.kotlin.idea.frontend.api.scopes.KtScope

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/scopes/KtFirEmptyMemberScope.kt

@@ -5,7 +5,7 @@
 
 package org.jetbrains.kotlin.idea.frontend.api.fir.scopes
 
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.ValidityTokenOwner
 import org.jetbrains.kotlin.idea.frontend.api.scopes.KtDeclaredMemberScope
 import org.jetbrains.kotlin.idea.frontend.api.scopes.KtMemberScope

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/scopes/KtFirFileScope.kt

@@ -8,7 +8,7 @@ package org.jetbrains.kotlin.idea.frontend.api.fir.scopes
 import org.jetbrains.kotlin.fir.declarations.FirProperty
 import org.jetbrains.kotlin.fir.declarations.FirRegularClass
 import org.jetbrains.kotlin.fir.declarations.FirSimpleFunction
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.ValidityTokenOwner
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.KtFirFileSymbol

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/scopes/KtFirMemberScope.kt

@@ -6,7 +6,7 @@
 package org.jetbrains.kotlin.idea.frontend.api.fir.scopes
 
 import org.jetbrains.kotlin.fir.scopes.FirTypeScope
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.ValidityTokenOwner
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.weakRef

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/scopes/KtFirNonStarImportingScope.kt

@@ -8,7 +8,7 @@ package org.jetbrains.kotlin.idea.frontend.api.fir.scopes
 import org.jetbrains.kotlin.fir.scopes.impl.FirAbstractSimpleImportingScope
 import org.jetbrains.kotlin.fir.scopes.impl.FirDefaultSimpleImportingScope
 import org.jetbrains.kotlin.idea.frontend.api.ValidityTokenOwner
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.cached
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.weakRef

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/scopes/KtFirPackageScope.kt

@@ -8,7 +8,7 @@ package org.jetbrains.kotlin.idea.frontend.api.fir.scopes
 import com.intellij.openapi.project.Project
 import org.jetbrains.kotlin.fir.scopes.impl.FirPackageMemberScope
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.searchScope
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.weakRef
 import org.jetbrains.kotlin.idea.frontend.api.scopes.KtPackageScope

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/scopes/KtFirStarImportingScope.kt

@@ -12,7 +12,7 @@ import org.jetbrains.kotlin.fir.scopes.getContainingClassifierNamesIfPresent
 import org.jetbrains.kotlin.fir.scopes.impl.FirAbstractStarImportingScope
 import org.jetbrains.kotlin.fir.scopes.impl.FirDefaultStarImportingScope
 import org.jetbrains.kotlin.idea.frontend.api.ValidityTokenOwner
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.cached
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.weakRef

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirAnonymousFunctionSymbol.kt

@@ -10,7 +10,7 @@ import org.jetbrains.kotlin.fir.declarations.FirAnonymousFunction
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.idea.fir.findPsi
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.cached
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.firRef

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirAnonymousObjectSymbol.kt

@@ -9,7 +9,7 @@ import com.intellij.psi.PsiElement
 import org.jetbrains.kotlin.fir.declarations.FirAnonymousObject
 import org.jetbrains.kotlin.idea.fir.findPsi
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.containsAnnotation
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.getAnnotationClassIds

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirBackingFieldSymbol.kt

@@ -8,7 +8,6 @@ package org.jetbrains.kotlin.idea.frontend.api.fir.symbols
 import org.jetbrains.kotlin.fir.declarations.FirProperty
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.pointers.KtFirBackingFieldSymbolPointer
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.cached
@@ -18,6 +17,7 @@ import org.jetbrains.kotlin.idea.frontend.api.symbols.KtBackingFieldSymbol
 import org.jetbrains.kotlin.idea.frontend.api.symbols.KtKotlinPropertySymbol
 import org.jetbrains.kotlin.idea.frontend.api.symbols.markers.KtTypeAndAnnotations
 import org.jetbrains.kotlin.idea.frontend.api.symbols.pointers.KtSymbolPointer
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 
 internal class KtFirBackingFieldSymbol(
     propertyFir: FirProperty,

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirConstructorSymbol.kt

@@ -12,7 +12,7 @@ import org.jetbrains.kotlin.fir.declarations.FirConstructor
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.idea.fir.findPsi
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.containsAnnotation
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.getAnnotationClassIds

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirEnumEntrySymbol.kt

@@ -11,7 +11,7 @@ import org.jetbrains.kotlin.fir.declarations.FirEnumEntry
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.idea.fir.findPsi
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.pointers.KtFirEnumEntrySymbolPointer
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.cached

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirFileSymbol.kt

@@ -9,14 +9,12 @@ import com.intellij.psi.PsiElement
 import org.jetbrains.kotlin.fir.declarations.FirFile
 import org.jetbrains.kotlin.idea.fir.findPsi
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
-import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.containsAnnotation
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.getAnnotationClassIds
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.toAnnotationsList
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.cached
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.firRef
-import org.jetbrains.kotlin.idea.frontend.api.fir.utils.weakRef
 import org.jetbrains.kotlin.idea.frontend.api.symbols.KtFileSymbol
 import org.jetbrains.kotlin.idea.frontend.api.symbols.markers.KtAnnotationCall
 import org.jetbrains.kotlin.idea.frontend.api.symbols.markers.KtSymbolWithDeclarations

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirFunctionSymbol.kt

@@ -12,7 +12,7 @@ import org.jetbrains.kotlin.fir.containingClass
 import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.idea.fir.findPsi
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.containsAnnotation
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.getAnnotationClassIds

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirJavaFieldSymbol.kt

@@ -12,8 +12,7 @@ import org.jetbrains.kotlin.fir.declarations.FirField
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.idea.fir.findPsi
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
-import org.jetbrains.kotlin.idea.frontend.api.types.KtType
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.cached
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.firRef

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirKotlinPropertySymbol.kt

@@ -13,7 +13,7 @@ import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.fir.declarations.synthetic.FirSyntheticProperty
 import org.jetbrains.kotlin.idea.fir.findPsi
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.containsAnnotation
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.getAnnotationClassIds

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirLocalVariableSymbol.kt

@@ -10,7 +10,7 @@ import org.jetbrains.kotlin.fir.declarations.FirProperty
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.idea.fir.findPsi
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.cached
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.firRef

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

@@ -12,7 +12,6 @@ import org.jetbrains.kotlin.descriptors.Visibility
 import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.idea.fir.findPsi
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.containsAnnotation
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.getAnnotationClassIds
@@ -27,6 +26,7 @@ import org.jetbrains.kotlin.idea.frontend.api.symbols.markers.*
 import org.jetbrains.kotlin.idea.frontend.api.symbols.pointers.CanNotCreateSymbolPointerForLocalLibraryDeclarationException
 import org.jetbrains.kotlin.idea.frontend.api.symbols.pointers.KtPsiBasedSymbolPointer
 import org.jetbrains.kotlin.idea.frontend.api.symbols.pointers.KtSymbolPointer
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.name.ClassId
 import org.jetbrains.kotlin.name.Name
 

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirPackageSymbol.kt

@@ -11,7 +11,7 @@ import com.intellij.psi.PsiManager
 import com.intellij.psi.impl.file.PsiPackageImpl
 import com.intellij.psi.search.GlobalSearchScope
 import org.jetbrains.kotlin.idea.frontend.api.ValidityTokenOwner
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtFirAnalysisSession
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.cached
 import org.jetbrains.kotlin.idea.frontend.api.symbols.*

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirPropertyGetterSymbol.kt

@@ -12,7 +12,7 @@ import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.fir.declarations.impl.FirDefaultPropertyAccessor
 import org.jetbrains.kotlin.idea.fir.findPsi
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.containsAnnotation
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.getAnnotationClassIds

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirPropertySetterSymbol.kt

@@ -12,7 +12,7 @@ import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.fir.declarations.impl.FirDefaultPropertyAccessor
 import org.jetbrains.kotlin.idea.fir.findPsi
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.containsAnnotation
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.getAnnotationClassIds

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirSymbolProvider.kt

@@ -15,7 +15,7 @@ import org.jetbrains.kotlin.idea.fir.low.level.api.api.getOrBuildFirOfType
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.withFirDeclarationOfType
 import org.jetbrains.kotlin.idea.frontend.api.KtAnalysisSession
 import org.jetbrains.kotlin.idea.frontend.api.ValidityTokenOwner
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.weakRef
 import org.jetbrains.kotlin.idea.frontend.api.symbols.*

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirSyntheticJavaPropertySymbol.kt

@@ -13,7 +13,7 @@ import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.fir.declarations.synthetic.FirSyntheticProperty
 import org.jetbrains.kotlin.idea.fir.findPsi
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.containsAnnotation
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.getAnnotationClassIds

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirTypeAliasSymbol.kt

@@ -9,7 +9,7 @@ import com.intellij.psi.PsiElement
 import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.idea.fir.findPsi
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.firRef
 import org.jetbrains.kotlin.idea.frontend.api.symbols.KtTypeAliasSymbol
 import org.jetbrains.kotlin.idea.frontend.api.symbols.pointers.KtPsiBasedSymbolPointer

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirTypeAndAnnotations.kt

@@ -7,7 +7,7 @@ package org.jetbrains.kotlin.idea.frontend.api.fir.symbols
 
 import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.fir.types.*
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.KtFirAnnotationCall
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.FirRefWithValidityCheck

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirTypeParameterSymbol.kt

@@ -10,7 +10,7 @@ import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.declarations.FirTypeParameter
 import org.jetbrains.kotlin.idea.fir.findPsi
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.firRef
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.weakRef

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirValueParameterSymbol.kt

@@ -10,7 +10,6 @@ import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.declarations.FirValueParameter
 import org.jetbrains.kotlin.idea.fir.findPsi
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.fir.KtSymbolByFirBuilder
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.containsAnnotation
 import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations.getAnnotationClassIds
@@ -23,6 +22,7 @@ import org.jetbrains.kotlin.idea.frontend.api.symbols.markers.KtAnnotationCall
 import org.jetbrains.kotlin.idea.frontend.api.symbols.markers.KtTypeAndAnnotations
 import org.jetbrains.kotlin.idea.frontend.api.symbols.pointers.KtPsiBasedSymbolPointer
 import org.jetbrains.kotlin.idea.frontend.api.symbols.pointers.KtSymbolPointer
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.name.ClassId
 import org.jetbrains.kotlin.name.Name
 

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/annotations/KtFirAnnotationCall.kt

@@ -6,20 +6,11 @@
 package org.jetbrains.kotlin.idea.frontend.api.fir.symbols.annotations
 
 import org.jetbrains.kotlin.descriptors.annotations.AnnotationUseSiteTarget
-import org.jetbrains.kotlin.fir.FirSession
-import org.jetbrains.kotlin.fir.declarations.FirAnnotatedDeclaration
 import org.jetbrains.kotlin.fir.declarations.FirDeclaration
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.expressions.FirAnnotationCall
-import org.jetbrains.kotlin.fir.expressions.classId
-import org.jetbrains.kotlin.fir.expressions.coneClassLikeType
-import org.jetbrains.kotlin.fir.types.ConeClassLikeType
-import org.jetbrains.kotlin.fir.types.classId
-import org.jetbrains.kotlin.fir.types.coneType
 import org.jetbrains.kotlin.idea.fir.findPsi
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
-import org.jetbrains.kotlin.idea.frontend.api.fir.symbols.expandTypeAliasIfNeeded
-import org.jetbrains.kotlin.idea.frontend.api.fir.utils.*
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.FirRefWithValidityCheck
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.convertConstantExpression
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.mapAnnotationParameters

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/types/FirKtType.kt

@@ -14,6 +14,7 @@ import org.jetbrains.kotlin.idea.frontend.api.fir.utils.cached
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.weakRef
 import org.jetbrains.kotlin.idea.frontend.api.symbols.KtClassLikeSymbol
 import org.jetbrains.kotlin.idea.frontend.api.symbols.KtTypeParameterSymbol
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.types.*
 import org.jetbrains.kotlin.name.ClassId
 import org.jetbrains.kotlin.name.Name

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/utils/FirRefWithValidityCheck.kt

@@ -10,9 +10,9 @@ import org.jetbrains.kotlin.fir.declarations.FirDeclaration
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.FirModuleResolveState
 import org.jetbrains.kotlin.idea.fir.low.level.api.api.withFirDeclaration
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.ValidityTokenOwner
-import org.jetbrains.kotlin.idea.frontend.api.assertIsValidAndAccessible
+import org.jetbrains.kotlin.idea.frontend.api.tokens.assertIsValidAndAccessible
 import java.lang.ref.WeakReference
 
 internal class FirRefWithValidityCheck<out D : FirDeclaration>(fir: D, resolveState: FirModuleResolveState, val token: ValidityToken) {

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/utils/ReadOnlyWeakRef.kt

@@ -5,7 +5,7 @@
 
 package org.jetbrains.kotlin.idea.frontend.api.fir.utils
 
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.ValidityTokenOwner
 import java.lang.ref.WeakReference
 import kotlin.reflect.KProperty

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/utils/ValidityAwareCachedValue.kt

@@ -5,9 +5,9 @@
 
 package org.jetbrains.kotlin.idea.frontend.api.fir.utils
 
-import org.jetbrains.kotlin.idea.frontend.api.ValidityToken
+import org.jetbrains.kotlin.idea.frontend.api.tokens.ValidityToken
 import org.jetbrains.kotlin.idea.frontend.api.ValidityTokenOwner
-import org.jetbrains.kotlin.idea.frontend.api.assertIsValidAndAccessible
+import org.jetbrains.kotlin.idea.frontend.api.tokens.assertIsValidAndAccessible
 import kotlin.properties.ReadOnlyProperty
 import kotlin.reflect.KProperty
 

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/utils/threadUtils.kt

@@ -6,8 +6,8 @@
 package org.jetbrains.kotlin.idea.frontend.api.fir.utils
 
 import com.intellij.openapi.application.ApplicationManager
-import org.jetbrains.kotlin.idea.frontend.api.HackToForceAllowRunningAnalyzeOnEDT
+import org.jetbrains.kotlin.idea.frontend.api.tokens.HackToForceAllowRunningAnalyzeOnEDT
-import org.jetbrains.kotlin.idea.frontend.api.hackyAllowRunningOnEdt
+import org.jetbrains.kotlin.idea.frontend.api.tokens.hackyAllowRunningOnEdt
 
 @HackToForceAllowRunningAnalyzeOnEDT
 internal inline fun <R> runInPossiblyEdtThread(action: () -> R): R = when {

idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/references/KtFirReferenceResolver.kt

@@ -10,7 +10,7 @@ import com.intellij.psi.PsiElement
 import com.intellij.psi.PsiElementResolveResult
 import com.intellij.psi.ResolveResult
 import com.intellij.psi.impl.source.resolve.ResolveCache
-import org.jetbrains.kotlin.idea.frontend.api.HackToForceAllowRunningAnalyzeOnEDT
+import org.jetbrains.kotlin.idea.frontend.api.tokens.HackToForceAllowRunningAnalyzeOnEDT
 import org.jetbrains.kotlin.idea.frontend.api.analyse
 import org.jetbrains.kotlin.idea.frontend.api.fir.utils.runInPossiblyEdtThread
 import org.jetbrains.kotlin.idea.util.getElementTextInContext