[FIR] DeprecationsProvider: make evaluation of deprecations on demand

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/components/KtFirSymbolInfoProvider.kt

@@ -18,6 +18,7 @@ import org.jetbrains.kotlin.descriptors.annotations.AnnotationUseSiteTarget
 import org.jetbrains.kotlin.fir.declarations.FirProperty
 import org.jetbrains.kotlin.fir.declarations.getDeprecationForCallSite
 import org.jetbrains.kotlin.fir.declarations.getJvmNameFromAnnotation
+import org.jetbrains.kotlin.fir.languageVersionSettings
 import org.jetbrains.kotlin.fir.symbols.impl.FirPropertySymbol
 import org.jetbrains.kotlin.load.java.JvmAbi
 import org.jetbrains.kotlin.name.Name
@@ -27,15 +28,17 @@ internal class KtFirSymbolInfoProvider(
     override val analysisSession: KtFirAnalysisSession,
     override val token: KtLifetimeToken
 ) : KtSymbolInfoProvider(), KtFirAnalysisSessionComponent {
+    private val apiVersion = analysisSession.useSiteSession.languageVersionSettings.apiVersion
+
     override fun getDeprecation(symbol: KtSymbol): DeprecationInfo? {
         if (symbol is KtFirBackingFieldSymbol || symbol is KtFirPackageSymbol) return null
         require(symbol is KtFirSymbol<*>)
         return when (val firSymbol = symbol.firSymbol) {
             is FirPropertySymbol -> {
-                firSymbol.getDeprecationForCallSite(AnnotationUseSiteTarget.PROPERTY)
+                firSymbol.getDeprecationForCallSite(apiVersion, AnnotationUseSiteTarget.PROPERTY)
             }
             else -> {
-                firSymbol.getDeprecationForCallSite()
+                firSymbol.getDeprecationForCallSite(apiVersion)
             }
         }
 
@@ -44,22 +47,22 @@ internal class KtFirSymbolInfoProvider(
     override fun getDeprecation(symbol: KtSymbol, annotationUseSiteTarget: AnnotationUseSiteTarget?): DeprecationInfo? {
         require(symbol is KtFirSymbol<*>)
         return if (annotationUseSiteTarget != null) {
-            symbol.firSymbol.getDeprecationForCallSite(annotationUseSiteTarget)
+            symbol.firSymbol.getDeprecationForCallSite(apiVersion, annotationUseSiteTarget)
         } else {
-            symbol.firSymbol.getDeprecationForCallSite()
+            symbol.firSymbol.getDeprecationForCallSite(apiVersion)
         }
 
     }
 
     override fun getGetterDeprecation(symbol: KtPropertySymbol): DeprecationInfo? {
         require(symbol is KtFirSymbol<*>)
-        return symbol.firSymbol.getDeprecationForCallSite(AnnotationUseSiteTarget.PROPERTY_GETTER, AnnotationUseSiteTarget.PROPERTY)
+        return symbol.firSymbol.getDeprecationForCallSite(apiVersion, AnnotationUseSiteTarget.PROPERTY_GETTER, AnnotationUseSiteTarget.PROPERTY)
 
     }
 
     override fun getSetterDeprecation(symbol: KtPropertySymbol): DeprecationInfo? {
         require(symbol is KtFirSymbol<*>)
-        return symbol.firSymbol.getDeprecationForCallSite(AnnotationUseSiteTarget.PROPERTY_SETTER, AnnotationUseSiteTarget.PROPERTY)
+        return symbol.firSymbol.getDeprecationForCallSite(apiVersion, AnnotationUseSiteTarget.PROPERTY_SETTER, AnnotationUseSiteTarget.PROPERTY)
     }
 
     override fun getJavaGetterName(symbol: KtPropertySymbol): Name {

compiler/fir/checkers/src/org/jetbrains/kotlin/fir/analysis/checkers/declaration/FirOverrideChecker.kt

@@ -24,6 +24,7 @@ import org.jetbrains.kotlin.fir.declarations.utils.isFinal
 import org.jetbrains.kotlin.fir.declarations.utils.isOverride
 import org.jetbrains.kotlin.fir.declarations.utils.modality
 import org.jetbrains.kotlin.fir.declarations.utils.visibility
+import org.jetbrains.kotlin.fir.languageVersionSettings
 import org.jetbrains.kotlin.fir.originalOrSelf
 import org.jetbrains.kotlin.fir.resolve.substitution.substitutorByMap
 import org.jetbrains.kotlin.fir.resolve.toSymbol
@@ -185,10 +186,11 @@ object FirOverrideChecker : FirClassChecker() {
         overriddenSymbols: List<FirCallableSymbol<*>>,
         context: CheckerContext
     ) {
-        val ownDeprecation = this.deprecation
+        val ownDeprecation = this.getDeprecation(context.session.languageVersionSettings.apiVersion)
         if (ownDeprecation == null || ownDeprecation.isNotEmpty()) return
         for (overriddenSymbol in overriddenSymbols) {
-            val deprecationInfoFromOverridden = overriddenSymbol.deprecation ?: continue
+            val deprecationInfoFromOverridden = overriddenSymbol.getDeprecation(context.session.languageVersionSettings.apiVersion)
+                ?: continue
             val deprecationFromOverriddenSymbol = deprecationInfoFromOverridden.all
                 ?: deprecationInfoFromOverridden.bySpecificSite?.values?.firstOrNull()
                 ?: continue

compiler/fir/checkers/src/org/jetbrains/kotlin/fir/analysis/checkers/expression/FirDeprecationChecker.kt

@@ -74,11 +74,11 @@ object FirDeprecationChecker : FirBasicExpressionChecker() {
         context: CheckerContext
     ): DeprecationInfo? {
         val deprecationInfos = listOfNotNull(
-            symbol.getDeprecation(callSite),
+            symbol.getDeprecation(context.languageVersionSettings.apiVersion, callSite),
             symbol.safeAs<FirConstructorSymbol>()
                 ?.resolvedReturnTypeRef
                 ?.toRegularClassSymbol(context.session)
-                ?.getDeprecation(callSite)
+                ?.getDeprecation(context.languageVersionSettings.apiVersion, callSite)
         )
         return deprecationInfos.maxOrNull()
     }

compiler/fir/fir-deserialization/src/org/jetbrains/kotlin/fir/deserialization/ClassDeserialization.kt

@@ -226,7 +226,7 @@ fun deserializeClassToSymbol(
 
         it.sourceElement = containerSource
 
-        it.replaceDeprecation(it.getDeprecationInfos(session.languageVersionSettings.apiVersion))
+        it.replaceDeprecationsProvider(it.getDeprecationsProvider())
 
         classProto.getExtensionOrNull(JvmProtoBuf.classModuleName)?.let { idx ->
             it.moduleName = nameResolver.getString(idx)

compiler/fir/fir-deserialization/src/org/jetbrains/kotlin/fir/deserialization/FirMemberDeserializer.kt

@@ -421,7 +421,7 @@ class FirMemberDeserializer(private val c: FirDeserializationContext) {
             }
             this.containerSource = c.containerSource
             this.initializer = c.constDeserializer.loadConstant(proto, symbol.callableId, c.nameResolver)
-            deprecation = annotations.getDeprecationInfosFromAnnotations(c.session.languageVersionSettings.apiVersion, false)
+            deprecationsProvider = annotations.getDeprecationsProviderFromAnnotations(false)
 
             proto.contextReceiverTypes(c.typeTable).mapTo(contextReceivers, ::loadContextReceiver)
         }.apply {
@@ -499,7 +499,7 @@ class FirMemberDeserializer(private val c: FirDeserializationContext) {
             )
             annotations +=
                 c.annotationDeserializer.loadFunctionAnnotations(c.containerSource, proto, local.nameResolver, local.typeTable)
-            deprecation = annotations.getDeprecationInfosFromAnnotations(c.session.languageVersionSettings.apiVersion, false)
+            deprecationsProvider = annotations.getDeprecationsProviderFromAnnotations(false)
             this.containerSource = c.containerSource
 
             proto.contextReceiverTypes(c.typeTable).mapTo(contextReceivers, ::loadContextReceiver)
@@ -578,7 +578,7 @@ class FirMemberDeserializer(private val c: FirDeserializationContext) {
             annotations +=
                 c.annotationDeserializer.loadConstructorAnnotations(c.containerSource, proto, local.nameResolver, local.typeTable)
             containerSource = c.containerSource
-            deprecation = annotations.getDeprecationInfosFromAnnotations(c.session.languageVersionSettings.apiVersion, false)
+            deprecationsProvider = annotations.getDeprecationsProviderFromAnnotations(false)
 
             contextReceivers.addAll(createContextReceiversForClass(classProto))
         }.build().apply {

compiler/fir/java/src/org/jetbrains/kotlin/fir/java/FirJavaFacade.kt

@@ -185,7 +185,7 @@ abstract class FirJavaFacade(
             }
         }
         firJavaClass.replaceSuperTypeRefs(enhancedSuperTypes)
-        firJavaClass.replaceDeprecation(firJavaClass.getDeprecationInfos(session.languageVersionSettings.apiVersion))
+        firJavaClass.replaceDeprecationsProvider(firJavaClass.getDeprecationsProvider())
         return firJavaClass
     }
 

compiler/fir/java/src/org/jetbrains/kotlin/fir/java/declarations/FirJavaClass.kt

@@ -50,7 +50,7 @@ class FirJavaClass @FirImplementationDetail internal constructor(
 ) : FirRegularClass() {
     override val hasLazyNestedClassifiers: Boolean get() = true
     override val controlFlowGraphReference: FirControlFlowGraphReference? get() = null
-    override var deprecation: DeprecationsPerUseSite? = null
+    override var deprecationsProvider: DeprecationsProvider = UnresolvedDeprecationProvider
 
     override val contextReceivers: List<FirContextReceiver>
         get() = emptyList()
@@ -70,8 +70,8 @@ class FirJavaClass @FirImplementationDetail internal constructor(
         resolvePhase = newResolvePhase
     }
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
-        deprecation = newDeprecation
+        deprecationsProvider = newDeprecationsProvider
     }
 
     override fun replaceControlFlowGraphReference(newControlFlowGraphReference: FirControlFlowGraphReference?) {}

compiler/fir/java/src/org/jetbrains/kotlin/fir/java/declarations/FirJavaConstructor.kt

@@ -43,7 +43,7 @@ class FirJavaConstructor @FirImplementationDetail constructor(
     override val dispatchReceiverType: ConeSimpleKotlinType?,
 ) : FirConstructor() {
     override val receiverTypeRef: FirTypeRef? get() = null
-    override var deprecation: DeprecationsPerUseSite? = null
+    override var deprecationsProvider: DeprecationsProvider = UnresolvedDeprecationProvider
 
     init {
         symbol.bind(this)
@@ -134,8 +134,8 @@ class FirJavaConstructor @FirImplementationDetail constructor(
     }
 
     override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?) {}
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
-        deprecation = newDeprecation
+        deprecationsProvider = newDeprecationsProvider
     }
 
     override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>) {

compiler/fir/java/src/org/jetbrains/kotlin/fir/java/declarations/FirJavaField.kt

@@ -61,8 +61,8 @@ class FirJavaField @FirImplementationDetail constructor(
 
     override val annotations: List<FirAnnotation> by lazy { annotationBuilder() }
 
-    override val deprecation: DeprecationsPerUseSite by lazy {
+    override val deprecationsProvider: DeprecationsProvider by lazy {
-        annotations.getDeprecationInfosFromAnnotations(moduleData.session.languageVersionSettings.apiVersion, fromJava = true)
+        annotations.getDeprecationsProviderFromAnnotations(true)
     }
 
     override val contextReceivers: List<FirContextReceiver>
@@ -145,8 +145,7 @@ class FirJavaField @FirImplementationDetail constructor(
     }
 
     override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?) {}
-
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {}
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {}
 
     override fun <D> transformDelegate(transformer: FirTransformer<D>, data: D): FirField {
         return this

compiler/fir/java/src/org/jetbrains/kotlin/fir/java/declarations/FirJavaMethod.kt

@@ -85,7 +85,7 @@ class FirJavaMethod @FirImplementationDetail constructor(
         get() = emptyList()
 
     //not used actually, because get 'enhanced' into regular FirSimpleFunction
-    override var deprecation: DeprecationsPerUseSite? = null
+    override var deprecationsProvider: DeprecationsProvider = UnresolvedDeprecationProvider
 
     override fun <R, D> acceptChildren(visitor: FirVisitor<R, D>, data: D) {
         returnTypeRef.accept(visitor, data)
@@ -159,8 +159,8 @@ class FirJavaMethod @FirImplementationDetail constructor(
     override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?) {
     }
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
-        deprecation = newDeprecation
+        deprecationsProvider = newDeprecationsProvider
     }
 
     override fun replaceControlFlowGraphReference(newControlFlowGraphReference: FirControlFlowGraphReference?) {
@@ -207,7 +207,7 @@ class FirJavaMethodBuilder : FirFunctionBuilder, FirTypeParametersOwnerBuilder,
     lateinit var annotationBuilder: () -> List<FirAnnotation>
 
     @Deprecated("Modification of 'deprecation' has no impact for FirJavaFunctionBuilder", level = DeprecationLevel.HIDDEN)
-    override var deprecation: DeprecationsPerUseSite?
+    override var deprecationsProvider: DeprecationsProvider
         get() = throw IllegalStateException()
         set(_) {
             throw IllegalStateException()

compiler/fir/java/src/org/jetbrains/kotlin/fir/java/declarations/FirJavaValueParameter.kt

@@ -63,8 +63,8 @@ class FirJavaValueParameter @FirImplementationDetail constructor(
     override val receiverTypeRef: FirTypeRef?
         get() = null
 
-    override val deprecation: DeprecationsPerUseSite
+    override val deprecationsProvider: DeprecationsProvider
-        get() = EmptyDeprecationsPerUseSite
+        get() = EmptyDeprecationsProvider
 
     override val initializer: FirExpression?
         get() = null
@@ -168,7 +168,7 @@ class FirJavaValueParameter @FirImplementationDetail constructor(
     override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?) {
     }
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
 
     }
 

compiler/fir/java/src/org/jetbrains/kotlin/fir/java/deserialization/JvmClassFileBasedSymbolProvider.kt

@@ -9,7 +9,7 @@ import org.jetbrains.kotlin.descriptors.SourceElement
 import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.ThreadSafeMutableState
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
-import org.jetbrains.kotlin.fir.declarations.getDeprecationInfos
+import org.jetbrains.kotlin.fir.declarations.getDeprecationsProvider
 import org.jetbrains.kotlin.fir.deserialization.*
 import org.jetbrains.kotlin.fir.expressions.FirAnnotation
 import org.jetbrains.kotlin.fir.java.FirJavaFacade
@@ -151,7 +151,7 @@ class JvmClassFileBasedSymbolProvider(
             },
             kotlinClass.byteContent,
         )
-        symbol.fir.replaceDeprecation(symbol.fir.getDeprecationInfos(session.languageVersionSettings.apiVersion))
+        symbol.fir.replaceDeprecationsProvider(symbol.fir.getDeprecationsProvider())
     }
 
     private fun String?.toPath(): Path? {

compiler/fir/java/src/org/jetbrains/kotlin/fir/java/enhancement/SignatureEnhancement.kt

@@ -168,7 +168,7 @@ class FirSignatureEnhancement(
                     delegateGetter = enhancedGetterSymbol.fir as FirSimpleFunction
                     delegateSetter = enhancedSetterSymbol?.fir as FirSimpleFunction?
                     status = firElement.status
-                    deprecation = getDeprecationsFromAccessors(delegateGetter, delegateSetter, session.languageVersionSettings.apiVersion)
+                    deprecationsProvider = getDeprecationsProviderFromAccessors(delegateGetter, delegateSetter)
                 }.symbol
             }
             else -> {
@@ -320,7 +320,7 @@ class FirSignatureEnhancement(
             else -> throw AssertionError("Unknown Java method to enhance: ${firMethod.render()}")
         }.apply {
             annotations += firMethod.annotations
-            deprecation = annotations.getDeprecationInfosFromAnnotations(session.languageVersionSettings.apiVersion, fromJava = true)
+            deprecationsProvider = annotations.getDeprecationsProviderFromAnnotations(true)
         }.build()
 
         return function.symbol

compiler/fir/java/src/org/jetbrains/kotlin/fir/java/scopes/JavaClassUseSiteMemberScope.kt

@@ -88,7 +88,7 @@ class JavaClassUseSiteMemberScope(
                         chooseModalityForAccessor(property, delegateGetter)
                     }
                 )
-                deprecation = getDeprecationsFromAccessors(delegateGetter, delegateSetter, session.languageVersionSettings.apiVersion)
+                deprecationsProvider = getDeprecationsProviderFromAccessors(delegateGetter, delegateSetter)
             }.symbol
         }
     }

compiler/fir/providers/src/org/jetbrains/kotlin/fir/declarations/deprecationUtils.kt

@@ -24,65 +24,121 @@ import org.jetbrains.kotlin.name.StandardClassIds.Annotations.ParameterNames.dep
 import org.jetbrains.kotlin.name.StandardClassIds.Annotations.ParameterNames.deprecatedSinceKotlinWarningSince
 import org.jetbrains.kotlin.resolve.deprecation.DeprecationInfo
 import org.jetbrains.kotlin.resolve.deprecation.DeprecationLevelValue
-import org.jetbrains.kotlin.resolve.deprecation.SimpleDeprecationInfo
-import org.jetbrains.kotlin.utils.addToStdlib.runUnless
 
-fun FirBasedSymbol<*>.getDeprecation(callSite: FirElement?): DeprecationInfo? {
+class DeprecationAnnotationInfoPerUseSiteStorage(val storage: Map<AnnotationUseSiteTarget?, List<DeprecationAnnotationInfo>>) {
+    fun toDeprecationsProvider(): DeprecationsProvider {
+        if (storage.isEmpty()) {
+            return EmptyDeprecationsProvider
+        }
+        @Suppress("UNCHECKED_CAST")
+        val specificCallSite = storage.filterKeys { it != null } as Map<AnnotationUseSiteTarget, List<DeprecationAnnotationInfo>>
+        return DeprecationsProviderImpl(
+            storage[null],
+            specificCallSite.takeIf { it.isNotEmpty() }
+        )
+    }
+
+}
+
+class DeprecationAnnotationInfoPerUseSiteStorageBuilder {
+    private val storage = mutableMapOf<AnnotationUseSiteTarget?, MutableList<DeprecationAnnotationInfo>>()
+
+    fun add(useSite: AnnotationUseSiteTarget?, info: DeprecationAnnotationInfo) {
+        storage.getOrPut(useSite) { mutableListOf() }.add(info)
+    }
+
+    fun add(useSite: AnnotationUseSiteTarget?, infos: Iterable<DeprecationAnnotationInfo>) {
+        storage.getOrPut(useSite) { mutableListOf() }.addAll(infos)
+    }
+
+    fun add(other: DeprecationAnnotationInfoPerUseSiteStorage) {
+        other.storage.forEach { (useSite, info) ->
+            add(useSite, info)
+        }
+    }
+
+    fun build(): DeprecationAnnotationInfoPerUseSiteStorage {
+        return DeprecationAnnotationInfoPerUseSiteStorage(storage)
+    }
+}
+
+fun buildDeprecationAnnotationInfoPerUseSiteStorage(builder: DeprecationAnnotationInfoPerUseSiteStorageBuilder.() -> Unit)
+        : DeprecationAnnotationInfoPerUseSiteStorage {
+    return DeprecationAnnotationInfoPerUseSiteStorageBuilder().apply(builder).build()
+}
+
+fun FirBasedSymbol<*>.getDeprecation(apiVersion: ApiVersion, callSite: FirElement?): DeprecationInfo? {
     return when (this) {
         is FirPropertySymbol ->
             when (callSite) {
                 is FirVariableAssignment ->
-                    getDeprecationForCallSite(AnnotationUseSiteTarget.PROPERTY_SETTER, AnnotationUseSiteTarget.PROPERTY)
+                    getDeprecationForCallSite(apiVersion, AnnotationUseSiteTarget.PROPERTY_SETTER, AnnotationUseSiteTarget.PROPERTY)
                 is FirPropertyAccessExpression ->
-                    getDeprecationForCallSite(AnnotationUseSiteTarget.PROPERTY_GETTER, AnnotationUseSiteTarget.PROPERTY)
+                    getDeprecationForCallSite(apiVersion, AnnotationUseSiteTarget.PROPERTY_GETTER, AnnotationUseSiteTarget.PROPERTY)
                 else ->
-                    getDeprecationForCallSite(AnnotationUseSiteTarget.PROPERTY)
+                    getDeprecationForCallSite(apiVersion, AnnotationUseSiteTarget.PROPERTY)
             }
         else ->
-            getDeprecationForCallSite()
+            getDeprecationForCallSite(apiVersion)
     }
 }
 
-fun FirAnnotationContainer.getDeprecationInfos(currentVersion: ApiVersion): DeprecationsPerUseSite {
+fun FirAnnotationContainer.getDeprecationsProvider(): DeprecationsProvider {
-    val deprecationByUseSite = mutableMapOf<AnnotationUseSiteTarget?, DeprecationInfo>()
+    return extractDeprecationInfoPerUseSite().toDeprecationsProvider()
+}
+
+fun FirAnnotationContainer.extractDeprecationInfoPerUseSite(): DeprecationAnnotationInfoPerUseSiteStorage {
     val fromJava = this is FirDeclaration && this.isJavaOrEnhancement
-    annotations.extractDeprecationInfoPerUseSite(currentVersion, fromJava).toMap(deprecationByUseSite)
 
-    if (this is FirProperty) {
+    return buildDeprecationAnnotationInfoPerUseSiteStorage {
-        getDeprecationsFromAccessors(getter, setter, currentVersion).bySpecificSite?.forEach { (k, v) -> deprecationByUseSite[k] = v }
+        add(annotations.extractDeprecationAnnotationInfoPerUseSite(fromJava))
+        if (this@extractDeprecationInfoPerUseSite is FirProperty) {
+            add(getDeprecationsAnnotationInfoByUseSiteFromAccessors(getter, setter))
+        }
     }
-
-    return DeprecationsPerUseSite.fromMap(deprecationByUseSite)
 }
-
+fun getDeprecationsProviderFromAccessors(
-@OptIn(ExperimentalStdlibApi::class)
-fun getDeprecationsFromAccessors(
     getter: FirFunction?,
-    setter: FirFunction?,
+    setter: FirFunction?
-    currentVersion: ApiVersion
+): DeprecationsProvider {
-): DeprecationsPerUseSite {
+    return getDeprecationsAnnotationInfoByUseSiteFromAccessors(getter, setter).toDeprecationsProvider()
-    val perUseSite = buildMap<AnnotationUseSiteTarget, DeprecationInfo> {
+}
-        val setterDeprecations = setter?.getDeprecationInfos(currentVersion)
+fun getDeprecationsAnnotationInfoByUseSiteFromAccessors(
-        setterDeprecations?.all?.let { put(AnnotationUseSiteTarget.PROPERTY_SETTER, it) }
+    getter: FirFunction?,
-        setterDeprecations?.bySpecificSite?.let { putAll(it) }
+    setter: FirFunction?
-        val getterDeprecations = getter?.getDeprecationInfos(currentVersion)
+): DeprecationAnnotationInfoPerUseSiteStorage {
-        getterDeprecations?.all?.let { put(AnnotationUseSiteTarget.PROPERTY_GETTER, it) }
+    return buildDeprecationAnnotationInfoPerUseSiteStorage {
-        getterDeprecations?.bySpecificSite?.let { putAll(it) }
+        val setterDeprecations = setter?.extractDeprecationInfoPerUseSite()
+        setterDeprecations?.storage?.forEach { (useSite, infos) ->
+            if (useSite == null) {
+                add(AnnotationUseSiteTarget.PROPERTY_SETTER, infos)
+            } else {
+                add(useSite, infos)
+            }
+        }
+        val getterDeprecations = getter?.extractDeprecationInfoPerUseSite()
+        getterDeprecations?.storage?.forEach { (useSite, infos) ->
+            if (useSite == null) {
+                add(AnnotationUseSiteTarget.PROPERTY_GETTER, infos)
+            } else {
+                add(useSite, infos)
+            }
+        }
     }
-    return if (perUseSite.isEmpty()) EmptyDeprecationsPerUseSite else DeprecationsPerUseSite(null, perUseSite)
 }
 
-fun List<FirAnnotation>.getDeprecationInfosFromAnnotations(currentVersion: ApiVersion, fromJava: Boolean): DeprecationsPerUseSite {
+fun List<FirAnnotation>.getDeprecationsProviderFromAnnotations(fromJava: Boolean): DeprecationsProvider {
-    val deprecationByUseSite = extractDeprecationInfoPerUseSite(currentVersion, fromJava).toMap()
+    val deprecationAnnotationByUseSite = extractDeprecationAnnotationInfoPerUseSite(fromJava)
-    return DeprecationsPerUseSite.fromMap(deprecationByUseSite)
+    return deprecationAnnotationByUseSite.toDeprecationsProvider()
 }
 
 fun FirBasedSymbol<*>.getDeprecationForCallSite(
+    apiVersion: ApiVersion,
     vararg sites: AnnotationUseSiteTarget
 ): DeprecationInfo? {
     val deprecations = when (this) {
-        is FirCallableSymbol<*> -> deprecation
+        is FirCallableSymbol<*> -> getDeprecation(apiVersion)
-        is FirClassLikeSymbol<*> -> deprecation
+        is FirClassLikeSymbol<*> -> getDeprecation(apiVersion)
         else -> null
     }
     return (deprecations ?: EmptyDeprecationsPerUseSite).forUseSite(*sites)
@@ -107,51 +163,48 @@ private fun FirAnnotation.getDeprecationLevel(): DeprecationLevelValue? {
     return DeprecationLevelValue.values().find { it.name == targetName }
 }
 
-private fun List<FirAnnotation>.extractDeprecationInfoPerUseSite(
+private fun List<FirAnnotation>.extractDeprecationAnnotationInfoPerUseSite(
-    currentVersion: ApiVersion,
     fromJava: Boolean
-): List<Pair<AnnotationUseSiteTarget?, DeprecationInfo>> {
+): DeprecationAnnotationInfoPerUseSiteStorage {
     @Suppress("RemoveExplicitTypeArguments")
     val annotations = buildList<Pair<FirAnnotation, Boolean>> {
         mapAnnotationsWithClassIdTo(StandardClassIds.Annotations.Deprecated, this) { it to false }
         mapAnnotationsWithClassIdTo(StandardClassIds.Annotations.Java.Deprecated, this) { it to true }
         mapAnnotationsWithClassIdTo(StandardClassIds.Annotations.SinceKotlin, this) { it to false }
     }
-    return annotations.mapNotNull { (deprecated, fromJavaAnnotation) ->
+
-        if (deprecated.classId == StandardClassIds.Annotations.SinceKotlin) {
+    return buildDeprecationAnnotationInfoPerUseSiteStorage {
-            val sinceKotlinSingleArgument = deprecated.findArgumentByName(ParameterNames.sinceKotlinVersion)
+        for ((deprecated, fromJavaAnnotation) in annotations) {
-            val apiVersion = ((sinceKotlinSingleArgument as? FirConstExpression<*>)?.value as? String)
+            if (deprecated.classId == StandardClassIds.Annotations.SinceKotlin) {
-                ?.let(ApiVersion.Companion::parse) ?: return@mapNotNull null
+                val sinceKotlinSingleArgument = deprecated.findArgumentByName(ParameterNames.sinceKotlinVersion)
-            if (apiVersion <= currentVersion) return@mapNotNull null
+                val apiVersion = ((sinceKotlinSingleArgument as? FirConstExpression<*>)?.value as? String)
-            val wasExperimental = this.any { it.classId == StandardClassIds.Annotations.WasExperimental }
+                    ?.let(ApiVersion.Companion::parse) ?: continue
-            return@mapNotNull runUnless(wasExperimental) {
+                val wasExperimental = this@extractDeprecationAnnotationInfoPerUseSite.any {
-                deprecated.useSiteTarget to SimpleDeprecationInfo(
+                    it.classId == StandardClassIds.Annotations.WasExperimental
-                    deprecationLevel = DeprecationLevelValue.HIDDEN,
+                }
-                    propagatesToOverrides = true,
+                if (!wasExperimental) {
-                    message = null
+                    add(deprecated.useSiteTarget, SinceKotlinInfo(apiVersion))
-                )
+                }
+            } else {
+                val deprecationLevel = deprecated.getDeprecationLevel() ?: DeprecationLevelValue.WARNING
+                val propagatesToOverride = !fromJavaAnnotation && !fromJava
+                val deprecatedSinceKotlin = getAnnotationsByClassId(StandardClassIds.Annotations.DeprecatedSinceKotlin).firstOrNull()
+                val message = deprecated.getStringArgument(ParameterNames.deprecatedMessage)
+
+                val deprecatedInfo =
+                    if (deprecatedSinceKotlin == null) {
+                        DeprecatedInfo(deprecationLevel, propagatesToOverride, message)
+                    } else {
+                        DeprecatedSinceKotlinInfo(
+                            deprecatedSinceKotlin.getVersionFromArgument(deprecatedSinceKotlinWarningSince),
+                            deprecatedSinceKotlin.getVersionFromArgument(deprecatedSinceKotlinErrorSince),
+                            deprecatedSinceKotlin.getVersionFromArgument(deprecatedSinceKotlinHiddenSince),
+                            message,
+                            propagatesToOverride
+                        )
+                    }
+                add(deprecated.useSiteTarget, deprecatedInfo)
             }
         }
-        val deprecationLevel = deprecated.getDeprecationLevel() ?: DeprecationLevelValue.WARNING
-        val deprecatedSinceKotlin = getAnnotationsByClassId(StandardClassIds.Annotations.DeprecatedSinceKotlin).firstOrNull()
-
-        fun deprecatedLevelApplied(name: Name, level: DeprecationLevelValue): DeprecationLevelValue? {
-            deprecatedSinceKotlin?.getVersionFromArgument(name)?.takeIf { it <= currentVersion }?.let { return level }
-            return level.takeIf { deprecatedSinceKotlin == null && level == deprecationLevel }
-        }
-
-        val appliedLevel = (deprecatedLevelApplied(deprecatedSinceKotlinHiddenSince, DeprecationLevelValue.HIDDEN)
-            ?: deprecatedLevelApplied(deprecatedSinceKotlinErrorSince, DeprecationLevelValue.ERROR)
-            ?: deprecatedLevelApplied(deprecatedSinceKotlinWarningSince, DeprecationLevelValue.WARNING))
-
-        appliedLevel?.let {
-            val inheritable = !fromJavaAnnotation && !fromJava
-            deprecated.useSiteTarget to SimpleDeprecationInfo(
-                it,
-                inheritable,
-                deprecated.getStringArgument(ParameterNames.deprecatedMessage)
-            )
-        }
     }
 }
-

compiler/fir/providers/src/org/jetbrains/kotlin/fir/resolve/calls/Synthetics.kt

@@ -6,9 +6,7 @@
 package org.jetbrains.kotlin.fir.resolve.calls
 
 import org.jetbrains.kotlin.fir.*
-import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
+import org.jetbrains.kotlin.fir.declarations.*
-import org.jetbrains.kotlin.fir.declarations.FirSimpleFunction
-import org.jetbrains.kotlin.fir.declarations.getDeprecationsFromAccessors
 import org.jetbrains.kotlin.fir.declarations.synthetic.buildSyntheticProperty
 import org.jetbrains.kotlin.fir.declarations.utils.isStatic
 import org.jetbrains.kotlin.fir.scopes.*
@@ -137,7 +135,7 @@ class FirSyntheticPropertiesScope private constructor(
             )
             delegateGetter = getter
             delegateSetter = matchingSetter
-            deprecation = getDeprecationsFromAccessors(getter, matchingSetter, session.languageVersionSettings.apiVersion)
+            deprecationsProvider = getDeprecationsProviderFromAccessors(getter, matchingSetter)
         }
         val syntheticSymbol = property.symbol
         (baseScope as? FirUnstableSmartcastTypeScope)?.apply {

compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/impl/FirFakeOverrideGenerator.kt

@@ -122,7 +122,7 @@ object FirFakeOverrideGenerator {
                 session, baseFunction, newParameterTypes, newTypeParameters,
                 newReceiverType, newContextReceiverTypes, newReturnType, fakeOverrideSubstitution, newSymbol
             ).filterIsInstance<FirTypeParameter>()
-            deprecation = baseFunction.deprecation
+            deprecationsProvider = baseFunction.deprecationsProvider
         }
     }
 
@@ -165,7 +165,7 @@ object FirFakeOverrideGenerator {
             resolvePhase = baseConstructor.resolvePhase
             source = baseConstructor.source
             attributes = baseConstructor.attributes.copy()
-            deprecation = baseConstructor.deprecation
+            deprecationsProvider = baseConstructor.deprecationsProvider
         }.apply {
             originalForSubstitutionOverrideAttr = baseConstructor
         }
@@ -344,7 +344,7 @@ object FirFakeOverrideGenerator {
                 newReturnType,
                 fakeOverrideSubstitution
             )
-            deprecation = baseProperty.deprecation
+            deprecationsProvider = baseProperty.deprecationsProvider
         }
     }
 
@@ -526,7 +526,7 @@ object FirFakeOverrideGenerator {
             delegateGetter = getter
             delegateSetter = setter
             status = baseProperty.status
-            deprecation = getDeprecationsFromAccessors(getter, setter, session.languageVersionSettings.apiVersion)
+            deprecationsProvider = getDeprecationsProviderFromAccessors(getter, setter)
         }.symbol
     }
 

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/FirCallResolver.kt

@@ -341,6 +341,7 @@ class FirCallResolver(
                         qualifiedAccess.explicitReceiver,
                         referencedSymbol,
                         nonFatalDiagnosticFromExpression,
+                        session.languageVersionSettings.apiVersion
                     ),
                     annotations = qualifiedAccess.annotations
                 )

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/QualifiedNameResolution.kt

@@ -6,6 +6,7 @@
 package org.jetbrains.kotlin.fir
 
 import org.jetbrains.kotlin.KtSourceElement
+import org.jetbrains.kotlin.config.ApiVersion
 import org.jetbrains.kotlin.fir.declarations.FirClass
 import org.jetbrains.kotlin.fir.diagnostics.ConeDiagnostic
 import org.jetbrains.kotlin.fir.expressions.FirExpression
@@ -70,7 +71,8 @@ fun BodyResolveComponents.resolveRootPartOfQualifier(
                             source,
                             explicitReceiver = null,
                             it,
-                            extraNotFatalDiagnostics = nonFatalDiagnosticsFromExpression
+                            extraNotFatalDiagnostics = nonFatalDiagnosticsFromExpression,
+                            session.languageVersionSettings.apiVersion
                         )
                     )
                 }.apply {
@@ -80,7 +82,14 @@ fun BodyResolveComponents.resolveRootPartOfQualifier(
         }
     }
 
-    return FqName.ROOT.continueQualifierInPackage(name, typeArguments, nonFatalDiagnosticsFromExpression, this, source)
+    return FqName.ROOT.continueQualifierInPackage(
+        name,
+        typeArguments,
+        nonFatalDiagnosticsFromExpression,
+        this,
+        source,
+        session.languageVersionSettings.apiVersion
+    )
 }
 
 fun FirResolvedQualifier.continueQualifier(
@@ -115,7 +124,8 @@ fun FirResolvedQualifier.continueQualifier(
                             source,
                             explicitReceiver = null,
                             nestedClassSymbol,
-                            extraNotFatalDiagnostics = this@continueQualifier.nonFatalDiagnostics
+                            extraNotFatalDiagnostics = this@continueQualifier.nonFatalDiagnostics,
+                            session.languageVersionSettings.apiVersion
                         )
                     )
                 }.apply {
@@ -124,7 +134,14 @@ fun FirResolvedQualifier.continueQualifier(
             }
     }
 
-    return packageFqName.continueQualifierInPackage(name, typeArguments, nonFatalDiagnosticsFromExpression, components, source)
+    return packageFqName.continueQualifierInPackage(
+        name,
+        typeArguments,
+        nonFatalDiagnosticsFromExpression,
+        components,
+        source,
+        session.languageVersionSettings.apiVersion
+    )
 }
 
 private fun FqName.continueQualifierInPackage(
@@ -132,7 +149,8 @@ private fun FqName.continueQualifierInPackage(
     typeArguments: List<FirTypeProjection>,
     nonFatalDiagnosticsFromExpression: List<ConeDiagnostic>?,
     components: BodyResolveComponents,
-    source: KtSourceElement?
+    source: KtSourceElement?,
+    apiVersion: ApiVersion
 ): FirResolvedQualifier? {
     val childFqName = this.child(name)
     if (components.symbolProvider.getPackage(childFqName) != null) {
@@ -160,7 +178,8 @@ private fun FqName.continueQualifierInPackage(
                 source,
                 explicitReceiver = null,
                 symbol,
-                extraNotFatalDiagnostics = nonFatalDiagnosticsFromExpression
+                extraNotFatalDiagnostics = nonFatalDiagnosticsFromExpression,
+                apiVersion
             )
         )
     }.apply {
@@ -172,12 +191,13 @@ internal fun extractNonFatalDiagnostics(
     source: KtSourceElement?,
     explicitReceiver: FirExpression?,
     symbol: FirClassLikeSymbol<*>,
-    extraNotFatalDiagnostics: List<ConeDiagnostic>?
+    extraNotFatalDiagnostics: List<ConeDiagnostic>?,
+    apiVersion: ApiVersion
 ): List<ConeDiagnostic> {
     val prevDiagnostics = (explicitReceiver as? FirResolvedQualifier)?.nonFatalDiagnostics ?: emptyList()
     var result: MutableList<ConeDiagnostic>? = null
 
-    val deprecation = symbol.fir.deprecation?.forUseSite()
+    val deprecation = symbol.getDeprecation(apiVersion)?.forUseSite()
     if (deprecation != null) {
         result = mutableListOf()
         result.addAll(prevDiagnostics)

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/calls/ConstructorProcessing.kt

@@ -12,6 +12,7 @@ import org.jetbrains.kotlin.fir.declarations.builder.buildConstructedClassTypePa
 import org.jetbrains.kotlin.fir.declarations.builder.buildConstructorCopy
 import org.jetbrains.kotlin.fir.declarations.utils.classId
 import org.jetbrains.kotlin.fir.declarations.utils.isInner
+import org.jetbrains.kotlin.fir.languageVersionSettings
 import org.jetbrains.kotlin.fir.resolve.*
 import org.jetbrains.kotlin.fir.resolve.substitution.ConeSubstitutor
 import org.jetbrains.kotlin.fir.resolve.substitution.substitutorByMap
@@ -104,7 +105,7 @@ private fun FirDeclaration.isInvisibleOrHidden(session: FirSession, bodyResolveC
         }
     }
 
-    val deprecation = symbol.getDeprecationForCallSite()
+    val deprecation = symbol.getDeprecationForCallSite(session.languageVersionSettings.apiVersion)
     return deprecation != null && deprecation.deprecationLevel == DeprecationLevelValue.HIDDEN
 }
 

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/calls/ResolutionStages.kt

@@ -630,7 +630,7 @@ internal object CheckCallModifiers : CheckerStage() {
 internal object CheckDeprecatedSinceKotlin : ResolutionStage() {
     override suspend fun check(candidate: Candidate, callInfo: CallInfo, sink: CheckerSink, context: ResolutionContext) {
         val symbol = candidate.symbol as? FirCallableSymbol<*> ?: return
-        val deprecation = symbol.getDeprecation(callInfo.callSite)
+        val deprecation = symbol.getDeprecation(context.session.languageVersionSettings.apiVersion, callInfo.callSite)
         if (deprecation != null && deprecation.deprecationLevel == DeprecationLevelValue.HIDDEN) {
             sink.yieldDiagnostic(HiddenCandidate)
         }

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/providers/impl/FirTypeResolverImpl.kt

@@ -6,8 +6,7 @@
 package org.jetbrains.kotlin.fir.resolve.providers.impl
 
 import org.jetbrains.kotlin.KtSourceElement
-import org.jetbrains.kotlin.fir.FirSession
+import org.jetbrains.kotlin.fir.*
-import org.jetbrains.kotlin.fir.ThreadSafeMutableState
 import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.fir.declarations.impl.FirOuterClassTypeParameterRef
 import org.jetbrains.kotlin.fir.declarations.utils.isEnumClass
@@ -16,7 +15,6 @@ import org.jetbrains.kotlin.fir.diagnostics.ConeDiagnostic
 import org.jetbrains.kotlin.fir.diagnostics.ConeSimpleDiagnostic
 import org.jetbrains.kotlin.fir.diagnostics.ConeUnexpectedTypeArgumentsError
 import org.jetbrains.kotlin.fir.diagnostics.DiagnosticKind
-import org.jetbrains.kotlin.fir.render
 import org.jetbrains.kotlin.fir.resolve.*
 import org.jetbrains.kotlin.fir.resolve.calls.AbstractCallInfo
 import org.jetbrains.kotlin.fir.resolve.calls.AbstractCandidate
@@ -33,7 +31,6 @@ import org.jetbrains.kotlin.fir.symbols.impl.*
 import org.jetbrains.kotlin.fir.types.*
 import org.jetbrains.kotlin.fir.types.impl.ConeClassLikeTypeImpl
 import org.jetbrains.kotlin.fir.types.impl.ConeTypeParameterTypeImpl
-import org.jetbrains.kotlin.fir.visibilityChecker
 import org.jetbrains.kotlin.name.ClassId
 import org.jetbrains.kotlin.name.StandardClassIds
 import org.jetbrains.kotlin.resolve.calls.inference.model.ConstraintSystemError
@@ -127,7 +124,7 @@ class FirTypeResolverImpl(private val session: FirSession) : FirTypeResolver() {
                 diagnostic = ConeVisibilityError(symbol)
             }
 
-            val deprecation = symbol.getDeprecation(useSiteFile)
+            val deprecation = symbol.getDeprecation(session.languageVersionSettings.apiVersion, useSiteFile)
             if (deprecation != null && deprecation.deprecationLevel == DeprecationLevelValue.HIDDEN) {
                 symbolApplicability = minOf(CandidateApplicability.HIDDEN, symbolApplicability)
                 diagnostic = null

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/transformers/FirStatusResolveTransformer.kt

@@ -554,8 +554,8 @@ abstract class AbstractFirStatusResolveTransformer(
     }
 
     protected fun calculateDeprecations(simpleFunction: FirCallableDeclaration) {
-        if (simpleFunction.deprecation == null) {
+        if (simpleFunction.deprecationsProvider is UnresolvedDeprecationProvider) {
-            simpleFunction.replaceDeprecation(simpleFunction.getDeprecationInfos(session.languageVersionSettings.apiVersion))
+            simpleFunction.replaceDeprecationsProvider(simpleFunction.getDeprecationsProvider())
         }
     }
 }

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/transformers/plugin/FirCompilerRequiredAnnotationsResolveTransformer.kt

@@ -253,8 +253,8 @@ private class FirAnnotationResolveTransformer(
     }
 
     private fun calculateDeprecations(classLikeDeclaration: FirClassLikeDeclaration) {
-        if (classLikeDeclaration.deprecation == null) {
+        if (classLikeDeclaration.deprecationsProvider == UnresolvedDeprecationProvider) {
-            classLikeDeclaration.replaceDeprecation(classLikeDeclaration.getDeprecationInfos(session.languageVersionSettings.apiVersion))
+            classLikeDeclaration.replaceDeprecationsProvider(classLikeDeclaration.getDeprecationsProvider())
         }
     }
 }

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/FirAnonymousFunction.kt

@@ -34,7 +34,7 @@ abstract class FirAnonymousFunction : FirFunction(), FirTypeParametersOwner {
     abstract override val status: FirDeclarationStatus
     abstract override val returnTypeRef: FirTypeRef
     abstract override val receiverTypeRef: FirTypeRef?
-    abstract override val deprecation: DeprecationsPerUseSite?
+    abstract override val deprecationsProvider: DeprecationsProvider
     abstract override val containerSource: DeserializedContainerSource?
     abstract override val dispatchReceiverType: ConeSimpleKotlinType?
     abstract override val contextReceivers: List<FirContextReceiver>
@@ -62,7 +62,7 @@ abstract class FirAnonymousFunction : FirFunction(), FirTypeParametersOwner {
 
     abstract override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?)
 
-    abstract override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?)
+    abstract override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider)
 
     abstract override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>)
 

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/FirAnonymousObject.kt

@@ -29,7 +29,7 @@ abstract class FirAnonymousObject : FirClass(), FirControlFlowGraphOwner {
     abstract override val attributes: FirDeclarationAttributes
     abstract override val typeParameters: List<FirTypeParameterRef>
     abstract override val status: FirDeclarationStatus
-    abstract override val deprecation: DeprecationsPerUseSite?
+    abstract override val deprecationsProvider: DeprecationsProvider
     abstract override val classKind: ClassKind
     abstract override val superTypeRefs: List<FirTypeRef>
     abstract override val declarations: List<FirDeclaration>
@@ -46,7 +46,7 @@ abstract class FirAnonymousObject : FirClass(), FirControlFlowGraphOwner {
 
     abstract override fun replaceResolvePhase(newResolvePhase: FirResolvePhase)
 
-    abstract override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?)
+    abstract override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider)
 
     abstract override fun replaceSuperTypeRefs(newSuperTypeRefs: List<FirTypeRef>)
 

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/FirBackingField.kt

@@ -32,7 +32,7 @@ abstract class FirBackingField : FirVariable(), FirTypeParametersOwner, FirState
     abstract override val attributes: FirDeclarationAttributes
     abstract override val returnTypeRef: FirTypeRef
     abstract override val receiverTypeRef: FirTypeRef?
-    abstract override val deprecation: DeprecationsPerUseSite?
+    abstract override val deprecationsProvider: DeprecationsProvider
     abstract override val containerSource: DeserializedContainerSource?
     abstract override val dispatchReceiverType: ConeSimpleKotlinType?
     abstract override val contextReceivers: List<FirContextReceiver>
@@ -62,7 +62,7 @@ abstract class FirBackingField : FirVariable(), FirTypeParametersOwner, FirState
 
     abstract override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?)
 
-    abstract override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?)
+    abstract override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider)
 
     abstract override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>)
 

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/FirCallableDeclaration.kt

@@ -31,7 +31,7 @@ sealed class FirCallableDeclaration : FirMemberDeclaration() {
     abstract override val status: FirDeclarationStatus
     abstract val returnTypeRef: FirTypeRef
     abstract val receiverTypeRef: FirTypeRef?
-    abstract val deprecation: DeprecationsPerUseSite?
+    abstract val deprecationsProvider: DeprecationsProvider
     abstract override val symbol: FirCallableSymbol<out FirCallableDeclaration>
     abstract val containerSource: DeserializedContainerSource?
     abstract val dispatchReceiverType: ConeSimpleKotlinType?
@@ -49,7 +49,7 @@ sealed class FirCallableDeclaration : FirMemberDeclaration() {
 
     abstract fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?)
 
-    abstract fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?)
+    abstract fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider)
 
     abstract fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>)
 

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/FirClass.kt

@@ -29,7 +29,7 @@ sealed class FirClass : FirClassLikeDeclaration(), FirStatement, FirTypeParamete
     abstract override val attributes: FirDeclarationAttributes
     abstract override val typeParameters: List<FirTypeParameterRef>
     abstract override val status: FirDeclarationStatus
-    abstract override val deprecation: DeprecationsPerUseSite?
+    abstract override val deprecationsProvider: DeprecationsProvider
     abstract override val symbol: FirClassSymbol<out FirClass>
     abstract val classKind: ClassKind
     abstract val superTypeRefs: List<FirTypeRef>
@@ -45,7 +45,7 @@ sealed class FirClass : FirClassLikeDeclaration(), FirStatement, FirTypeParamete
 
     abstract override fun replaceResolvePhase(newResolvePhase: FirResolvePhase)
 
-    abstract override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?)
+    abstract override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider)
 
     abstract fun replaceSuperTypeRefs(newSuperTypeRefs: List<FirTypeRef>)
 

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/FirClassLikeDeclaration.kt

@@ -28,7 +28,7 @@ sealed class FirClassLikeDeclaration : FirMemberDeclaration(), FirStatement {
     abstract override val typeParameters: List<FirTypeParameterRef>
     abstract override val status: FirDeclarationStatus
     abstract override val symbol: FirClassLikeSymbol<out FirClassLikeDeclaration>
-    abstract val deprecation: DeprecationsPerUseSite?
+    abstract val deprecationsProvider: DeprecationsProvider
 
     override fun <R, D> accept(visitor: FirVisitor<R, D>, data: D): R = visitor.visitClassLikeDeclaration(this, data)
 
@@ -38,7 +38,7 @@ sealed class FirClassLikeDeclaration : FirMemberDeclaration(), FirStatement {
 
     abstract override fun replaceResolvePhase(newResolvePhase: FirResolvePhase)
 
-    abstract fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?)
+    abstract fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider)
 
     abstract override fun <D> transformAnnotations(transformer: FirTransformer<D>, data: D): FirClassLikeDeclaration
 

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/FirConstructor.kt

@@ -33,7 +33,7 @@ abstract class FirConstructor : FirFunction(), FirTypeParameterRefsOwner {
     abstract override val status: FirDeclarationStatus
     abstract override val returnTypeRef: FirTypeRef
     abstract override val receiverTypeRef: FirTypeRef?
-    abstract override val deprecation: DeprecationsPerUseSite?
+    abstract override val deprecationsProvider: DeprecationsProvider
     abstract override val containerSource: DeserializedContainerSource?
     abstract override val dispatchReceiverType: ConeSimpleKotlinType?
     abstract override val contextReceivers: List<FirContextReceiver>
@@ -57,7 +57,7 @@ abstract class FirConstructor : FirFunction(), FirTypeParameterRefsOwner {
 
     abstract override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?)
 
-    abstract override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?)
+    abstract override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider)
 
     abstract override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>)
 

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/FirEnumEntry.kt

@@ -32,7 +32,7 @@ abstract class FirEnumEntry : FirVariable() {
     abstract override val status: FirDeclarationStatus
     abstract override val returnTypeRef: FirTypeRef
     abstract override val receiverTypeRef: FirTypeRef?
-    abstract override val deprecation: DeprecationsPerUseSite?
+    abstract override val deprecationsProvider: DeprecationsProvider
     abstract override val containerSource: DeserializedContainerSource?
     abstract override val dispatchReceiverType: ConeSimpleKotlinType?
     abstract override val contextReceivers: List<FirContextReceiver>
@@ -59,7 +59,7 @@ abstract class FirEnumEntry : FirVariable() {
 
     abstract override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?)
 
-    abstract override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?)
+    abstract override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider)
 
     abstract override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>)
 

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/FirErrorFunction.kt

@@ -34,7 +34,7 @@ abstract class FirErrorFunction : FirFunction(), FirDiagnosticHolder {
     abstract override val status: FirDeclarationStatus
     abstract override val returnTypeRef: FirTypeRef
     abstract override val receiverTypeRef: FirTypeRef?
-    abstract override val deprecation: DeprecationsPerUseSite?
+    abstract override val deprecationsProvider: DeprecationsProvider
     abstract override val containerSource: DeserializedContainerSource?
     abstract override val dispatchReceiverType: ConeSimpleKotlinType?
     abstract override val contextReceivers: List<FirContextReceiver>
@@ -57,7 +57,7 @@ abstract class FirErrorFunction : FirFunction(), FirDiagnosticHolder {
 
     abstract override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?)
 
-    abstract override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?)
+    abstract override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider)
 
     abstract override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>)
 

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/FirErrorProperty.kt

@@ -34,7 +34,7 @@ abstract class FirErrorProperty : FirVariable(), FirDiagnosticHolder {
     abstract override val status: FirDeclarationStatus
     abstract override val returnTypeRef: FirTypeRef
     abstract override val receiverTypeRef: FirTypeRef?
-    abstract override val deprecation: DeprecationsPerUseSite?
+    abstract override val deprecationsProvider: DeprecationsProvider
     abstract override val containerSource: DeserializedContainerSource?
     abstract override val dispatchReceiverType: ConeSimpleKotlinType?
     abstract override val contextReceivers: List<FirContextReceiver>
@@ -62,7 +62,7 @@ abstract class FirErrorProperty : FirVariable(), FirDiagnosticHolder {
 
     abstract override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?)
 
-    abstract override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?)
+    abstract override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider)
 
     abstract override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>)
 

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/FirField.kt

@@ -33,7 +33,7 @@ abstract class FirField : FirVariable(), FirControlFlowGraphOwner {
     abstract override val status: FirDeclarationStatus
     abstract override val returnTypeRef: FirTypeRef
     abstract override val receiverTypeRef: FirTypeRef?
-    abstract override val deprecation: DeprecationsPerUseSite?
+    abstract override val deprecationsProvider: DeprecationsProvider
     abstract override val containerSource: DeserializedContainerSource?
     abstract override val dispatchReceiverType: ConeSimpleKotlinType?
     abstract override val contextReceivers: List<FirContextReceiver>
@@ -61,7 +61,7 @@ abstract class FirField : FirVariable(), FirControlFlowGraphOwner {
 
     abstract override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?)
 
-    abstract override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?)
+    abstract override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider)
 
     abstract override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>)
 

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/FirFunction.kt

@@ -35,7 +35,7 @@ sealed class FirFunction : FirCallableDeclaration(), FirTargetElement, FirContro
     abstract override val status: FirDeclarationStatus
     abstract override val returnTypeRef: FirTypeRef
     abstract override val receiverTypeRef: FirTypeRef?
-    abstract override val deprecation: DeprecationsPerUseSite?
+    abstract override val deprecationsProvider: DeprecationsProvider
     abstract override val containerSource: DeserializedContainerSource?
     abstract override val dispatchReceiverType: ConeSimpleKotlinType?
     abstract override val contextReceivers: List<FirContextReceiver>
@@ -56,7 +56,7 @@ sealed class FirFunction : FirCallableDeclaration(), FirTargetElement, FirContro
 
     abstract override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?)
 
-    abstract override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?)
+    abstract override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider)
 
     abstract override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>)
 

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/FirProperty.kt

@@ -33,7 +33,7 @@ abstract class FirProperty : FirVariable(), FirTypeParametersOwner, FirControlFl
     abstract override val status: FirDeclarationStatus
     abstract override val returnTypeRef: FirTypeRef
     abstract override val receiverTypeRef: FirTypeRef?
-    abstract override val deprecation: DeprecationsPerUseSite?
+    abstract override val deprecationsProvider: DeprecationsProvider
     abstract override val containerSource: DeserializedContainerSource?
     abstract override val dispatchReceiverType: ConeSimpleKotlinType?
     abstract override val contextReceivers: List<FirContextReceiver>
@@ -65,7 +65,7 @@ abstract class FirProperty : FirVariable(), FirTypeParametersOwner, FirControlFl
 
     abstract override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?)
 
-    abstract override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?)
+    abstract override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider)
 
     abstract override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>)
 

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/FirPropertyAccessor.kt

@@ -33,7 +33,7 @@ abstract class FirPropertyAccessor : FirFunction(), FirContractDescriptionOwner,
     abstract override val status: FirDeclarationStatus
     abstract override val returnTypeRef: FirTypeRef
     abstract override val receiverTypeRef: FirTypeRef?
-    abstract override val deprecation: DeprecationsPerUseSite?
+    abstract override val deprecationsProvider: DeprecationsProvider
     abstract override val containerSource: DeserializedContainerSource?
     abstract override val dispatchReceiverType: ConeSimpleKotlinType?
     abstract override val contextReceivers: List<FirContextReceiver>
@@ -60,7 +60,7 @@ abstract class FirPropertyAccessor : FirFunction(), FirContractDescriptionOwner,
 
     abstract override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?)
 
-    abstract override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?)
+    abstract override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider)
 
     abstract override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>)
 

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/FirRegularClass.kt

@@ -30,7 +30,7 @@ abstract class FirRegularClass : FirClass(), FirControlFlowGraphOwner {
     abstract override val attributes: FirDeclarationAttributes
     abstract override val typeParameters: List<FirTypeParameterRef>
     abstract override val status: FirDeclarationStatus
-    abstract override val deprecation: DeprecationsPerUseSite?
+    abstract override val deprecationsProvider: DeprecationsProvider
     abstract override val classKind: ClassKind
     abstract override val declarations: List<FirDeclaration>
     abstract override val annotations: List<FirAnnotation>
@@ -51,7 +51,7 @@ abstract class FirRegularClass : FirClass(), FirControlFlowGraphOwner {
 
     abstract override fun replaceResolvePhase(newResolvePhase: FirResolvePhase)
 
-    abstract override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?)
+    abstract override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider)
 
     abstract override fun replaceControlFlowGraphReference(newControlFlowGraphReference: FirControlFlowGraphReference?)
 

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/FirSimpleFunction.kt

@@ -33,7 +33,7 @@ abstract class FirSimpleFunction : FirFunction(), FirContractDescriptionOwner, F
     abstract override val status: FirDeclarationStatus
     abstract override val returnTypeRef: FirTypeRef
     abstract override val receiverTypeRef: FirTypeRef?
-    abstract override val deprecation: DeprecationsPerUseSite?
+    abstract override val deprecationsProvider: DeprecationsProvider
     abstract override val containerSource: DeserializedContainerSource?
     abstract override val dispatchReceiverType: ConeSimpleKotlinType?
     abstract override val contextReceivers: List<FirContextReceiver>
@@ -58,7 +58,7 @@ abstract class FirSimpleFunction : FirFunction(), FirContractDescriptionOwner, F
 
     abstract override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?)
 
-    abstract override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?)
+    abstract override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider)
 
     abstract override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>)
 

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/FirTypeAlias.kt

@@ -26,7 +26,7 @@ abstract class FirTypeAlias : FirClassLikeDeclaration(), FirTypeParametersOwner
     abstract override val origin: FirDeclarationOrigin
     abstract override val attributes: FirDeclarationAttributes
     abstract override val status: FirDeclarationStatus
-    abstract override val deprecation: DeprecationsPerUseSite?
+    abstract override val deprecationsProvider: DeprecationsProvider
     abstract override val typeParameters: List<FirTypeParameter>
     abstract val name: Name
     abstract override val symbol: FirTypeAliasSymbol
@@ -41,7 +41,7 @@ abstract class FirTypeAlias : FirClassLikeDeclaration(), FirTypeParametersOwner
 
     abstract override fun replaceResolvePhase(newResolvePhase: FirResolvePhase)
 
-    abstract override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?)
+    abstract override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider)
 
     abstract fun replaceExpandedTypeRef(newExpandedTypeRef: FirTypeRef)
 

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/FirValueParameter.kt

@@ -33,7 +33,7 @@ abstract class FirValueParameter : FirVariable(), FirControlFlowGraphOwner {
     abstract override val status: FirDeclarationStatus
     abstract override val returnTypeRef: FirTypeRef
     abstract override val receiverTypeRef: FirTypeRef?
-    abstract override val deprecation: DeprecationsPerUseSite?
+    abstract override val deprecationsProvider: DeprecationsProvider
     abstract override val containerSource: DeserializedContainerSource?
     abstract override val dispatchReceiverType: ConeSimpleKotlinType?
     abstract override val contextReceivers: List<FirContextReceiver>
@@ -65,7 +65,7 @@ abstract class FirValueParameter : FirVariable(), FirControlFlowGraphOwner {
 
     abstract override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?)
 
-    abstract override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?)
+    abstract override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider)
 
     abstract override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>)
 

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/FirVariable.kt

@@ -33,7 +33,7 @@ sealed class FirVariable : FirCallableDeclaration(), FirStatement {
     abstract override val status: FirDeclarationStatus
     abstract override val returnTypeRef: FirTypeRef
     abstract override val receiverTypeRef: FirTypeRef?
-    abstract override val deprecation: DeprecationsPerUseSite?
+    abstract override val deprecationsProvider: DeprecationsProvider
     abstract override val containerSource: DeserializedContainerSource?
     abstract override val dispatchReceiverType: ConeSimpleKotlinType?
     abstract override val contextReceivers: List<FirContextReceiver>
@@ -60,7 +60,7 @@ sealed class FirVariable : FirCallableDeclaration(), FirStatement {
 
     abstract override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?)
 
-    abstract override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?)
+    abstract override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider)
 
     abstract override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>)
 

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/builder/FirAbstractConstructorBuilder.kt

@@ -10,7 +10,7 @@ package org.jetbrains.kotlin.fir.declarations.builder
 import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirModuleData
 import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirConstructor
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -45,7 +45,7 @@ interface FirAbstractConstructorBuilder : FirFunctionBuilder {
     abstract override var attributes: FirDeclarationAttributes
     abstract override var status: FirDeclarationStatus
     abstract override var returnTypeRef: FirTypeRef
-    abstract override var deprecation: DeprecationsPerUseSite?
+    abstract override var deprecationsProvider: DeprecationsProvider
     abstract override var containerSource: DeserializedContainerSource?
     abstract override var dispatchReceiverType: ConeSimpleKotlinType?
     abstract override val contextReceivers: MutableList<FirContextReceiver>

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/builder/FirAnonymousFunctionBuilder.kt

@@ -14,7 +14,7 @@ import org.jetbrains.kotlin.fir.FirLabel
 import org.jetbrains.kotlin.fir.FirModuleData
 import org.jetbrains.kotlin.fir.builder.FirAnnotationContainerBuilder
 import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirAnonymousFunction
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -24,6 +24,7 @@ import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.declarations.FirTypeParameter
 import org.jetbrains.kotlin.fir.declarations.FirValueParameter
 import org.jetbrains.kotlin.fir.declarations.InlineStatus
+import org.jetbrains.kotlin.fir.declarations.UnresolvedDeprecationProvider
 import org.jetbrains.kotlin.fir.declarations.builder.FirFunctionBuilder
 import org.jetbrains.kotlin.fir.declarations.impl.FirAnonymousFunctionImpl
 import org.jetbrains.kotlin.fir.declarations.impl.FirResolvedDeclarationStatusImpl
@@ -51,7 +52,7 @@ class FirAnonymousFunctionBuilder : FirFunctionBuilder, FirAnnotationContainerBu
     override var attributes: FirDeclarationAttributes = FirDeclarationAttributes()
     override lateinit var returnTypeRef: FirTypeRef
     var receiverTypeRef: FirTypeRef? = null
-    override var deprecation: DeprecationsPerUseSite? = null
+    override var deprecationsProvider: DeprecationsProvider = UnresolvedDeprecationProvider
     override var containerSource: DeserializedContainerSource? = null
     override var dispatchReceiverType: ConeSimpleKotlinType? = null
     override val contextReceivers: MutableList<FirContextReceiver> = mutableListOf()
@@ -76,7 +77,7 @@ class FirAnonymousFunctionBuilder : FirFunctionBuilder, FirAnnotationContainerBu
             attributes,
             returnTypeRef,
             receiverTypeRef,
-            deprecation,
+            deprecationsProvider,
             containerSource,
             dispatchReceiverType,
             contextReceivers,
@@ -131,7 +132,7 @@ inline fun buildAnonymousFunctionCopy(original: FirAnonymousFunction, init: FirA
     copyBuilder.attributes = original.attributes.copy()
     copyBuilder.returnTypeRef = original.returnTypeRef
     copyBuilder.receiverTypeRef = original.receiverTypeRef
-    copyBuilder.deprecation = original.deprecation
+    copyBuilder.deprecationsProvider = original.deprecationsProvider
     copyBuilder.containerSource = original.containerSource
     copyBuilder.dispatchReceiverType = original.dispatchReceiverType
     copyBuilder.contextReceivers.addAll(original.contextReceivers)

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/builder/FirAnonymousObjectBuilder.kt

@@ -13,7 +13,7 @@ import org.jetbrains.kotlin.descriptors.ClassKind
 import org.jetbrains.kotlin.fir.FirModuleData
 import org.jetbrains.kotlin.fir.builder.FirAnnotationContainerBuilder
 import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirAnonymousObject
 import org.jetbrains.kotlin.fir.declarations.FirDeclaration
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -21,6 +21,7 @@ import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationStatus
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.declarations.FirTypeParameterRef
+import org.jetbrains.kotlin.fir.declarations.UnresolvedDeprecationProvider
 import org.jetbrains.kotlin.fir.declarations.builder.FirClassBuilder
 import org.jetbrains.kotlin.fir.declarations.builder.FirDeclarationBuilder
 import org.jetbrains.kotlin.fir.declarations.impl.FirAnonymousObjectImpl
@@ -45,7 +46,7 @@ class FirAnonymousObjectBuilder : FirDeclarationBuilder, FirClassBuilder, FirAnn
     override var attributes: FirDeclarationAttributes = FirDeclarationAttributes()
     override val typeParameters: MutableList<FirTypeParameterRef> = mutableListOf()
     override lateinit var status: FirDeclarationStatus
-    override var deprecation: DeprecationsPerUseSite? = null
+    override var deprecationsProvider: DeprecationsProvider = UnresolvedDeprecationProvider
     override lateinit var classKind: ClassKind
     override val superTypeRefs: MutableList<FirTypeRef> = mutableListOf()
     override val declarations: MutableList<FirDeclaration> = mutableListOf()
@@ -62,7 +63,7 @@ class FirAnonymousObjectBuilder : FirDeclarationBuilder, FirClassBuilder, FirAnn
             attributes,
             typeParameters,
             status,
-            deprecation,
+            deprecationsProvider,
             classKind,
             superTypeRefs,
             declarations,

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/builder/FirBackingFieldBuilder.kt

@@ -13,7 +13,7 @@ import org.jetbrains.kotlin.fir.FirImplementationDetail
 import org.jetbrains.kotlin.fir.FirModuleData
 import org.jetbrains.kotlin.fir.builder.FirAnnotationContainerBuilder
 import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirBackingField
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -22,6 +22,7 @@ import org.jetbrains.kotlin.fir.declarations.FirDeclarationStatus
 import org.jetbrains.kotlin.fir.declarations.FirPropertyAccessor
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.declarations.FirTypeParameter
+import org.jetbrains.kotlin.fir.declarations.UnresolvedDeprecationProvider
 import org.jetbrains.kotlin.fir.declarations.impl.FirBackingFieldImpl
 import org.jetbrains.kotlin.fir.expressions.FirAnnotation
 import org.jetbrains.kotlin.fir.expressions.FirExpression
@@ -47,7 +48,7 @@ class FirBackingFieldBuilder : FirAnnotationContainerBuilder {
     var attributes: FirDeclarationAttributes = FirDeclarationAttributes()
     lateinit var returnTypeRef: FirTypeRef
     var receiverTypeRef: FirTypeRef? = null
-    var deprecation: DeprecationsPerUseSite? = null
+    var deprecationsProvider: DeprecationsProvider = UnresolvedDeprecationProvider
     var containerSource: DeserializedContainerSource? = null
     var dispatchReceiverType: ConeSimpleKotlinType? = null
     val contextReceivers: MutableList<FirContextReceiver> = mutableListOf()
@@ -75,7 +76,7 @@ class FirBackingFieldBuilder : FirAnnotationContainerBuilder {
             attributes,
             returnTypeRef,
             receiverTypeRef,
-            deprecation,
+            deprecationsProvider,
             containerSource,
             dispatchReceiverType,
             contextReceivers,

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/builder/FirClassBuilder.kt

@@ -12,7 +12,7 @@ import org.jetbrains.kotlin.descriptors.ClassKind
 import org.jetbrains.kotlin.fir.FirModuleData
 import org.jetbrains.kotlin.fir.builder.FirAnnotationContainerBuilder
 import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirClass
 import org.jetbrains.kotlin.fir.declarations.FirDeclaration
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -41,7 +41,7 @@ interface FirClassBuilder : FirDeclarationBuilder, FirAnnotationContainerBuilder
     abstract override var attributes: FirDeclarationAttributes
     abstract val typeParameters: MutableList<FirTypeParameterRef>
     abstract var status: FirDeclarationStatus
-    abstract var deprecation: DeprecationsPerUseSite?
+    abstract var deprecationsProvider: DeprecationsProvider
     abstract var classKind: ClassKind
     abstract val superTypeRefs: MutableList<FirTypeRef>
     abstract val declarations: MutableList<FirDeclaration>

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/builder/FirConstructorBuilder.kt

@@ -12,7 +12,7 @@ import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirModuleData
 import org.jetbrains.kotlin.fir.builder.FirAnnotationContainerBuilder
 import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirConstructor
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -21,6 +21,7 @@ import org.jetbrains.kotlin.fir.declarations.FirDeclarationStatus
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.declarations.FirTypeParameterRef
 import org.jetbrains.kotlin.fir.declarations.FirValueParameter
+import org.jetbrains.kotlin.fir.declarations.UnresolvedDeprecationProvider
 import org.jetbrains.kotlin.fir.declarations.builder.FirAbstractConstructorBuilder
 import org.jetbrains.kotlin.fir.declarations.impl.FirConstructorImpl
 import org.jetbrains.kotlin.fir.expressions.FirAnnotation
@@ -49,7 +50,7 @@ open class FirConstructorBuilder : FirAbstractConstructorBuilder, FirAnnotationC
     override lateinit var status: FirDeclarationStatus
     override lateinit var returnTypeRef: FirTypeRef
     override var receiverTypeRef: FirTypeRef? = null
-    override var deprecation: DeprecationsPerUseSite? = null
+    override var deprecationsProvider: DeprecationsProvider = UnresolvedDeprecationProvider
     override var containerSource: DeserializedContainerSource? = null
     override var dispatchReceiverType: ConeSimpleKotlinType? = null
     override val contextReceivers: MutableList<FirContextReceiver> = mutableListOf()
@@ -70,7 +71,7 @@ open class FirConstructorBuilder : FirAbstractConstructorBuilder, FirAnnotationC
             status,
             returnTypeRef,
             receiverTypeRef,
-            deprecation,
+            deprecationsProvider,
             containerSource,
             dispatchReceiverType,
             contextReceivers,
@@ -114,7 +115,7 @@ inline fun buildConstructorCopy(original: FirConstructor, init: FirConstructorBu
     copyBuilder.status = original.status
     copyBuilder.returnTypeRef = original.returnTypeRef
     copyBuilder.receiverTypeRef = original.receiverTypeRef
-    copyBuilder.deprecation = original.deprecation
+    copyBuilder.deprecationsProvider = original.deprecationsProvider
     copyBuilder.containerSource = original.containerSource
     copyBuilder.dispatchReceiverType = original.dispatchReceiverType
     copyBuilder.contextReceivers.addAll(original.contextReceivers)

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/builder/FirDefaultSetterValueParameterBuilder.kt

@@ -12,7 +12,7 @@ import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirModuleData
 import org.jetbrains.kotlin.fir.builder.FirAnnotationContainerBuilder
 import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirBackingField
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -22,6 +22,7 @@ import org.jetbrains.kotlin.fir.declarations.FirPropertyAccessor
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.declarations.FirTypeParameterRef
 import org.jetbrains.kotlin.fir.declarations.FirValueParameter
+import org.jetbrains.kotlin.fir.declarations.UnresolvedDeprecationProvider
 import org.jetbrains.kotlin.fir.declarations.impl.FirDefaultSetterValueParameter
 import org.jetbrains.kotlin.fir.declarations.impl.FirResolvedDeclarationStatusImpl
 import org.jetbrains.kotlin.fir.expressions.FirAnnotation
@@ -48,7 +49,7 @@ class FirDefaultSetterValueParameterBuilder : FirAnnotationContainerBuilder {
     var attributes: FirDeclarationAttributes = FirDeclarationAttributes()
     lateinit var returnTypeRef: FirTypeRef
     var receiverTypeRef: FirTypeRef? = null
-    var deprecation: DeprecationsPerUseSite? = null
+    var deprecationsProvider: DeprecationsProvider = UnresolvedDeprecationProvider
     var containerSource: DeserializedContainerSource? = null
     var dispatchReceiverType: ConeSimpleKotlinType? = null
     val contextReceivers: MutableList<FirContextReceiver> = mutableListOf()
@@ -75,7 +76,7 @@ class FirDefaultSetterValueParameterBuilder : FirAnnotationContainerBuilder {
             attributes,
             returnTypeRef,
             receiverTypeRef,
-            deprecation,
+            deprecationsProvider,
             containerSource,
             dispatchReceiverType,
             contextReceivers,

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/builder/FirEnumEntryBuilder.kt

@@ -12,7 +12,7 @@ import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirModuleData
 import org.jetbrains.kotlin.fir.builder.FirAnnotationContainerBuilder
 import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirBackingField
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -22,6 +22,7 @@ import org.jetbrains.kotlin.fir.declarations.FirEnumEntry
 import org.jetbrains.kotlin.fir.declarations.FirPropertyAccessor
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.declarations.FirTypeParameterRef
+import org.jetbrains.kotlin.fir.declarations.UnresolvedDeprecationProvider
 import org.jetbrains.kotlin.fir.declarations.impl.FirEnumEntryImpl
 import org.jetbrains.kotlin.fir.expressions.FirAnnotation
 import org.jetbrains.kotlin.fir.expressions.FirExpression
@@ -47,7 +48,7 @@ class FirEnumEntryBuilder : FirAnnotationContainerBuilder {
     val typeParameters: MutableList<FirTypeParameterRef> = mutableListOf()
     lateinit var status: FirDeclarationStatus
     lateinit var returnTypeRef: FirTypeRef
-    var deprecation: DeprecationsPerUseSite? = null
+    var deprecationsProvider: DeprecationsProvider = UnresolvedDeprecationProvider
     var containerSource: DeserializedContainerSource? = null
     var dispatchReceiverType: ConeSimpleKotlinType? = null
     val contextReceivers: MutableList<FirContextReceiver> = mutableListOf()
@@ -67,7 +68,7 @@ class FirEnumEntryBuilder : FirAnnotationContainerBuilder {
             typeParameters,
             status,
             returnTypeRef,
-            deprecation,
+            deprecationsProvider,
             containerSource,
             dispatchReceiverType,
             contextReceivers,

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/builder/FirErrorFunctionBuilder.kt

@@ -12,7 +12,7 @@ import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirModuleData
 import org.jetbrains.kotlin.fir.builder.FirAnnotationContainerBuilder
 import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
@@ -21,6 +21,7 @@ import org.jetbrains.kotlin.fir.declarations.FirErrorFunction
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.declarations.FirTypeParameter
 import org.jetbrains.kotlin.fir.declarations.FirValueParameter
+import org.jetbrains.kotlin.fir.declarations.UnresolvedDeprecationProvider
 import org.jetbrains.kotlin.fir.declarations.impl.FirErrorFunctionImpl
 import org.jetbrains.kotlin.fir.declarations.impl.FirResolvedDeclarationStatusImpl
 import org.jetbrains.kotlin.fir.diagnostics.ConeDiagnostic
@@ -47,7 +48,7 @@ class FirErrorFunctionBuilder : FirAnnotationContainerBuilder {
     var resolvePhase: FirResolvePhase = FirResolvePhase.RAW_FIR
     lateinit var origin: FirDeclarationOrigin
     var attributes: FirDeclarationAttributes = FirDeclarationAttributes()
-    var deprecation: DeprecationsPerUseSite? = null
+    var deprecationsProvider: DeprecationsProvider = UnresolvedDeprecationProvider
     var containerSource: DeserializedContainerSource? = null
     var dispatchReceiverType: ConeSimpleKotlinType? = null
     val contextReceivers: MutableList<FirContextReceiver> = mutableListOf()
@@ -63,7 +64,7 @@ class FirErrorFunctionBuilder : FirAnnotationContainerBuilder {
             resolvePhase,
             origin,
             attributes,
-            deprecation,
+            deprecationsProvider,
             containerSource,
             dispatchReceiverType,
             contextReceivers,

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/builder/FirErrorPropertyBuilder.kt

@@ -12,7 +12,7 @@ import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirModuleData
 import org.jetbrains.kotlin.fir.builder.FirAnnotationContainerBuilder
 import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirBackingField
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -22,6 +22,7 @@ import org.jetbrains.kotlin.fir.declarations.FirErrorProperty
 import org.jetbrains.kotlin.fir.declarations.FirPropertyAccessor
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.declarations.FirTypeParameterRef
+import org.jetbrains.kotlin.fir.declarations.UnresolvedDeprecationProvider
 import org.jetbrains.kotlin.fir.declarations.impl.FirErrorPropertyImpl
 import org.jetbrains.kotlin.fir.declarations.impl.FirResolvedDeclarationStatusImpl
 import org.jetbrains.kotlin.fir.diagnostics.ConeDiagnostic
@@ -47,7 +48,7 @@ class FirErrorPropertyBuilder : FirAnnotationContainerBuilder {
     var resolvePhase: FirResolvePhase = FirResolvePhase.RAW_FIR
     lateinit var origin: FirDeclarationOrigin
     var attributes: FirDeclarationAttributes = FirDeclarationAttributes()
-    var deprecation: DeprecationsPerUseSite? = null
+    var deprecationsProvider: DeprecationsProvider = UnresolvedDeprecationProvider
     var containerSource: DeserializedContainerSource? = null
     var dispatchReceiverType: ConeSimpleKotlinType? = null
     val contextReceivers: MutableList<FirContextReceiver> = mutableListOf()
@@ -64,7 +65,7 @@ class FirErrorPropertyBuilder : FirAnnotationContainerBuilder {
             resolvePhase,
             origin,
             attributes,
-            deprecation,
+            deprecationsProvider,
             containerSource,
             dispatchReceiverType,
             contextReceivers,

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/builder/FirFieldBuilder.kt

@@ -13,7 +13,7 @@ import org.jetbrains.kotlin.fir.FirImplementationDetail
 import org.jetbrains.kotlin.fir.FirModuleData
 import org.jetbrains.kotlin.fir.builder.FirAnnotationContainerBuilder
 import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirBackingField
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -23,6 +23,7 @@ import org.jetbrains.kotlin.fir.declarations.FirField
 import org.jetbrains.kotlin.fir.declarations.FirPropertyAccessor
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.declarations.FirTypeParameterRef
+import org.jetbrains.kotlin.fir.declarations.UnresolvedDeprecationProvider
 import org.jetbrains.kotlin.fir.declarations.builder.FirDeclarationBuilder
 import org.jetbrains.kotlin.fir.declarations.impl.FirFieldImpl
 import org.jetbrains.kotlin.fir.expressions.FirAnnotation
@@ -50,7 +51,7 @@ open class FirFieldBuilder : FirDeclarationBuilder, FirAnnotationContainerBuilde
     open val typeParameters: MutableList<FirTypeParameterRef> = mutableListOf()
     open lateinit var status: FirDeclarationStatus
     open lateinit var returnTypeRef: FirTypeRef
-    open var deprecation: DeprecationsPerUseSite? = null
+    open var deprecationsProvider: DeprecationsProvider = UnresolvedDeprecationProvider
     open var containerSource: DeserializedContainerSource? = null
     open var dispatchReceiverType: ConeSimpleKotlinType? = null
     open val contextReceivers: MutableList<FirContextReceiver> = mutableListOf()
@@ -72,7 +73,7 @@ open class FirFieldBuilder : FirDeclarationBuilder, FirAnnotationContainerBuilde
             typeParameters,
             status,
             returnTypeRef,
-            deprecation,
+            deprecationsProvider,
             containerSource,
             dispatchReceiverType,
             contextReceivers,

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/builder/FirFunctionBuilder.kt

@@ -11,7 +11,7 @@ import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirModuleData
 import org.jetbrains.kotlin.fir.builder.FirAnnotationContainerBuilder
 import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
@@ -42,7 +42,7 @@ interface FirFunctionBuilder : FirDeclarationBuilder, FirAnnotationContainerBuil
     abstract override var attributes: FirDeclarationAttributes
     abstract var status: FirDeclarationStatus
     abstract var returnTypeRef: FirTypeRef
-    abstract var deprecation: DeprecationsPerUseSite?
+    abstract var deprecationsProvider: DeprecationsProvider
     abstract var containerSource: DeserializedContainerSource?
     abstract var dispatchReceiverType: ConeSimpleKotlinType?
     abstract val contextReceivers: MutableList<FirContextReceiver>

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/builder/FirPrimaryConstructorBuilder.kt

@@ -13,7 +13,7 @@ import org.jetbrains.kotlin.fir.FirImplementationDetail
 import org.jetbrains.kotlin.fir.FirModuleData
 import org.jetbrains.kotlin.fir.builder.FirAnnotationContainerBuilder
 import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirConstructor
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -22,6 +22,7 @@ import org.jetbrains.kotlin.fir.declarations.FirDeclarationStatus
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.declarations.FirTypeParameterRef
 import org.jetbrains.kotlin.fir.declarations.FirValueParameter
+import org.jetbrains.kotlin.fir.declarations.UnresolvedDeprecationProvider
 import org.jetbrains.kotlin.fir.declarations.builder.FirAbstractConstructorBuilder
 import org.jetbrains.kotlin.fir.declarations.impl.FirPrimaryConstructor
 import org.jetbrains.kotlin.fir.expressions.FirAnnotation
@@ -50,7 +51,7 @@ class FirPrimaryConstructorBuilder : FirAbstractConstructorBuilder, FirAnnotatio
     override lateinit var status: FirDeclarationStatus
     override lateinit var returnTypeRef: FirTypeRef
     override var receiverTypeRef: FirTypeRef? = null
-    override var deprecation: DeprecationsPerUseSite? = null
+    override var deprecationsProvider: DeprecationsProvider = UnresolvedDeprecationProvider
     override var containerSource: DeserializedContainerSource? = null
     override var dispatchReceiverType: ConeSimpleKotlinType? = null
     override val contextReceivers: MutableList<FirContextReceiver> = mutableListOf()
@@ -72,7 +73,7 @@ class FirPrimaryConstructorBuilder : FirAbstractConstructorBuilder, FirAnnotatio
             status,
             returnTypeRef,
             receiverTypeRef,
-            deprecation,
+            deprecationsProvider,
             containerSource,
             dispatchReceiverType,
             contextReceivers,

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/builder/FirPropertyAccessorBuilder.kt

@@ -16,7 +16,7 @@ import org.jetbrains.kotlin.fir.builder.FirAnnotationContainerBuilder
 import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
 import org.jetbrains.kotlin.fir.contracts.FirContractDescription
 import org.jetbrains.kotlin.fir.contracts.impl.FirEmptyContractDescription
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
@@ -25,6 +25,7 @@ import org.jetbrains.kotlin.fir.declarations.FirPropertyAccessor
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.declarations.FirTypeParameter
 import org.jetbrains.kotlin.fir.declarations.FirValueParameter
+import org.jetbrains.kotlin.fir.declarations.UnresolvedDeprecationProvider
 import org.jetbrains.kotlin.fir.declarations.builder.FirFunctionBuilder
 import org.jetbrains.kotlin.fir.declarations.impl.FirPropertyAccessorImpl
 import org.jetbrains.kotlin.fir.expressions.FirAnnotation
@@ -51,7 +52,7 @@ class FirPropertyAccessorBuilder : FirFunctionBuilder, FirAnnotationContainerBui
     override var attributes: FirDeclarationAttributes = FirDeclarationAttributes()
     override lateinit var status: FirDeclarationStatus
     override lateinit var returnTypeRef: FirTypeRef
-    override var deprecation: DeprecationsPerUseSite? = null
+    override var deprecationsProvider: DeprecationsProvider = UnresolvedDeprecationProvider
     override var containerSource: DeserializedContainerSource? = null
     override var dispatchReceiverType: ConeSimpleKotlinType? = null
     override val contextReceivers: MutableList<FirContextReceiver> = mutableListOf()
@@ -74,7 +75,7 @@ class FirPropertyAccessorBuilder : FirFunctionBuilder, FirAnnotationContainerBui
             attributes,
             status,
             returnTypeRef,
-            deprecation,
+            deprecationsProvider,
             containerSource,
             dispatchReceiverType,
             contextReceivers,
@@ -112,7 +113,7 @@ inline fun buildPropertyAccessorCopy(original: FirPropertyAccessor, init: FirPro
     copyBuilder.attributes = original.attributes.copy()
     copyBuilder.status = original.status
     copyBuilder.returnTypeRef = original.returnTypeRef
-    copyBuilder.deprecation = original.deprecation
+    copyBuilder.deprecationsProvider = original.deprecationsProvider
     copyBuilder.containerSource = original.containerSource
     copyBuilder.dispatchReceiverType = original.dispatchReceiverType
     copyBuilder.contextReceivers.addAll(original.contextReceivers)

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/builder/FirPropertyBuilder.kt

@@ -12,7 +12,7 @@ import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirModuleData
 import org.jetbrains.kotlin.fir.builder.FirAnnotationContainerBuilder
 import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirBackingField
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -23,6 +23,7 @@ import org.jetbrains.kotlin.fir.declarations.FirPropertyAccessor
 import org.jetbrains.kotlin.fir.declarations.FirPropertyBodyResolveState
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.declarations.FirTypeParameter
+import org.jetbrains.kotlin.fir.declarations.UnresolvedDeprecationProvider
 import org.jetbrains.kotlin.fir.declarations.builder.FirDeclarationBuilder
 import org.jetbrains.kotlin.fir.declarations.builder.FirTypeParametersOwnerBuilder
 import org.jetbrains.kotlin.fir.declarations.impl.FirPropertyImpl
@@ -53,7 +54,7 @@ class FirPropertyBuilder : FirDeclarationBuilder, FirTypeParametersOwnerBuilder,
     lateinit var status: FirDeclarationStatus
     lateinit var returnTypeRef: FirTypeRef
     var receiverTypeRef: FirTypeRef? = null
-    var deprecation: DeprecationsPerUseSite? = null
+    var deprecationsProvider: DeprecationsProvider = UnresolvedDeprecationProvider
     var containerSource: DeserializedContainerSource? = null
     var dispatchReceiverType: ConeSimpleKotlinType? = null
     val contextReceivers: MutableList<FirContextReceiver> = mutableListOf()
@@ -81,7 +82,7 @@ class FirPropertyBuilder : FirDeclarationBuilder, FirTypeParametersOwnerBuilder,
             status,
             returnTypeRef,
             receiverTypeRef,
-            deprecation,
+            deprecationsProvider,
             containerSource,
             dispatchReceiverType,
             contextReceivers,
@@ -125,7 +126,7 @@ inline fun buildPropertyCopy(original: FirProperty, init: FirPropertyBuilder.()
     copyBuilder.status = original.status
     copyBuilder.returnTypeRef = original.returnTypeRef
     copyBuilder.receiverTypeRef = original.receiverTypeRef
-    copyBuilder.deprecation = original.deprecation
+    copyBuilder.deprecationsProvider = original.deprecationsProvider
     copyBuilder.containerSource = original.containerSource
     copyBuilder.dispatchReceiverType = original.dispatchReceiverType
     copyBuilder.contextReceivers.addAll(original.contextReceivers)

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/builder/FirRegularClassBuilder.kt

@@ -13,7 +13,7 @@ import org.jetbrains.kotlin.descriptors.ClassKind
 import org.jetbrains.kotlin.fir.FirModuleData
 import org.jetbrains.kotlin.fir.builder.FirAnnotationContainerBuilder
 import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclaration
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -22,6 +22,7 @@ import org.jetbrains.kotlin.fir.declarations.FirDeclarationStatus
 import org.jetbrains.kotlin.fir.declarations.FirRegularClass
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.declarations.FirTypeParameterRef
+import org.jetbrains.kotlin.fir.declarations.UnresolvedDeprecationProvider
 import org.jetbrains.kotlin.fir.declarations.builder.FirClassBuilder
 import org.jetbrains.kotlin.fir.declarations.builder.FirTypeParameterRefsOwnerBuilder
 import org.jetbrains.kotlin.fir.declarations.impl.FirRegularClassImpl
@@ -47,7 +48,7 @@ open class FirRegularClassBuilder : FirClassBuilder, FirTypeParameterRefsOwnerBu
     override var attributes: FirDeclarationAttributes = FirDeclarationAttributes()
     override val typeParameters: MutableList<FirTypeParameterRef> = mutableListOf()
     override lateinit var status: FirDeclarationStatus
-    override var deprecation: DeprecationsPerUseSite? = null
+    override var deprecationsProvider: DeprecationsProvider = UnresolvedDeprecationProvider
     override lateinit var classKind: ClassKind
     override val declarations: MutableList<FirDeclaration> = mutableListOf()
     override val annotations: MutableList<FirAnnotation> = mutableListOf()
@@ -67,7 +68,7 @@ open class FirRegularClassBuilder : FirClassBuilder, FirTypeParameterRefsOwnerBu
             attributes,
             typeParameters,
             status,
-            deprecation,
+            deprecationsProvider,
             classKind,
             declarations,
             annotations,
@@ -103,7 +104,7 @@ inline fun buildRegularClassCopy(original: FirRegularClass, init: FirRegularClas
     copyBuilder.attributes = original.attributes.copy()
     copyBuilder.typeParameters.addAll(original.typeParameters)
     copyBuilder.status = original.status
-    copyBuilder.deprecation = original.deprecation
+    copyBuilder.deprecationsProvider = original.deprecationsProvider
     copyBuilder.classKind = original.classKind
     copyBuilder.declarations.addAll(original.declarations)
     copyBuilder.annotations.addAll(original.annotations)

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/builder/FirSimpleFunctionBuilder.kt

@@ -14,7 +14,7 @@ import org.jetbrains.kotlin.fir.builder.FirAnnotationContainerBuilder
 import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
 import org.jetbrains.kotlin.fir.contracts.FirContractDescription
 import org.jetbrains.kotlin.fir.contracts.impl.FirEmptyContractDescription
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
@@ -23,6 +23,7 @@ import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.declarations.FirSimpleFunction
 import org.jetbrains.kotlin.fir.declarations.FirTypeParameter
 import org.jetbrains.kotlin.fir.declarations.FirValueParameter
+import org.jetbrains.kotlin.fir.declarations.UnresolvedDeprecationProvider
 import org.jetbrains.kotlin.fir.declarations.builder.FirFunctionBuilder
 import org.jetbrains.kotlin.fir.declarations.builder.FirTypeParametersOwnerBuilder
 import org.jetbrains.kotlin.fir.declarations.impl.FirSimpleFunctionImpl
@@ -51,7 +52,7 @@ open class FirSimpleFunctionBuilder : FirFunctionBuilder, FirTypeParametersOwner
     override lateinit var status: FirDeclarationStatus
     override lateinit var returnTypeRef: FirTypeRef
     open var receiverTypeRef: FirTypeRef? = null
-    override var deprecation: DeprecationsPerUseSite? = null
+    override var deprecationsProvider: DeprecationsProvider = UnresolvedDeprecationProvider
     override var containerSource: DeserializedContainerSource? = null
     override var dispatchReceiverType: ConeSimpleKotlinType? = null
     override val contextReceivers: MutableList<FirContextReceiver> = mutableListOf()
@@ -73,7 +74,7 @@ open class FirSimpleFunctionBuilder : FirFunctionBuilder, FirTypeParametersOwner
             status,
             returnTypeRef,
             receiverTypeRef,
-            deprecation,
+            deprecationsProvider,
             containerSource,
             dispatchReceiverType,
             contextReceivers,
@@ -111,7 +112,7 @@ inline fun buildSimpleFunctionCopy(original: FirSimpleFunction, init: FirSimpleF
     copyBuilder.status = original.status
     copyBuilder.returnTypeRef = original.returnTypeRef
     copyBuilder.receiverTypeRef = original.receiverTypeRef
-    copyBuilder.deprecation = original.deprecation
+    copyBuilder.deprecationsProvider = original.deprecationsProvider
     copyBuilder.containerSource = original.containerSource
     copyBuilder.dispatchReceiverType = original.dispatchReceiverType
     copyBuilder.contextReceivers.addAll(original.contextReceivers)

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/builder/FirTypeAliasBuilder.kt

@@ -12,13 +12,14 @@ import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirModuleData
 import org.jetbrains.kotlin.fir.builder.FirAnnotationContainerBuilder
 import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationStatus
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.declarations.FirTypeAlias
 import org.jetbrains.kotlin.fir.declarations.FirTypeParameter
+import org.jetbrains.kotlin.fir.declarations.UnresolvedDeprecationProvider
 import org.jetbrains.kotlin.fir.declarations.builder.FirDeclarationBuilder
 import org.jetbrains.kotlin.fir.declarations.builder.FirTypeParametersOwnerBuilder
 import org.jetbrains.kotlin.fir.declarations.impl.FirTypeAliasImpl
@@ -41,7 +42,7 @@ class FirTypeAliasBuilder : FirDeclarationBuilder, FirTypeParametersOwnerBuilder
     override lateinit var origin: FirDeclarationOrigin
     override var attributes: FirDeclarationAttributes = FirDeclarationAttributes()
     lateinit var status: FirDeclarationStatus
-    var deprecation: DeprecationsPerUseSite? = null
+    var deprecationsProvider: DeprecationsProvider = UnresolvedDeprecationProvider
     override val typeParameters: MutableList<FirTypeParameter> = mutableListOf()
     lateinit var name: Name
     lateinit var symbol: FirTypeAliasSymbol
@@ -56,7 +57,7 @@ class FirTypeAliasBuilder : FirDeclarationBuilder, FirTypeParametersOwnerBuilder
             origin,
             attributes,
             status,
-            deprecation,
+            deprecationsProvider,
             typeParameters,
             name,
             symbol,
@@ -87,7 +88,7 @@ inline fun buildTypeAliasCopy(original: FirTypeAlias, init: FirTypeAliasBuilder.
     copyBuilder.origin = original.origin
     copyBuilder.attributes = original.attributes.copy()
     copyBuilder.status = original.status
-    copyBuilder.deprecation = original.deprecation
+    copyBuilder.deprecationsProvider = original.deprecationsProvider
     copyBuilder.typeParameters.addAll(original.typeParameters)
     copyBuilder.name = original.name
     copyBuilder.symbol = original.symbol

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/builder/FirValueParameterBuilder.kt

@@ -12,7 +12,7 @@ import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirModuleData
 import org.jetbrains.kotlin.fir.builder.FirAnnotationContainerBuilder
 import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirBackingField
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -22,6 +22,7 @@ import org.jetbrains.kotlin.fir.declarations.FirPropertyAccessor
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.declarations.FirTypeParameterRef
 import org.jetbrains.kotlin.fir.declarations.FirValueParameter
+import org.jetbrains.kotlin.fir.declarations.UnresolvedDeprecationProvider
 import org.jetbrains.kotlin.fir.declarations.impl.FirResolvedDeclarationStatusImpl
 import org.jetbrains.kotlin.fir.declarations.impl.FirValueParameterImpl
 import org.jetbrains.kotlin.fir.expressions.FirAnnotation
@@ -47,7 +48,7 @@ open class FirValueParameterBuilder : FirAnnotationContainerBuilder {
     open lateinit var origin: FirDeclarationOrigin
     open var attributes: FirDeclarationAttributes = FirDeclarationAttributes()
     open lateinit var returnTypeRef: FirTypeRef
-    open var deprecation: DeprecationsPerUseSite? = null
+    open var deprecationsProvider: DeprecationsProvider = UnresolvedDeprecationProvider
     open var containerSource: DeserializedContainerSource? = null
     open var dispatchReceiverType: ConeSimpleKotlinType? = null
     open val contextReceivers: MutableList<FirContextReceiver> = mutableListOf()
@@ -68,7 +69,7 @@ open class FirValueParameterBuilder : FirAnnotationContainerBuilder {
             origin,
             attributes,
             returnTypeRef,
-            deprecation,
+            deprecationsProvider,
             containerSource,
             dispatchReceiverType,
             contextReceivers,
@@ -105,7 +106,7 @@ inline fun buildValueParameterCopy(original: FirValueParameter, init: FirValuePa
     copyBuilder.origin = original.origin
     copyBuilder.attributes = original.attributes.copy()
     copyBuilder.returnTypeRef = original.returnTypeRef
-    copyBuilder.deprecation = original.deprecation
+    copyBuilder.deprecationsProvider = original.deprecationsProvider
     copyBuilder.containerSource = original.containerSource
     copyBuilder.dispatchReceiverType = original.dispatchReceiverType
     copyBuilder.contextReceivers.addAll(original.contextReceivers)

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/impl/FirAnonymousFunctionImpl.kt

@@ -11,7 +11,7 @@ import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.contracts.description.EventOccurrencesRange
 import org.jetbrains.kotlin.fir.FirLabel
 import org.jetbrains.kotlin.fir.FirModuleData
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirAnonymousFunction
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -44,7 +44,7 @@ internal class FirAnonymousFunctionImpl(
     override val attributes: FirDeclarationAttributes,
     override var returnTypeRef: FirTypeRef,
     override var receiverTypeRef: FirTypeRef?,
-    override var deprecation: DeprecationsPerUseSite?,
+    override var deprecationsProvider: DeprecationsProvider,
     override val containerSource: DeserializedContainerSource?,
     override val dispatchReceiverType: ConeSimpleKotlinType?,
     override val contextReceivers: MutableList<FirContextReceiver>,
@@ -144,8 +144,8 @@ internal class FirAnonymousFunctionImpl(
         receiverTypeRef = newReceiverTypeRef
     }
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
-        deprecation = newDeprecation
+        deprecationsProvider = newDeprecationsProvider
     }
 
     override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>) {

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/impl/FirAnonymousObjectImpl.kt

@@ -10,7 +10,7 @@ package org.jetbrains.kotlin.fir.declarations.impl
 import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.descriptors.ClassKind
 import org.jetbrains.kotlin.fir.FirModuleData
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirAnonymousObject
 import org.jetbrains.kotlin.fir.declarations.FirDeclaration
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -39,7 +39,7 @@ internal class FirAnonymousObjectImpl(
     override val attributes: FirDeclarationAttributes,
     override val typeParameters: MutableList<FirTypeParameterRef>,
     override var status: FirDeclarationStatus,
-    override var deprecation: DeprecationsPerUseSite?,
+    override var deprecationsProvider: DeprecationsProvider,
     override val classKind: ClassKind,
     override val superTypeRefs: MutableList<FirTypeRef>,
     override val declarations: MutableList<FirDeclaration>,
@@ -101,8 +101,8 @@ internal class FirAnonymousObjectImpl(
         resolvePhase = newResolvePhase
     }
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
-        deprecation = newDeprecation
+        deprecationsProvider = newDeprecationsProvider
     }
 
     override fun replaceSuperTypeRefs(newSuperTypeRefs: List<FirTypeRef>) {

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/impl/FirBackingFieldImpl.kt

@@ -10,7 +10,7 @@ package org.jetbrains.kotlin.fir.declarations.impl
 import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirImplementationDetail
 import org.jetbrains.kotlin.fir.FirModuleData
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirBackingField
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -43,7 +43,7 @@ open class FirBackingFieldImpl @FirImplementationDetail constructor(
     override val attributes: FirDeclarationAttributes,
     override var returnTypeRef: FirTypeRef,
     override var receiverTypeRef: FirTypeRef?,
-    override var deprecation: DeprecationsPerUseSite?,
+    override var deprecationsProvider: DeprecationsProvider,
     override val containerSource: DeserializedContainerSource?,
     override val dispatchReceiverType: ConeSimpleKotlinType?,
     override val contextReceivers: MutableList<FirContextReceiver>,
@@ -161,8 +161,8 @@ open class FirBackingFieldImpl @FirImplementationDetail constructor(
         receiverTypeRef = newReceiverTypeRef
     }
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
-        deprecation = newDeprecation
+        deprecationsProvider = newDeprecationsProvider
     }
 
     override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>) {

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/impl/FirConstructorImpl.kt

@@ -9,7 +9,7 @@ package org.jetbrains.kotlin.fir.declarations.impl
 
 import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirModuleData
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirConstructor
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -44,7 +44,7 @@ internal class FirConstructorImpl(
     override var status: FirDeclarationStatus,
     override var returnTypeRef: FirTypeRef,
     override var receiverTypeRef: FirTypeRef?,
-    override var deprecation: DeprecationsPerUseSite?,
+    override var deprecationsProvider: DeprecationsProvider,
     override val containerSource: DeserializedContainerSource?,
     override val dispatchReceiverType: ConeSimpleKotlinType?,
     override val contextReceivers: MutableList<FirContextReceiver>,
@@ -140,8 +140,8 @@ internal class FirConstructorImpl(
         receiverTypeRef = newReceiverTypeRef
     }
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
-        deprecation = newDeprecation
+        deprecationsProvider = newDeprecationsProvider
     }
 
     override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>) {

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/impl/FirDefaultSetterValueParameter.kt

@@ -9,7 +9,7 @@ package org.jetbrains.kotlin.fir.declarations.impl
 
 import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirModuleData
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirBackingField
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -44,7 +44,7 @@ internal class FirDefaultSetterValueParameter(
     override val attributes: FirDeclarationAttributes,
     override var returnTypeRef: FirTypeRef,
     override var receiverTypeRef: FirTypeRef?,
-    override var deprecation: DeprecationsPerUseSite?,
+    override var deprecationsProvider: DeprecationsProvider,
     override val containerSource: DeserializedContainerSource?,
     override val dispatchReceiverType: ConeSimpleKotlinType?,
     override val contextReceivers: MutableList<FirContextReceiver>,
@@ -168,8 +168,8 @@ internal class FirDefaultSetterValueParameter(
         receiverTypeRef = newReceiverTypeRef
     }
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
-        deprecation = newDeprecation
+        deprecationsProvider = newDeprecationsProvider
     }
 
     override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>) {

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/impl/FirEnumEntryImpl.kt

@@ -9,7 +9,7 @@ package org.jetbrains.kotlin.fir.declarations.impl
 
 import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirModuleData
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirBackingField
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -43,7 +43,7 @@ internal class FirEnumEntryImpl(
     override val typeParameters: MutableList<FirTypeParameterRef>,
     override var status: FirDeclarationStatus,
     override var returnTypeRef: FirTypeRef,
-    override var deprecation: DeprecationsPerUseSite?,
+    override var deprecationsProvider: DeprecationsProvider,
     override val containerSource: DeserializedContainerSource?,
     override val dispatchReceiverType: ConeSimpleKotlinType?,
     override val contextReceivers: MutableList<FirContextReceiver>,
@@ -146,8 +146,8 @@ internal class FirEnumEntryImpl(
 
     override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?) {}
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
-        deprecation = newDeprecation
+        deprecationsProvider = newDeprecationsProvider
     }
 
     override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>) {

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/impl/FirErrorFunctionImpl.kt

@@ -9,7 +9,7 @@ package org.jetbrains.kotlin.fir.declarations.impl
 
 import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirModuleData
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
@@ -43,7 +43,7 @@ internal class FirErrorFunctionImpl(
     override var resolvePhase: FirResolvePhase,
     override val origin: FirDeclarationOrigin,
     override val attributes: FirDeclarationAttributes,
-    override var deprecation: DeprecationsPerUseSite?,
+    override var deprecationsProvider: DeprecationsProvider,
     override val containerSource: DeserializedContainerSource?,
     override val dispatchReceiverType: ConeSimpleKotlinType?,
     override val contextReceivers: MutableList<FirContextReceiver>,
@@ -123,8 +123,8 @@ internal class FirErrorFunctionImpl(
 
     override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?) {}
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
-        deprecation = newDeprecation
+        deprecationsProvider = newDeprecationsProvider
     }
 
     override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>) {

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/impl/FirErrorPropertyImpl.kt

@@ -9,7 +9,7 @@ package org.jetbrains.kotlin.fir.declarations.impl
 
 import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirModuleData
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirBackingField
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -43,7 +43,7 @@ internal class FirErrorPropertyImpl(
     override var resolvePhase: FirResolvePhase,
     override val origin: FirDeclarationOrigin,
     override val attributes: FirDeclarationAttributes,
-    override var deprecation: DeprecationsPerUseSite?,
+    override var deprecationsProvider: DeprecationsProvider,
     override val containerSource: DeserializedContainerSource?,
     override val dispatchReceiverType: ConeSimpleKotlinType?,
     override val contextReceivers: MutableList<FirContextReceiver>,
@@ -144,8 +144,8 @@ internal class FirErrorPropertyImpl(
 
     override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?) {}
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
-        deprecation = newDeprecation
+        deprecationsProvider = newDeprecationsProvider
     }
 
     override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>) {

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/impl/FirFieldImpl.kt

@@ -10,7 +10,7 @@ package org.jetbrains.kotlin.fir.declarations.impl
 import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirImplementationDetail
 import org.jetbrains.kotlin.fir.FirModuleData
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirBackingField
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -45,7 +45,7 @@ class FirFieldImpl @FirImplementationDetail constructor(
     override val typeParameters: MutableList<FirTypeParameterRef>,
     override var status: FirDeclarationStatus,
     override var returnTypeRef: FirTypeRef,
-    override var deprecation: DeprecationsPerUseSite?,
+    override var deprecationsProvider: DeprecationsProvider,
     override val containerSource: DeserializedContainerSource?,
     override val dispatchReceiverType: ConeSimpleKotlinType?,
     override val contextReceivers: MutableList<FirContextReceiver>,
@@ -151,8 +151,8 @@ class FirFieldImpl @FirImplementationDetail constructor(
 
     override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?) {}
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
-        deprecation = newDeprecation
+        deprecationsProvider = newDeprecationsProvider
     }
 
     override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>) {

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/impl/FirPrimaryConstructor.kt

@@ -10,7 +10,7 @@ package org.jetbrains.kotlin.fir.declarations.impl
 import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirImplementationDetail
 import org.jetbrains.kotlin.fir.FirModuleData
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirConstructor
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -45,7 +45,7 @@ class FirPrimaryConstructor @FirImplementationDetail constructor(
     override var status: FirDeclarationStatus,
     override var returnTypeRef: FirTypeRef,
     override var receiverTypeRef: FirTypeRef?,
-    override var deprecation: DeprecationsPerUseSite?,
+    override var deprecationsProvider: DeprecationsProvider,
     override val containerSource: DeserializedContainerSource?,
     override val dispatchReceiverType: ConeSimpleKotlinType?,
     override val contextReceivers: MutableList<FirContextReceiver>,
@@ -141,8 +141,8 @@ class FirPrimaryConstructor @FirImplementationDetail constructor(
         receiverTypeRef = newReceiverTypeRef
     }
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
-        deprecation = newDeprecation
+        deprecationsProvider = newDeprecationsProvider
     }
 
     override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>) {

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/impl/FirPropertyAccessorImpl.kt

@@ -12,7 +12,7 @@ import org.jetbrains.kotlin.descriptors.Modality
 import org.jetbrains.kotlin.fir.FirImplementationDetail
 import org.jetbrains.kotlin.fir.FirModuleData
 import org.jetbrains.kotlin.fir.contracts.FirContractDescription
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
@@ -45,7 +45,7 @@ open class FirPropertyAccessorImpl @FirImplementationDetail constructor(
     override val attributes: FirDeclarationAttributes,
     override var status: FirDeclarationStatus,
     override var returnTypeRef: FirTypeRef,
-    override var deprecation: DeprecationsPerUseSite?,
+    override var deprecationsProvider: DeprecationsProvider,
     override val containerSource: DeserializedContainerSource?,
     override val dispatchReceiverType: ConeSimpleKotlinType?,
     override val contextReceivers: MutableList<FirContextReceiver>,
@@ -140,8 +140,8 @@ open class FirPropertyAccessorImpl @FirImplementationDetail constructor(
 
     override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?) {}
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
-        deprecation = newDeprecation
+        deprecationsProvider = newDeprecationsProvider
     }
 
     override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>) {

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/impl/FirPropertyImpl.kt

@@ -9,7 +9,7 @@ package org.jetbrains.kotlin.fir.declarations.impl
 
 import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirModuleData
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirBackingField
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -47,7 +47,7 @@ internal class FirPropertyImpl(
     override var status: FirDeclarationStatus,
     override var returnTypeRef: FirTypeRef,
     override var receiverTypeRef: FirTypeRef?,
-    override var deprecation: DeprecationsPerUseSite?,
+    override var deprecationsProvider: DeprecationsProvider,
     override val containerSource: DeserializedContainerSource?,
     override val dispatchReceiverType: ConeSimpleKotlinType?,
     override val contextReceivers: MutableList<FirContextReceiver>,
@@ -171,8 +171,8 @@ internal class FirPropertyImpl(
         receiverTypeRef = newReceiverTypeRef
     }
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
-        deprecation = newDeprecation
+        deprecationsProvider = newDeprecationsProvider
     }
 
     override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>) {

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/impl/FirRegularClassImpl.kt

@@ -10,7 +10,7 @@ package org.jetbrains.kotlin.fir.declarations.impl
 import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.descriptors.ClassKind
 import org.jetbrains.kotlin.fir.FirModuleData
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclaration
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -41,7 +41,7 @@ internal class FirRegularClassImpl(
     override val attributes: FirDeclarationAttributes,
     override val typeParameters: MutableList<FirTypeParameterRef>,
     override var status: FirDeclarationStatus,
-    override var deprecation: DeprecationsPerUseSite?,
+    override var deprecationsProvider: DeprecationsProvider,
     override val classKind: ClassKind,
     override val declarations: MutableList<FirDeclaration>,
     override val annotations: MutableList<FirAnnotation>,
@@ -109,8 +109,8 @@ internal class FirRegularClassImpl(
         resolvePhase = newResolvePhase
     }
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
-        deprecation = newDeprecation
+        deprecationsProvider = newDeprecationsProvider
     }
 
     override fun replaceControlFlowGraphReference(newControlFlowGraphReference: FirControlFlowGraphReference?) {

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/impl/FirSimpleFunctionImpl.kt

@@ -10,7 +10,7 @@ package org.jetbrains.kotlin.fir.declarations.impl
 import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirModuleData
 import org.jetbrains.kotlin.fir.contracts.FirContractDescription
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
@@ -44,7 +44,7 @@ internal class FirSimpleFunctionImpl(
     override var status: FirDeclarationStatus,
     override var returnTypeRef: FirTypeRef,
     override var receiverTypeRef: FirTypeRef?,
-    override var deprecation: DeprecationsPerUseSite?,
+    override var deprecationsProvider: DeprecationsProvider,
     override val containerSource: DeserializedContainerSource?,
     override val dispatchReceiverType: ConeSimpleKotlinType?,
     override val contextReceivers: MutableList<FirContextReceiver>,
@@ -141,8 +141,8 @@ internal class FirSimpleFunctionImpl(
         receiverTypeRef = newReceiverTypeRef
     }
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
-        deprecation = newDeprecation
+        deprecationsProvider = newDeprecationsProvider
     }
 
     override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>) {

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/impl/FirTypeAliasImpl.kt

@@ -9,7 +9,7 @@ package org.jetbrains.kotlin.fir.declarations.impl
 
 import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirModuleData
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationStatus
@@ -35,7 +35,7 @@ internal class FirTypeAliasImpl(
     override val origin: FirDeclarationOrigin,
     override val attributes: FirDeclarationAttributes,
     override var status: FirDeclarationStatus,
-    override var deprecation: DeprecationsPerUseSite?,
+    override var deprecationsProvider: DeprecationsProvider,
     override val typeParameters: MutableList<FirTypeParameter>,
     override val name: Name,
     override val symbol: FirTypeAliasSymbol,
@@ -85,8 +85,8 @@ internal class FirTypeAliasImpl(
         resolvePhase = newResolvePhase
     }
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
-        deprecation = newDeprecation
+        deprecationsProvider = newDeprecationsProvider
     }
 
     override fun replaceExpandedTypeRef(newExpandedTypeRef: FirTypeRef) {

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/declarations/impl/FirValueParameterImpl.kt

@@ -9,7 +9,7 @@ package org.jetbrains.kotlin.fir.declarations.impl
 
 import org.jetbrains.kotlin.KtSourceElement
 import org.jetbrains.kotlin.fir.FirModuleData
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirBackingField
 import org.jetbrains.kotlin.fir.declarations.FirContextReceiver
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
@@ -43,7 +43,7 @@ internal class FirValueParameterImpl(
     override val origin: FirDeclarationOrigin,
     override val attributes: FirDeclarationAttributes,
     override var returnTypeRef: FirTypeRef,
-    override var deprecation: DeprecationsPerUseSite?,
+    override var deprecationsProvider: DeprecationsProvider,
     override val containerSource: DeserializedContainerSource?,
     override val dispatchReceiverType: ConeSimpleKotlinType?,
     override val contextReceivers: MutableList<FirContextReceiver>,
@@ -151,8 +151,8 @@ internal class FirValueParameterImpl(
 
     override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?) {}
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
-        deprecation = newDeprecation
+        deprecationsProvider = newDeprecationsProvider
     }
 
     override fun replaceContextReceivers(newContextReceivers: List<FirContextReceiver>) {

compiler/fir/tree/src/org/jetbrains/kotlin/fir/declarations/DeprecationsProvider.kt

@@ -0,0 +1,97 @@
+/*
+ * 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.fir.declarations
+
+import org.jetbrains.kotlin.config.ApiVersion
+import org.jetbrains.kotlin.descriptors.annotations.AnnotationUseSiteTarget
+import org.jetbrains.kotlin.resolve.deprecation.DeprecationInfo
+import org.jetbrains.kotlin.resolve.deprecation.DeprecationLevelValue
+import org.jetbrains.kotlin.resolve.deprecation.SimpleDeprecationInfo
+import org.jetbrains.kotlin.utils.addToStdlib.runUnless
+
+abstract class DeprecationsProvider {
+    abstract fun getDeprecationsInfo(version: ApiVersion): DeprecationsPerUseSite?
+}
+
+class DeprecationsProviderImpl(
+    private val all: List<DeprecationAnnotationInfo>?,
+    private val bySpecificSite: Map<AnnotationUseSiteTarget, List<DeprecationAnnotationInfo>>?
+) : DeprecationsProvider() {
+    override fun getDeprecationsInfo(version: ApiVersion): DeprecationsPerUseSite {
+        @Suppress("UNCHECKED_CAST")
+        return DeprecationsPerUseSite(
+            all?.computeDeprecationInfoOrNull(version),
+            bySpecificSite?.mapValues { (_, info) -> info.computeDeprecationInfoOrNull(version) }?.filterValues { it != null }
+                    as Map<AnnotationUseSiteTarget, DeprecationInfo>?
+        )
+    }
+
+    private fun List<DeprecationAnnotationInfo>.computeDeprecationInfoOrNull(version: ApiVersion): DeprecationInfo? {
+        return firstNotNullOfOrNull { it.computeDeprecationInfo(version) }
+    }
+}
+
+object EmptyDeprecationsProvider : DeprecationsProvider() {
+    override fun getDeprecationsInfo(version: ApiVersion): DeprecationsPerUseSite {
+        return EmptyDeprecationsPerUseSite
+    }
+}
+
+object UnresolvedDeprecationProvider : DeprecationsProvider() {
+    override fun getDeprecationsInfo(version: ApiVersion): DeprecationsPerUseSite? {
+        return null
+    }
+}
+
+sealed interface DeprecationAnnotationInfo {
+    fun computeDeprecationInfo(apiVersion: ApiVersion): DeprecationInfo?
+}
+
+class SinceKotlinInfo(val sinceVersion: ApiVersion) : DeprecationAnnotationInfo {
+    override fun computeDeprecationInfo(apiVersion: ApiVersion): DeprecationInfo? {
+        return runUnless(sinceVersion <= apiVersion) {
+            SimpleDeprecationInfo(
+                deprecationLevel = DeprecationLevelValue.HIDDEN,
+                propagatesToOverrides = true,
+                message = null
+            )
+        }
+    }
+}
+
+class DeprecatedInfo(
+    val level: DeprecationLevelValue,
+    val propagatesToOverride: Boolean,
+    val message: String?
+) : DeprecationAnnotationInfo {
+    override fun computeDeprecationInfo(apiVersion: ApiVersion): DeprecationInfo {
+        return SimpleDeprecationInfo(
+            level,
+            propagatesToOverride,
+            message
+        )
+    }
+}
+
+class DeprecatedSinceKotlinInfo(
+    val warningVersion: ApiVersion?,
+    val errorVersion: ApiVersion?,
+    val hiddenVersion: ApiVersion?,
+    val message: String?,
+    val propagatesToOverride: Boolean
+) : DeprecationAnnotationInfo {
+    override fun computeDeprecationInfo(apiVersion: ApiVersion): DeprecationInfo? {
+        fun ApiVersion.takeLevelIfDeprecated(level: DeprecationLevelValue) = level.takeIf { this <= apiVersion }
+
+        val appliedLevel = hiddenVersion?.takeLevelIfDeprecated(DeprecationLevelValue.HIDDEN)
+            ?: errorVersion?.takeLevelIfDeprecated(DeprecationLevelValue.ERROR)
+            ?: warningVersion?.takeLevelIfDeprecated(DeprecationLevelValue.WARNING)
+
+        return appliedLevel?.let {
+            SimpleDeprecationInfo(it, propagatesToOverride, message)
+        }
+    }
+}

compiler/fir/tree/src/org/jetbrains/kotlin/fir/declarations/impl/FirDefaultPropertyAccessor.kt

@@ -7,7 +7,6 @@ package org.jetbrains.kotlin.fir.declarations.impl
 
 import org.jetbrains.kotlin.KtFakeSourceElementKind
 import org.jetbrains.kotlin.KtSourceElement
-import org.jetbrains.kotlin.builtins.StandardNames
 import org.jetbrains.kotlin.descriptors.EffectiveVisibility
 import org.jetbrains.kotlin.descriptors.Modality
 import org.jetbrains.kotlin.descriptors.Visibility
@@ -51,7 +50,7 @@ abstract class FirDefaultPropertyAccessor(
     else
         FirResolvedDeclarationStatusImpl(visibility, modality, effectiveVisibility),
     propertyTypeRef,
-    deprecation = null,
+    deprecationsProvider = UnresolvedDeprecationProvider,
     containerSource = null,
     dispatchReceiverType = null,
     contextReceivers = mutableListOf(),

compiler/fir/tree/src/org/jetbrains/kotlin/fir/declarations/impl/FirDefaultPropertyBackingField.kt

@@ -8,10 +8,7 @@ package org.jetbrains.kotlin.fir.declarations.impl
 import org.jetbrains.kotlin.builtins.StandardNames.BACKING_FIELD
 import org.jetbrains.kotlin.fir.FirImplementationDetail
 import org.jetbrains.kotlin.fir.FirModuleData
-import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
+import org.jetbrains.kotlin.fir.declarations.*
-import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
-import org.jetbrains.kotlin.fir.declarations.FirDeclarationStatus
-import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.expressions.FirAnnotation
 import org.jetbrains.kotlin.fir.symbols.impl.FirBackingFieldSymbol
 import org.jetbrains.kotlin.fir.symbols.impl.FirPropertySymbol
@@ -34,7 +31,7 @@ class FirDefaultPropertyBackingField(
     attributes = FirDeclarationAttributes(),
     returnTypeRef = returnTypeRef,
     receiverTypeRef = null,
-    deprecation = null,
+    deprecationsProvider = UnresolvedDeprecationProvider,
     containerSource = null,
     dispatchReceiverType = null,
     name = BACKING_FIELD,

compiler/fir/tree/src/org/jetbrains/kotlin/fir/declarations/synthetic/FirSyntheticProperty.kt

@@ -30,7 +30,7 @@ class FirSyntheticProperty(
     override val getter: FirSyntheticPropertyAccessor,
     override val setter: FirSyntheticPropertyAccessor? = null,
     override val backingField: FirBackingField? = null,
-    override val deprecation: DeprecationsPerUseSite? = null
+    override val deprecationsProvider: DeprecationsProvider = UnresolvedDeprecationProvider
 ) : FirProperty() {
     init {
         symbol.bind(this)
@@ -150,7 +150,7 @@ class FirSyntheticProperty(
         throw AssertionError("Mutation of synthetic property isn't supported")
     }
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
         throw AssertionError("Mutation of synthetic property isn't supported")
     }
 

compiler/fir/tree/src/org/jetbrains/kotlin/fir/declarations/synthetic/FirSyntheticPropertyAccessor.kt

@@ -50,8 +50,8 @@ class FirSyntheticPropertyAccessor(
     override val receiverTypeRef: FirTypeRef?
         get() = null
     
-    override val deprecation: DeprecationsPerUseSite?
+    override val deprecationsProvider: DeprecationsProvider
-        get() = delegate.deprecation
+        get() = delegate.deprecationsProvider
 
     override val valueParameters: List<FirValueParameter>
         get() = delegate.valueParameters
@@ -145,7 +145,7 @@ class FirSyntheticPropertyAccessor(
         throw AssertionError("Mutation of synthetic property accessor isn't supported")
     }
 
-    override fun replaceDeprecation(newDeprecation: DeprecationsPerUseSite?) {
+    override fun replaceDeprecationsProvider(newDeprecationsProvider: DeprecationsProvider) {
         throw AssertionError("Mutation of synthetic property accessor isn't supported")
     }
 

compiler/fir/tree/src/org/jetbrains/kotlin/fir/declarations/synthetic/FirSyntheticPropertyBuilder.kt

@@ -6,7 +6,7 @@
 package org.jetbrains.kotlin.fir.declarations.synthetic
 
 import org.jetbrains.kotlin.fir.FirModuleData
-import org.jetbrains.kotlin.fir.declarations.DeprecationsPerUseSite
+import org.jetbrains.kotlin.fir.declarations.DeprecationsProvider
 import org.jetbrains.kotlin.fir.declarations.FirDeclarationStatus
 import org.jetbrains.kotlin.fir.declarations.FirSimpleFunction
 import org.jetbrains.kotlin.fir.symbols.impl.FirSyntheticPropertySymbol
@@ -17,7 +17,7 @@ class FirSyntheticPropertyBuilder {
     lateinit var name: Name
     lateinit var symbol: FirSyntheticPropertySymbol
     lateinit var delegateGetter: FirSimpleFunction
-    lateinit var deprecation: DeprecationsPerUseSite
+    lateinit var deprecationsProvider: DeprecationsProvider
 
     var status: FirDeclarationStatus? = null
     var delegateSetter: FirSimpleFunction? = null
@@ -29,7 +29,7 @@ class FirSyntheticPropertyBuilder {
         resolvePhase = delegateGetter.resolvePhase,
         getter = FirSyntheticPropertyAccessor(delegateGetter, isGetter = true),
         setter = delegateSetter?.let { FirSyntheticPropertyAccessor(it, isGetter = false) },
-        deprecation = deprecation
+        deprecationsProvider = deprecationsProvider
     )
 }
 

compiler/fir/tree/src/org/jetbrains/kotlin/fir/symbols/impl/FirCallableSymbol.kt

@@ -5,6 +5,7 @@
 
 package org.jetbrains.kotlin.fir.symbols.impl
 
+import org.jetbrains.kotlin.config.ApiVersion
 import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.fir.symbols.FirBasedSymbol
 import org.jetbrains.kotlin.fir.symbols.lazyResolveToPhase
@@ -58,11 +59,10 @@ abstract class FirCallableSymbol<D : FirCallableDeclaration> : FirBasedSymbol<D>
     val name: Name
         get() = callableId.callableName
 
-    val deprecation: DeprecationsPerUseSite?
+    fun getDeprecation(apiVersion: ApiVersion): DeprecationsPerUseSite? {
-        get() {
+        lazyResolveToPhase(FirResolvePhase.STATUS)
-            lazyResolveToPhase(FirResolvePhase.STATUS)
+        return fir.deprecationsProvider.getDeprecationsInfo(apiVersion)
-            return fir.deprecation
+    }
-        }
 
     private fun ensureType(typeRef: FirTypeRef?) {
         when (typeRef) {

compiler/fir/tree/src/org/jetbrains/kotlin/fir/symbols/impl/FirClassLikeSymbol.kt

@@ -5,6 +5,7 @@
 
 package org.jetbrains.kotlin.fir.symbols.impl
 
+import org.jetbrains.kotlin.config.ApiVersion
 import org.jetbrains.kotlin.descriptors.ClassKind
 import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.fir.symbols.ConeClassLikeLookupTag
@@ -24,11 +25,10 @@ sealed class FirClassLikeSymbol<D : FirClassLikeDeclaration>(
 
     val name get() = classId.shortClassName
 
-    val deprecation: DeprecationsPerUseSite?
+    fun getDeprecation(apiVersion: ApiVersion): DeprecationsPerUseSite? {
-        get() {
+        lazyResolveToPhase(FirResolvePhase.COMPILER_REQUIRED_ANNOTATIONS)
-            lazyResolveToPhase(FirResolvePhase.COMPILER_REQUIRED_ANNOTATIONS)
+        return fir.deprecationsProvider.getDeprecationsInfo(apiVersion)
-            return fir.deprecation
+    }
-        }
 
     val rawStatus: FirDeclarationStatus
         get() = fir.status

compiler/fir/tree/tree-generator/src/org/jetbrains/kotlin/fir/tree/generator/BuilderConfigurator.kt

@@ -423,6 +423,13 @@ object BuilderConfigurator : AbstractBuilderConfigurator<FirTreeBuilder>(FirTree
         ) {
             default(it, "${declarationAttributesType.type}()")
         }
+
+        configureFieldInAllLeafBuilders(
+            field = "deprecationsProvider"
+        ) {
+            default(it, "UnresolvedDeprecationProvider")
+            useTypes(unresolvedDeprecationsProviderType)
+        }
     }
 
     private inline fun findImplementationsWithElementInParents(

compiler/fir/tree/tree-generator/src/org/jetbrains/kotlin/fir/tree/generator/NodeConfigurator.kt

@@ -88,7 +88,7 @@ object NodeConfigurator : AbstractFieldConfigurator<FirTreeBuilder>(FirTreeBuild
         callableDeclaration.configure {
             +field("returnTypeRef", typeRef, withReplace = true).withTransform()
             +field("receiverTypeRef", typeRef, nullable = true, withReplace = true).withTransform()
-            +field("deprecation", deprecationsPerUseSiteType, nullable = true).withReplace().apply { isMutable = true }
+            +field("deprecationsProvider", deprecationsProviderType).withReplace().apply { isMutable = true }
             +symbol("FirCallableSymbol", "out FirCallableDeclaration")
 
             +field("containerSource", type(DeserializedContainerSource::class), nullable = true)
@@ -245,7 +245,7 @@ object NodeConfigurator : AbstractFieldConfigurator<FirTreeBuilder>(FirTreeBuild
 
         classLikeDeclaration.configure {
             +symbol("FirClassLikeSymbol", "out FirClassLikeDeclaration")
-            +field("deprecation", deprecationsPerUseSiteType, nullable = true).withReplace().apply { isMutable = true}
+            +field("deprecationsProvider", deprecationsProviderType).withReplace().apply { isMutable = true}
         }
 
         klass.configure {

compiler/fir/tree/tree-generator/src/org/jetbrains/kotlin/fir/tree/generator/Types.kt

@@ -94,7 +94,8 @@ val functionCallOrigin = type("fir.expressions", "FirFunctionCallOrigin")
 
 val resolvedDeclarationStatusImplType = type("fir.declarations.impl", "FirResolvedDeclarationStatusImpl")
 
-val deprecationsPerUseSiteType = type("fir.declarations", "DeprecationsPerUseSite")
+val deprecationsProviderType = type("fir.declarations", "DeprecationsProvider")
+val unresolvedDeprecationsProviderType = type("fir.declarations", "UnresolvedDeprecationProvider")
 val emptyAnnotationArgumentMappingType = type("fir.expressions.impl", "FirEmptyAnnotationArgumentMapping")
 
 val firPropertySymbolType = type("fir.symbols.impl", "FirPropertySymbol")