[FE 1.0] Resolve private constructors of sealed classes same as for regular classes

^KT-44866
^KT-49729
This commit is contained in:
Dmitriy Novozhilov
2021-11-16 16:57:51 +03:00
parent e2d68fd239
commit 93378b1a04
31 changed files with 294 additions and 113 deletions
@@ -11,6 +11,7 @@ import com.intellij.openapi.vfs.VirtualFile
import org.jetbrains.kotlin.analysis.api.symbols.KtSymbolOrigin
import org.jetbrains.kotlin.analysis.api.tokens.ValidityToken
import org.jetbrains.kotlin.builtins.KotlinBuiltIns
import org.jetbrains.kotlin.config.LanguageVersionSettings
import org.jetbrains.kotlin.psi.KtElement
import org.jetbrains.kotlin.resolve.BindingContext
import org.jetbrains.kotlin.resolve.deprecation.DeprecationResolver
@@ -47,4 +48,7 @@ class Fe10AnalysisContext(
val builtIns: KotlinBuiltIns
get() = resolveSession.moduleDescriptor.builtIns
}
val languageVersionSettings: LanguageVersionSettings
get() = resolveSession.languageVersionSettings
}
@@ -18,7 +18,7 @@ import org.jetbrains.kotlin.analysis.api.withValidityAssertion
import org.jetbrains.kotlin.descriptors.CallableMemberDescriptor
import org.jetbrains.kotlin.descriptors.ClassDescriptor
import org.jetbrains.kotlin.descriptors.DeclarationDescriptorWithVisibility
import org.jetbrains.kotlin.descriptors.DescriptorVisibilities
import org.jetbrains.kotlin.descriptors.DescriptorVisibilityUtils.isVisibleWithAnyReceiver
import org.jetbrains.kotlin.resolve.findOriginalTopMostOverriddenDescriptors
import org.jetbrains.kotlin.util.ImplementationStatus
@@ -31,7 +31,7 @@ internal class KtFe10OverrideInfoProvider(
override fun isVisible(memberSymbol: KtCallableSymbol, classSymbol: KtClassOrObjectSymbol): Boolean = withValidityAssertion {
val memberDescriptor = getSymbolDescriptor(memberSymbol) as? DeclarationDescriptorWithVisibility ?: return false
val classDescriptor = getSymbolDescriptor(classSymbol) ?: return false
return DescriptorVisibilities.isVisibleWithAnyReceiver(memberDescriptor, classDescriptor)
return isVisibleWithAnyReceiver(memberDescriptor, classDescriptor, analysisSession.analysisContext.languageVersionSettings)
}
override fun getImplementationStatus(
@@ -53,4 +53,4 @@ internal class KtFe10OverrideInfoProvider(
val containingClassDescriptor = originalCallableDescriptor.containingDeclaration as? ClassDescriptor ?: return null
return containingClassDescriptor.toKtClassifierSymbol(analysisContext) as? KtClassOrObjectSymbol
}
}
}
@@ -7,8 +7,8 @@ package org.jetbrains.kotlin.analysis.api.descriptors.components
import com.intellij.psi.PsiElement
import org.jetbrains.kotlin.analysis.api.components.KtVisibilityChecker
import org.jetbrains.kotlin.analysis.api.descriptors.KtFe10AnalysisSession
import org.jetbrains.kotlin.analysis.api.descriptors.Fe10AnalysisFacade.AnalysisMode
import org.jetbrains.kotlin.analysis.api.descriptors.KtFe10AnalysisSession
import org.jetbrains.kotlin.analysis.api.descriptors.components.base.Fe10KtAnalysisSessionComponent
import org.jetbrains.kotlin.analysis.api.descriptors.symbols.descriptorBased.base.getSymbolDescriptor
import org.jetbrains.kotlin.analysis.api.descriptors.symbols.psiBased.base.getResolutionScope
@@ -17,9 +17,11 @@ import org.jetbrains.kotlin.analysis.api.symbols.markers.KtSymbolWithVisibility
import org.jetbrains.kotlin.analysis.api.tokens.ValidityToken
import org.jetbrains.kotlin.analysis.api.withValidityAssertion
import org.jetbrains.kotlin.descriptors.DeclarationDescriptorWithVisibility
import org.jetbrains.kotlin.descriptors.DescriptorVisibilities
import org.jetbrains.kotlin.descriptors.DescriptorVisibilityUtils.isVisible
import org.jetbrains.kotlin.descriptors.Visibilities
import org.jetbrains.kotlin.psi.*
import org.jetbrains.kotlin.psi.KtCallableDeclaration
import org.jetbrains.kotlin.psi.KtExpression
import org.jetbrains.kotlin.psi.KtPsiUtil
import org.jetbrains.kotlin.psi.psiUtil.parentsWithSelf
import org.jetbrains.kotlin.resolve.BindingContext
import org.jetbrains.kotlin.resolve.descriptorUtil.isExtension
@@ -52,14 +54,20 @@ internal class KtFe10VisibilityChecker(
val bindingContext = analysisContext.analyze(receiverExpression, AnalysisMode.PARTIAL)
val receiverType = bindingContext.getType(receiverExpression) ?: return false
val explicitReceiver = ExpressionReceiver.create(receiverExpression, receiverType, bindingContext)
return DescriptorVisibilities.isVisible(explicitReceiver, targetDescriptor, useSiteDescriptor)
return isVisible(
explicitReceiver,
targetDescriptor,
useSiteDescriptor,
analysisContext.languageVersionSettings
)
} else {
val bindingContext = analysisContext.analyze(useSiteDeclaration, AnalysisMode.FULL)
val lexicalScope = position.getResolutionScope(bindingContext)
if (lexicalScope != null) {
return lexicalScope.getImplicitReceiversHierarchy()
.any { DescriptorVisibilities.isVisible(it.value, targetDescriptor, useSiteDescriptor) }
return lexicalScope.getImplicitReceiversHierarchy().any {
isVisible(it.value, targetDescriptor, useSiteDescriptor, analysisContext.languageVersionSettings)
}
}
}
@@ -75,4 +83,4 @@ private fun findContainingNonLocalDeclaration(element: PsiElement): KtCallableDe
}
return null
}
}
@@ -24,7 +24,6 @@ import org.jetbrains.kotlin.resolve.jvm.diagnostics.*
import org.jetbrains.kotlin.resolve.scopes.DescriptorKindFilter
import org.jetbrains.kotlin.utils.addIfNotNull
import org.jetbrains.org.objectweb.asm.commons.Method
import java.util.*
private val EXTERNAL_SOURCES_KINDS = arrayOf(
JvmDeclarationOriginKind.CLASS_MEMBER_DELEGATION_TO_DEFAULT_IMPL,
@@ -49,7 +48,7 @@ class BuilderFactoryForDuplicateSignatureDiagnostics(
bindingContext: BindingContext,
private val diagnostics: DiagnosticSink,
moduleName: String,
languageVersionSettings: LanguageVersionSettings,
val languageVersionSettings: LanguageVersionSettings,
useOldInlineClassesManglingScheme: Boolean,
shouldGenerate: (JvmDeclarationOrigin) -> Boolean,
) : SignatureCollectingClassBuilderFactory(builderFactory, shouldGenerate) {
@@ -231,7 +230,7 @@ class BuilderFactoryForDuplicateSignatureDiagnostics(
descriptor.getParentJavaStaticClassScope()?.run {
getContributedDescriptors(DescriptorKindFilter.FUNCTIONS)
.filter {
it is FunctionDescriptor && DescriptorVisibilities.isVisibleIgnoringReceiver(it, descriptor)
it is FunctionDescriptor && DescriptorVisibilityUtils.isVisibleIgnoringReceiver(it, descriptor, languageVersionSettings)
}
.forEach(::processMember)
}
@@ -16,9 +16,10 @@
package org.jetbrains.kotlin.resolve.jvm.checkers
import org.jetbrains.kotlin.config.LanguageVersionSettings
import org.jetbrains.kotlin.descriptors.ClassDescriptor
import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
import org.jetbrains.kotlin.descriptors.DescriptorVisibilities
import org.jetbrains.kotlin.descriptors.DescriptorVisibilityUtils
import org.jetbrains.kotlin.diagnostics.Errors
import org.jetbrains.kotlin.load.java.descriptors.JavaClassDescriptor
import org.jetbrains.kotlin.psi.KtExpression
@@ -58,26 +59,27 @@ class JavaTypeAccessibilityChecker : AdditionalTypeChecker {
private fun findInaccessibleJavaClasses(type: KotlinType, c: ResolutionContext<*>): Collection<ClassDescriptor> {
val scopeOwner = c.scope.ownerDescriptor
val inaccessibleJavaClasses = LinkedHashSet<ClassDescriptor>()
findInaccessibleJavaClassesRec(type, scopeOwner, inaccessibleJavaClasses)
findInaccessibleJavaClassesRec(type, scopeOwner, inaccessibleJavaClasses, c.languageVersionSettings)
return inaccessibleJavaClasses
}
private fun findInaccessibleJavaClassesRec(
type: KotlinType,
scopeOwner: DeclarationDescriptor,
inaccessibleClasses: MutableCollection<ClassDescriptor>
inaccessibleClasses: MutableCollection<ClassDescriptor>,
languageVersionSettings: LanguageVersionSettings
) {
val declarationDescriptor = type.constructor.declarationDescriptor
if (declarationDescriptor is JavaClassDescriptor) {
if (!DescriptorVisibilities.isVisibleIgnoringReceiver(declarationDescriptor, scopeOwner)) {
if (!DescriptorVisibilityUtils.isVisibleIgnoringReceiver(declarationDescriptor, scopeOwner, languageVersionSettings)) {
inaccessibleClasses.add(declarationDescriptor)
}
}
for (typeProjection in type.arguments) {
if (typeProjection.isStarProjection) continue
findInaccessibleJavaClassesRec(typeProjection.type, scopeOwner, inaccessibleClasses)
findInaccessibleJavaClassesRec(typeProjection.type, scopeOwner, inaccessibleClasses, languageVersionSettings)
}
}
@@ -19,8 +19,9 @@ package org.jetbrains.kotlin.resolve.jvm.checkers
import com.intellij.psi.PsiElement
import org.jetbrains.kotlin.config.LanguageFeature
import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
import org.jetbrains.kotlin.descriptors.DescriptorVisibilities
import org.jetbrains.kotlin.descriptors.DescriptorVisibility
import org.jetbrains.kotlin.descriptors.DescriptorVisibilityUtils
import org.jetbrains.kotlin.descriptors.DescriptorVisibilityUtils.isVisible
import org.jetbrains.kotlin.descriptors.FunctionDescriptor
import org.jetbrains.kotlin.diagnostics.DiagnosticFactory3
import org.jetbrains.kotlin.diagnostics.Errors
@@ -62,7 +63,7 @@ object ProtectedSyntheticExtensionCallChecker : CallChecker {
val from = context.scope.ownerDescriptor
// Already reported
if (!DescriptorVisibilities.isVisibleIgnoringReceiver(descriptor, from)) return
if (!DescriptorVisibilityUtils.isVisibleIgnoringReceiver(descriptor, from, context.languageVersionSettings)) return
if (resolvedCall.dispatchReceiver != null && resolvedCall.extensionReceiver !is ReceiverValue) return
@@ -74,7 +75,9 @@ object ProtectedSyntheticExtensionCallChecker : CallChecker {
context.languageVersionSettings
)
if (receiverTypes.none { DescriptorVisibilities.isVisible(getReceiverValueWithSmartCast(null, it), sourceFunction, from) }) {
if (receiverTypes.none {
isVisible(getReceiverValueWithSmartCast(null, it), sourceFunction, from, context.languageVersionSettings)
}) {
context.trace.report(error.on(reportOn, descriptor, descriptor.visibility, from))
}
}
@@ -20,9 +20,9 @@ import org.jetbrains.kotlin.descriptors.*
import org.jetbrains.kotlin.load.java.descriptors.JavaCallableMemberDescriptor
import org.jetbrains.kotlin.load.java.descriptors.JavaClassDescriptor
import org.jetbrains.kotlin.load.java.sam.SamAdapterDescriptor
import org.jetbrains.kotlin.resolve.sam.SamConstructorDescriptor
import org.jetbrains.kotlin.resolve.calls.model.ResolvedCall
import org.jetbrains.kotlin.resolve.calls.tower.NewResolvedCallImpl
import org.jetbrains.kotlin.resolve.sam.SamConstructorDescriptor
import org.jetbrains.kotlin.resolve.scopes.receivers.ReceiverValue
fun FunctionDescriptor.hasJavaOriginInHierarchy(): Boolean {
@@ -46,9 +46,13 @@ fun syntheticVisibility(originalDescriptor: DeclarationDescriptorWithVisibility,
override fun isVisible(
receiver: ReceiverValue?,
what: DeclarationDescriptorWithVisibility,
from: DeclarationDescriptor
from: DeclarationDescriptor,
useSpecialRulesForPrivateSealedConstructors: Boolean
) = originalVisibility.isVisible(
if (isUsedForExtension) DescriptorVisibilities.ALWAYS_SUITABLE_RECEIVER else receiver, originalDescriptor, from
if (isUsedForExtension) DescriptorVisibilities.ALWAYS_SUITABLE_RECEIVER else receiver,
originalDescriptor,
from,
useSpecialRulesForPrivateSealedConstructors
)
override fun mustCheckInImports() = throw UnsupportedOperationException("Should never be called for this visibility")
@@ -490,9 +490,9 @@ class ControlFlowInformationProviderImpl private constructor(
val receiverValue = expression.getResolvedCall(trace.bindingContext)?.getDispatchReceiverWithSmartCast()
if (DescriptorVisibilities.isVisible(receiverValue, variableDescriptor, descriptor)
if (DescriptorVisibilityUtils.isVisible(receiverValue, variableDescriptor, descriptor, languageVersionSettings)
&& setterDescriptor != null
&& !DescriptorVisibilities.isVisible(receiverValue, setterDescriptor, descriptor)
&& !DescriptorVisibilityUtils.isVisible(receiverValue, setterDescriptor, descriptor, languageVersionSettings)
) {
report(
Errors.INVISIBLE_SETTER.on(
@@ -17,6 +17,7 @@
package org.jetbrains.kotlin.resolve
import com.intellij.util.SmartList
import org.jetbrains.kotlin.config.LanguageVersionSettings
import org.jetbrains.kotlin.descriptors.*
import org.jetbrains.kotlin.incremental.components.LookupLocation
import org.jetbrains.kotlin.incremental.components.NoLookupLocation
@@ -29,6 +30,7 @@ import org.jetbrains.kotlin.utils.Printer
import org.jetbrains.kotlin.utils.addIfNotNull
class LazyExplicitImportScope(
private val languageVersionSettings: LanguageVersionSettings,
private val packageOrClassDescriptor: DeclarationDescriptor,
private val packageFragmentForVisibilityCheck: PackageFragmentDescriptor?,
private val declaredName: Name,
@@ -148,6 +150,8 @@ class LazyExplicitImportScope(
else -> null
}
private fun <D : CallableMemberDescriptor> Collection<D>.choseOnlyVisibleOrAll() =
filter { isVisible(it, packageFragmentForVisibilityCheck, position = QualifierPosition.IMPORT) }.takeIf { it.isNotEmpty() } ?: this
private fun <D : CallableMemberDescriptor> Collection<D>.choseOnlyVisibleOrAll(): Collection<D> =
filter { isVisible(it, packageFragmentForVisibilityCheck, position = QualifierPosition.IMPORT, languageVersionSettings) }
.takeIf { it.isNotEmpty() }
?: this
}
@@ -27,6 +27,7 @@ import org.jetbrains.kotlin.config.LanguageVersionSettings
import org.jetbrains.kotlin.descriptors.*
import org.jetbrains.kotlin.descriptors.CallableMemberDescriptor.Kind.DELEGATION
import org.jetbrains.kotlin.descriptors.CallableMemberDescriptor.Kind.FAKE_OVERRIDE
import org.jetbrains.kotlin.descriptors.DescriptorVisibilityUtils.useSpecialRulesForPrivateSealedConstructors
import org.jetbrains.kotlin.diagnostics.DiagnosticFactory2
import org.jetbrains.kotlin.diagnostics.DiagnosticFactoryWithPsiElement
import org.jetbrains.kotlin.diagnostics.Errors.*
@@ -41,7 +42,6 @@ import org.jetbrains.kotlin.resolve.calls.util.isOrOverridesSynthesized
import org.jetbrains.kotlin.types.*
import org.jetbrains.kotlin.types.checker.KotlinTypeRefiner
import org.jetbrains.kotlin.types.checker.NewKotlinTypeCheckerImpl
import org.jetbrains.kotlin.types.TypeRefinement
import org.jetbrains.kotlin.utils.addToStdlib.assertedCast
import java.util.*
@@ -366,7 +366,7 @@ class OverrideResolver(
override fun nothingToOverride(overriding: CallableMemberDescriptor) {
trace.report(NOTHING_TO_OVERRIDE.on(member, declared))
}
}
}, languageVersionSettings
)
} else if (!overriddenDescriptors.isEmpty() && !overridesBackwardCompatibilityHelper.overrideCanBeOmitted(declared)) {
val overridden = overriddenDescriptors.first()
@@ -854,7 +854,8 @@ class OverrideResolver(
private fun checkOverridesForMemberMarkedOverride(
declared: CallableMemberDescriptor,
kotlinTypeRefiner: KotlinTypeRefiner,
reportError: CheckOverrideReportForDeclaredMemberStrategy
reportError: CheckOverrideReportForDeclaredMemberStrategy,
languageVersionSettings: LanguageVersionSettings
) {
val overriddenDescriptors = declared.overriddenDescriptors
@@ -868,7 +869,7 @@ class OverrideResolver(
val invisibleOverriddenDescriptor =
findInvisibleOverriddenDescriptor(
declared, declaringClass, kotlinTypeRefiner
declared, declaringClass, kotlinTypeRefiner, languageVersionSettings
)
if (invisibleOverriddenDescriptor != null) {
reportError.cannotOverrideInvisibleMember(declared, invisibleOverriddenDescriptor)
@@ -953,7 +954,8 @@ class OverrideResolver(
private fun findInvisibleOverriddenDescriptor(
declared: CallableMemberDescriptor,
declaringClass: ClassDescriptor,
kotlinTypeRefiner: KotlinTypeRefiner
kotlinTypeRefiner: KotlinTypeRefiner,
languageVersionSettings: LanguageVersionSettings
): CallableMemberDescriptor? {
@OptIn(TypeRefinement::class)
for (supertype in kotlinTypeRefiner.refineSupertypes(declaringClass)) {
@@ -962,7 +964,7 @@ class OverrideResolver(
all.addAll(supertype.memberScope.getContributedVariables(declared.name, NoLookupLocation.WHEN_CHECK_OVERRIDES))
for (fromSuper in all) {
if (OverridingUtil.DEFAULT.isOverridableBy(fromSuper, declared, null).result == OVERRIDABLE) {
if (OverridingUtil.isVisibleForOverride(declared, fromSuper)) {
if (OverridingUtil.isVisibleForOverride(declared, fromSuper, languageVersionSettings.useSpecialRulesForPrivateSealedConstructors)) {
throw IllegalStateException(
"Descriptor " + fromSuper + " is overridable by " + declared +
" and visible but does not appear in its getOverriddenDescriptors()"
@@ -336,6 +336,7 @@ class QualifiedExpressionResolver(val languageVersionSettings: LanguageVersionSe
(resolvedDescriptor as? TypeAliasDescriptor)?.let { it.classDescriptor ?: return null } ?: resolvedDescriptor
return LazyExplicitImportScope(
languageVersionSettings,
packageOrClassDescriptor,
packageFragmentForVisibilityCheck,
lastPart.name,
@@ -739,7 +740,7 @@ class QualifiedExpressionResolver(val languageVersionSettings: LanguageVersionSe
) {
referenceExpression ?: return
if (descriptors.size > 1) {
val visibleDescriptors = descriptors.filter { isVisible(it, shouldBeVisibleFrom, position) }
val visibleDescriptors = descriptors.filter { isVisible(it, shouldBeVisibleFrom, position, languageVersionSettings) }
when {
visibleDescriptors.isEmpty() -> {
val descriptor = descriptors.first() as DeclarationDescriptorWithVisibility
@@ -782,7 +783,7 @@ class QualifiedExpressionResolver(val languageVersionSettings: LanguageVersionSe
} else {
shouldBeVisibleFrom
}
if (!isVisible(descriptor, fromToCheck, position)) {
if (!isVisible(descriptor, fromToCheck, position, languageVersionSettings)) {
trace.report(Errors.INVISIBLE_REFERENCE.on(referenceExpression, descriptor, descriptor.visibility, descriptor))
}
}
@@ -836,7 +837,8 @@ class QualifiedExpressionResolver(val languageVersionSettings: LanguageVersionSe
internal fun isVisible(
descriptor: DeclarationDescriptor,
shouldBeVisibleFrom: DeclarationDescriptor?,
position: QualifierPosition
position: QualifierPosition,
languageVersionSettings: LanguageVersionSettings
): Boolean {
if (descriptor !is DeclarationDescriptorWithVisibility || shouldBeVisibleFrom == null) return true
@@ -845,7 +847,7 @@ internal fun isVisible(
if (DescriptorVisibilities.isPrivate(visibility)) return DescriptorVisibilities.inSameFile(descriptor, shouldBeVisibleFrom)
if (!visibility.mustCheckInImports()) return true
}
return DescriptorVisibilities.isVisibleIgnoringReceiver(descriptor, shouldBeVisibleFrom)
return DescriptorVisibilityUtils.isVisibleIgnoringReceiver(descriptor, shouldBeVisibleFrom, languageVersionSettings)
}
internal enum class QualifierPosition {
@@ -12,17 +12,12 @@ import org.jetbrains.kotlin.descriptors.*
import org.jetbrains.kotlin.descriptors.annotations.AnnotationDescriptor
import org.jetbrains.kotlin.descriptors.impl.TypeAliasConstructorDescriptor
import org.jetbrains.kotlin.diagnostics.Errors
import org.jetbrains.kotlin.diagnostics.Errors.*
import org.jetbrains.kotlin.diagnostics.Errors.EXPANDED_TYPE_CANNOT_BE_CONSTRUCTED
import org.jetbrains.kotlin.diagnostics.Errors.SUPER_CANT_BE_EXTENSION_RECEIVER
import org.jetbrains.kotlin.progress.ProgressIndicatorAndCompilationCanceledStatus
import org.jetbrains.kotlin.psi.*
import org.jetbrains.kotlin.resolve.*
import org.jetbrains.kotlin.resolve.calls.CallTransformer.CallForImplicitInvoke
import org.jetbrains.kotlin.resolve.calls.util.ResolveArgumentsMode
import org.jetbrains.kotlin.resolve.calls.util.ResolveArgumentsMode.SHAPE_FUNCTION_ARGUMENTS
import org.jetbrains.kotlin.resolve.calls.util.getEffectiveExpectedType
import org.jetbrains.kotlin.resolve.calls.util.getErasedReceiverType
import org.jetbrains.kotlin.resolve.calls.util.isInvokeCallOnExpressionWithBothReceivers
import org.jetbrains.kotlin.resolve.calls.util.isSafeCall
import org.jetbrains.kotlin.resolve.calls.checkers.AdditionalTypeChecker
import org.jetbrains.kotlin.resolve.calls.context.*
import org.jetbrains.kotlin.resolve.calls.inference.SubstitutionFilteringInternalResolveAnnotations
@@ -33,7 +28,8 @@ import org.jetbrains.kotlin.resolve.calls.results.ResolutionStatus.*
import org.jetbrains.kotlin.resolve.calls.smartcasts.DataFlowValueFactory
import org.jetbrains.kotlin.resolve.calls.smartcasts.SmartCastManager
import org.jetbrains.kotlin.resolve.calls.smartcasts.getReceiverValueWithSmartCast
import org.jetbrains.kotlin.resolve.calls.util.FakeCallableDescriptorForObject
import org.jetbrains.kotlin.resolve.calls.util.*
import org.jetbrains.kotlin.resolve.calls.util.ResolveArgumentsMode.SHAPE_FUNCTION_ARGUMENTS
import org.jetbrains.kotlin.resolve.scopes.receivers.ExpressionReceiver
import org.jetbrains.kotlin.resolve.scopes.receivers.Receiver
import org.jetbrains.kotlin.resolve.scopes.receivers.ReceiverValue
@@ -44,7 +40,6 @@ import org.jetbrains.kotlin.types.checker.KotlinTypeChecker
import org.jetbrains.kotlin.types.expressions.DoubleColonExpressionResolver
import org.jetbrains.kotlin.types.typeUtil.containsTypeProjectionsInTopLevelArguments
import org.jetbrains.kotlin.types.typeUtil.makeNotNullable
import java.util.*
import kotlin.math.min
class CandidateResolver(
@@ -185,8 +180,11 @@ class CandidateResolver(
receiverArgument: ReceiverValue?,
smartCastType: KotlinType?
): ResolutionStatus {
val invisibleMember = DescriptorVisibilities.findInvisibleMember(
getReceiverValueWithSmartCast(receiverArgument, smartCastType), candidateDescriptor, scope.ownerDescriptor
val invisibleMember = DescriptorVisibilityUtils.findInvisibleMember(
getReceiverValueWithSmartCast(receiverArgument, smartCastType),
candidateDescriptor,
scope.ownerDescriptor,
languageVersionSettings
)
return if (invisibleMember != null) {
tracing.invisibleMember(trace, invisibleMember)
@@ -205,9 +203,10 @@ class CandidateResolver(
private fun CallCandidateResolutionContext<*>.isCandidateVisible(
receiverArgument: ReceiverValue?,
smartCastType: KotlinType?
) = DescriptorVisibilities.findInvisibleMember(
) = DescriptorVisibilityUtils.findInvisibleMember(
getReceiverValueWithSmartCast(receiverArgument, smartCastType),
candidateDescriptor, scope.ownerDescriptor
candidateDescriptor, scope.ownerDescriptor,
languageVersionSettings
) == null
private fun CallCandidateResolutionContext<*>.checkExtensionReceiver() = checkAndReport {
@@ -19,6 +19,7 @@ package org.jetbrains.kotlin.resolve.calls.checkers
import com.intellij.psi.PsiElement
import org.jetbrains.kotlin.descriptors.ConstructorDescriptor
import org.jetbrains.kotlin.descriptors.DescriptorVisibilities
import org.jetbrains.kotlin.descriptors.DescriptorVisibilityUtils
import org.jetbrains.kotlin.descriptors.impl.TypeAliasConstructorDescriptor
import org.jetbrains.kotlin.diagnostics.Errors
import org.jetbrains.kotlin.psi.KtConstructorCalleeExpression
@@ -37,7 +38,7 @@ object ProtectedConstructorCallChecker : CallChecker {
if (actualConstructor.visibility.normalize() != DescriptorVisibilities.PROTECTED) return
// Error already reported
if (!DescriptorVisibilities.isVisibleWithAnyReceiver(descriptor, scopeOwner)) return
if (!DescriptorVisibilityUtils.isVisibleWithAnyReceiver(descriptor, scopeOwner, context.languageVersionSettings)) return
val calleeExpression = resolvedCall.call.calleeExpression
@@ -55,7 +56,13 @@ object ProtectedConstructorCallChecker : CallChecker {
// And without ProtectedConstructorCallChecker such calls would be allowed only because they are performed within subclass
// of constructor owner
@Suppress("DEPRECATION")
if (DescriptorVisibilities.findInvisibleMember(DescriptorVisibilities.FALSE_IF_PROTECTED, descriptor, scopeOwner) == actualConstructor.original) {
if (DescriptorVisibilityUtils.findInvisibleMember(
DescriptorVisibilities.FALSE_IF_PROTECTED,
descriptor,
scopeOwner,
context.languageVersionSettings
) == actualConstructor.original
) {
context.trace.report(Errors.PROTECTED_CONSTRUCTOR_NOT_IN_SUPER_CALL.on(reportOn, descriptor))
}
}
@@ -32,10 +32,6 @@ import org.jetbrains.kotlin.resolve.TemporaryBindingTrace
import org.jetbrains.kotlin.resolve.calls.CallResolver
import org.jetbrains.kotlin.resolve.calls.CallTransformer
import org.jetbrains.kotlin.resolve.calls.CandidateResolver
import org.jetbrains.kotlin.resolve.calls.util.isBinaryRemOperator
import org.jetbrains.kotlin.resolve.calls.util.isConventionCall
import org.jetbrains.kotlin.resolve.calls.util.isInfixCall
import org.jetbrains.kotlin.resolve.calls.util.createLookupLocation
import org.jetbrains.kotlin.resolve.calls.context.*
import org.jetbrains.kotlin.resolve.calls.inference.BuilderInferenceSupport
import org.jetbrains.kotlin.resolve.calls.model.KotlinCallDiagnostic
@@ -48,7 +44,7 @@ import org.jetbrains.kotlin.resolve.calls.results.ResolutionStatus
import org.jetbrains.kotlin.resolve.calls.smartcasts.DataFlowInfo
import org.jetbrains.kotlin.resolve.calls.smartcasts.DataFlowValueFactory
import org.jetbrains.kotlin.resolve.calls.tasks.*
import org.jetbrains.kotlin.resolve.calls.util.FakeCallableDescriptorForObject
import org.jetbrains.kotlin.resolve.calls.util.*
import org.jetbrains.kotlin.resolve.deprecation.DeprecationResolver
import org.jetbrains.kotlin.resolve.descriptorUtil.hasDynamicExtensionAnnotation
import org.jetbrains.kotlin.resolve.scopes.*
@@ -381,6 +377,8 @@ class NewResolutionOldInference(
override val isNewInferenceEnabled: Boolean
get() = resolutionContext.languageVersionSettings.supportsFeature(LanguageFeature.NewInference)
override val languageVersionSettings: LanguageVersionSettings
get() = resolutionContext.languageVersionSettings
override fun interceptFunctionCandidates(
resolutionScope: ResolutionScope,
@@ -50,7 +50,6 @@ import org.jetbrains.kotlin.types.model.TypeSystemInferenceExtensionContext
import org.jetbrains.kotlin.utils.KotlinExceptionWithAttachments
import org.jetbrains.kotlin.utils.addToStdlib.compactIfPossible
import org.jetbrains.kotlin.utils.addToStdlib.firstIsInstanceOrNull
import java.util.*
class PSICallResolver(
private val typeResolver: TypeResolver,
@@ -395,6 +394,7 @@ class PSICallResolver(
override val syntheticScopes: SyntheticScopes get() = this@PSICallResolver.syntheticScopes
override val isDebuggerContext: Boolean get() = context.isDebuggerContext
override val isNewInferenceEnabled: Boolean get() = context.languageVersionSettings.supportsFeature(LanguageFeature.NewInference)
override val languageVersionSettings: LanguageVersionSettings get() = context.languageVersionSettings
override val lexicalScope: LexicalScope get() = context.scope
override val typeApproximator: TypeApproximator get() = this@PSICallResolver.typeApproximator
override val implicitsResolutionFilter: ImplicitsExtensionsResolutionFilter get() = this@PSICallResolver.implicitsResolutionFilter
@@ -269,7 +269,11 @@ class FileScopeFactory(
override fun getContributedClassifier(name: Name, location: LookupLocation): ClassifierDescriptor? {
if (name in excludedNames) return null
val classifier = scope.getContributedClassifier(name, location) ?: return null
val visible = DescriptorVisibilities.isVisibleIgnoringReceiver(classifier as DeclarationDescriptorWithVisibility, fromDescriptor)
val visible = DescriptorVisibilityUtils.isVisibleIgnoringReceiver(
classifier as DeclarationDescriptorWithVisibility,
fromDescriptor,
components.languageVersionSettings
)
return classifier.takeIf { filteringKind == if (visible) FilteringKind.VISIBLE_CLASSES else FilteringKind.INVISIBLE_CLASSES }
}
@@ -23,6 +23,7 @@ import gnu.trove.THashSet
import org.jetbrains.kotlin.builtins.PlatformToKotlinClassMapper
import org.jetbrains.kotlin.config.LanguageVersionSettings
import org.jetbrains.kotlin.descriptors.*
import org.jetbrains.kotlin.descriptors.DescriptorVisibilityUtils.isVisibleIgnoringReceiver
import org.jetbrains.kotlin.diagnostics.Errors
import org.jetbrains.kotlin.incremental.KotlinLookupLocation
import org.jetbrains.kotlin.incremental.components.LookupLocation
@@ -240,7 +241,7 @@ class LazyImportScope(
val visibility = (descriptor as DeclarationDescriptorWithVisibility).visibility
val includeVisible = filteringKind == FilteringKind.VISIBLE_CLASSES
if (!visibility.mustCheckInImports()) return includeVisible
return DescriptorVisibilities.isVisibleIgnoringReceiver(descriptor, components.moduleDescriptor) == includeVisible
return isVisibleIgnoringReceiver(descriptor, components.moduleDescriptor, components.languageVersionSettings) == includeVisible
}
override fun getContributedClassifier(name: Name, location: LookupLocation): ClassifierDescriptor? {
@@ -25,9 +25,6 @@ import org.jetbrains.kotlin.psi.psiUtil.checkReservedYield
import org.jetbrains.kotlin.psi.psiUtil.getQualifiedElementSelector
import org.jetbrains.kotlin.resolve.*
import org.jetbrains.kotlin.resolve.calls.CallResolver
import org.jetbrains.kotlin.resolve.calls.util.ResolveArgumentsMode
import org.jetbrains.kotlin.resolve.calls.util.getCalleeExpressionIfAny
import org.jetbrains.kotlin.resolve.calls.util.getResolvedCall
import org.jetbrains.kotlin.resolve.calls.checkers.isBuiltInCoroutineContext
import org.jetbrains.kotlin.resolve.calls.context.*
import org.jetbrains.kotlin.resolve.calls.inference.BuilderInferenceSession
@@ -35,9 +32,7 @@ import org.jetbrains.kotlin.resolve.calls.results.OverloadResolutionResults
import org.jetbrains.kotlin.resolve.calls.results.OverloadResolutionResultsUtil
import org.jetbrains.kotlin.resolve.calls.smartcasts.DataFlowInfo
import org.jetbrains.kotlin.resolve.calls.smartcasts.DataFlowValueFactory
import org.jetbrains.kotlin.resolve.calls.util.CallMaker
import org.jetbrains.kotlin.resolve.calls.util.FakeCallableDescriptorForObject
import org.jetbrains.kotlin.resolve.calls.util.createValueParametersForInvokeInFunctionType
import org.jetbrains.kotlin.resolve.calls.util.*
import org.jetbrains.kotlin.resolve.descriptorUtil.builtIns
import org.jetbrains.kotlin.resolve.scopes.receivers.ClassQualifier
import org.jetbrains.kotlin.resolve.scopes.receivers.ExpressionReceiver
@@ -50,7 +45,6 @@ import org.jetbrains.kotlin.types.checker.KotlinTypeRefiner
import org.jetbrains.kotlin.types.expressions.FunctionWithBigAritySupport.LanguageVersionDependent
import org.jetbrains.kotlin.types.expressions.typeInfoFactory.createTypeInfo
import org.jetbrains.kotlin.types.expressions.typeInfoFactory.noTypeInfo
import org.jetbrains.kotlin.types.TypeRefinement
import org.jetbrains.kotlin.types.typeUtil.*
import org.jetbrains.kotlin.utils.yieldIfNotNull
import java.util.*
@@ -846,7 +840,7 @@ class DoubleColonExpressionResolver(
): Boolean {
val receiver = receiverTypeFor(descriptor, lhs)?.let(::TransientReceiver)
val setter = descriptor.setter
return descriptor.isVar && (setter == null || DescriptorVisibilities.isVisible(receiver, setter, scopeOwnerDescriptor))
return descriptor.isVar && (setter == null || DescriptorVisibilities.isVisible(receiver, setter, scopeOwnerDescriptor, false))
}
fun createKCallableTypeForReference(
@@ -155,7 +155,7 @@ class ClassGenerator(
context.extensions.getParentClassStaticScope(classDescriptor)?.run {
for (parentStaticMember in getContributedDescriptors()) {
if (parentStaticMember is FunctionDescriptor &&
DescriptorVisibilities.isVisibleIgnoringReceiver(parentStaticMember, classDescriptor)
DescriptorVisibilityUtils.isVisibleIgnoringReceiver(parentStaticMember, classDescriptor, context.languageVersionSettings)
) {
val fakeOverride = createFakeOverrideDescriptorForParentStaticMember(classDescriptor, parentStaticMember)
declarationGenerator.generateFakeOverrideDeclaration(fakeOverride, ktClassOrObject)?.let {
@@ -0,0 +1,56 @@
/*
* Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.descriptors
import org.jetbrains.kotlin.config.LanguageFeature
import org.jetbrains.kotlin.config.LanguageVersionSettings
import org.jetbrains.kotlin.descriptors.DescriptorVisibilities.*
import org.jetbrains.kotlin.resolve.scopes.receivers.ReceiverValue
object DescriptorVisibilityUtils {
@JvmStatic
fun findInvisibleMember(
receiver: ReceiverValue?,
what: DeclarationDescriptorWithVisibility,
from: DeclarationDescriptor,
languageVersionSettings: LanguageVersionSettings
): DeclarationDescriptorWithVisibility? {
return findInvisibleMember(receiver, what, from, languageVersionSettings.useSpecialRulesForPrivateSealedConstructors)
}
@JvmStatic
fun isVisible(
receiver: ReceiverValue?,
what: DeclarationDescriptorWithVisibility,
from: DeclarationDescriptor,
languageVersionSettings: LanguageVersionSettings
): Boolean {
return isVisible(receiver, what, from, languageVersionSettings.useSpecialRulesForPrivateSealedConstructors)
}
@JvmStatic
fun isVisibleIgnoringReceiver(
what: DeclarationDescriptorWithVisibility,
from: DeclarationDescriptor,
languageVersionSettings: LanguageVersionSettings
): Boolean {
return isVisibleIgnoringReceiver(what, from, languageVersionSettings.useSpecialRulesForPrivateSealedConstructors)
}
@JvmStatic
fun isVisibleWithAnyReceiver(
what: DeclarationDescriptorWithVisibility,
from: DeclarationDescriptor,
languageVersionSettings: LanguageVersionSettings
): Boolean {
return isVisibleWithAnyReceiver(what, from, languageVersionSettings.useSpecialRulesForPrivateSealedConstructors)
}
val LanguageVersionSettings.useSpecialRulesForPrivateSealedConstructors: Boolean
get() = !supportsFeature(LanguageFeature.AllowSealedInheritorsInDifferentFilesOfSamePackage) ||
!supportsFeature(LanguageFeature.UseConsistentRulesForPrivateConstructorsOfSealedClasses)
}
@@ -11,8 +11,8 @@ import org.jetbrains.kotlin.config.LanguageFeature
import org.jetbrains.kotlin.descriptors.*
import org.jetbrains.kotlin.descriptors.impl.TypeAliasConstructorDescriptor
import org.jetbrains.kotlin.resolve.calls.components.TypeArgumentsToParametersMapper.TypeArgumentsMapping.NoExplicitArguments
import org.jetbrains.kotlin.resolve.calls.components.candidate.ResolutionCandidate
import org.jetbrains.kotlin.resolve.calls.components.candidate.CallableReferenceResolutionCandidate
import org.jetbrains.kotlin.resolve.calls.components.candidate.ResolutionCandidate
import org.jetbrains.kotlin.resolve.calls.inference.ConstraintSystemOperation
import org.jetbrains.kotlin.resolve.calls.inference.NewConstraintSystem
import org.jetbrains.kotlin.resolve.calls.inference.components.*
@@ -43,11 +43,16 @@ internal object CheckVisibility : ResolutionPart() {
val receiverValue = dispatchReceiverArgument?.receiver?.receiverValue ?: DescriptorVisibilities.ALWAYS_SUITABLE_RECEIVER
val invisibleMember =
DescriptorVisibilities.findInvisibleMember(receiverValue, resolvedCall.candidateDescriptor, containingDescriptor) ?: return
DescriptorVisibilityUtils.findInvisibleMember(
receiverValue,
resolvedCall.candidateDescriptor,
containingDescriptor,
callComponents.languageVersionSettings
) ?: return
if (dispatchReceiverArgument is ExpressionKotlinCallArgument) {
val smartCastReceiver = getReceiverValueWithSmartCast(receiverValue, dispatchReceiverArgument.receiver.stableType)
if (DescriptorVisibilities.findInvisibleMember(smartCastReceiver, candidateDescriptor, containingDescriptor) == null) {
if (DescriptorVisibilityUtils.findInvisibleMember(smartCastReceiver, candidateDescriptor, containingDescriptor, callComponents.languageVersionSettings) == null) {
addDiagnostic(
SmartCastDiagnostic(
dispatchReceiverArgument,
@@ -340,7 +340,7 @@ class CallableReferencesCandidateFactory(
val setter = descriptor.setter
setter == null || DescriptorVisibilities.isVisible(
dispatchReceiver?.asReceiverValueForVisibilityChecks, setter,
scopeTower.lexicalScope.ownerDescriptor
scopeTower.lexicalScope.ownerDescriptor, false
)
}
@@ -16,6 +16,7 @@
package org.jetbrains.kotlin.resolve.calls.tower
import org.jetbrains.kotlin.config.LanguageVersionSettings
import org.jetbrains.kotlin.descriptors.*
import org.jetbrains.kotlin.incremental.components.LookupLocation
import org.jetbrains.kotlin.name.Name
@@ -48,6 +49,8 @@ interface ImplicitScopeTower {
val isNewInferenceEnabled: Boolean
val languageVersionSettings: LanguageVersionSettings
val typeApproximator: TypeApproximator
val implicitsResolutionFilter: ImplicitsExtensionsResolutionFilter
@@ -64,10 +64,11 @@ internal abstract class AbstractScopeTowerLevel(
val shouldSkipVisibilityCheck = scopeTower.isNewInferenceEnabled
if (!shouldSkipVisibilityCheck) {
DescriptorVisibilities.findInvisibleMember(
DescriptorVisibilityUtils.findInvisibleMember(
getReceiverValueWithSmartCast(dispatchReceiver?.receiverValue, dispatchReceiverSmartCastType),
descriptor,
scopeTower.lexicalScope.ownerDescriptor
scopeTower.lexicalScope.ownerDescriptor,
scopeTower.languageVersionSettings
)?.let { diagnostics.add(VisibilityError(it)) }
}
}
@@ -243,6 +243,7 @@ enum class LanguageFeature(
// 1.8
ProhibitConfusingSyntaxInWhenBranches(KOTLIN_1_8, kind = BUG_FIX), // KT-48385
UseConsistentRulesForPrivateConstructorsOfSealedClasses(sinceVersion = KOTLIN_1_8, kind = BUG_FIX), // KT-44866
// Temporarily disabled, see KT-27084/KT-22379
SoundSmartcastFromLoopConditionForLoopAssignedVariables(sinceVersion = null, kind = BUG_FIX),
@@ -33,7 +33,12 @@ public class JavaDescriptorVisibilities {
@NotNull
public static final DescriptorVisibility PACKAGE_VISIBILITY = new DelegatedDescriptorVisibility(JavaVisibilities.PackageVisibility.INSTANCE) {
@Override
public boolean isVisible(@Nullable ReceiverValue receiver, @NotNull DeclarationDescriptorWithVisibility what, @NotNull DeclarationDescriptor from) {
public boolean isVisible(
@Nullable ReceiverValue receiver,
@NotNull DeclarationDescriptorWithVisibility what,
@NotNull DeclarationDescriptor from,
boolean useSpecialRulesForPrivateSealedConstructors
) {
return areInSamePackage(what, from);
}
};
@@ -41,7 +46,12 @@ public class JavaDescriptorVisibilities {
@NotNull
public static final DescriptorVisibility PROTECTED_STATIC_VISIBILITY = new DelegatedDescriptorVisibility(JavaVisibilities.ProtectedStaticVisibility.INSTANCE) {
@Override
public boolean isVisible(@Nullable ReceiverValue receiver, @NotNull DeclarationDescriptorWithVisibility what, @NotNull DeclarationDescriptor from) {
public boolean isVisible(
@Nullable ReceiverValue receiver,
@NotNull DeclarationDescriptorWithVisibility what,
@NotNull DeclarationDescriptor from,
boolean useSpecialRulesForPrivateSealedConstructors
) {
return isVisibleForProtectedAndPackage(receiver, what, from);
}
};
@@ -49,7 +59,12 @@ public class JavaDescriptorVisibilities {
@NotNull
public static final DescriptorVisibility PROTECTED_AND_PACKAGE = new DelegatedDescriptorVisibility(JavaVisibilities.ProtectedAndPackage.INSTANCE) {
@Override
public boolean isVisible(@Nullable ReceiverValue receiver, @NotNull DeclarationDescriptorWithVisibility what, @NotNull DeclarationDescriptor from) {
public boolean isVisible(
@Nullable ReceiverValue receiver,
@NotNull DeclarationDescriptorWithVisibility what,
@NotNull DeclarationDescriptor from,
boolean useSpecialRulesForPrivateSealedConstructors
) {
return isVisibleForProtectedAndPackage(receiver, what, from);
}
};
@@ -63,7 +78,7 @@ public class JavaDescriptorVisibilities {
return true;
}
return DescriptorVisibilities.PROTECTED.isVisible(receiver, what, from);
return DescriptorVisibilities.PROTECTED.isVisible(receiver, what, from, false);
}
private static boolean areInSamePackage(@NotNull DeclarationDescriptor first, @NotNull DeclarationDescriptor second) {
@@ -39,14 +39,20 @@ public class DescriptorVisibilities {
}
@Override
public boolean isVisible(@Nullable ReceiverValue receiver, @NotNull DeclarationDescriptorWithVisibility what, @NotNull DeclarationDescriptor from) {
public boolean isVisible(
@Nullable ReceiverValue receiver,
@NotNull DeclarationDescriptorWithVisibility what,
@NotNull DeclarationDescriptor from,
boolean useSpecialRulesForPrivateSealedConstructors
) {
if (DescriptorUtils.isTopLevelDeclaration(what) && hasContainingSourceFile(from)) {
return inSameFile(what, from);
}
if (what instanceof ConstructorDescriptor) {
ClassifierDescriptorWithTypeParameters classDescriptor = ((ConstructorDescriptor) what).getContainingDeclaration();
if (DescriptorUtils.isSealedClass(classDescriptor)
if (useSpecialRulesForPrivateSealedConstructors
&& DescriptorUtils.isSealedClass(classDescriptor)
&& DescriptorUtils.isTopLevelDeclaration(classDescriptor)
&& from instanceof ConstructorDescriptor
&& DescriptorUtils.isTopLevelDeclaration(from.getContainingDeclaration())
@@ -99,8 +105,13 @@ public class DescriptorVisibilities {
@NotNull
public static final DescriptorVisibility PRIVATE_TO_THIS = new DelegatedDescriptorVisibility(Visibilities.PrivateToThis.INSTANCE) {
@Override
public boolean isVisible(@Nullable ReceiverValue thisObject, @NotNull DeclarationDescriptorWithVisibility what, @NotNull DeclarationDescriptor from) {
if (PRIVATE.isVisible(thisObject, what, from)) {
public boolean isVisible(
@Nullable ReceiverValue thisObject,
@NotNull DeclarationDescriptorWithVisibility what,
@NotNull DeclarationDescriptor from,
boolean useSpecialRulesForPrivateSealedConstructors
) {
if (PRIVATE.isVisible(thisObject, what, from, useSpecialRulesForPrivateSealedConstructors)) {
// See Visibility.isVisible contract
if (thisObject == ALWAYS_SUITABLE_RECEIVER) return true;
if (thisObject == IRRELEVANT_RECEIVER) return false;
@@ -121,7 +132,8 @@ public class DescriptorVisibilities {
public boolean isVisible(
@Nullable ReceiverValue receiver,
@NotNull DeclarationDescriptorWithVisibility what,
@NotNull DeclarationDescriptor from
@NotNull DeclarationDescriptor from,
boolean useSpecialRulesForPrivateSealedConstructors
) {
ClassDescriptor givenDescriptorContainingClass = DescriptorUtils.getParentOfType(what, ClassDescriptor.class);
ClassDescriptor fromClass = DescriptorUtils.getParentOfType(from, ClassDescriptor.class, false);
@@ -148,7 +160,7 @@ public class DescriptorVisibilities {
return true;
}
return isVisible(receiver, what, fromClass.getContainingDeclaration());
return isVisible(receiver, what, fromClass.getContainingDeclaration(), useSpecialRulesForPrivateSealedConstructors);
}
private boolean doesReceiverFitForProtectedVisibility(
@@ -179,7 +191,12 @@ public class DescriptorVisibilities {
@NotNull
public static final DescriptorVisibility INTERNAL = new DelegatedDescriptorVisibility(Visibilities.Internal.INSTANCE) {
@Override
public boolean isVisible(@Nullable ReceiverValue receiver, @NotNull DeclarationDescriptorWithVisibility what, @NotNull DeclarationDescriptor from) {
public boolean isVisible(
@Nullable ReceiverValue receiver,
@NotNull DeclarationDescriptorWithVisibility what,
@NotNull DeclarationDescriptor from,
boolean useSpecialRulesForPrivateSealedConstructors
) {
ModuleDescriptor whatModule = DescriptorUtils.getContainingModule(what);
ModuleDescriptor fromModule = DescriptorUtils.getContainingModule(from);
@@ -196,7 +213,12 @@ public class DescriptorVisibilities {
@NotNull
public static final DescriptorVisibility PUBLIC = new DelegatedDescriptorVisibility(Visibilities.Public.INSTANCE) {
@Override
public boolean isVisible(@Nullable ReceiverValue receiver, @NotNull DeclarationDescriptorWithVisibility what, @NotNull DeclarationDescriptor from) {
public boolean isVisible(
@Nullable ReceiverValue receiver,
@NotNull DeclarationDescriptorWithVisibility what,
@NotNull DeclarationDescriptor from,
boolean useSpecialRulesForPrivateSealedConstructors
) {
return true;
}
};
@@ -204,7 +226,12 @@ public class DescriptorVisibilities {
@NotNull
public static final DescriptorVisibility LOCAL = new DelegatedDescriptorVisibility(Visibilities.Local.INSTANCE) {
@Override
public boolean isVisible(@Nullable ReceiverValue receiver, @NotNull DeclarationDescriptorWithVisibility what, @NotNull DeclarationDescriptor from) {
public boolean isVisible(
@Nullable ReceiverValue receiver,
@NotNull DeclarationDescriptorWithVisibility what,
@NotNull DeclarationDescriptor from,
boolean useSpecialRulesForPrivateSealedConstructors
) {
throw new IllegalStateException("This method shouldn't be invoked for LOCAL visibility");
}
};
@@ -212,7 +239,12 @@ public class DescriptorVisibilities {
@NotNull
public static final DescriptorVisibility INHERITED = new DelegatedDescriptorVisibility(Visibilities.Inherited.INSTANCE) {
@Override
public boolean isVisible(@Nullable ReceiverValue receiver, @NotNull DeclarationDescriptorWithVisibility what, @NotNull DeclarationDescriptor from) {
public boolean isVisible(
@Nullable ReceiverValue receiver,
@NotNull DeclarationDescriptorWithVisibility what,
@NotNull DeclarationDescriptor from,
boolean useSpecialRulesForPrivateSealedConstructors
) {
throw new IllegalStateException("Visibility is unknown yet"); //This method shouldn't be invoked for INHERITED visibility
}
};
@@ -221,7 +253,12 @@ public class DescriptorVisibilities {
@NotNull
public static final DescriptorVisibility INVISIBLE_FAKE = new DelegatedDescriptorVisibility(Visibilities.InvisibleFake.INSTANCE) {
@Override
public boolean isVisible(@Nullable ReceiverValue receiver, @NotNull DeclarationDescriptorWithVisibility what, @NotNull DeclarationDescriptor from) {
public boolean isVisible(
@Nullable ReceiverValue receiver,
@NotNull DeclarationDescriptorWithVisibility what,
@NotNull DeclarationDescriptor from,
boolean useSpecialRulesForPrivateSealedConstructors
) {
return false;
}
};
@@ -232,7 +269,8 @@ public class DescriptorVisibilities {
public static final DescriptorVisibility UNKNOWN = new DelegatedDescriptorVisibility(Visibilities.Unknown.INSTANCE) {
@Override
public boolean isVisible(
@Nullable ReceiverValue receiver, @NotNull DeclarationDescriptorWithVisibility what, @NotNull DeclarationDescriptor from
@Nullable ReceiverValue receiver, @NotNull DeclarationDescriptorWithVisibility what, @NotNull DeclarationDescriptor from,
boolean useSpecialRulesForPrivateSealedConstructors
) {
return false;
}
@@ -244,23 +282,36 @@ public class DescriptorVisibilities {
private DescriptorVisibilities() {
}
public static boolean isVisible(@Nullable ReceiverValue receiver, @NotNull DeclarationDescriptorWithVisibility what, @NotNull DeclarationDescriptor from) {
return findInvisibleMember(receiver, what, from) == null;
public static boolean isVisible(
@Nullable ReceiverValue receiver,
@NotNull DeclarationDescriptorWithVisibility what,
@NotNull DeclarationDescriptor from,
boolean useSpecialRulesForPrivateSealedConstructors
) {
return findInvisibleMember(receiver, what, from, useSpecialRulesForPrivateSealedConstructors) == null;
}
/**
* @see DescriptorVisibility.isVisible contract
*/
public static boolean isVisibleIgnoringReceiver(@NotNull DeclarationDescriptorWithVisibility what, @NotNull DeclarationDescriptor from) {
return findInvisibleMember(ALWAYS_SUITABLE_RECEIVER, what, from) == null;
public static boolean isVisibleIgnoringReceiver(
@NotNull DeclarationDescriptorWithVisibility what,
@NotNull DeclarationDescriptor from,
boolean useSpecialRulesForPrivateSealedConstructors
) {
return findInvisibleMember(ALWAYS_SUITABLE_RECEIVER, what, from, useSpecialRulesForPrivateSealedConstructors) == null;
}
/**
* @see DescriptorVisibility.isVisible contract
* @see DescriptorVisibilities.RECEIVER_DOES_NOT_EXIST
*/
public static boolean isVisibleWithAnyReceiver(@NotNull DeclarationDescriptorWithVisibility what, @NotNull DeclarationDescriptor from) {
return findInvisibleMember(IRRELEVANT_RECEIVER, what, from) == null;
public static boolean isVisibleWithAnyReceiver(
@NotNull DeclarationDescriptorWithVisibility what,
@NotNull DeclarationDescriptor from,
boolean useSpecialRulesForPrivateSealedConstructors
) {
return findInvisibleMember(IRRELEVANT_RECEIVER, what, from, useSpecialRulesForPrivateSealedConstructors) == null;
}
// Note that this method returns false if `from` declaration is `init` initializer
@@ -277,11 +328,12 @@ public class DescriptorVisibilities {
public static DeclarationDescriptorWithVisibility findInvisibleMember(
@Nullable ReceiverValue receiver,
@NotNull DeclarationDescriptorWithVisibility what,
@NotNull DeclarationDescriptor from
@NotNull DeclarationDescriptor from,
boolean useSpecialRulesForPrivateSealedConstructors
) {
DeclarationDescriptorWithVisibility parent = (DeclarationDescriptorWithVisibility) what.getOriginal();
while (parent != null && parent.getVisibility() != LOCAL) {
if (!parent.getVisibility().isVisible(receiver, parent, from)) {
if (!parent.getVisibility().isVisible(receiver, parent, from, useSpecialRulesForPrivateSealedConstructors)) {
return parent;
}
parent = DescriptorUtils.getParentOfType(parent, DeclarationDescriptorWithVisibility.class);
@@ -289,7 +341,12 @@ public class DescriptorVisibilities {
if (what instanceof TypeAliasConstructorDescriptor) {
DeclarationDescriptorWithVisibility invisibleUnderlying =
findInvisibleMember(receiver, ((TypeAliasConstructorDescriptor) what).getUnderlyingConstructorDescriptor(), from);
findInvisibleMember(
receiver,
((TypeAliasConstructorDescriptor) what).getUnderlyingConstructorDescriptor(),
from,
useSpecialRulesForPrivateSealedConstructors
);
if (invisibleUnderlying != null) return invisibleUnderlying;
}
@@ -40,7 +40,12 @@ abstract class DescriptorVisibility protected constructor() {
*
* Also it's important that implementation that take receiver into account do aware about these special values.
*/
abstract fun isVisible(receiver: ReceiverValue?, what: DeclarationDescriptorWithVisibility, from: DeclarationDescriptor): Boolean
abstract fun isVisible(
receiver: ReceiverValue?,
what: DeclarationDescriptorWithVisibility,
from: DeclarationDescriptor,
useSpecialRulesForPrivateSealedConstructors: Boolean
): Boolean
/**
* True, if it makes sense to check this visibility in imports and not import inaccessible declarations with such visibility.
@@ -504,9 +504,13 @@ public class OverridingUtil {
createAndBindFakeOverrides(current, notOverridden, strategy);
}
public static boolean isVisibleForOverride(@NotNull MemberDescriptor overriding, @NotNull MemberDescriptor fromSuper) {
public static boolean isVisibleForOverride(
@NotNull MemberDescriptor overriding,
@NotNull MemberDescriptor fromSuper,
boolean useSpecialRulesForPrivateSealedConstructors
) {
return !DescriptorVisibilities.isPrivate(fromSuper.getVisibility()) &&
DescriptorVisibilities.isVisibleIgnoringReceiver(fromSuper, overriding);
DescriptorVisibilities.isVisibleIgnoringReceiver(fromSuper, overriding, useSpecialRulesForPrivateSealedConstructors);
}
private Collection<CallableMemberDescriptor> extractAndBindOverridesForMember(
@@ -520,7 +524,7 @@ public class OverridingUtil {
for (CallableMemberDescriptor fromSupertype : descriptorsFromSuper) {
OverrideCompatibilityInfo.Result result = isOverridableBy(fromSupertype, fromCurrent, current).getResult();
boolean isVisibleForOverride = isVisibleForOverride(fromCurrent, fromSupertype);
boolean isVisibleForOverride = isVisibleForOverride(fromCurrent, fromSupertype, false);
switch (result) {
case OVERRIDABLE:
@@ -810,7 +814,7 @@ public class OverridingUtil {
public Boolean invoke(CallableMemberDescriptor descriptor) {
//nested class could capture private member, so check for private visibility added
return !DescriptorVisibilities.isPrivate(descriptor.getVisibility()) &&
DescriptorVisibilities.isVisibleIgnoringReceiver(descriptor, current);
DescriptorVisibilities.isVisibleIgnoringReceiver(descriptor, current, false);
}
});
}
@@ -956,7 +956,9 @@ class ClassFileToSourceStubConverter(val kaptContext: KaptContextForStubGenerati
// We already checked it in convertClass()
val declaration = kaptContext.origins[containingClass]?.descriptor as ClassDescriptor
val superClass = declaration.getSuperClassOrAny()
val superClassConstructor = superClass.constructors.firstOrNull { it.visibility.isVisible(null, it, declaration) }
val superClassConstructor = superClass.constructors.firstOrNull {
it.visibility.isVisible(null, it, declaration, useSpecialRulesForPrivateSealedConstructors = true)
}
val superClassConstructorCall = if (superClassConstructor != null) {
val args = mapJList(superClassConstructor.valueParameters) { param ->
@@ -11,10 +11,6 @@ import org.jetbrains.kotlin.builtins.isFunctionType
import org.jetbrains.kotlin.descriptors.*
import org.jetbrains.kotlin.descriptors.impl.LocalVariableDescriptor
import org.jetbrains.kotlin.descriptors.impl.TypeParameterDescriptorImpl
import org.jetbrains.kotlin.scripting.ide_common.idea.codeInsight.ReferenceVariantsHelper
import org.jetbrains.kotlin.scripting.ide_common.idea.util.CallTypeAndReceiver
import org.jetbrains.kotlin.scripting.ide_common.idea.util.IdeDescriptorRenderersScripting
import org.jetbrains.kotlin.scripting.ide_common.idea.util.getResolutionScope
import org.jetbrains.kotlin.lexer.KtKeywordToken
import org.jetbrains.kotlin.lexer.KtTokens
import org.jetbrains.kotlin.name.ClassId
@@ -32,8 +28,13 @@ import org.jetbrains.kotlin.resolve.DescriptorUtils
import org.jetbrains.kotlin.resolve.annotations.argumentValue
import org.jetbrains.kotlin.resolve.scopes.DescriptorKindFilter
import org.jetbrains.kotlin.resolve.scopes.MemberScope.Companion.ALL_NAME_FILTER
import org.jetbrains.kotlin.scripting.ide_common.idea.codeInsight.ReferenceVariantsHelper
import org.jetbrains.kotlin.scripting.ide_common.idea.util.CallTypeAndReceiver
import org.jetbrains.kotlin.scripting.ide_common.idea.util.IdeDescriptorRenderersScripting
import org.jetbrains.kotlin.scripting.ide_common.idea.util.getResolutionScope
import org.jetbrains.kotlin.scripting.ide_services.compiler.completion
import org.jetbrains.kotlin.scripting.ide_services.compiler.filterOutShadowedDescriptors
import org.jetbrains.kotlin.scripting.ide_services.compiler.impl.KJvmReplCompleter.ResultGetter
import org.jetbrains.kotlin.scripting.ide_services.compiler.nameFilter
import org.jetbrains.kotlin.scripting.resolve.classId
import org.jetbrains.kotlin.types.KotlinType
@@ -373,7 +374,7 @@ private class KJvmReplCompleter(
if (descriptor is DeclarationDescriptorWithVisibility) {
return try {
descriptor.visibility.isVisible(null, descriptor, inDescriptor)
descriptor.visibility.isVisible(null, descriptor, inDescriptor, useSpecialRulesForPrivateSealedConstructors = true)
} catch (e: IllegalStateException) {
true
}