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[FIR] Fix inheritance diagnostics for new FirDeclaration hierarchy

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Plus several small fixes in reporting itself
This commit is contained in:
Andrey Zinovyev
2021-06-30 13:40:03 +03:00
committed by teamcityserver
parent b36f8ed8f5
commit 221e642d97
5 changed files with 79 additions and 71 deletions
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compiler/fir/checkers/checkers-component-generator/src/org/jetbrains/kotlin/fir/checkers/generator/diagnostics/FirDiagnosticsList.kt
+17 -17
View File
@@ -572,13 +572,13 @@ object DIAGNOSTICS_LIST : DiagnosticList("FirErrors") {
} }
val CANNOT_OVERRIDE_INVISIBLE_MEMBER by error<KtNamedDeclaration>(PositioningStrategy.OVERRIDE_MODIFIER) { val CANNOT_OVERRIDE_INVISIBLE_MEMBER by error<KtNamedDeclaration>(PositioningStrategy.OVERRIDE_MODIFIER) {
parameter<FirCallableDeclaration<*>>("overridingMember") parameter<FirCallableDeclaration>("overridingMember")
parameter<FirCallableDeclaration<*>>("baseMember") parameter<FirCallableDeclaration>("baseMember")
} }
val DATA_CLASS_OVERRIDE_CONFLICT by error<KtClassOrObject>(PositioningStrategy.DATA_MODIFIER) { val DATA_CLASS_OVERRIDE_CONFLICT by error<KtClassOrObject>(PositioningStrategy.DATA_MODIFIER) {
parameter<FirCallableDeclaration<*>>("overridingMember") parameter<FirCallableDeclaration>("overridingMember")
parameter<FirCallableDeclaration<*>>("baseMember") parameter<FirCallableDeclaration>("baseMember")
} }
val CANNOT_WEAKEN_ACCESS_PRIVILEGE by error<KtModifierListOwner>(PositioningStrategy.VISIBILITY_MODIFIER) { val CANNOT_WEAKEN_ACCESS_PRIVILEGE by error<KtModifierListOwner>(PositioningStrategy.VISIBILITY_MODIFIER) {
@@ -598,37 +598,37 @@ object DIAGNOSTICS_LIST : DiagnosticList("FirErrors") {
} }
val RETURN_TYPE_MISMATCH_ON_INHERITANCE by error<KtClassOrObject>(PositioningStrategy.DECLARATION_NAME) { val RETURN_TYPE_MISMATCH_ON_INHERITANCE by error<KtClassOrObject>(PositioningStrategy.DECLARATION_NAME) {
parameter<FirCallableDeclaration<*>>("conflictingDeclaration1") parameter<FirCallableDeclaration>("conflictingDeclaration1")
parameter<FirCallableDeclaration<*>>("conflictingDeclaration2") parameter<FirCallableDeclaration>("conflictingDeclaration2")
} }
val PROPERTY_TYPE_MISMATCH_ON_INHERITANCE by error<KtClassOrObject>(PositioningStrategy.DECLARATION_NAME) { val PROPERTY_TYPE_MISMATCH_ON_INHERITANCE by error<KtClassOrObject>(PositioningStrategy.DECLARATION_NAME) {
parameter<FirCallableDeclaration<*>>("conflictingDeclaration1") parameter<FirCallableDeclaration>("conflictingDeclaration1")
parameter<FirCallableDeclaration<*>>("conflictingDeclaration2") parameter<FirCallableDeclaration>("conflictingDeclaration2")
} }
val VAR_TYPE_MISMATCH_ON_INHERITANCE by error<KtClassOrObject>(PositioningStrategy.DECLARATION_NAME) { val VAR_TYPE_MISMATCH_ON_INHERITANCE by error<KtClassOrObject>(PositioningStrategy.DECLARATION_NAME) {
parameter<FirCallableDeclaration<*>>("conflictingDeclaration1") parameter<FirCallableDeclaration>("conflictingDeclaration1")
parameter<FirCallableDeclaration<*>>("conflictingDeclaration2") parameter<FirCallableDeclaration>("conflictingDeclaration2")
} }
val RETURN_TYPE_MISMATCH_BY_DELEGATION by error<KtClassOrObject>(PositioningStrategy.DECLARATION_NAME) { val RETURN_TYPE_MISMATCH_BY_DELEGATION by error<KtClassOrObject>(PositioningStrategy.DECLARATION_NAME) {
parameter<FirCallableDeclaration<*>>("delegateDeclaration") parameter<FirCallableDeclaration>("delegateDeclaration")
parameter<FirCallableDeclaration<*>>("baseDeclaration") parameter<FirCallableDeclaration>("baseDeclaration")
} }
val PROPERTY_TYPE_MISMATCH_BY_DELEGATION by error<KtClassOrObject>(PositioningStrategy.DECLARATION_NAME) { val PROPERTY_TYPE_MISMATCH_BY_DELEGATION by error<KtClassOrObject>(PositioningStrategy.DECLARATION_NAME) {
parameter<FirCallableDeclaration<*>>("delegateDeclaration") parameter<FirCallableDeclaration>("delegateDeclaration")
parameter<FirCallableDeclaration<*>>("baseDeclaration") parameter<FirCallableDeclaration>("baseDeclaration")
} }
val VAR_OVERRIDDEN_BY_VAL_BY_DELEGATION by error<KtClassOrObject>(PositioningStrategy.DECLARATION_NAME) { val VAR_OVERRIDDEN_BY_VAL_BY_DELEGATION by error<KtClassOrObject>(PositioningStrategy.DECLARATION_NAME) {
parameter<FirCallableDeclaration<*>>("delegateDeclaration") parameter<FirCallableDeclaration>("delegateDeclaration")
parameter<FirCallableDeclaration<*>>("baseDeclaration") parameter<FirCallableDeclaration>("baseDeclaration")
} }
val CONFLICTING_INHERITED_MEMBERS by error<KtClassOrObject>(PositioningStrategy.DECLARATION_NAME) { val CONFLICTING_INHERITED_MEMBERS by error<KtClassOrObject>(PositioningStrategy.DECLARATION_NAME) {
parameter<List<FirCallableDeclaration<*>>>("conflictingDeclarations") parameter<List<FirCallableDeclaration>>("conflictingDeclarations")
} }
val ABSTRACT_MEMBER_NOT_IMPLEMENTED by error<KtClassOrObject>(PositioningStrategy.DECLARATION_NAME) { val ABSTRACT_MEMBER_NOT_IMPLEMENTED by error<KtClassOrObject>(PositioningStrategy.DECLARATION_NAME) {
compiler/fir/checkers/gen/org/jetbrains/kotlin/fir/analysis/diagnostics/FirErrors.kt
+9 -9
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@@ -344,18 +344,18 @@ object FirErrors {
// overrides // overrides
val NOTHING_TO_OVERRIDE by error1<KtModifierListOwner, FirMemberDeclaration>(SourceElementPositioningStrategies.OVERRIDE_MODIFIER) val NOTHING_TO_OVERRIDE by error1<KtModifierListOwner, FirMemberDeclaration>(SourceElementPositioningStrategies.OVERRIDE_MODIFIER)
val CANNOT_OVERRIDE_INVISIBLE_MEMBER by error2<KtNamedDeclaration, FirCallableDeclaration<*>, FirCallableDeclaration<*>>(SourceElementPositioningStrategies.OVERRIDE_MODIFIER) val CANNOT_OVERRIDE_INVISIBLE_MEMBER by error2<KtNamedDeclaration, FirCallableDeclaration, FirCallableDeclaration>(SourceElementPositioningStrategies.OVERRIDE_MODIFIER)
val DATA_CLASS_OVERRIDE_CONFLICT by error2<KtClassOrObject, FirCallableDeclaration<*>, FirCallableDeclaration<*>>(SourceElementPositioningStrategies.DATA_MODIFIER) val DATA_CLASS_OVERRIDE_CONFLICT by error2<KtClassOrObject, FirCallableDeclaration, FirCallableDeclaration>(SourceElementPositioningStrategies.DATA_MODIFIER)
val CANNOT_WEAKEN_ACCESS_PRIVILEGE by error3<KtModifierListOwner, Visibility, FirCallableDeclaration, Name>(SourceElementPositioningStrategies.VISIBILITY_MODIFIER) val CANNOT_WEAKEN_ACCESS_PRIVILEGE by error3<KtModifierListOwner, Visibility, FirCallableDeclaration, Name>(SourceElementPositioningStrategies.VISIBILITY_MODIFIER)
val CANNOT_CHANGE_ACCESS_PRIVILEGE by error3<KtModifierListOwner, Visibility, FirCallableDeclaration, Name>(SourceElementPositioningStrategies.VISIBILITY_MODIFIER) val CANNOT_CHANGE_ACCESS_PRIVILEGE by error3<KtModifierListOwner, Visibility, FirCallableDeclaration, Name>(SourceElementPositioningStrategies.VISIBILITY_MODIFIER)
val OVERRIDING_FINAL_MEMBER by error2<KtNamedDeclaration, FirCallableDeclaration, Name>(SourceElementPositioningStrategies.OVERRIDE_MODIFIER) val OVERRIDING_FINAL_MEMBER by error2<KtNamedDeclaration, FirCallableDeclaration, Name>(SourceElementPositioningStrategies.OVERRIDE_MODIFIER)
val RETURN_TYPE_MISMATCH_ON_INHERITANCE by error2<KtClassOrObject, FirCallableDeclaration<*>, FirCallableDeclaration<*>>(SourceElementPositioningStrategies.DECLARATION_NAME) val RETURN_TYPE_MISMATCH_ON_INHERITANCE by error2<KtClassOrObject, FirCallableDeclaration, FirCallableDeclaration>(SourceElementPositioningStrategies.DECLARATION_NAME)
val PROPERTY_TYPE_MISMATCH_ON_INHERITANCE by error2<KtClassOrObject, FirCallableDeclaration<*>, FirCallableDeclaration<*>>(SourceElementPositioningStrategies.DECLARATION_NAME) val PROPERTY_TYPE_MISMATCH_ON_INHERITANCE by error2<KtClassOrObject, FirCallableDeclaration, FirCallableDeclaration>(SourceElementPositioningStrategies.DECLARATION_NAME)
val VAR_TYPE_MISMATCH_ON_INHERITANCE by error2<KtClassOrObject, FirCallableDeclaration<*>, FirCallableDeclaration<*>>(SourceElementPositioningStrategies.DECLARATION_NAME) val VAR_TYPE_MISMATCH_ON_INHERITANCE by error2<KtClassOrObject, FirCallableDeclaration, FirCallableDeclaration>(SourceElementPositioningStrategies.DECLARATION_NAME)
val RETURN_TYPE_MISMATCH_BY_DELEGATION by error2<KtClassOrObject, FirCallableDeclaration<*>, FirCallableDeclaration<*>>(SourceElementPositioningStrategies.DECLARATION_NAME) val RETURN_TYPE_MISMATCH_BY_DELEGATION by error2<KtClassOrObject, FirCallableDeclaration, FirCallableDeclaration>(SourceElementPositioningStrategies.DECLARATION_NAME)
val PROPERTY_TYPE_MISMATCH_BY_DELEGATION by error2<KtClassOrObject, FirCallableDeclaration<*>, FirCallableDeclaration<*>>(SourceElementPositioningStrategies.DECLARATION_NAME) val PROPERTY_TYPE_MISMATCH_BY_DELEGATION by error2<KtClassOrObject, FirCallableDeclaration, FirCallableDeclaration>(SourceElementPositioningStrategies.DECLARATION_NAME)
val VAR_OVERRIDDEN_BY_VAL_BY_DELEGATION by error2<KtClassOrObject, FirCallableDeclaration<*>, FirCallableDeclaration<*>>(SourceElementPositioningStrategies.DECLARATION_NAME) val VAR_OVERRIDDEN_BY_VAL_BY_DELEGATION by error2<KtClassOrObject, FirCallableDeclaration, FirCallableDeclaration>(SourceElementPositioningStrategies.DECLARATION_NAME)
val CONFLICTING_INHERITED_MEMBERS by error1<KtClassOrObject, List<FirCallableDeclaration<*>>>(SourceElementPositioningStrategies.DECLARATION_NAME) val CONFLICTING_INHERITED_MEMBERS by error1<KtClassOrObject, List<FirCallableDeclaration>>(SourceElementPositioningStrategies.DECLARATION_NAME)
val ABSTRACT_MEMBER_NOT_IMPLEMENTED by error2<KtClassOrObject, FirClass, FirCallableDeclaration>(SourceElementPositioningStrategies.DECLARATION_NAME) val ABSTRACT_MEMBER_NOT_IMPLEMENTED by error2<KtClassOrObject, FirClass, FirCallableDeclaration>(SourceElementPositioningStrategies.DECLARATION_NAME)
val ABSTRACT_CLASS_MEMBER_NOT_IMPLEMENTED by error2<KtClassOrObject, FirClass, FirCallableDeclaration>(SourceElementPositioningStrategies.DECLARATION_NAME) val ABSTRACT_CLASS_MEMBER_NOT_IMPLEMENTED by error2<KtClassOrObject, FirClass, FirCallableDeclaration>(SourceElementPositioningStrategies.DECLARATION_NAME)
val INVISIBLE_ABSTRACT_MEMBER_FROM_SUPER by error2<KtClassOrObject, FirClass, FirCallableDeclaration>(SourceElementPositioningStrategies.DECLARATION_NAME) val INVISIBLE_ABSTRACT_MEMBER_FROM_SUPER by error2<KtClassOrObject, FirClass, FirCallableDeclaration>(SourceElementPositioningStrategies.DECLARATION_NAME)
compiler/fir/checkers/src/org/jetbrains/kotlin/fir/analysis/checkers/declaration/FirImplementationMismatchChecker.kt
+47 -42
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@@ -14,6 +14,10 @@ import org.jetbrains.kotlin.fir.analysis.diagnostics.FirErrors
import org.jetbrains.kotlin.fir.analysis.diagnostics.impl.deduplicating import org.jetbrains.kotlin.fir.analysis.diagnostics.impl.deduplicating
import org.jetbrains.kotlin.fir.analysis.diagnostics.reportOn import org.jetbrains.kotlin.fir.analysis.diagnostics.reportOn
import org.jetbrains.kotlin.fir.declarations.* import org.jetbrains.kotlin.fir.declarations.*
import org.jetbrains.kotlin.fir.declarations.utils.classId
import org.jetbrains.kotlin.fir.declarations.utils.isAbstract
import org.jetbrains.kotlin.fir.declarations.utils.isExpect
import org.jetbrains.kotlin.fir.declarations.utils.isSuspend
import org.jetbrains.kotlin.fir.resolve.substitution.substitutorByMap import org.jetbrains.kotlin.fir.resolve.substitution.substitutorByMap
import org.jetbrains.kotlin.fir.scopes.FirTypeScope import org.jetbrains.kotlin.fir.scopes.FirTypeScope
import org.jetbrains.kotlin.fir.scopes.impl.delegatedWrapperData import org.jetbrains.kotlin.fir.scopes.impl.delegatedWrapperData
@@ -29,7 +33,7 @@ import org.jetbrains.kotlin.types.AbstractTypeChecker
object FirImplementationMismatchChecker : FirClassChecker() { object FirImplementationMismatchChecker : FirClassChecker() {
override fun check(declaration: FirClass<*>, context: CheckerContext, reporter: DiagnosticReporter) { override fun check(declaration: FirClass, context: CheckerContext, reporter: DiagnosticReporter) {
val source = declaration.source ?: return val source = declaration.source ?: return
val sourceKind = source.kind val sourceKind = source.kind
if (sourceKind is FirFakeSourceElementKind && sourceKind != FirFakeSourceElementKind.EnumInitializer) return if (sourceKind is FirFakeSourceElementKind && sourceKind != FirFakeSourceElementKind.EnumInitializer) return
@@ -48,38 +52,41 @@ object FirImplementationMismatchChecker : FirClassChecker() {
classScope.processFunctionsByName(name) { checkInheritanceClash(declaration, context, dedupReporter, typeCheckerContext, it) } classScope.processFunctionsByName(name) { checkInheritanceClash(declaration, context, dedupReporter, typeCheckerContext, it) }
classScope.processPropertiesByName(name) { classScope.processPropertiesByName(name) {
checkInheritanceClash(declaration, context, dedupReporter, typeCheckerContext, it) checkInheritanceClash(declaration, context, dedupReporter, typeCheckerContext, it)
checkValOverrideVar(declaration, context, dedupReporter, it) checkValOverridesVar(declaration, context, dedupReporter, it)
} }
checkConflictingMembers(declaration, context, dedupReporter, classScope, name) checkConflictingMembers(declaration, context, dedupReporter, classScope, name)
} }
} }
private fun checkInheritanceClash( private fun checkInheritanceClash(
containingClass: FirClass<*>, containingClass: FirClass,
context: CheckerContext, context: CheckerContext,
reporter: DiagnosticReporter, reporter: DiagnosticReporter,
typeCheckerContext: ConeTypeCheckerContext, typeCheckerContext: ConeTypeCheckerContext,
symbol: FirCallableSymbol<*> symbol: FirCallableSymbol<*>
) { ) {
fun reportTypeMismatch(member1: FirCallableDeclaration<*>, member2: FirCallableDeclaration<*>, isDelegation: Boolean) { fun reportTypeMismatch(member1: FirCallableDeclaration, member2: FirCallableDeclaration, isDelegation: Boolean) {
val error = if (member1 is FirProperty && member2 is FirProperty) { val error = when {
if (member1.isVar || member2.isVar) { member1 is FirProperty && member2 is FirProperty -> {
FirErrors.VAR_TYPE_MISMATCH_ON_INHERITANCE if (member1.isVar || member2.isVar) {
} else { FirErrors.VAR_TYPE_MISMATCH_ON_INHERITANCE
if (isDelegation) FirErrors.PROPERTY_TYPE_MISMATCH_BY_DELEGATION } else {
else FirErrors.PROPERTY_TYPE_MISMATCH_ON_INHERITANCE if (isDelegation) FirErrors.PROPERTY_TYPE_MISMATCH_BY_DELEGATION
else FirErrors.PROPERTY_TYPE_MISMATCH_ON_INHERITANCE
}
}
else -> {
if (isDelegation) FirErrors.RETURN_TYPE_MISMATCH_BY_DELEGATION
else FirErrors.RETURN_TYPE_MISMATCH_ON_INHERITANCE
} }
} else {
if (isDelegation) FirErrors.RETURN_TYPE_MISMATCH_BY_DELEGATION
else FirErrors.RETURN_TYPE_MISMATCH_ON_INHERITANCE
} }
reporter.reportOn(containingClass.source, error, member1, member2, context) reporter.reportOn(containingClass.source, error, member1, member2, context)
} }
fun canOverride( fun canOverride(
inheritedMember: FirCallableDeclaration<*>, inheritedMember: FirCallableDeclaration,
inheritedType: ConeKotlinType, inheritedType: ConeKotlinType,
baseMember: FirCallableDeclaration<*>, baseMember: FirCallableDeclaration,
baseType: ConeKotlinType baseType: ConeKotlinType
): Boolean { ): Boolean {
val inheritedTypeSubstituted = inheritedType.substituteTypeParameters(inheritedMember, baseMember, context) val inheritedTypeSubstituted = inheritedType.substituteTypeParameters(inheritedMember, baseMember, context)
@@ -89,8 +96,6 @@ object FirImplementationMismatchChecker : FirClassChecker() {
AbstractTypeChecker.isSubtypeOf(typeCheckerContext, inheritedTypeSubstituted, baseType) AbstractTypeChecker.isSubtypeOf(typeCheckerContext, inheritedTypeSubstituted, baseType)
} }
if (symbol.callableId.classId != containingClass.classId) return if (symbol.callableId.classId != containingClass.classId) return
if (symbol !is FirIntersectionCallableSymbol) return if (symbol !is FirIntersectionCallableSymbol) return
val withTypes = symbol.intersections.map { val withTypes = symbol.intersections.map {
@@ -99,8 +104,8 @@ object FirImplementationMismatchChecker : FirClassChecker() {
if (withTypes.any { it.second is ConeKotlinErrorType }) return if (withTypes.any { it.second is ConeKotlinErrorType }) return
var delegation: FirCallableDeclaration<*>? = null var delegation: FirCallableDeclaration? = null
val implementations = mutableListOf<FirCallableDeclaration<*>>() val implementations = mutableListOf<FirCallableDeclaration>()
for (intSymbol in symbol.intersections) { for (intSymbol in symbol.intersections) {
val fir = intSymbol.fir val fir = intSymbol.fir
@@ -108,26 +113,24 @@ object FirImplementationMismatchChecker : FirClassChecker() {
delegation = fir delegation = fir
break break
} }
if (!(fir as FirCallableMemberDeclaration<*>).isAbstract) { if (!(fir as FirCallableMemberDeclaration).isAbstract) {
implementations.add(fir) implementations.add(fir)
} }
} }
run { var someClash: Pair<FirCallableDeclaration, FirCallableDeclaration>? = null
var clash: Pair<FirCallableDeclaration<*>, FirCallableDeclaration<*>>? = null val compatible = withTypes.any { (m1, type1) ->
val compatible = withTypes.any { (m1, type1) -> withTypes.all { (m2, type2) ->
withTypes.all { (m2, type2) -> val result = canOverride(m1, type1, m2, type2)
val result = canOverride(m1, type1, m2, type2) if (!result && someClash == null && !canOverride(m2, type2, m1, type1)) {
if (!result && clash == null && !canOverride(m2, type2, m1, type1)) { someClash = m1 to m2
clash = m1 to m2
}
result
} }
result
} }
clash?.takeIf { !compatible }?.let { (m1, m2) -> }
reportTypeMismatch(m1, m2, false) someClash?.takeIf { !compatible }?.let { (m1, m2) ->
return@checkInheritanceClash reportTypeMismatch(m1, m2, false)
} return@checkInheritanceClash
} }
if (delegation != null || implementations.isNotEmpty()) { if (delegation != null || implementations.isNotEmpty()) {
@@ -142,8 +145,8 @@ object FirImplementationMismatchChecker : FirClassChecker() {
} }
} }
private fun checkValOverrideVar( private fun checkValOverridesVar(
containingClass: FirClass<*>, containingClass: FirClass,
context: CheckerContext, context: CheckerContext,
reporter: DiagnosticReporter, reporter: DiagnosticReporter,
symbol: FirVariableSymbol<*> symbol: FirVariableSymbol<*>
@@ -156,7 +159,7 @@ object FirImplementationMismatchChecker : FirClassChecker() {
fir.isVal && fir.delegatedWrapperData?.containingClass?.classId == containingClass.classId fir.isVal && fir.delegatedWrapperData?.containingClass?.classId == containingClass.classId
} }
val delegatedVal = delegates.singleOrNull() ?: return val delegatedVal = delegates.firstOrNull() ?: return
val baseVar = others.find { val baseVar = others.find {
it is FirPropertySymbol && it.fir.isVar it is FirPropertySymbol && it.fir.isVar
} }
@@ -167,7 +170,7 @@ object FirImplementationMismatchChecker : FirClassChecker() {
} }
private fun checkConflictingMembers( private fun checkConflictingMembers(
containingClass: FirClass<*>, containingClass: FirClass,
context: CheckerContext, context: CheckerContext,
reporter: DiagnosticReporter, reporter: DiagnosticReporter,
scope: FirTypeScope, scope: FirTypeScope,
@@ -187,18 +190,20 @@ object FirImplementationMismatchChecker : FirClassChecker() {
function.valueParameters.map { it.returnTypeRef.coneType } function.valueParameters.map { it.returnTypeRef.coneType }
}.values }.values
val clash = sameArgumentGroups.mapNotNull { fs -> val clashes = sameArgumentGroups.mapNotNull { fs ->
fs.zipWithNext().find { (m1, m2) -> fs.zipWithNext().find { (m1, m2) ->
m1.isSuspend != m2.isSuspend || m1.typeParameters.size != m2.typeParameters.size m1.isSuspend != m2.isSuspend || m1.typeParameters.size != m2.typeParameters.size
} }
}.firstOrNull() ?: return }
reporter.reportOn(containingClass.source, FirErrors.CONFLICTING_INHERITED_MEMBERS, clash.toList(), context) clashes.forEach {
reporter.reportOn(containingClass.source, FirErrors.CONFLICTING_INHERITED_MEMBERS, it.toList(), context)
}
} }
private fun ConeKotlinType.substituteTypeParameters( private fun ConeKotlinType.substituteTypeParameters(
fromDeclaration: FirCallableDeclaration<*>, fromDeclaration: FirCallableDeclaration,
toDeclaration: FirCallableDeclaration<*>, toDeclaration: FirCallableDeclaration,
context: CheckerContext context: CheckerContext
): ConeKotlinType { ): ConeKotlinType {
val fromParams = (fromDeclaration as? FirTypeParametersOwner)?.typeParameters ?: return this val fromParams = (fromDeclaration as? FirTypeParametersOwner)?.typeParameters ?: return this
compiler/fir/checkers/src/org/jetbrains/kotlin/fir/analysis/checkers/declaration/FirOverrideChecker.kt
+4 -3
View File
@@ -16,6 +16,7 @@ import org.jetbrains.kotlin.fir.analysis.diagnostics.FirErrors
import org.jetbrains.kotlin.fir.analysis.diagnostics.reportOn import org.jetbrains.kotlin.fir.analysis.diagnostics.reportOn
import org.jetbrains.kotlin.fir.analysis.overridesBackwardCompatibilityHelper import org.jetbrains.kotlin.fir.analysis.overridesBackwardCompatibilityHelper
import org.jetbrains.kotlin.fir.declarations.* import org.jetbrains.kotlin.fir.declarations.*
import org.jetbrains.kotlin.fir.declarations.utils.isFinal
import org.jetbrains.kotlin.fir.declarations.utils.isOverride import org.jetbrains.kotlin.fir.declarations.utils.isOverride
import org.jetbrains.kotlin.fir.declarations.utils.visibility import org.jetbrains.kotlin.fir.declarations.utils.visibility
import org.jetbrains.kotlin.fir.resolve.substitution.substitutorByMap import org.jetbrains.kotlin.fir.resolve.substitution.substitutorByMap
@@ -111,7 +112,7 @@ object FirOverrideChecker : FirClassChecker() {
} }
private fun FirCallableMemberDeclaration.checkVisibility( private fun FirCallableMemberDeclaration.checkVisibility(
containingClass: FirClass<*>, containingClass: FirClass,
reporter: DiagnosticReporter, reporter: DiagnosticReporter,
overriddenSymbols: List<FirCallableSymbol<*>>, overriddenSymbols: List<FirCallableSymbol<*>>,
context: CheckerContext context: CheckerContext
@@ -139,7 +140,7 @@ object FirOverrideChecker : FirClassChecker() {
val containingDeclarations = context.containingDeclarations + containingClass val containingDeclarations = context.containingDeclarations + containingClass
val visibilityChecker = context.session.visibilityChecker val visibilityChecker = context.session.visibilityChecker
val hasVisibleBase = overriddenSymbols.any { val hasVisibleBase = overriddenSymbols.any {
val fir = it.fir as? FirCallableMemberDeclaration<*> ?: return@any true val fir = it.fir as? FirCallableMemberDeclaration ?: return@any true
visibilityChecker.isVisible(fir, context.session, file, containingDeclarations, null) visibilityChecker.isVisible(fir, context.session, file, containingDeclarations, null)
} }
if (!hasVisibleBase) { if (!hasVisibleBase) {
@@ -204,7 +205,7 @@ object FirOverrideChecker : FirClassChecker() {
// Only report if the current member has real source or it's a member property declared inside the primary constructor. // Only report if the current member has real source or it's a member property declared inside the primary constructor.
if (kind is FirFakeSourceElementKind.DataClassGeneratedMembers) { if (kind is FirFakeSourceElementKind.DataClassGeneratedMembers) {
overriddenMemberSymbols.find { (it.fir as? FirCallableMemberDeclaration<*>)?.isFinal == true }?.let { base -> overriddenMemberSymbols.find { (it.fir as? FirCallableMemberDeclaration)?.isFinal == true }?.let { base ->
reporter.reportOn( reporter.reportOn(
containingClass.source, containingClass.source,
FirErrors.DATA_CLASS_OVERRIDE_CONFLICT, FirErrors.DATA_CLASS_OVERRIDE_CONFLICT,
compiler/fir/entrypoint/src/org/jetbrains/kotlin/fir/session/FirJvmOverridesBackwardCompatibilityHelper.kt
+2
View File
@@ -15,7 +15,9 @@ import org.jetbrains.kotlin.fir.declarations.FirCallableMemberDeclaration
import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
import org.jetbrains.kotlin.fir.declarations.FirProperty import org.jetbrains.kotlin.fir.declarations.FirProperty
import org.jetbrains.kotlin.fir.declarations.FirSimpleFunction import org.jetbrains.kotlin.fir.declarations.FirSimpleFunction
import org.jetbrains.kotlin.fir.declarations.utils.isAbstract
import org.jetbrains.kotlin.fir.declarations.utils.isFinal import org.jetbrains.kotlin.fir.declarations.utils.isFinal
import org.jetbrains.kotlin.fir.declarations.utils.isInterface
import org.jetbrains.kotlin.fir.dispatchReceiverTypeOrNull import org.jetbrains.kotlin.fir.dispatchReceiverTypeOrNull
import org.jetbrains.kotlin.fir.originalOrSelf import org.jetbrains.kotlin.fir.originalOrSelf
import org.jetbrains.kotlin.fir.resolve.toFirRegularClass import org.jetbrains.kotlin.fir.resolve.toFirRegularClass