[FIR] Add session property to the FirConstCheckVisitor
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+11
-9
@@ -43,11 +43,11 @@ internal fun checkConstantArguments(
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): ConstantArgumentKind {
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): ConstantArgumentKind {
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if (expression == null) return ConstantArgumentKind.VALID_CONST
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if (expression == null) return ConstantArgumentKind.VALID_CONST
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val firConstCheckVisitor = FirConstCheckVisitor()
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val firConstCheckVisitor = FirConstCheckVisitor(session)
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val expressionSymbol = expression.toReference()?.toResolvedCallableSymbol(discardErrorReference = true)
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val expressionSymbol = expression.toReference()?.toResolvedCallableSymbol(discardErrorReference = true)
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val classKindOfParent = with(firConstCheckVisitor) {
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val classKindOfParent = with(firConstCheckVisitor) {
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(expressionSymbol?.getReferencedClassSymbol(session) as? FirRegularClassSymbol)?.classKind
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(expressionSymbol?.getReferencedClassSymbol() as? FirRegularClassSymbol)?.classKind
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}
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}
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val intrinsicConstEvaluation = session.languageVersionSettings.supportsFeature(LanguageFeature.IntrinsicConstEvaluation)
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val intrinsicConstEvaluation = session.languageVersionSettings.supportsFeature(LanguageFeature.IntrinsicConstEvaluation)
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@@ -170,7 +170,7 @@ internal fun checkConstantArguments(
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if (calleeReference !is FirResolvedNamedReference) return ConstantArgumentKind.NOT_CONST
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if (calleeReference !is FirResolvedNamedReference) return ConstantArgumentKind.NOT_CONST
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val symbol = calleeReference.resolvedSymbol as? FirNamedFunctionSymbol ?: return ConstantArgumentKind.NOT_CONST
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val symbol = calleeReference.resolvedSymbol as? FirNamedFunctionSymbol ?: return ConstantArgumentKind.NOT_CONST
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if (!symbol.canBeEvaluated() && !with(firConstCheckVisitor) { expression.isCompileTimeBuiltinCall(session) }) {
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if (!symbol.canBeEvaluated() && !with(firConstCheckVisitor) { expression.isCompileTimeBuiltinCall() }) {
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return ConstantArgumentKind.NOT_CONST
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return ConstantArgumentKind.NOT_CONST
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}
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}
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@@ -199,7 +199,7 @@ internal fun checkConstantArguments(
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val propertySymbol = expressionSymbol as? FirPropertySymbol ?: return ConstantArgumentKind.NOT_CONST
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val propertySymbol = expressionSymbol as? FirPropertySymbol ?: return ConstantArgumentKind.NOT_CONST
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when {
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when {
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propertySymbol.unwrapFakeOverrides().canBeEvaluated() || with(firConstCheckVisitor) { propertySymbol.isCompileTimeBuiltinProperty(session) } -> {
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propertySymbol.unwrapFakeOverrides().canBeEvaluated() || with(firConstCheckVisitor) { propertySymbol.isCompileTimeBuiltinProperty() } -> {
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val receiver = listOf(expression.dispatchReceiver, expression.extensionReceiver).single { it != null }!!
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val receiver = listOf(expression.dispatchReceiver, expression.extensionReceiver).single { it != null }!!
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return checkConstantArguments(receiver, session)
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return checkConstantArguments(receiver, session)
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}
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}
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@@ -237,7 +237,7 @@ internal enum class ConstantArgumentKind {
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}
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}
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}
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}
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private class FirConstCheckVisitor() : FirVisitor<ConstantArgumentKind, Nothing?>() {
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private class FirConstCheckVisitor(private val session: FirSession) : FirVisitor<ConstantArgumentKind, Nothing?>() {
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private val compileTimeFunctions = setOf(
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private val compileTimeFunctions = setOf(
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*OperatorNameConventions.BINARY_OPERATION_NAMES.toTypedArray(), *OperatorNameConventions.UNARY_OPERATION_NAMES.toTypedArray(),
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*OperatorNameConventions.BINARY_OPERATION_NAMES.toTypedArray(), *OperatorNameConventions.UNARY_OPERATION_NAMES.toTypedArray(),
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OperatorNameConventions.SHL, OperatorNameConventions.SHR, OperatorNameConventions.USHR,
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OperatorNameConventions.SHL, OperatorNameConventions.SHR, OperatorNameConventions.USHR,
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@@ -255,7 +255,9 @@ private class FirConstCheckVisitor() : FirVisitor<ConstantArgumentKind, Nothing?
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return ConstantArgumentKind.NOT_CONST
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return ConstantArgumentKind.NOT_CONST
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}
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}
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fun FirFunctionCall.isCompileTimeBuiltinCall(session: FirSession): Boolean {
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private fun FirExpression.getExpandedType() = resolvedType.fullyExpandedType(session)
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fun FirFunctionCall.isCompileTimeBuiltinCall(): Boolean {
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val calleeReference = this.calleeReference
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val calleeReference = this.calleeReference
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if (calleeReference !is FirResolvedNamedReference) return false
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if (calleeReference !is FirResolvedNamedReference) return false
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@@ -263,7 +265,7 @@ private class FirConstCheckVisitor() : FirVisitor<ConstantArgumentKind, Nothing?
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val symbol = calleeReference.resolvedSymbol as? FirCallableSymbol
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val symbol = calleeReference.resolvedSymbol as? FirCallableSymbol
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if (!symbol.fromKotlin()) return false
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if (!symbol.fromKotlin()) return false
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val receiverClassId = this.dispatchReceiver?.resolvedType?.fullyExpandedClassId(session)
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val receiverClassId = this.dispatchReceiver?.getExpandedType()?.classId
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if (receiverClassId in StandardClassIds.unsignedTypes) return false
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if (receiverClassId in StandardClassIds.unsignedTypes) return false
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@@ -279,7 +281,7 @@ private class FirConstCheckVisitor() : FirVisitor<ConstantArgumentKind, Nothing?
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return false
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return false
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}
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}
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fun FirPropertySymbol.isCompileTimeBuiltinProperty(session: FirSession): Boolean {
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fun FirPropertySymbol.isCompileTimeBuiltinProperty(): Boolean {
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val receiverType = dispatchReceiverType ?: receiverParameter?.typeRef?.coneTypeSafe<ConeKotlinType>() ?: return false
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val receiverType = dispatchReceiverType ?: receiverParameter?.typeRef?.coneTypeSafe<ConeKotlinType>() ?: return false
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val receiverClassId = receiverType.fullyExpandedClassId(session) ?: return false
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val receiverClassId = receiverType.fullyExpandedClassId(session) ?: return false
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return when (name.asString()) {
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return when (name.asString()) {
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@@ -293,7 +295,7 @@ private class FirConstCheckVisitor() : FirVisitor<ConstantArgumentKind, Nothing?
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return this?.callableId?.packageName?.asString() == "kotlin"
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return this?.callableId?.packageName?.asString() == "kotlin"
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}
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}
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fun FirCallableSymbol<*>?.getReferencedClassSymbol(session: FirSession): FirBasedSymbol<*>? =
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fun FirCallableSymbol<*>?.getReferencedClassSymbol(): FirBasedSymbol<*>? =
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this?.resolvedReturnTypeRef
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this?.resolvedReturnTypeRef
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?.coneTypeSafe<ConeLookupTagBasedType>()
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?.coneTypeSafe<ConeLookupTagBasedType>()
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?.lookupTag
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?.lookupTag
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