[FIR] Add FirErrorProperty node

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

@@ -0,0 +1,69 @@
+/*
+ * Copyright 2010-2020 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.fir.FirSession
+import org.jetbrains.kotlin.fir.FirSourceElement
+import org.jetbrains.kotlin.fir.diagnostics.ConeDiagnostic
+import org.jetbrains.kotlin.fir.diagnostics.FirDiagnosticHolder
+import org.jetbrains.kotlin.fir.expressions.FirAnnotationCall
+import org.jetbrains.kotlin.fir.expressions.FirExpression
+import org.jetbrains.kotlin.fir.symbols.impl.FirDelegateFieldSymbol
+import org.jetbrains.kotlin.fir.symbols.impl.FirErrorPropertySymbol
+import org.jetbrains.kotlin.fir.types.FirTypeRef
+import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.fir.visitors.*
+
+/*
+ * This file was generated automatically
+ * DO NOT MODIFY IT MANUALLY
+ */
+
+abstract class FirErrorProperty : FirVariable<FirErrorProperty>(), FirDiagnosticHolder, FirTypeParametersOwner {
+    abstract override val source: FirSourceElement?
+    abstract override val session: FirSession
+    abstract override val resolvePhase: FirResolvePhase
+    abstract override val origin: FirDeclarationOrigin
+    abstract override val attributes: FirDeclarationAttributes
+    abstract override val returnTypeRef: FirTypeRef
+    abstract override val receiverTypeRef: FirTypeRef?
+    abstract override val name: Name
+    abstract override val initializer: FirExpression?
+    abstract override val delegate: FirExpression?
+    abstract override val delegateFieldSymbol: FirDelegateFieldSymbol<FirErrorProperty>?
+    abstract override val isVar: Boolean
+    abstract override val isVal: Boolean
+    abstract override val getter: FirPropertyAccessor?
+    abstract override val setter: FirPropertyAccessor?
+    abstract override val annotations: List<FirAnnotationCall>
+    abstract override val diagnostic: ConeDiagnostic
+    abstract override val typeParameters: List<FirTypeParameter>
+    abstract override val symbol: FirErrorPropertySymbol
+
+    override fun <R, D> accept(visitor: FirVisitor<R, D>, data: D): R = visitor.visitErrorProperty(this, data)
+
+    abstract override fun replaceResolvePhase(newResolvePhase: FirResolvePhase)
+
+    abstract override fun replaceReturnTypeRef(newReturnTypeRef: FirTypeRef)
+
+    abstract override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?)
+
+    abstract override fun <D> transformReturnTypeRef(transformer: FirTransformer<D>, data: D): FirErrorProperty
+
+    abstract override fun <D> transformReceiverTypeRef(transformer: FirTransformer<D>, data: D): FirErrorProperty
+
+    abstract override fun <D> transformInitializer(transformer: FirTransformer<D>, data: D): FirErrorProperty
+
+    abstract override fun <D> transformDelegate(transformer: FirTransformer<D>, data: D): FirErrorProperty
+
+    abstract override fun <D> transformGetter(transformer: FirTransformer<D>, data: D): FirErrorProperty
+
+    abstract override fun <D> transformSetter(transformer: FirTransformer<D>, data: D): FirErrorProperty
+
+    abstract override fun <D> transformAnnotations(transformer: FirTransformer<D>, data: D): FirErrorProperty
+
+    abstract override fun <D> transformOtherChildren(transformer: FirTransformer<D>, data: D): FirErrorProperty
+}

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

@@ -0,0 +1,69 @@
+/*
+ * Copyright 2010-2020 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.builder
+
+import kotlin.contracts.*
+import org.jetbrains.kotlin.fir.FirSession
+import org.jetbrains.kotlin.fir.FirSourceElement
+import org.jetbrains.kotlin.fir.builder.FirAnnotationContainerBuilder
+import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
+import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
+import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
+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.FirTypeParameter
+import org.jetbrains.kotlin.fir.declarations.impl.FirErrorPropertyImpl
+import org.jetbrains.kotlin.fir.diagnostics.ConeDiagnostic
+import org.jetbrains.kotlin.fir.expressions.FirAnnotationCall
+import org.jetbrains.kotlin.fir.expressions.FirExpression
+import org.jetbrains.kotlin.fir.symbols.impl.FirDelegateFieldSymbol
+import org.jetbrains.kotlin.fir.symbols.impl.FirErrorPropertySymbol
+import org.jetbrains.kotlin.fir.types.FirTypeRef
+import org.jetbrains.kotlin.fir.types.impl.FirErrorTypeRefImpl
+import org.jetbrains.kotlin.fir.visitors.*
+import org.jetbrains.kotlin.name.Name
+
+/*
+ * This file was generated automatically
+ * DO NOT MODIFY IT MANUALLY
+ */
+
+@FirBuilderDsl
+class FirErrorPropertyBuilder : FirAnnotationContainerBuilder {
+    override var source: FirSourceElement? = null
+    lateinit var session: FirSession
+    var resolvePhase: FirResolvePhase = FirResolvePhase.RAW_FIR
+    lateinit var origin: FirDeclarationOrigin
+    lateinit var name: Name
+    override val annotations: MutableList<FirAnnotationCall> = mutableListOf()
+    lateinit var diagnostic: ConeDiagnostic
+    val typeParameters: MutableList<FirTypeParameter> = mutableListOf()
+    lateinit var symbol: FirErrorPropertySymbol
+
+    override fun build(): FirErrorProperty {
+        return FirErrorPropertyImpl(
+            source,
+            session,
+            resolvePhase,
+            origin,
+            name,
+            annotations,
+            diagnostic,
+            typeParameters,
+            symbol,
+        )
+    }
+
+}
+
+@OptIn(ExperimentalContracts::class)
+inline fun buildErrorProperty(init: FirErrorPropertyBuilder.() -> Unit): FirErrorProperty {
+    contract {
+        callsInPlace(init, kotlin.contracts.InvocationKind.EXACTLY_ONCE)
+    }
+    return FirErrorPropertyBuilder().apply(init).build()
+}

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

@@ -0,0 +1,115 @@
+/*
+ * Copyright 2010-2020 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.impl
+
+import org.jetbrains.kotlin.fir.FirSession
+import org.jetbrains.kotlin.fir.FirSourceElement
+import org.jetbrains.kotlin.fir.declarations.FirDeclarationAttributes
+import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
+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.FirTypeParameter
+import org.jetbrains.kotlin.fir.diagnostics.ConeDiagnostic
+import org.jetbrains.kotlin.fir.expressions.FirAnnotationCall
+import org.jetbrains.kotlin.fir.expressions.FirExpression
+import org.jetbrains.kotlin.fir.symbols.impl.FirDelegateFieldSymbol
+import org.jetbrains.kotlin.fir.symbols.impl.FirErrorPropertySymbol
+import org.jetbrains.kotlin.fir.types.FirTypeRef
+import org.jetbrains.kotlin.fir.types.impl.FirErrorTypeRefImpl
+import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.fir.visitors.*
+
+/*
+ * This file was generated automatically
+ * DO NOT MODIFY IT MANUALLY
+ */
+
+internal class FirErrorPropertyImpl(
+    override val source: FirSourceElement?,
+    override val session: FirSession,
+    override var resolvePhase: FirResolvePhase,
+    override val origin: FirDeclarationOrigin,
+    override val name: Name,
+    override val annotations: MutableList<FirAnnotationCall>,
+    override val diagnostic: ConeDiagnostic,
+    override val typeParameters: MutableList<FirTypeParameter>,
+    override val symbol: FirErrorPropertySymbol,
+) : FirErrorProperty() {
+    override val attributes: FirDeclarationAttributes = FirDeclarationAttributes()
+    override var returnTypeRef: FirTypeRef = FirErrorTypeRefImpl(null, diagnostic)
+    override val receiverTypeRef: FirTypeRef? get() = null
+    override val initializer: FirExpression? get() = null
+    override val delegate: FirExpression? get() = null
+    override val delegateFieldSymbol: FirDelegateFieldSymbol<FirErrorProperty>? get() = null
+    override val isVar: Boolean get() = false
+    override val isVal: Boolean get() = true
+    override val getter: FirPropertyAccessor? get() = null
+    override val setter: FirPropertyAccessor? get() = null
+
+    init {
+        delegateFieldSymbol?.bind(this)
+        symbol.bind(this)
+    }
+
+    override fun <R, D> acceptChildren(visitor: FirVisitor<R, D>, data: D) {
+        returnTypeRef.accept(visitor, data)
+        annotations.forEach { it.accept(visitor, data) }
+        typeParameters.forEach { it.accept(visitor, data) }
+    }
+
+    override fun <D> transformChildren(transformer: FirTransformer<D>, data: D): FirErrorPropertyImpl {
+        transformReturnTypeRef(transformer, data)
+        transformOtherChildren(transformer, data)
+        return this
+    }
+
+    override fun <D> transformReturnTypeRef(transformer: FirTransformer<D>, data: D): FirErrorPropertyImpl {
+        returnTypeRef = returnTypeRef.transformSingle(transformer, data)
+        return this
+    }
+
+    override fun <D> transformReceiverTypeRef(transformer: FirTransformer<D>, data: D): FirErrorPropertyImpl {
+        return this
+    }
+
+    override fun <D> transformInitializer(transformer: FirTransformer<D>, data: D): FirErrorPropertyImpl {
+        return this
+    }
+
+    override fun <D> transformDelegate(transformer: FirTransformer<D>, data: D): FirErrorPropertyImpl {
+        return this
+    }
+
+    override fun <D> transformGetter(transformer: FirTransformer<D>, data: D): FirErrorPropertyImpl {
+        return this
+    }
+
+    override fun <D> transformSetter(transformer: FirTransformer<D>, data: D): FirErrorPropertyImpl {
+        return this
+    }
+
+    override fun <D> transformAnnotations(transformer: FirTransformer<D>, data: D): FirErrorPropertyImpl {
+        annotations.transformInplace(transformer, data)
+        return this
+    }
+
+    override fun <D> transformOtherChildren(transformer: FirTransformer<D>, data: D): FirErrorPropertyImpl {
+        transformAnnotations(transformer, data)
+        typeParameters.transformInplace(transformer, data)
+        return this
+    }
+
+    override fun replaceResolvePhase(newResolvePhase: FirResolvePhase) {
+        resolvePhase = newResolvePhase
+    }
+
+    override fun replaceReturnTypeRef(newReturnTypeRef: FirTypeRef) {
+        returnTypeRef = newReturnTypeRef
+    }
+
+    override fun replaceReceiverTypeRef(newReceiverTypeRef: FirTypeRef?) {}
+}

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/visitors/FirTransformer.kt

@@ -80,6 +80,7 @@ import org.jetbrains.kotlin.fir.expressions.FirAugmentedArraySetCall
 import org.jetbrains.kotlin.fir.expressions.FirClassReferenceExpression
 import org.jetbrains.kotlin.fir.expressions.FirErrorExpression
 import org.jetbrains.kotlin.fir.declarations.FirErrorFunction
+import org.jetbrains.kotlin.fir.declarations.FirErrorProperty
 import org.jetbrains.kotlin.fir.expressions.FirQualifiedAccessExpression
 import org.jetbrains.kotlin.fir.expressions.FirFunctionCall
 import org.jetbrains.kotlin.fir.expressions.FirDelegatedConstructorCall
@@ -433,6 +434,10 @@ abstract class FirTransformer<in D> : FirVisitor<CompositeTransformResult<FirEle
         return transformElement(errorFunction, data)
     }
 
+    open fun transformErrorProperty(errorProperty: FirErrorProperty, data: D): CompositeTransformResult<FirStatement> {
+        return transformElement(errorProperty, data)
+    }
+
     open fun transformQualifiedAccessExpression(qualifiedAccessExpression: FirQualifiedAccessExpression, data: D): CompositeTransformResult<FirStatement> {
         return transformElement(qualifiedAccessExpression, data)
     }
@@ -917,6 +922,10 @@ abstract class FirTransformer<in D> : FirVisitor<CompositeTransformResult<FirEle
         return transformErrorFunction(errorFunction, data)
     }
 
+    final override fun visitErrorProperty(errorProperty: FirErrorProperty, data: D): CompositeTransformResult<FirStatement> {
+        return transformErrorProperty(errorProperty, data)
+    }
+
     final override fun visitQualifiedAccessExpression(qualifiedAccessExpression: FirQualifiedAccessExpression, data: D): CompositeTransformResult<FirStatement> {
         return transformQualifiedAccessExpression(qualifiedAccessExpression, data)
     }

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/visitors/FirVisitor.kt

@@ -80,6 +80,7 @@ import org.jetbrains.kotlin.fir.expressions.FirAugmentedArraySetCall
 import org.jetbrains.kotlin.fir.expressions.FirClassReferenceExpression
 import org.jetbrains.kotlin.fir.expressions.FirErrorExpression
 import org.jetbrains.kotlin.fir.declarations.FirErrorFunction
+import org.jetbrains.kotlin.fir.declarations.FirErrorProperty
 import org.jetbrains.kotlin.fir.expressions.FirQualifiedAccessExpression
 import org.jetbrains.kotlin.fir.expressions.FirFunctionCall
 import org.jetbrains.kotlin.fir.expressions.FirDelegatedConstructorCall
@@ -283,6 +284,8 @@ abstract class FirVisitor<out R, in D> {
 
     open fun visitErrorFunction(errorFunction: FirErrorFunction, data: D): R  = visitElement(errorFunction, data)
 
+    open fun visitErrorProperty(errorProperty: FirErrorProperty, data: D): R  = visitElement(errorProperty, data)
+
     open fun visitQualifiedAccessExpression(qualifiedAccessExpression: FirQualifiedAccessExpression, data: D): R  = visitElement(qualifiedAccessExpression, data)
 
     open fun visitFunctionCall(functionCall: FirFunctionCall, data: D): R  = visitElement(functionCall, data)

compiler/fir/tree/gen/org/jetbrains/kotlin/fir/visitors/FirVisitorVoid.kt

@@ -80,6 +80,7 @@ import org.jetbrains.kotlin.fir.expressions.FirAugmentedArraySetCall
 import org.jetbrains.kotlin.fir.expressions.FirClassReferenceExpression
 import org.jetbrains.kotlin.fir.expressions.FirErrorExpression
 import org.jetbrains.kotlin.fir.declarations.FirErrorFunction
+import org.jetbrains.kotlin.fir.declarations.FirErrorProperty
 import org.jetbrains.kotlin.fir.expressions.FirQualifiedAccessExpression
 import org.jetbrains.kotlin.fir.expressions.FirFunctionCall
 import org.jetbrains.kotlin.fir.expressions.FirDelegatedConstructorCall
@@ -431,6 +432,10 @@ abstract class FirVisitorVoid : FirVisitor<Unit, Nothing?>() {
         visitElement(errorFunction)
     }
 
+    open fun visitErrorProperty(errorProperty: FirErrorProperty) {
+        visitElement(errorProperty)
+    }
+
     open fun visitQualifiedAccessExpression(qualifiedAccessExpression: FirQualifiedAccessExpression) {
         visitElement(qualifiedAccessExpression)
     }
@@ -915,6 +920,10 @@ abstract class FirVisitorVoid : FirVisitor<Unit, Nothing?>() {
         visitErrorFunction(errorFunction)
     }
 
+    final override fun visitErrorProperty(errorProperty: FirErrorProperty, data: Nothing?) {
+        visitErrorProperty(errorProperty)
+    }
+
     final override fun visitQualifiedAccessExpression(qualifiedAccessExpression: FirQualifiedAccessExpression, data: Nothing?) {
         visitQualifiedAccessExpression(qualifiedAccessExpression)
     }

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

@@ -5,11 +5,15 @@
 
 package org.jetbrains.kotlin.fir.symbols.impl
 
+import org.jetbrains.kotlin.fir.declarations.FirErrorProperty
 import org.jetbrains.kotlin.fir.declarations.FirField
 import org.jetbrains.kotlin.fir.declarations.FirProperty
 import org.jetbrains.kotlin.fir.declarations.FirVariable
+import org.jetbrains.kotlin.fir.diagnostics.ConeDiagnostic
 import org.jetbrains.kotlin.fir.expressions.FirExpression
 import org.jetbrains.kotlin.fir.symbols.CallableId
+import org.jetbrains.kotlin.name.ClassId
+import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.name.Name
 
 open class FirVariableSymbol<D : FirVariable<D>>(override val callableId: CallableId) : FirCallableSymbol<D>() {
@@ -35,3 +39,11 @@ class FirDelegateFieldSymbol<D : FirVariable<D>>(callableId: CallableId) : FirVa
 }
 
 class FirFieldSymbol(callableId: CallableId) : FirVariableSymbol<FirField>(callableId)
+
+class FirErrorPropertySymbol(
+    val diagnostic: ConeDiagnostic
+) : FirVariableSymbol<FirErrorProperty>(CallableId(FqName.ROOT, null, NAME)) {
+    companion object {
+        val NAME: Name = Name.special("<error property>")
+    }
+}

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

@@ -95,6 +95,7 @@ object FirTreeBuilder : AbstractFirTreeBuilder() {
     val classReferenceExpression = element("ClassReferenceExpression", Expression, expression)
     val errorExpression = element("ErrorExpression", Expression, expression, diagnosticHolder)
     val errorFunction = element("ErrorFunction", Declaration, function, diagnosticHolder, typeParametersOwner)
+    val errorProperty = element("ErrorProperty", Declaration, variable, diagnosticHolder, typeParametersOwner)
     val qualifiedAccessExpression = element("QualifiedAccessExpression", Expression, expression, qualifiedAccess)
     val functionCall = element("FunctionCall", Expression, qualifiedAccessExpression, call)
     val delegatedConstructorCall = element("DelegatedConstructorCall", Expression, resolvable, call)

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

@@ -146,6 +146,18 @@ object ImplementationConfigurator : AbstractFirTreeImplementationConfigurator()
             }
         }
 
+        val errorTypeRefImpl = impl(errorTypeRef) {
+            default("type", "ConeClassErrorType(diagnostic.reason)")
+            default("delegatedTypeRef") {
+                value = "null"
+                withGetter = true
+            }
+            default("annotations", "mutableListOf()")
+            defaultFalse("isSuspend")
+            useTypes(coneClassErrorTypeType)
+        }
+
+
         impl(property) {
             default("isVal") {
                 value = "!isVar"
@@ -156,6 +168,22 @@ object ImplementationConfigurator : AbstractFirTreeImplementationConfigurator()
             useTypes(backingFieldSymbolType, delegateFieldSymbolType)
         }
 
+        impl(errorProperty) {
+            defaultTrue("isVal", withGetter = true)
+            defaultFalse("isVar", withGetter = true)
+
+            defaultNull(
+                "receiverTypeRef",
+                "initializer",
+                "delegate",
+                "delegateFieldSymbol",
+                "getter", "setter",
+                withGetter = true
+            )
+            default("returnTypeRef", "FirErrorTypeRefImpl(null, diagnostic)")
+            useTypes(errorTypeRefImpl)
+        }
+
         impl(field) {
             default("isVal") {
                 value = "!isVar"
@@ -354,17 +382,6 @@ object ImplementationConfigurator : AbstractFirTreeImplementationConfigurator()
 
         impl(resolvedTypeRef)
 
-        val errorTypeRefImpl = impl(errorTypeRef) {
-            default("type", "ConeClassErrorType(diagnostic.reason)")
-            default("delegatedTypeRef") {
-                value = "null"
-                withGetter = true
-            }
-            default("annotations", "mutableListOf()")
-            defaultFalse("isSuspend")
-            useTypes(coneClassErrorTypeType)
-        }
-
         impl(errorExpression) {
             defaultEmptyList("annotations")
             default("typeRef", "FirErrorTypeRefImpl(source, ConeStubDiagnostic(diagnostic))")

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

@@ -368,6 +368,11 @@ object NodeConfigurator : AbstractFieldConfigurator<FirTreeBuilder>(FirTreeBuild
             needTransformOtherChildren()
         }
 
+        errorProperty.configure {
+            parentArg(variable, "F", errorProperty)
+            +symbol("FirErrorPropertySymbol")
+        }
+
         enumEntry.configure {
             parentArg(variable, "F", enumEntry)
             parentArg(callableMemberDeclaration, "F", enumEntry)