KT-59732 [FIR] Get rid of FirErrorImport node

It's no longer relevant, since it's not created anywhere

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

@@ -44,7 +44,6 @@ object FirImportsChecker : FirFileChecker() {
     override fun check(declaration: FirFile, context: CheckerContext, reporter: DiagnosticReporter) {
         declaration.imports.forEach { import ->
             if (import.source?.kind?.shouldSkipErrorTypeReporting == true) return@forEach
-            if (import is FirErrorImport) return@forEach
             if (import.isAllUnder) {
                 if (import is FirResolvedImport) {
                     checkAllUnderFromObject(import, context, reporter)

compiler/fir/checkers/src/org/jetbrains/kotlin/fir/analysis/collectors/components/ErrorNodeDiagnosticCollectorComponent.kt

@@ -122,11 +122,6 @@ class ErrorNodeDiagnosticCollectorComponent(
         reportFirDiagnostic(errorResolvedQualifier.diagnostic, source, data)
     }
 
-    override fun visitErrorImport(errorImport: FirErrorImport, data: CheckerContext) {
-        val source = errorImport.source
-        reportFirDiagnostic(errorImport.diagnostic, source, data)
-    }
-
     override fun visitErrorPrimaryConstructor(errorPrimaryConstructor: FirErrorPrimaryConstructor, data: CheckerContext) {
         reportFirDiagnostic(errorPrimaryConstructor.diagnostic, errorPrimaryConstructor.source, data)
     }

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

@@ -1,38 +0,0 @@
-/*
- * Copyright 2010-2023 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.
- */
-
-// This file was generated automatically. See compiler/fir/tree/tree-generator/Readme.md.
-// DO NOT MODIFY IT MANUALLY.
-
-package org.jetbrains.kotlin.fir.declarations
-
-import org.jetbrains.kotlin.KtSourceElement
-import org.jetbrains.kotlin.fir.FirElement
-import org.jetbrains.kotlin.fir.diagnostics.ConeDiagnostic
-import org.jetbrains.kotlin.fir.diagnostics.FirDiagnosticHolder
-import org.jetbrains.kotlin.fir.visitors.FirTransformer
-import org.jetbrains.kotlin.fir.visitors.FirVisitor
-import org.jetbrains.kotlin.name.FqName
-import org.jetbrains.kotlin.name.Name
-
-/**
- * Generated from: [org.jetbrains.kotlin.fir.tree.generator.FirTreeBuilder.errorImport]
- */
-abstract class FirErrorImport : FirImport(), FirDiagnosticHolder {
-    abstract override val source: KtSourceElement?
-    abstract override val importedFqName: FqName?
-    abstract override val isAllUnder: Boolean
-    abstract override val aliasName: Name?
-    abstract override val aliasSource: KtSourceElement?
-    abstract override val diagnostic: ConeDiagnostic
-    abstract val delegate: FirImport
-
-    override fun <R, D> accept(visitor: FirVisitor<R, D>, data: D): R =
-        visitor.visitErrorImport(this, data)
-
-    @Suppress("UNCHECKED_CAST")
-    override fun <E : FirElement, D> transform(transformer: FirTransformer<D>, data: D): E =
-        transformer.transformErrorImport(this, data) as E
-}

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

@@ -1,43 +0,0 @@
-/*
- * Copyright 2010-2023 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.
- */
-
-// This file was generated automatically. See compiler/fir/tree/tree-generator/Readme.md.
-// DO NOT MODIFY IT MANUALLY.
-
-@file:Suppress("DuplicatedCode", "unused")
-
-package org.jetbrains.kotlin.fir.declarations.builder
-
-import kotlin.contracts.*
-import org.jetbrains.kotlin.KtSourceElement
-import org.jetbrains.kotlin.fir.builder.FirBuilderDsl
-import org.jetbrains.kotlin.fir.declarations.FirErrorImport
-import org.jetbrains.kotlin.fir.declarations.FirImport
-import org.jetbrains.kotlin.fir.declarations.impl.FirErrorImportImpl
-import org.jetbrains.kotlin.fir.diagnostics.ConeDiagnostic
-
-@FirBuilderDsl
-class FirErrorImportBuilder {
-    var aliasSource: KtSourceElement? = null
-    lateinit var diagnostic: ConeDiagnostic
-    lateinit var delegate: FirImport
-
-    fun build(): FirErrorImport {
-        return FirErrorImportImpl(
-            aliasSource,
-            diagnostic,
-            delegate,
-        )
-    }
-
-}
-
-@OptIn(ExperimentalContracts::class)
-inline fun buildErrorImport(init: FirErrorImportBuilder.() -> Unit): FirErrorImport {
-    contract {
-        callsInPlace(init, InvocationKind.EXACTLY_ONCE)
-    }
-    return FirErrorImportBuilder().apply(init).build()
-}

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

@@ -1,44 +0,0 @@
-/*
- * Copyright 2010-2023 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.
- */
-
-// This file was generated automatically. See compiler/fir/tree/tree-generator/Readme.md.
-// DO NOT MODIFY IT MANUALLY.
-
-@file:Suppress("DuplicatedCode", "unused")
-
-package org.jetbrains.kotlin.fir.declarations.impl
-
-import org.jetbrains.kotlin.KtSourceElement
-import org.jetbrains.kotlin.fir.declarations.FirErrorImport
-import org.jetbrains.kotlin.fir.declarations.FirImport
-import org.jetbrains.kotlin.fir.diagnostics.ConeDiagnostic
-import org.jetbrains.kotlin.fir.visitors.FirTransformer
-import org.jetbrains.kotlin.fir.visitors.FirVisitor
-import org.jetbrains.kotlin.name.FqName
-import org.jetbrains.kotlin.name.Name
-
-internal class FirErrorImportImpl(
-    override val aliasSource: KtSourceElement?,
-    override val diagnostic: ConeDiagnostic,
-    override var delegate: FirImport,
-) : FirErrorImport() {
-    override val source: KtSourceElement?
-        get() = delegate.source
-    override val importedFqName: FqName?
-        get() = delegate.importedFqName
-    override val isAllUnder: Boolean
-        get() = delegate.isAllUnder
-    override val aliasName: Name?
-        get() = delegate.aliasName
-
-    override fun <R, D> acceptChildren(visitor: FirVisitor<R, D>, data: D) {
-        delegate.accept(visitor, data)
-    }
-
-    override fun <D> transformChildren(transformer: FirTransformer<D>, data: D): FirErrorImportImpl {
-        delegate = delegate.transform(transformer, data)
-        return this
-    }
-}

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

@@ -451,14 +451,6 @@ abstract class FirTransformer<in D> : FirVisitor<FirElement, D>() {
         return transformResolvedImport(resolvedImport, data)
     }
 
-    open fun transformErrorImport(errorImport: FirErrorImport, data: D): FirImport {
-        return transformElement(errorImport, data)
-    }
-
-    final override fun visitErrorImport(errorImport: FirErrorImport, data: D): FirImport {
-        return transformErrorImport(errorImport, data)
-    }
-
     open fun transformLoop(loop: FirLoop, data: D): FirStatement {
         return transformElement(loop, data)
     }

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

@@ -182,9 +182,6 @@ abstract class FirVisitor<out R, in D> {
     open fun visitResolvedImport(resolvedImport: FirResolvedImport, data: D): R =
         visitElement(resolvedImport, data)
 
-    open fun visitErrorImport(errorImport: FirErrorImport, data: D): R =
-        visitElement(errorImport, data)
-
     open fun visitLoop(loop: FirLoop, data: D): R =
         visitElement(loop, data)
 

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

@@ -451,14 +451,6 @@ abstract class FirVisitorVoid : FirVisitor<Unit, Nothing?>() {
         visitElement(resolvedImport)
     }
 
-    final override fun visitErrorImport(errorImport: FirErrorImport, data: Nothing?) {
-        visitErrorImport(errorImport)
-    }
-
-    open fun visitErrorImport(errorImport: FirErrorImport) {
-        visitElement(errorImport)
-    }
-
     final override fun visitLoop(loop: FirLoop, data: Nothing?) {
         visitLoop(loop)
     }

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

@@ -79,7 +79,6 @@ object FirTreeBuilder : AbstractFirTreeBuilder() {
 
     val import by element(Declaration)
     val resolvedImport by element(Declaration, import)
-    val errorImport by element(Declaration, import, diagnosticHolder)
 
     val loop by sealedElement(Expression, statement, targetElement)
     val errorLoop by element(Expression, loop, diagnosticHolder)

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

@@ -72,10 +72,6 @@ object ImplementationConfigurator : AbstractFirTreeImplementationConfigurator()
             }
         }
 
-        impl(errorImport) {
-            delegateFields(listOf("aliasName", "importedFqName", "isAllUnder", "source"), "delegate")
-        }
-
         fun ImplementationContext.commonAnnotationConfig() {
             defaultEmptyList("annotations")
             default("coneTypeOrNull") {

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

@@ -530,10 +530,6 @@ object NodeConfigurator : AbstractFieldConfigurator<FirTreeBuilder>(FirTreeBuild
             )
         }
 
-        errorImport.configure {
-            +field("delegate", import)
-        }
-
         annotation.configure {
             +field("useSiteTarget", annotationUseSiteTargetType, nullable = true, withReplace = true)
             +field("annotationTypeRef", typeRef, withReplace = true).withTransform()