[IR] Autogenerate IrFunctionImpl

^KT-65773 In Progress

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/declarations/IrSimpleFunction.kt

@@ -18,6 +18,8 @@ import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
 abstract class IrSimpleFunction : IrFunction(), IrOverridableDeclaration<IrSimpleFunctionSymbol>, IrAttributeContainer {
     abstract override val symbol: IrSimpleFunctionSymbol
 
+    abstract override var overriddenSymbols: List<IrSimpleFunctionSymbol>
+
     abstract var isTailrec: Boolean
 
     abstract var isSuspend: Boolean

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/declarations/impl/IrFunctionImpl.kt

@@ -3,6 +3,11 @@
  * 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/ir/ir.tree/tree-generator/ReadMe.md.
+// DO NOT MODIFY IT MANUALLY.
+
+@file:Suppress("DuplicatedCode", "unused")
+
 package org.jetbrains.kotlin.ir.declarations.impl
 
 import org.jetbrains.kotlin.descriptors.DescriptorVisibility
@@ -19,58 +24,58 @@ import org.jetbrains.kotlin.ir.types.IrType
 import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedContainerSource
 
-// IMPORTANT: This class is used in the Compose IDE plugin (platform 233).
-// Don't rename it or change its constructor's signature so as not to break binary compatibility when an older version of
-// the Compose IDE plugin is used with a newer version of the Kotlin IDE plugin that vendors the updated compiler version.
 class IrFunctionImpl @IrImplementationDetail constructor(
     override val startOffset: Int,
     override val endOffset: Int,
     override var origin: IrDeclarationOrigin,
-    override val symbol: IrSimpleFunctionSymbol,
+    override val factory: IrFactory,
     override var name: Name,
-    override var visibility: DescriptorVisibility,
-    override var modality: Modality,
-    override var isInline: Boolean,
     override var isExternal: Boolean,
+    override var visibility: DescriptorVisibility,
+    override val containerSource: DeserializedContainerSource?,
+    override var isInline: Boolean,
+    override var isExpect: Boolean,
+    override var modality: Modality,
+    override val symbol: IrSimpleFunctionSymbol,
     override var isTailrec: Boolean,
     override var isSuspend: Boolean,
+    override var isFakeOverride: Boolean,
     override var isOperator: Boolean,
     override var isInfix: Boolean,
-    override var isExpect: Boolean,
-    override var isFakeOverride: Boolean = origin == IrDeclarationOrigin.FAKE_OVERRIDE,
-    override var containerSource: DeserializedContainerSource? = null,
-    override val factory: IrFactory = IrFactoryImpl,
 ) : IrSimpleFunction() {
+    override var annotations: List<IrConstructorCall> = emptyList()
+
+    override lateinit var parent: IrDeclarationParent
+
+    override var typeParameters: List<IrTypeParameter> = emptyList()
+
+    override var metadata: MetadataSource? = null
+
     @ObsoleteDescriptorBasedAPI
     override val descriptor: FunctionDescriptor
         get() = symbol.descriptor
 
-    init {
-        symbol.bind(this)
-    }
-
-    override lateinit var parent: IrDeclarationParent
-    override var annotations: List<IrConstructorCall> = emptyList()
-
-    override var typeParameters: List<IrTypeParameter> = emptyList()
+    override lateinit var returnType: IrType
 
     override var dispatchReceiverParameter: IrValueParameter? = null
+
     override var extensionReceiverParameter: IrValueParameter? = null
+
     override var valueParameters: List<IrValueParameter> = emptyList()
 
     override var contextReceiverParametersCount: Int = 0
 
-    override lateinit var returnType: IrType
-
     override var body: IrBody? = null
 
-    override var metadata: MetadataSource? = null
+    override var attributeOwnerId: IrAttributeContainer = this
+
+    override var originalBeforeInline: IrAttributeContainer? = null
 
     override var overriddenSymbols: List<IrSimpleFunctionSymbol> = emptyList()
 
-    override var attributeOwnerId: IrAttributeContainer = this
-    override var originalBeforeInline: IrAttributeContainer? = null
-
     override var correspondingPropertySymbol: IrPropertySymbol? = null
-}
 
+    init {
+        symbol.bind(this)
+    }
+}

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

@@ -16,8 +16,11 @@ object ImplementationConfigurator : AbstractIrTreeImplementationConfigurator() {
             isLateinit("body")
         }
 
-        impl(simpleFunction) {
-            implementation.doPrint = false
+        impl(simpleFunction, "IrFunctionImpl") {
+            defaultEmptyList("valueParameters")
+            defaultNull("dispatchReceiverParameter", "extensionReceiverParameter", "body", "correspondingPropertySymbol")
+            default("contextReceiverParametersCount", "0")
+            isLateinit("returnType")
         }
         impl(functionWithLateBinding) {
             implementation.doPrint = false

compiler/ir/ir.tree/tree-generator/src/org/jetbrains/kotlin/ir/generator/IrTree.kt

@@ -555,6 +555,9 @@ object IrTree : AbstractTreeBuilder() {
         parent(attributeContainer)
 
         +symbol(simpleFunctionSymbolType)
+        +listField("overriddenSymbols", simpleFunctionSymbolType, mutability = Var) {
+            skipInIrFactory()
+        }
         +field("isTailrec", boolean)
         +field("isSuspend", boolean)
         +isFakeOverrideField()