[IR] Simplify IrFileImpl and IrExternalPackageFragment

#KT-65773 In Progress

plugins/android-extensions/android-extensions-compiler/src/org/jetbrains/kotlin/android/parcel/ir/AndroidSymbols.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2024 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 autogenerated based on android.jar, do not edit it directly.
@@ -14,7 +14,7 @@ import org.jetbrains.kotlin.ir.builders.declarations.*
 import org.jetbrains.kotlin.ir.declarations.IrFactory
 import org.jetbrains.kotlin.ir.declarations.IrModuleFragment
 import org.jetbrains.kotlin.ir.declarations.IrPackageFragment
-import org.jetbrains.kotlin.ir.declarations.impl.IrExternalPackageFragmentImpl
+import org.jetbrains.kotlin.ir.declarations.createEmptyExternalPackageFragment
 import org.jetbrains.kotlin.ir.declarations.impl.IrFactoryImpl
 import org.jetbrains.kotlin.ir.symbols.*
 import org.jetbrains.kotlin.ir.types.defaultType
@@ -445,7 +445,7 @@ class AndroidSymbols(
     }.symbol
 
     private fun createPackage(packageName: String): IrPackageFragment =
-        IrExternalPackageFragmentImpl.createEmptyExternalPackageFragment(
+        createEmptyExternalPackageFragment(
             moduleFragment.descriptor,
             FqName(packageName)
         )

plugins/android-extensions/android-extensions-compiler/src/org/jetbrains/kotlin/android/synthetic/codegen/AndroidIrExtension.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2024 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.
  */
 
@@ -26,7 +26,6 @@ import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
 import org.jetbrains.kotlin.ir.builders.*
 import org.jetbrains.kotlin.ir.builders.declarations.*
 import org.jetbrains.kotlin.ir.declarations.*
-import org.jetbrains.kotlin.ir.declarations.impl.IrExternalPackageFragmentImpl
 import org.jetbrains.kotlin.ir.declarations.impl.IrFactoryImpl
 import org.jetbrains.kotlin.ir.expressions.*
 import org.jetbrains.kotlin.ir.expressions.impl.IrBlockImpl
@@ -87,7 +86,7 @@ private class AndroidIrTransformer(val extension: AndroidIrExtension, val plugin
 
     private fun createPackage(fqName: FqName) =
         cachedPackages.getOrPut(fqName) {
-            IrExternalPackageFragmentImpl.createEmptyExternalPackageFragment(pluginContext.moduleDescriptor, fqName)
+            createEmptyExternalPackageFragment(pluginContext.moduleDescriptor, fqName)
         }
 
     private fun createClass(fqName: FqName, isInterface: Boolean = false) =

plugins/atomicfu/atomicfu-compiler/src/org/jetbrains/kotlinx/atomicfu/compiler/backend/common/AbstractAtomicSymbols.kt

@@ -1,20 +1,17 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2024 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.kotlinx.atomicfu.compiler.backend.common
 
 import org.jetbrains.kotlin.backend.common.extensions.IrPluginContext
-import org.jetbrains.kotlin.builtins.KotlinBuiltIns.isPrimitiveType
 import org.jetbrains.kotlin.descriptors.ClassKind
 import org.jetbrains.kotlin.descriptors.Modality
 import org.jetbrains.kotlin.ir.IrBuiltIns
 import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
-import org.jetbrains.kotlin.ir.builders.declarations.addConstructor
 import org.jetbrains.kotlin.ir.builders.declarations.buildClass
 import org.jetbrains.kotlin.ir.declarations.*
-import org.jetbrains.kotlin.ir.declarations.impl.IrExternalPackageFragmentImpl
 import org.jetbrains.kotlin.ir.declarations.impl.IrFactoryImpl
 import org.jetbrains.kotlin.ir.expressions.IrConstructorCall
 import org.jetbrains.kotlin.ir.expressions.impl.IrConstructorCallImpl
@@ -124,7 +121,7 @@ abstract class AbstractAtomicSymbols(
     }
 
     protected fun createPackage(packageName: String): IrPackageFragment =
-        IrExternalPackageFragmentImpl.createEmptyExternalPackageFragment(
+        createEmptyExternalPackageFragment(
             moduleFragment.descriptor,
             FqName(packageName)
         )

plugins/kotlinx-serialization/kotlinx-serialization.backend/src/org/jetbrains/kotlinx/serialization/compiler/backend/ir/SerialInfoImplJvmIrGenerator.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2024 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.
  */
 
@@ -11,7 +11,6 @@ import org.jetbrains.kotlin.descriptors.*
 import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
 import org.jetbrains.kotlin.ir.builders.declarations.*
 import org.jetbrains.kotlin.ir.declarations.*
-import org.jetbrains.kotlin.ir.declarations.impl.IrExternalPackageFragmentImpl
 import org.jetbrains.kotlin.ir.declarations.impl.IrFactoryImpl
 import org.jetbrains.kotlin.ir.expressions.impl.*
 import org.jetbrains.kotlin.ir.symbols.IrClassSymbol
@@ -95,7 +94,7 @@ class SerialInfoImplJvmIrGenerator(
     }
 
     private fun createPackage(packageName: String): IrPackageFragment =
-        IrExternalPackageFragmentImpl.createEmptyExternalPackageFragment(
+        createEmptyExternalPackageFragment(
             moduleFragment.descriptor,
             FqName(packageName)
         )

plugins/parcelize/parcelize-compiler/parcelize.backend/src/org/jetbrains/kotlin/parcelize/AndroidSymbols.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2024 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.
  */
 
@@ -17,6 +17,7 @@ import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.declarations.IrFactory
 import org.jetbrains.kotlin.ir.declarations.IrModuleFragment
 import org.jetbrains.kotlin.ir.declarations.IrPackageFragment
+import org.jetbrains.kotlin.ir.declarations.createEmptyExternalPackageFragment
 import org.jetbrains.kotlin.ir.declarations.impl.IrExternalPackageFragmentImpl
 import org.jetbrains.kotlin.ir.declarations.impl.IrFactoryImpl
 import org.jetbrains.kotlin.ir.symbols.*
@@ -552,7 +553,7 @@ class AndroidSymbols(
         }.symbol
 
     private fun createPackage(packageName: String): IrPackageFragment =
-        IrExternalPackageFragmentImpl.createEmptyExternalPackageFragment(
+        createEmptyExternalPackageFragment(
             moduleFragment.descriptor,
             FqName(packageName)
         )