From d0a57384992d73743d9614a204435d4c3c29c2aa Mon Sep 17 00:00:00 2001
From: Ivan Kylchik <ivan.kylchik@jetbrains.com>
Date: Tue, 15 Aug 2023 14:42:27 +0200
Subject: [PATCH] [Native] Drop `addChild` from `IrUtils2`

We can reuse the same function from common `IrUtils`
---
 .../ir.tree/src/org/jetbrains/kotlin/ir/util/IrUtils.kt  | 5 ++++-
 .../src/org/jetbrains/kotlin/ir/util/IrUtils2.kt         | 9 ---------
 2 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/IrUtils.kt b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/IrUtils.kt
index c034c16aaa9..f484369cc52 100644
--- a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/IrUtils.kt
+++ b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/IrUtils.kt
@@ -1066,12 +1066,15 @@ fun IrType.remapTypeParameters(
         else -> this
     }
 
-/* Copied from K/N */
 fun IrDeclarationContainer.addChild(declaration: IrDeclaration) {
     this.declarations += declaration
     declaration.setDeclarationsParent(this)
 }
 
+fun IrDeclarationContainer.addChildren(declarations: List<IrDeclaration>) {
+    declarations.forEach { this.addChild(it) }
+}
+
 fun <T : IrElement> T.setDeclarationsParent(parent: IrDeclarationParent): T {
     accept(SetDeclarationsParentVisitor, parent)
     return this
diff --git a/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/ir/util/IrUtils2.kt b/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/ir/util/IrUtils2.kt
index 15afe1424cb..3cc0fe84734 100644
--- a/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/ir/util/IrUtils2.kt
+++ b/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/ir/util/IrUtils2.kt
@@ -97,15 +97,6 @@ inline fun <reified T> stub(name: String): T {
     } as T
 }
 
-fun IrDeclarationContainer.addChildren(declarations: List<IrDeclaration>) {
-    declarations.forEach { this.addChild(it) }
-}
-
-fun IrDeclarationContainer.addChild(declaration: IrDeclaration) {
-    this.declarations += declaration
-    declaration.accept(SetDeclarationsParentVisitor, this)
-}
-
 tailrec fun IrDeclaration.getContainingFile(): IrFile? {
     val parent = this.parent