From cabd9ad1ec8a0842ce14f8b08f075f01491f9748 Mon Sep 17 00:00:00 2001
From: "xiaozihan.larryxiao" <xiaozihan.larryxiao@bytedance.com>
Date: Sat, 27 Jan 2024 00:22:58 +0800
Subject: [PATCH] IR: Fix missing source in IrClass with
 DeepCopyIrTreeWithSymbols

When using DeepCopyIrTreeWithSymbols as class transformer to transform
the IrClass, the source element of IrClass was set to
SourceElement.NO_SOURCE after the transform.

^KT-65343 Fixed
---
 .../org/jetbrains/kotlin/ir/util/DeepCopyIrTreeWithSymbols.kt    | 1 +
 1 file changed, 1 insertion(+)

diff --git a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/DeepCopyIrTreeWithSymbols.kt b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/DeepCopyIrTreeWithSymbols.kt
index 7c47194250b..13112ddf6f2 100644
--- a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/DeepCopyIrTreeWithSymbols.kt
+++ b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/DeepCopyIrTreeWithSymbols.kt
@@ -163,6 +163,7 @@ open class DeepCopyIrTreeWithSymbols(
             isExpect = declaration.isExpect,
             isFun = declaration.isFun,
             hasEnumEntries = declaration.hasEnumEntries,
+            source = declaration.source,
         ).apply {
             transformAnnotations(declaration)
             copyTypeParametersFrom(declaration)