From e990c8efd2efed766712fa0f0f458d0fd4188006 Mon Sep 17 00:00:00 2001
From: Igor Yakovlev <igor.yakovlev@jetbrains.com>
Date: Tue, 28 Mar 2023 15:21:30 +0200
Subject: [PATCH] [Serialization] Fix invalid ir type for serialize generator

---
 .../compiler/backend/ir/SerializableIrGenerator.kt          | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/plugins/kotlinx-serialization/kotlinx-serialization.backend/src/org/jetbrains/kotlinx/serialization/compiler/backend/ir/SerializableIrGenerator.kt b/plugins/kotlinx-serialization/kotlinx-serialization.backend/src/org/jetbrains/kotlinx/serialization/compiler/backend/ir/SerializableIrGenerator.kt
index 0963fe545b2..36c0b96da16 100644
--- a/plugins/kotlinx-serialization/kotlinx-serialization.backend/src/org/jetbrains/kotlinx/serialization/compiler/backend/ir/SerializableIrGenerator.kt
+++ b/plugins/kotlinx-serialization/kotlinx-serialization.backend/src/org/jetbrains/kotlinx/serialization/compiler/backend/ir/SerializableIrGenerator.kt
@@ -193,11 +193,11 @@ class SerializableIrGenerator(
         // internally generated serializer always declared inside serializable class
 
         val serialDescriptorGetter =
-            serializerIrClass.getPropertyGetter(SERIAL_DESC_FIELD)!!
+            serializerIrClass.getPropertyGetter(SERIAL_DESC_FIELD)!!.owner
         return irGet(
-            serializerIrClass.defaultType,
+            serialDescriptorGetter.returnType,
             irGetObject(serializerIrClass),
-            serialDescriptorGetter.owner.symbol
+            serialDescriptorGetter.symbol
         )
     }