From cdd3f10e994ca9b39ecc91312fbf4296b169f487 Mon Sep 17 00:00:00 2001
From: Mikhail Glukhikh <mikhail.glukhikh@jetbrains.com>
Date: Tue, 25 Jul 2023 23:04:46 +0200
Subject: [PATCH] K2: make synthesized functions synthesized in protobuf

Related to KT-59171
---
 .../kotlin/fir/serialization/FirElementSerializer.kt  | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/compiler/fir/fir-serialization/src/org/jetbrains/kotlin/fir/serialization/FirElementSerializer.kt b/compiler/fir/fir-serialization/src/org/jetbrains/kotlin/fir/serialization/FirElementSerializer.kt
index a005b33d5a0..1551ed3dc25 100644
--- a/compiler/fir/fir-serialization/src/org/jetbrains/kotlin/fir/serialization/FirElementSerializer.kt
+++ b/compiler/fir/fir-serialization/src/org/jetbrains/kotlin/fir/serialization/FirElementSerializer.kt
@@ -46,6 +46,7 @@ import org.jetbrains.kotlin.fir.types.builder.buildResolvedTypeRef
 import org.jetbrains.kotlin.fir.types.impl.ConeClassLikeTypeImpl
 import org.jetbrains.kotlin.fir.types.impl.FirImplicitNullableAnyTypeRef
 import org.jetbrains.kotlin.metadata.ProtoBuf
+import org.jetbrains.kotlin.metadata.ProtoBuf.MemberKind
 import org.jetbrains.kotlin.metadata.deserialization.Flags
 import org.jetbrains.kotlin.metadata.deserialization.VersionRequirement
 import org.jetbrains.kotlin.metadata.deserialization.isKotlin1Dot4OrLater
@@ -507,7 +508,7 @@ class FirElementSerializer private constructor(
             function.nonSourceAnnotations(session).isNotEmpty() || extension.hasAdditionalAnnotations(function),
             ProtoEnumFlags.visibility(simpleFunction?.let { normalizeVisibility(it) } ?: Visibilities.Local),
             ProtoEnumFlags.modality(simpleFunction?.modality ?: Modality.FINAL),
-            if (function.origin == FirDeclarationOrigin.Delegated) ProtoBuf.MemberKind.DELEGATION else ProtoBuf.MemberKind.DECLARATION,
+            function.memberKind(),
             simpleFunction?.isOperator == true,
             simpleFunction?.isInfix == true,
             simpleFunction?.isInline == true,
@@ -594,6 +595,14 @@ class FirElementSerializer private constructor(
         return builder
     }
 
+    private fun FirFunction.memberKind(): MemberKind {
+        return when (origin) {
+            FirDeclarationOrigin.Delegated -> MemberKind.DELEGATION
+            FirDeclarationOrigin.Synthetic -> MemberKind.SYNTHESIZED
+            else -> MemberKind.DECLARATION
+        }
+    }
+
     private fun shouldSetStableParameterNames(function: FirFunction?): Boolean {
         return when {
             function?.hasStableParameterNames == true -> true