From 3787018e40b04814fe10e6adeaba503bef8c81b0 Mon Sep 17 00:00:00 2001
From: Mikhail Glukhikh <mikhail.glukhikh@jetbrains.com>
Date: Thu, 14 Jan 2021 14:31:13 +0300
Subject: [PATCH] [FIR] Fix parameter index storage in contract serializer

---
 .../jetbrains/kotlin/fir/serialization/FirContractSerializer.kt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/fir/fir-serialization/src/org/jetbrains/kotlin/fir/serialization/FirContractSerializer.kt b/compiler/fir/fir-serialization/src/org/jetbrains/kotlin/fir/serialization/FirContractSerializer.kt
index 2e1a404b597..035e997908f 100644
--- a/compiler/fir/fir-serialization/src/org/jetbrains/kotlin/fir/serialization/FirContractSerializer.kt
+++ b/compiler/fir/fir-serialization/src/org/jetbrains/kotlin/fir/serialization/FirContractSerializer.kt
@@ -178,7 +178,7 @@ class FirContractSerializer {
                 ): ProtoBuf.Expression.Builder {
                     val builder = ProtoBuf.Expression.newBuilder()
 
-                    val indexOfParameter = valueParameterReference.parameterIndex
+                    val indexOfParameter = valueParameterReference.parameterIndex + 1
                     builder.valueParameterReference = indexOfParameter
 
                     return builder