From b47e0e861b0c394250805fa96c830a2a7b96cb61 Mon Sep 17 00:00:00 2001
From: Mads Ager <ager@google.com>
Date: Wed, 30 Sep 2020 13:56:08 +0200
Subject: [PATCH] [PSI2IR] Use SYNTHETIC_OFFSET for delegated brigdes.

This allows kotlin-native to generate code in debug mode.
LLVM requires debug attributes for this code and SYNTHETIC_OFFSET
makes kotlin-native generate dummy debug attributes.
---
 .../jetbrains/kotlin/psi2ir/generators/ClassGenerator.kt  | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/ClassGenerator.kt b/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/ClassGenerator.kt
index c64c4023ed8..3d20df30936 100644
--- a/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/ClassGenerator.kt
+++ b/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/ClassGenerator.kt
@@ -19,7 +19,6 @@ package org.jetbrains.kotlin.psi2ir.generators
 import org.jetbrains.kotlin.backend.common.CodegenUtil
 import org.jetbrains.kotlin.builtins.KotlinBuiltIns
 import org.jetbrains.kotlin.descriptors.*
-import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
 import org.jetbrains.kotlin.ir.declarations.*
 import org.jetbrains.kotlin.ir.descriptors.IrImplementingDelegateDescriptorImpl
 import org.jetbrains.kotlin.ir.expressions.IrBlockBody
@@ -30,6 +29,7 @@ import org.jetbrains.kotlin.ir.expressions.impl.IrReturnImpl
 import org.jetbrains.kotlin.ir.expressions.mapValueParameters
 import org.jetbrains.kotlin.ir.expressions.putTypeArguments
 import org.jetbrains.kotlin.ir.expressions.typeParametersCount
+import org.jetbrains.kotlin.ir.util.SYNTHETIC_OFFSET
 import org.jetbrains.kotlin.ir.util.createIrClassFromDescriptor
 import org.jetbrains.kotlin.ir.util.declareSimpleFunctionWithOverrides
 import org.jetbrains.kotlin.ir.util.properties
@@ -306,7 +306,7 @@ class ClassGenerator(
         delegateToDescriptor: FunctionDescriptor
     ): IrSimpleFunction =
         context.symbolTable.declareSimpleFunctionWithOverrides(
-            UNDEFINED_OFFSET, UNDEFINED_OFFSET,
+            SYNTHETIC_OFFSET, SYNTHETIC_OFFSET,
             IrDeclarationOrigin.DELEGATED_MEMBER,
             delegatedDescriptor
         ).buildWithScope { irFunction ->
@@ -324,8 +324,8 @@ class ClassGenerator(
         delegateToDescriptor: FunctionDescriptor,
         irDelegatedFunction: IrSimpleFunction
     ): IrBlockBody {
-        val startOffset = UNDEFINED_OFFSET
-        val endOffset = UNDEFINED_OFFSET
+        val startOffset = SYNTHETIC_OFFSET
+        val endOffset = SYNTHETIC_OFFSET
 
         val irBlockBody = context.irFactory.createBlockBody(startOffset, endOffset)