From 2fe498149eeaf30571b2dc0f92e1c252a45bd1d0 Mon Sep 17 00:00:00 2001
From: Alexander Udalov <alexander.udalov@jetbrains.com>
Date: Mon, 17 May 2021 16:15:01 +0200
Subject: [PATCH] Psi2ir: add file name to exception when generating synthetic
 declarations

---
 .../generators/IrSyntheticDeclarationGenerator.kt  | 14 ++++++++++++++
 .../kotlin/psi2ir/generators/ModuleGenerator.kt    |  2 +-
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/IrSyntheticDeclarationGenerator.kt b/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/IrSyntheticDeclarationGenerator.kt
index cbb2d891fc5..a696febbbd5 100644
--- a/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/IrSyntheticDeclarationGenerator.kt
+++ b/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/IrSyntheticDeclarationGenerator.kt
@@ -5,16 +5,30 @@
 
 package org.jetbrains.kotlin.psi2ir.generators
 
+import org.jetbrains.kotlin.backend.common.BackendException
+import org.jetbrains.kotlin.backend.common.CodegenUtil
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
 import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
 import org.jetbrains.kotlin.ir.IrElement
+import org.jetbrains.kotlin.ir.PsiIrFileEntry
 import org.jetbrains.kotlin.ir.declarations.IrClass
+import org.jetbrains.kotlin.ir.declarations.IrFile
 import org.jetbrains.kotlin.ir.util.withScope
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitorVoid
 import org.jetbrains.kotlin.ir.visitors.acceptChildrenVoid
 import org.jetbrains.kotlin.resolve.DescriptorUtils
 
 class IrSyntheticDeclarationGenerator(context: GeneratorContext) : IrElementVisitorVoid {
+    fun generateSyntheticDeclarations(file: IrFile) {
+        try {
+            file.acceptChildrenVoid(this)
+        } catch (e: BackendException) {
+            throw e
+        } catch (e: Throwable) {
+            val psiFile = (file.fileEntry as? PsiIrFileEntry)?.psiFile
+            CodegenUtil.reportBackendException(e, "psi2ir", psiFile?.virtualFile?.path ?: psiFile?.name ?: file.fileEntry.name)
+        }
+    }
 
     private val descriptorGenerator = SyntheticDeclarationsGenerator(context)
     private val symbolTable = context.symbolTable
diff --git a/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/ModuleGenerator.kt b/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/ModuleGenerator.kt
index 7ee162d21cf..7708d9ee5a3 100644
--- a/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/ModuleGenerator.kt
+++ b/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/ModuleGenerator.kt
@@ -89,7 +89,7 @@ class ModuleGenerator(
             referenceExpectsForUsedActuals(expectDescriptorToSymbol, context.symbolTable, irFile)
         }
 
-        irFile.acceptChildrenVoid(IrSyntheticDeclarationGenerator(context))
+        IrSyntheticDeclarationGenerator(context).generateSyntheticDeclarations(irFile)
 
         insertImplicitCasts(irFile, context)
         context.callToSubstitutedDescriptorMap.clear()