~

diff --git a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/types/IrType.kt b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/types/IrType.kt
index d949005..4d67742 100644
--- a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/types/IrType.kt
+++ b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/types/IrType.kt

@@ -30,8 +30,9 @@
     abstract override fun hashCode(): Int
 }
 
-abstract class IrErrorType(kotlinType: KotlinType?) : IrTypeBase(kotlinType) {
-    val symbol: IrClassSymbol = IrErrorClassImpl.symbol
+abstract class IrErrorType(kotlinType: KotlinType?, private val errorClassStubSymbol: IrClassSymbol? = null) : IrTypeBase(kotlinType) {
+    val symbol: IrClassSymbol
+        get() = errorClassStubSymbol ?: error("123")
 }
 
 abstract class IrDynamicType(kotlinType: KotlinType?) : IrTypeBase(kotlinType), DynamicTypeMarker

diff --git a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/types/impl/IrTypeBase.kt b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/types/impl/IrTypeBase.kt
index 2ddf365..641740e 100644
--- a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/types/impl/IrTypeBase.kt
+++ b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/types/impl/IrTypeBase.kt

@@ -15,6 +15,7 @@
 import org.jetbrains.kotlin.ir.declarations.impl.IrClassImpl
 import org.jetbrains.kotlin.ir.declarations.lazy.IrLazyClass
 import org.jetbrains.kotlin.ir.expressions.IrConstructorCall
+import org.jetbrains.kotlin.ir.symbols.IrClassSymbol
 import org.jetbrains.kotlin.ir.symbols.IrClassifierSymbol
 import org.jetbrains.kotlin.ir.symbols.impl.IrClassSymbolImpl
 import org.jetbrains.kotlin.ir.types.*
@@ -34,13 +35,14 @@
     kotlinType: KotlinType?,
     override val annotations: List<IrConstructorCall>,
     override val variance: Variance,
-) : IrErrorType(kotlinType) {
+    private val errorClassStubSymbol: IrClassSymbol? = null
+) : IrErrorType(kotlinType, errorClassStubSymbol) {
     override fun equals(other: Any?): Boolean = other is IrErrorTypeImpl
 
     override fun hashCode(): Int = IrErrorTypeImpl::class.java.hashCode()
 }
 
-object IrErrorClassImpl : IrClassImpl(
+class IrErrorClassImpl(parent: Parent) : IrClassImpl(
     UNDEFINED_OFFSET, UNDEFINED_OFFSET, IrDeclarationOrigin.DEFAULT_PROPERTY_ACCESSOR, IrClassSymbolImpl(),
     Name.special("<error>"), ClassKind.CLASS, DescriptorVisibilities.DEFAULT_VISIBILITY, Modality.FINAL
 )