From d7c0b1b620d19686e3a5030a6cc560b54c804415 Mon Sep 17 00:00:00 2001
From: Mikhail Glukhikh <Mikhail.Glukhikh@jetbrains.com>
Date: Mon, 1 Aug 2022 18:01:12 +0200
Subject: [PATCH] PSI2IR: don't create Enum.entries in IR without the
 corresponding feature

---
 .../kotlin/psi2ir/generators/EnumClassMembersGenerator.kt    | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/EnumClassMembersGenerator.kt b/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/EnumClassMembersGenerator.kt
index 96623b5801f..699492a2baa 100644
--- a/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/EnumClassMembersGenerator.kt
+++ b/compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/EnumClassMembersGenerator.kt
@@ -19,6 +19,7 @@ package org.jetbrains.kotlin.psi2ir.generators
 import org.jetbrains.kotlin.builtins.StandardNames.ENUM_ENTRIES
 import org.jetbrains.kotlin.builtins.StandardNames.ENUM_VALUES
 import org.jetbrains.kotlin.builtins.StandardNames.ENUM_VALUE_OF
+import org.jetbrains.kotlin.config.LanguageFeature
 import org.jetbrains.kotlin.ir.declarations.IrClass
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.declarations.addMember
@@ -33,7 +34,9 @@ class EnumClassMembersGenerator(declarationGenerator: DeclarationGenerator) : De
     fun generateSpecialMembers(irClass: IrClass) {
         generateValues(irClass)
         generateValueOf(irClass)
-        generateEntries(irClass)
+        if (context.languageVersionSettings.supportsFeature(LanguageFeature.EnumEntries)) {
+            generateEntries(irClass)
+        }
     }
 
     private fun generateValues(irClass: IrClass) {