From c18e93ed5ec333eee81e22ad6d3ea4b99da35f6a Mon Sep 17 00:00:00 2001
From: Dmitry Gridin <dmitry.gridin@jetbrains.com>
Date: Fri, 26 Nov 2021 21:05:51 +0700
Subject: [PATCH] [kotlin] CanSealedSubClassBeObjectInspection: cleanup code

GitOrigin-RevId: 678a4e94e3effae6d774421bac91f74e34022e82
---
 .../inspections/CanSealedSubClassBeObjectInspection.kt     | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/plugins/kotlin/idea/src/org/jetbrains/kotlin/idea/inspections/CanSealedSubClassBeObjectInspection.kt b/plugins/kotlin/idea/src/org/jetbrains/kotlin/idea/inspections/CanSealedSubClassBeObjectInspection.kt
index d625fbe5608b..9404388bd906 100644
--- a/plugins/kotlin/idea/src/org/jetbrains/kotlin/idea/inspections/CanSealedSubClassBeObjectInspection.kt
+++ b/plugins/kotlin/idea/src/org/jetbrains/kotlin/idea/inspections/CanSealedSubClassBeObjectInspection.kt
@@ -75,10 +75,9 @@ class CanSealedSubClassBeObjectInspection : AbstractKotlinInspection() {
 
         private fun KtClass.isSubclassOfStatelessSealed(): Boolean {
             fun KtSuperTypeListEntry.asKtClass(): KtClass? = typeAsUserType?.referenceExpression?.mainReference?.resolve() as? KtClass
-            return superTypeListEntries
-                .mapNotNull { it.asKtClass() }
-                .filter { it.isSealed() && it.hasNoStateOrEquals() && it.baseClassHasNoStateOrEquals() }
-                .any()
+            return superTypeListEntries.asSequence().mapNotNull { it.asKtClass() }.any {
+                it.isSealed() && it.hasNoStateOrEquals() && it.baseClassHasNoStateOrEquals()
+            }
         }
 
         private fun KtClass.withEmptyConstructors(): Boolean =