From 7ca7344d9faa32b0ddaa65578b75b2e6526a3903 Mon Sep 17 00:00:00 2001
From: Dmitry Batkovich <dmitry.batkovich@jetbrains.com>
Date: Mon, 5 Apr 2021 07:57:56 +0300
Subject: [PATCH] index: be ready to nullable keys EA-239963

GitOrigin-RevId: 83386aee4b7f4f7a8741b089b71d2301fd7e7868
---
 .../util/indexing/snapshot/CompositeHashIdEnumerator.kt        | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/platform/lang-impl/src/com/intellij/util/indexing/snapshot/CompositeHashIdEnumerator.kt b/platform/lang-impl/src/com/intellij/util/indexing/snapshot/CompositeHashIdEnumerator.kt
index afaef3828311..09c965100cf6 100644
--- a/platform/lang-impl/src/com/intellij/util/indexing/snapshot/CompositeHashIdEnumerator.kt
+++ b/platform/lang-impl/src/com/intellij/util/indexing/snapshot/CompositeHashIdEnumerator.kt
@@ -3,6 +3,7 @@ package com.intellij.util.indexing.snapshot
 
 import com.intellij.openapi.Forceable
 import com.intellij.openapi.diagnostic.logger
+import com.intellij.openapi.util.Comparing
 import com.intellij.util.indexing.ID
 import com.intellij.util.indexing.IndexInfrastructure
 import com.intellij.util.io.DataInputOutputUtil
@@ -59,7 +60,7 @@ private class CompositeHashIdDescriptor : KeyDescriptor<CompositeHashId> {
   }
 
   override fun isEqual(val1: CompositeHashId, val2: CompositeHashId): Boolean {
-    return val1 == val2
+    return Comparing.equal(val1, val2)
   }
 
   @Throws(IOException::class)