From 48256799bb743ffe81e023aa14dcfd8be759f56e Mon Sep 17 00:00:00 2001
From: Tagir Valeev <tagir.valeev@jetbrains.com>
Date: Tue, 3 Dec 2024 14:12:52 +0100
Subject: [PATCH] [java-analysis] MutationSignature: hashCode to take myKind
 into account

GitOrigin-RevId: b3be323771cc3d3ba5b0da7383c715da8623a589
---
 .../intellij/codeInspection/dataFlow/MutationSignature.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/java/java-analysis-impl/src/com/intellij/codeInspection/dataFlow/MutationSignature.java b/java/java-analysis-impl/src/com/intellij/codeInspection/dataFlow/MutationSignature.java
index dc88839b7d03..dfdd92d2547c 100644
--- a/java/java-analysis-impl/src/com/intellij/codeInspection/dataFlow/MutationSignature.java
+++ b/java/java-analysis-impl/src/com/intellij/codeInspection/dataFlow/MutationSignature.java
@@ -138,7 +138,11 @@ public final class MutationSignature {
 
   @Override
   public int hashCode() {
-    return (myThis ? 4247 : 22661) + (myIo ? 137 : 731) + Arrays.hashCode(myParameters);
+    int result = myKind.hashCode();
+    result = 31 * result + Boolean.hashCode(myThis);
+    result = 31 * result + Boolean.hashCode(myIo);
+    result = 31 * result + Arrays.hashCode(myParameters);
+    return result;
   }
 
   @Override