From 8cfbc03ac94b61900962828a1c4d6ded64925cd6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Kubitz?= <joerg.kubitz@ssi-schaefer.com>
Date: Wed, 18 Dec 2024 12:57:11 +0100
Subject: [PATCH] remove LocalTypeBinding.hashCode() #3412

Since LocalTypeBinding does not override equals() any custom hashCode()
implementation is likely to introduce hash collisions. Especially for
same "enclosingType" but different "enclosingCase"

https://github.com/eclipse-jdt/eclipse.jdt.core/issues/3412
---
 .../jdt/internal/compiler/lookup/LocalTypeBinding.java        | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/org.eclipse.jdt.core.compiler.batch/src/org/eclipse/jdt/internal/compiler/lookup/LocalTypeBinding.java b/org.eclipse.jdt.core.compiler.batch/src/org/eclipse/jdt/internal/compiler/lookup/LocalTypeBinding.java
index 3ff27dde94e..8bb420afd0c 100644
--- a/org.eclipse.jdt.core.compiler.batch/src/org/eclipse/jdt/internal/compiler/lookup/LocalTypeBinding.java
+++ b/org.eclipse.jdt.core.compiler.batch/src/org/eclipse/jdt/internal/compiler/lookup/LocalTypeBinding.java
@@ -165,10 +165,6 @@ public TypeBinding clone(TypeBinding outerType) {
 	return copy;
 }
 
-@Override
-public int hashCode() {
-	return this.enclosingType.hashCode();
-}
 /*
  * Overriden for code assist. In this case, the constantPoolName() has not been computed yet.
  * Slam the source name so that the signature is syntactically correct.