From b4015464a0263f046778a4246645e618a402412a Mon Sep 17 00:00:00 2001
From: Arne Juul <arnej@verizonmedia.com>
Date: Tue, 3 Aug 2021 09:22:27 +0000
Subject: do not depend on Linguistics equals()

* a Linguistics object typically has no state and does not
  implement the semantics we want for equals() method.
* alternately, we could remove this check.
---
 .../yahoo/vespa/indexinglanguage/expressions/NormalizeExpression.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indexinglanguage')

diff --git a/indexinglanguage/src/main/java/com/yahoo/vespa/indexinglanguage/expressions/NormalizeExpression.java b/indexinglanguage/src/main/java/com/yahoo/vespa/indexinglanguage/expressions/NormalizeExpression.java
index fa68d45d110..1a3037761c6 100644
--- a/indexinglanguage/src/main/java/com/yahoo/vespa/indexinglanguage/expressions/NormalizeExpression.java
+++ b/indexinglanguage/src/main/java/com/yahoo/vespa/indexinglanguage/expressions/NormalizeExpression.java
@@ -81,7 +81,7 @@ public final class NormalizeExpression extends Expression {
     public boolean equals(Object o) {
         if (!(o instanceof NormalizeExpression)) return false;
         NormalizeExpression other = (NormalizeExpression)o;
-        if (linguistics != other.linguistics) return false;
+        if (linguistics.getClass() != other.linguistics.getClass()) return false;
         return true;
     }
 
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