From 183f179fd0388f3f48c941ddae7a201d2dc23add Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@qt.io>
Date: Tue, 12 Sep 2023 15:50:01 +0200
Subject: [PATCH] moc: make qHash(SubArray) accept a seed

This prevents the use of the one-arg-to-two-arg adapter template which
we'd remove rather sooner than later, because it's causing all sorts of
problems, but probably can't, until Qt 7.

Task-number: QTBUG-116074
Change-Id: I5907da0dc8c01b636d16dcc01e9c808ab9a85081
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
(cherry picked from commit 5c8910adfd613382e97c5517e85e9088a2abbe3e)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
---
 src/tools/moc/symbols.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/tools/moc/symbols.h b/src/tools/moc/symbols.h
index c02f306c12e..fd6b95ea3df 100644
--- a/src/tools/moc/symbols.h
+++ b/src/tools/moc/symbols.h
@@ -7,7 +7,7 @@
 
 #include "token.h"
 #include <qdebug.h>
-#include <qhash.h>
+#include <qhashfunctions.h>
 #include <qlist.h>
 #include <qstack.h>
 #include <qstring.h>
@@ -39,9 +39,9 @@ struct SubArray
     }
 };
 
-inline size_t qHash(const SubArray &key)
+inline size_t qHash(const SubArray &key, size_t seed = 0)
 {
-    return qHash(QLatin1StringView(key.array.constData() + key.from, key.len));
+    return qHash(QLatin1StringView(key.array.constData() + key.from, key.len), seed);
 }