Change qHash() to work with size_t instead of uint

This is required, so that QHash and QSet can hold more
than 2^32 items on 64 bit platforms.

The actual hashing functions for strings are still 32bit, this will
be changed in a follow-up commit.

Change-Id: I4372125252486075ff3a0b45ecfa818359fe103b
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/corelib/text/qlocale.h b/src/corelib/text/qlocale.h
index 45e39aa60d..e501a33764 100644
--- a/src/corelib/text/qlocale.h
+++ b/src/corelib/text/qlocale.h
@@ -59,7 +59,7 @@ class QTextStreamPrivate;
 
 class QLocalePrivate;
 
-Q_CORE_EXPORT uint qHash(const QLocale &key, uint seed = 0) noexcept;
+Q_CORE_EXPORT size_t qHash(const QLocale &key, size_t seed = 0) noexcept;
 
 class Q_CORE_EXPORT QLocale
 {
@@ -1131,7 +1131,7 @@ private:
     friend class QSystemLocale;
     friend class QCalendarBackend;
     friend class QGregorianCalendar;
-    friend Q_CORE_EXPORT uint qHash(const QLocale &key, uint seed) noexcept;
+    friend Q_CORE_EXPORT size_t qHash(const QLocale &key, size_t seed) noexcept;
 
     QSharedDataPointer<QLocalePrivate> d;
 };