qvariant: Pass a couple of large types by const-ref in Qt6

sizeof is approx 100 bytes Change-Id: Ibd5fb50674effee832ce4529d737c060c570ffa3 Reviewed-by: Marc Mutz <[email protected]>
ArtogonCo · Jul 22, 2015 · b549758 · b549758
1 parent e3d0ea7
commit b549758
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diff --git a/src/corelib/kernel/qvariant.cpp b/src/corelib/kernel/qvariant.cpp
@@ -3832,7 +3832,11 @@ QDebug operator<<(QDebug dbg, const QVariant::Type p)
 /*!
     \internal
 */
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
 QSequentialIterable::QSequentialIterable(QtMetaTypePrivate::QSequentialIterableImpl impl)
+#else
+QSequentialIterable::QSequentialIterable(const QtMetaTypePrivate::QSequentialIterableImpl &impl)
+#endif
   : m_impl(impl)
 {
 }
@@ -4140,7 +4144,11 @@ QSequentialIterable::const_iterator QSequentialIterable::const_iterator::operato
 /*!
     \internal
 */
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
 QAssociativeIterable::QAssociativeIterable(QtMetaTypePrivate::QAssociativeIterableImpl impl)
+#else
+QAssociativeIterable::QAssociativeIterable(const QtMetaTypePrivate::QAssociativeIterableImpl &impl)
+#endif
   : m_impl(impl)
 {
 }

diff --git a/src/corelib/kernel/qvariant.h b/src/corelib/kernel/qvariant.h
@@ -607,7 +607,11 @@ class Q_CORE_EXPORT QSequentialIterable
 
     friend struct const_iterator;
 
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
     explicit QSequentialIterable(QtMetaTypePrivate::QSequentialIterableImpl impl);
+#else
+    explicit QSequentialIterable(const QtMetaTypePrivate::QSequentialIterableImpl &impl);
+#endif
 
     const_iterator begin() const;
     const_iterator end() const;
@@ -660,7 +664,11 @@ class Q_CORE_EXPORT QAssociativeIterable
 
     friend struct const_iterator;
 
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
     explicit QAssociativeIterable(QtMetaTypePrivate::QAssociativeIterableImpl impl);
+#else
+    explicit QAssociativeIterable(const QtMetaTypePrivate::QAssociativeIterableImpl &impl);
+#endif
 
     const_iterator begin() const;
     const_iterator end() const;