Compile fixes for clang10

Fix some warnings that are flagged as errors on clang10.

Change-Id: I906634c8b2bd94db42d74a7f3d10efb086e373cc
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
(cherry picked from commit bc726ed5d96161b70a22b9a11e0943acca219cfc)

8 files changed, 19 insertions, 19 deletions

diff --git a/src/corelib/itemmodels/qconcatenatetablesproxymodel.cpp b/src/corelib/itemmodels/qconcatenatetablesproxymodel.cpp
index a2597faa93..0e29714677 100644
--- a/src/corelib/itemmodels/qconcatenatetablesproxymodel.cpp
+++ b/src/corelib/itemmodels/qconcatenatetablesproxymodel.cpp
@@ -642,7 +642,7 @@ void QConcatenateTablesProxyModelPrivate::_q_slotSourceLayoutAboutToBeChanged(co
     layoutChangePersistentIndexes.reserve(persistentIndexList.size());
     layoutChangeProxyIndexes.reserve(persistentIndexList.size());
 
-    for (const QPersistentModelIndex &proxyPersistentIndex : persistentIndexList) {
+    for (const QModelIndex &proxyPersistentIndex : persistentIndexList) {
         layoutChangeProxyIndexes.append(proxyPersistentIndex);
         Q_ASSERT(proxyPersistentIndex.isValid());
         const QPersistentModelIndex srcPersistentIndex = q->mapToSource(proxyPersistentIndex);
diff --git a/src/corelib/itemmodels/qidentityproxymodel.cpp b/src/corelib/itemmodels/qidentityproxymodel.cpp
index f5684c6eda..8210e27f8a 100644
--- a/src/corelib/itemmodels/qidentityproxymodel.cpp
+++ b/src/corelib/itemmodels/qidentityproxymodel.cpp
@@ -532,7 +532,7 @@ void QIdentityProxyModelPrivate::_q_sourceLayoutAboutToBeChanged(const QList<QPe
     emit q->layoutAboutToBeChanged(parents, hint);
 
     const auto proxyPersistentIndexes = q->persistentIndexList();
-    for (const QPersistentModelIndex &proxyPersistentIndex : proxyPersistentIndexes) {
+    for (const QModelIndex &proxyPersistentIndex : proxyPersistentIndexes) {
         proxyIndexes << proxyPersistentIndex;
         Q_ASSERT(proxyPersistentIndex.isValid());
         const QPersistentModelIndex srcPersistentIndex = q->mapToSource(proxyPersistentIndex);
diff --git a/src/corelib/itemmodels/qtransposeproxymodel.cpp b/src/corelib/itemmodels/qtransposeproxymodel.cpp
index 4853f90632..207faa6151 100644
--- a/src/corelib/itemmodels/qtransposeproxymodel.cpp
+++ b/src/corelib/itemmodels/qtransposeproxymodel.cpp
@@ -92,7 +92,7 @@ void QTransposeProxyModelPrivate::onLayoutAboutToBeChanged(const QList<QPersiste
     layoutChangePersistentIndexes.clear();
     layoutChangeProxyIndexes.reserve(proxyPersistentIndexes.size());
     layoutChangePersistentIndexes.reserve(proxyPersistentIndexes.size());
-    for (const QPersistentModelIndex &proxyPersistentIndex : proxyPersistentIndexes) {
+    for (const QModelIndex &proxyPersistentIndex : proxyPersistentIndexes) {
         layoutChangeProxyIndexes << proxyPersistentIndex;
         Q_ASSERT(proxyPersistentIndex.isValid());
         const QPersistentModelIndex srcPersistentIndex = q->mapToSource(proxyPersistentIndex);
diff --git a/src/corelib/text/qlocale.cpp b/src/corelib/text/qlocale.cpp
index e74b825774..fac62c94a4 100644
--- a/src/corelib/text/qlocale.cpp
+++ b/src/corelib/text/qlocale.cpp
@@ -4509,7 +4509,7 @@ QStringList QLocale::uiLanguages() const
         if (!res.isNull()) {
             uiLanguages = res.toStringList();
             // ... but we need to include likely-adjusted forms of each of those, too:
-            for (const auto entry : qAsConst(uiLanguages))
+            for (const auto &entry : qAsConst(uiLanguages))
                 locales.append(QLocale(entry));
         }
         if (locales.isEmpty())
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp
index f153557077..169b6b8869 100644
--- a/src/gui/painting/qdrawhelper.cpp
+++ b/src/gui/painting/qdrawhelper.cpp
@@ -2842,15 +2842,15 @@ static void QT_FASTCALL fetchTransformedBilinearARGB32PM_fast_rotate_helper(uint
             fy += fdy;
             ++b;
         }
-        uint *boundedEnd = end; \
-        if (fdx > 0) \
-            boundedEnd = qMin(boundedEnd, b + (max_fx - fx) / fdx); \
-        else if (fdx < 0) \
-            boundedEnd = qMin(boundedEnd, b + (min_fx - fx) / fdx); \
-        if (fdy > 0) \
-            boundedEnd = qMin(boundedEnd, b + (max_fy - fy) / fdy); \
-        else if (fdy < 0) \
-            boundedEnd = qMin(boundedEnd, b + (min_fy - fy) / fdy); \
+        uint *boundedEnd = end;
+        if (fdx > 0)
+            boundedEnd = qMin(boundedEnd, b + (max_fx - fx) / fdx);
+        else if (fdx < 0)
+            boundedEnd = qMin(boundedEnd, b + (min_fx - fx) / fdx);
+        if (fdy > 0)
+            boundedEnd = qMin(boundedEnd, b + (max_fy - fy) / fdy);
+        else if (fdy < 0)
+            boundedEnd = qMin(boundedEnd, b + (min_fy - fy) / fdy);
 
         // until boundedEnd we can now have a fast middle part without boundary checks
 #if defined(__SSE2__)
diff --git a/src/gui/painting/qregion.cpp b/src/gui/painting/qregion.cpp
index bac042c784..739a4d04e6 100644
--- a/src/gui/painting/qregion.cpp
+++ b/src/gui/painting/qregion.cpp
@@ -2845,7 +2845,7 @@ static bool RectInRegion(QRegionPrivate *region, int rx, int ry, uint rwidth, ui
             break;
         }
     }
-    return partIn ? ((ry <= prect->bottom()) ? RectanglePart : RectangleIn) : RectangleOut;
+    return partIn;
 }
 // END OF Region.c extract
 // START OF poly.h extract
diff --git a/src/gui/text/qfontengine.cpp b/src/gui/text/qfontengine.cpp
index b6046b0fc5..5005f120dd 100644
--- a/src/gui/text/qfontengine.cpp
+++ b/src/gui/text/qfontengine.cpp
@@ -757,10 +757,10 @@ Q_GUI_EXPORT void qt_addBitmapToPath(qreal x0, qreal y0, const uchar *image_data
     // set up edges
     for (int y = 0; y <= h; ++y) {
         for (int x = 0; x <= w; ++x) {
-            bool topLeft = (x == 0)|(y == 0) ? false : SET(x - 1, y - 1);
-            bool topRight = (x == w)|(y == 0) ? false : SET(x, y - 1);
-            bool bottomLeft = (x == 0)|(y == h) ? false : SET(x - 1, y);
-            bool bottomRight = (x == w)|(y == h) ? false : SET(x, y);
+            bool topLeft = (x == 0 || y == 0) ? false : SET(x - 1, y - 1);
+            bool topRight = (x == w || y == 0) ? false : SET(x, y - 1);
+            bool bottomLeft = (x == 0 || y == h) ? false : SET(x - 1, y);
+            bool bottomRight = (x == w || y == h) ? false : SET(x, y);
 
             GRID(x, y) = 0;
             if ((!topRight) & bottomRight)
diff --git a/src/gui/util/qvalidator.cpp b/src/gui/util/qvalidator.cpp
index 6e87faf534..a2faa21172 100644
--- a/src/gui/util/qvalidator.cpp
+++ b/src/gui/util/qvalidator.cpp
@@ -704,7 +704,7 @@ QValidator::State QDoubleValidatorPrivate::validateWithLocale(QString &input, QL
 
     if (notation == QDoubleValidator::StandardNotation) {
         double max = qMax(qAbs(q->b), qAbs(q->t));
-        if (max < LLONG_MAX) {
+        if (max < double(LLONG_MAX)) {
             qlonglong n = pow10(numDigits(qlonglong(max)));
             // In order to get the highest possible number in the intermediate
             // range we need to get 10 to the power of the number of digits