Port from qAsConst() to std::as_const()

We've been requiring C++17 since Qt 6.0, and our qAsConst use finally
starts to bother us (QTBUG-99313), so time to port away from it
now.

Since qAsConst has exactly the same semantics as std::as_const (down
to rvalue treatment, constexpr'ness and noexcept'ness), there's really
nothing more to it than a global search-and-replace.

Task-number: QTBUG-99313
Change-Id: I601bf70f020f511019ed28731ba53b14b765dbf0
Reviewed-by: Shawn Rutledge <[email protected]>

3 files changed, 4 insertions, 4 deletions

diff --git a/tests/benchmarks/particles/affectors/tst_affectors.cpp b/tests/benchmarks/particles/affectors/tst_affectors.cpp
index abce304f9a..172d986186 100644
--- a/tests/benchmarks/particles/affectors/tst_affectors.cpp
+++ b/tests/benchmarks/particles/affectors/tst_affectors.cpp
@@ -66,7 +66,7 @@ void tst_affectors::test_basic()
 
     int stillAlive = 0;
     QVERIFY(extremelyFuzzyCompare(system->groupData[0]->size(), 1000, 10));//Small simulation variance is permissible.
-    for (QQuickParticleData *d : qAsConst(system->groupData[0]->data)) {
+    for (QQuickParticleData *d : std::as_const(system->groupData[0]->data)) {
         if (d->t == -1)
             continue; //Particle data unused
 
@@ -106,7 +106,7 @@ void tst_affectors::test_filtered()
 
     int stillAlive = 0;
     QVERIFY(extremelyFuzzyCompare(system->groupData[1]->size(), 1000, 10));//Small simulation variance is permissible.
-    for (QQuickParticleData *d : qAsConst(system->groupData[1]->data)) {
+    for (QQuickParticleData *d : std::as_const(system->groupData[1]->data)) {
         if (d->t == -1)
             continue; //Particle data unused
 
diff --git a/tests/benchmarks/particles/emission/tst_emission.cpp b/tests/benchmarks/particles/emission/tst_emission.cpp
index 155e2c6cff..875906ad45 100644
--- a/tests/benchmarks/particles/emission/tst_emission.cpp
+++ b/tests/benchmarks/particles/emission/tst_emission.cpp
@@ -54,7 +54,7 @@ void tst_emission::test_basic()
 
     int stillAlive = 0;
     QVERIFY(extremelyFuzzyCompare(system->groupData[0]->size(), 1000, 10));//Small simulation variance is permissible.
-    for (QQuickParticleData *d : qAsConst(system->groupData[0]->data)) {
+    for (QQuickParticleData *d : std::as_const(system->groupData[0]->data)) {
         if (d->t == -1)
             continue; //Particle data unused
 
diff --git a/tests/benchmarks/quickcontrols2/objectcount/tst_objectcount.cpp b/tests/benchmarks/quickcontrols2/objectcount/tst_objectcount.cpp
index dbda2048b4..3bf1cb0802 100644
--- a/tests/benchmarks/quickcontrols2/objectcount/tst_objectcount.cpp
+++ b/tests/benchmarks/quickcontrols2/objectcount/tst_objectcount.cpp
@@ -89,7 +89,7 @@ static void doBenchmark(QQmlEngine *engine, const QUrl &url)
     QVERIFY2(object.data(), qPrintable(component.errorString()));
 
     QObjectList objects;
-    for (QObject *object : qAsConst(*qt_qobjects())) {
+    for (QObject *object : std::as_const(*qt_qobjects())) {
         if (qobject_cast<T *>(object))
             objects += object;
     }