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.

This is a 6.4 re-run of the script we ran in dev, in order to avoid
conflicts between the branches when cherry-picking.

Change-Id: I5eca3df3179dfb2b2682c75a479ba9a4259cc703
Reviewed-by: Volker Hilsheimer <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/manual/diaglib/qwidgetdump.cpp b/tests/manual/diaglib/qwidgetdump.cpp
index 5cdef5818af..bfa93008be9 100644
--- a/tests/manual/diaglib/qwidgetdump.cpp
+++ b/tests/manual/diaglib/qwidgetdump.cpp
@@ -123,7 +123,7 @@ void dumpAllWidgets(FormatWindowOptions options, const QWidget *root)
         topLevels.append(const_cast<QWidget *>(root));
     else
         topLevels = QApplication::topLevelWidgets();
-    for (QWidget *tw : qAsConst(topLevels))
+    for (QWidget *tw : std::as_const(topLevels))
         dumpWidgetRecursion(str, tw, options);
     for (const QString &line : d.split(QLatin1Char('\n')))
         qDebug().noquote() << line;