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, with manual
unstaging of the actual definition and documentation in dist/,
src/corelib/doc/ and src/corelib/global/.

Task-number: QTBUG-99313
Change-Id: I4c7114444a325ad4e62d0fcbfd347d2bbfb21541
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/benchmarks/sql/kernel/qsqlrecord/tst_bench_qsqlrecord.cpp b/tests/benchmarks/sql/kernel/qsqlrecord/tst_bench_qsqlrecord.cpp
index d1dc3aea19..ae1b92a32c 100644
--- a/tests/benchmarks/sql/kernel/qsqlrecord/tst_bench_qsqlrecord.cpp
+++ b/tests/benchmarks/sql/kernel/qsqlrecord/tst_bench_qsqlrecord.cpp
@@ -39,7 +39,7 @@ QTEST_MAIN(tst_QSqlRecord)
 void tst_QSqlRecord::initTestCase()
 {
     dbs.open();
-    for (const auto &dbName : qAsConst(dbs.dbNames)) {
+    for (const auto &dbName : std::as_const(dbs.dbNames)) {
         QSqlDatabase db = QSqlDatabase::database(dbName);
         CHECK_DATABASE(db);
         dropTestTables(db); // In case of leftovers
@@ -50,7 +50,7 @@ void tst_QSqlRecord::initTestCase()
 
 void tst_QSqlRecord::cleanupTestCase()
 {
-    for (const auto &dbName : qAsConst(dbs.dbNames)) {
+    for (const auto &dbName : std::as_const(dbs.dbNames)) {
         QSqlDatabase db = QSqlDatabase::database(dbName);
         CHECK_DATABASE(db);
         dropTestTables(db);