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, 1 insertions, 1 deletions

diff --git a/src/plugins/tls/openssl/qdtls_openssl.cpp b/src/plugins/tls/openssl/qdtls_openssl.cpp
index 0cb4d0b831..9531d5b6aa 100644
--- a/src/plugins/tls/openssl/qdtls_openssl.cpp
+++ b/src/plugins/tls/openssl/qdtls_openssl.cpp
@@ -1328,7 +1328,7 @@ bool QDtlsPrivateOpenSSL::verifyPeer()
     // Translate errors from the error list into QSslErrors
     using CertClass = QTlsPrivate::X509CertificateOpenSSL;
     errors.reserve(errors.size() + opensslErrors.size());
-    for (const auto &error : qAsConst(opensslErrors)) {
+    for (const auto &error : std::as_const(opensslErrors)) {
         const auto value = peerCertificateChain.value(error.depth);
         errors << CertClass::openSSLErrorToQSslError(error.code, value);
     }