QtNetwork: eradicate Q_FOREACH loops [rvalues]

... by replacing them with C++11 range-for loops.

This is the simplest of the patch series: Q_FOREACH took a
copy, so we do, too. Except we don't, since we're just
catching the return value that comes out of the function
(RVO). We can't feed the rvalues into range-for, because
they are non-const and would thus detach.

Change-Id: I42c9c44d948ab1512a69d42890187bc3cf2d7e58
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/network/bearer/qnetworksession.cpp b/src/network/bearer/qnetworksession.cpp
index 1e7b080333..6d864a7d3e 100644
--- a/src/network/bearer/qnetworksession.cpp
+++ b/src/network/bearer/qnetworksession.cpp
@@ -249,7 +249,8 @@ QNetworkSession::QNetworkSession(const QNetworkConfiguration &connectionConfig,
 {
     // invalid configuration
     if (!connectionConfig.identifier().isEmpty()) {
-        foreach (QBearerEngine *engine, qNetworkConfigurationManagerPrivate()->engines()) {
+        const auto engines = qNetworkConfigurationManagerPrivate()->engines();
+        for (QBearerEngine *engine : engines) {
             if (engine->hasIdentifier(connectionConfig.identifier())) {
                 d = engine->createSessionBackend();
                 d->q = this;