qt: Apply compiler hint

* lang/qt/tests/t-verify.cpp (VerifyTest::testSignatureKey): Use reference type to prevent copying. --
2022-05-02 16:04:28 +02:00 · 2022-05-02 16:04:28 +02:00 · f1a354fd57
commit f1a354fd57
parent 540e7bf3d4
1 changed files with 1 additions and 1 deletions
--- a/lang/qt/tests/t-verify.cpp
+++ b/lang/qt/tests/t-verify.cpp
@ -81,7 +81,7 @@ private Q_SLOTS:
        QVERIFY(!key.isNull());

        bool found = false;
-        for (const auto subkey: key.subkeys()) {
+        for (const auto &subkey: key.subkeys()) {
            if (!strcmp (subkey.fingerprint(), sig.fingerprint())) {
                found = true;
            }