tst_moc: fix some -Wunused-* warnings on MinGW

Found while inspecting a recent MingWG log file from the CI.

Amends da284ef10e0ef80776b9fc9b7bb0e6dc8d71ba63.

Pick-to: 6.5 6.2
Change-Id: Ife10118710079e60c581314fa857be42452fe810
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
(cherry picked from commit 56ca2595526360f98d7824d815552635f87f178f)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
(cherry picked from commit ea57719d56024e2327289f924f31a6fbf3a91cb2)
This commit is contained in:
Marc Mutz 2024-01-09 10:54:27 +01:00 committed by Qt Cherry-pick Bot
parent e617d7cf0b
commit 8ac80ab149

View File

@ -4289,6 +4289,8 @@ void tst_Moc::mocJsonOutput()
return "Error waiting for diff process to finish.";
return diffProc.readAllStandardOutput();
#else
Q_UNUSED(actual);
Q_UNUSED(expected);
return "Cannot launch diff. Please check allmocs.json and allmocs_baseline.json on disk.";
#endif
};