Details
-
Task
-
Resolution: Unresolved
-
P3: Somewhat important
-
None
-
None
-
None
Description
Compiling tst_moc always throws some moc warnings because we test some stuff. Consider porting those tests that cause moc to warn to the framework since developed in tst_moc whereby the test itself runs moc and scans the output for expected warnings.
That will help keep the build clean.
Example output:
[2037/5626] Automatic MOC for target tst_moc AutoMoc: /home/marc/Qt/qtbase-submit/tests/auto/tools/moc/tst_moc.cpp:1900:1: warning: Property declaration dummy has neither an associated QProperty<> member, nor a READ accessor function nor an associated MEMBER variable. The property will be invalid. [2081/5626] Generating moc_pure-virtual-signals.cpp /home/marc/Qt/qtbase-submit/tests/auto/tools/moc/pure-virtual-signals.h:13:1: warning: Signals cannot be declared virtual /home/marc/Qt/qtbase-submit/tests/auto/tools/moc/pure-virtual-signals.h:15:1: warning: Signals cannot be declared virtual [2093/5626] Generating moc_using-namespaces.cpp /home/marc/Qt/qtbase-submit/tests/auto/tools/moc/using-namespaces.h: note: No relevant classes found. No output generated. [2109/5626] Building CXX object tests/auto/tools/moc/CMakeFiles/tst_moc.dir/moc_backslash-newlines.cpp.o In file included from /home/marc/Qt/qtbase-submit-build-2/tests/auto/tools/moc/moc_backslash-newlines.cpp:9: /home/marc/Qt/qtbase-submit-build-2/tests/auto/tools/moc/../../../../../qtbase-submit/tests/auto/tools/moc/backslash-newlines.h:35:1: warning: multi-line comment [-Wcomment] 35 | // ends with \\\r should not make moc crash (QTBUG-53441) (no new lines on purpose!!) \ | ^ [2322/5626] Building CXX object tests/auto/tools/moc/CMakeFiles/tst_moc.dir/tst_moc.cpp.o In file included from /home/marc/Qt/qtbase-submit/tests/auto/tools/moc/tst_moc.cpp:20: /home/marc/Qt/qtbase-submit/tests/auto/tools/moc/backslash-newlines.h:35:1: warning: multi-line comment [-Wcomment] 35 | // ends with \\\r should not make moc crash (QTBUG-53441) (no new lines on purpose!!) \ | ^ In file included from /home/marc/Qt/qtbase-submit/tests/auto/tools/moc/tst_moc.cpp:19: /home/marc/Qt/qtbase-submit/tests/auto/tools/moc/single_function_keyword.h:27:26: warning: inline function ‘void SingleFunctionKeywordBeforeInline::mySignal()’ used but never defined 27 | Q_SIGNAL inline void mySignal(); | ^~~~~~~~ /home/marc/Qt/qtbase-submit/tests/auto/tools/moc/single_function_keyword.h:41:26: warning: inline function ‘void SingleFunctionKeywordAfterInline::mySignal()’ used but never defined 41 | inline Q_SIGNAL void mySignal(); | ^~~~~~~~