Examples are always great, would you have something agains including that example inside the --help string? I would gladly open a PR, what do you think.
If I execute the following command with cppcheck compiled from 7da68bff7b99e6d142591b30b0c25804a4a1da4a CommitDate: Thu Dec 5 18:25:50 2019 +0300 .\bin\cppcheck.exe -iexternals --project=lib/cppcheck.vcxproj --enable=all --xml-version=2 2> result-externals-shall-be-ignored.xml I see lines like: <error id="noExplicitConstructor" severity="style" msg="Class 'XMLDeclaration' has a constructor with 1 argument that is not explicit." verbose="Class 'XMLDeclaration' has a constructor...