that is definitely run by the ubsan tinderbox to flush out
cppuhelper/source/exc_thrower.cxx:201:15: runtime error: member call on address
"foo" which does not point to an object of type 'cppuhelper::detail::XExceptionThrower'
Reviewed-on: https://gerrit.libreoffice.org/45244Tested-by: Jenkins <email@example.com>
Reviewed-by: Caolán McNamara <firstname.lastname@example.org>
Tested-by: Caolán McNamara <email@example.com>