Access of moved variable FP?

[Martin]

Hi,

for this (extremely shortened) code

   class VerifierTask
   {
         void commandPostExec() override
         {
            m_TaskHandler.postNewTask(std::unique_ptr<VerifierTask>(
                  new VerifierTask(std::move(m_CachedEntries))
               ));
         }
         VerifierTask(std::unique_ptr<std::vector<LEntry>> cachedEntries)
            : m_CachedEntries(std::move(cachedEntries)),

         { }
         std::unique_ptr<std::vector<LEntry>> m_CachedEntries;
   };

cppcheck shows:

/home/user/Desktop/22-09-13.cpp:10:15: warning: Access of moved variable 'm_CachedEntries'. [accessMoved]
            : m_CachedEntries(std::move(cachedEntries)),
              ^
/home/user/Desktop/22-09-13.cpp:6:36: note: Calling std::move(m_CachedEntries)
                  new VerifierTask(std::move(m_CachedEntries))
                                   ^
/home/user/Desktop/22-09-13.cpp:10:15: note: Access of moved variable 'm_CachedEntries'.
            : m_CachedEntries(std::move(cachedEntries)),

Is this a correct finding?

Thanks,
Martin

[CHR]

Thanks for reporting, ticket is here: https://trac.cppcheck.net/ticket/11308

[Martin]

The FP also occurs when 'override' is replaced with 'const'.