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  1. Qt
  2. QTBUG-30594

warning in qtconcurrentfilter.h when using GCC 4.8

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P4: Low
    • Resolution: Done
    • Affects Version/s: 4.8.4
    • Fix Version/s: 4.8.5
    • Component/s: Core: Threads
    • Labels:
      None
    • Environment:
      Arch Linux x64
      Qt 4.8.4
      GCC 4.8.0
    • Commits:
      81fdb1725d38d9b73f09e5b98e690111a366234f

      Description

      Any file that includes <QtGui> will produce this warning when compiled with GCC 4.8:

      In file included from /usr/include/qt4/QtCore/QtCore:53:0,
      from /usr/include/qt4/QtGui/QtGui:3,
      [...]
      /usr/include/qt4/QtCore/qtconcurrentfilter.h: In function 'QtConcurrent::ThreadEngineStarter<void> QtConcurrent::filterInternal(Sequence&, KeepFunctor, ReduceFunctor)':
      /usr/include/qt4/QtCore/qtconcurrentfilter.h:108:47: warning: typedef 'Iterator' locally defined but not used [-Wunused-local-typedefs]
      typedef typename Sequence::const_iterator Iterator;

      The warning is harmless of course, but it's annoying because it repeats for every single file in my project, hiding the real problems.

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            Assignee:
            thiago Thiago Macieira
            Reporter:
            maarten baert Maarten Baert
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              Dates

              Created:
              Updated:
              Resolved:

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