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  1. Qt
  2. QTBUG-89137

Meta-Object Compiler fails extending BOOST_PP_SEQ_ENUM macro

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    Details

    • Type: Bug
    • Status: Reported
    • Priority: P1: Critical
    • Resolution: Unresolved
    • Affects Version/s: 5.15.2
    • Fix Version/s: None
    • Component/s: Build tools: moc
    • Labels:
      None
    • Platform/s:
      Windows

      Description

      At least with Qt 5.15.2, moc seems to fail parsing Boost's BOOST_PP_SEQ_ENUM macro in errors like:

      AutoMoc subprocess error
      ------------------------
      The moc process failed to compile
      "SRC:.../simulation_data_model.h"
      into
      "SRC:.../moc_simulation_data_model.cpp"

      Command
      -------
      moc.exe -DBOOST_ALL_NO_LIB -DBOOST_LOCALE_HIDE_AUTO_PTR...

      Output
      ------
      :/.../result_data.(15): Parse error at "BOOST_PP_SEQ_ENUM_0"

      This happens on Windows 10, compiling with CMake + MSVC 2019, but works ok on Linux, compiling with CMake + GCC 10. Also, that exact same code use to compile just fine with Qt 5.13.1, which may indicate a regression.
       

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            Assignee:
            fabiankosmale Fabian Kosmale
            Reporter:
            mablanchard Martin Blanchard
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              Dates

              Created:
              Updated:

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