- 
    
Bug
 - 
    Resolution: Done
 - 
    
P2: Important
 - 
    5.8.0
 - 
    Windows, MSVC
 
- 
        1b599660219d8b54df5d075bf7aa69bfd3bf282b
 
Qt5CoreMacros.cmake:
macro(QT5_GET_MOC_FLAGS _moc_flags)
    ...
    if (MSVC)
        set(${_moc_flags} --compiler-flavor=msvc)  - _moc_flags overwritten
    endif()
endmacro()