Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-89729

Error compiling Qt with MSVC and c++2a

    XMLWordPrintable

Details

    • Bug
    • Resolution: Done
    • P2: Important
    • 6.0.1, 6.1.0 Alpha
    • 6.0.0
    • Core: Other
    • None
    • VS 2019: MSVC 19.28.29335.0
      Qt source: 6.0.0-0-202012051310 installed with maintenance tool
    • Windows
    • 80bcba5661311ed0934884899420ed435f3a20c6 (qt/qtbase/6.0) 1dc4e5d3ebc265d13fe29657b81b7c44ea5f0ed2 (qt/qtbase/dev)

    Description

      Configure parameters:

      -c++std c++2a -debug-and-release -mp -opensource -confirm-license

      Compilation errors:

      [...]\qtbase\src\corelib\serialization\qxmlstream_p.h(108): error C2676: binary '<=>': 'QStringView' does not define this operator or a conversion to a type acceptable to the predefined operator
[...]\qtbase\src\corelib\serialization\qxmlstream_p.h(122): error C2676: binary '<=>': 'QStringView' does not define this operator or a conversion to a type acceptable to the predefined operator

       

      Attachments

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTQAINFRA-4117 Build Qt with C++2a

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          No reviews matched the request. Check your Options in the drop-down menu of this sections header.

          Activity

            People

              thiago Thiago Macieira
              chrisaverage Krzysztof Kawa
              Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

                  There are no open Gerrit changes