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  1. Qt
  2. QTBUG-110154

qputenv doesn't accept QStringBuilder expression any more

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Details

    • Bug
    • Resolution: Won't Do
    • Not Evaluated
    • None
    • 6.6
    • Core: Other
    • None
    • Fedora 37, gcc 12.2.1

    Description

      I various places in KDE we have code that does something like

      QByteArray foo = ...;
qputenv("FOO", foo + "bar");

      This used to work fine until at least 6.4. With current dev however I get

      error: could not convert 'operator+<QByteArray, char [2]>(foo, ":")' from 'QStringBuilder<QByteArray, char [2]>' to 'QByteArrayView'

   73 |             qputenv("FOO", foo + ":");

      |                            ~~~~^~~~~

      |                                |

      |                                QStringBuilder<QByteArray, char [2]>

      I haven't tested 6.5 in particular, but given that I suspect https://codereview.qt-project.org/c/qt/qtbase/+/424888 is the relevant code change it should be affected too

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            thiago Thiago Macieira
            nicolasfella Nicolas Fella
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            Dates

              Created:
              Updated:
              Resolved:

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