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  1. Qt
  2. QTBUG-109449

inlining QByteArray::isNull() causes BC break on static Qt builds

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    • 3
    • 8602a224b (dev), db9d60435 (6.4), 7a850fc00 (6.5)
    • Foundation Sprint 72

      The change https://codereview.qt-project.org/c/qt/qtbase/+/419976 introduced inlining for QByteArray::isNull(). If this function is used in a library, the application fails to build on iOS, since for iOS we currently mandate static builds.

      A sample code would be:

      // application
#include <QCoreApplication>

#include "blibrary.h"

int main(int argc, char *argv[])
{
  doBLibrary();
}

      #ifndef BLIBRARY_H
#define BLIBRARY_H

bool doBLibrary();

#endif // BLIBRARY_H

      // library
#include "blibrary.h"

#include <QByteArray>

bool doBLibrary()
{
  return QByteArray().isNull();
}

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            mmutz Marc Mutz
            vminenko Vladimir Minenko
            Vladimir Minenko Vladimir Minenko
            Alex Blasche Alex Blasche
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              Created:
              Updated:
              Resolved:

                There are no open Gerrit changes