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  1. Qt
  2. QTBUG-139142

qmltc: Assertion when instantiating a "cross-nested" class

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    • ceb49a873 (dev), 8461b4424 (6.10)

      See attached project.

       

      Code
      MyBaseItem.qml

      import QtQuick
      
      Item {}
      

       

      MyDerivedItem.qml

      MyBaseItem {}
      

       

      MyMatryoshkaItems.qml

      import QtQuick
      
      Item {
          MyDerivedItem {
              MyBaseItem { id: inner } // Won't assert if this has no ID
          }
      }
      

       

      main.cpp

      using namespace QmltcNestingStudy;
      QQmlEngine engine;
      
      MyBaseItem base(&engine); // OK
      MyDerivedItem derived(&engine); // OK
      MyMatryoshkaItems nested(&engine); // ASSERT: "0 < context->numIdValues()" in file .qmltc/appQmltcNestingStudy/mymatryoshkaitems.cpp, line 868
      

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            ulherman Ulf Hermann
            skoh-qt Sze Howe Koh
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              Created:
              Updated:
              Resolved:

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