Details
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Bug
-
Resolution: Won't Do
-
P2: Important
-
None
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5.13.1
Description
#include <qsharedpointer.h>
struct F {
virtual ~F(){}
};
struct T : F {
protected:
~T(){}
};
int main(int argc, char *argv[])
{
QSharedPointer<F>(new T);
}
../../../Qt/5.13.1/gcc_64/include/QtCore/qsharedpointer_impl.h: In instantiation of ‘void QtSharedPointer::CustomDeleter<T, QtSharedPointer::NormalDeleter>::execute() [with T = T]’:
../../../Qt/5.13.1/gcc_64/include/QtCore/qsharedpointer_impl.h:213:13: required from ‘static void QtSharedPointer::ExternalRefCountWithCustomDeleter<T, Deleter>::deleter(QtSharedPointer::ExternalRefCountData*) [with T = T; Deleter = QtSharedPointer::NormalDeleter]’
../../../Qt/5.13.1/gcc_64/include/QtCore/qsharedpointer_impl.h:491:55: required from ‘void QSharedPointer<T>::internalConstruct(X*, Deleter) [with X = T; Deleter = QtSharedPointer::NormalDeleter; T = F]’
../../../Qt/5.13.1/gcc_64/include/QtCore/qsharedpointer_impl.h:321:24: required from ‘QSharedPointer<T>::QSharedPointer(X*) [with X = T; T = F]’
../untitled2/main.cpp:18:28: required from here
../untitled2/main.cpp:13:5: error: ‘virtual T::~T()’ is protected
~T(){}
^
In file included from ../../../Qt/5.13.1/gcc_64/include/QtCore/qsharedpointer.h:48:0,
from ../../../Qt/5.13.1/gcc_64/include/QtQml/qjsengine.h:46,
from ../../../Qt/5.13.1/gcc_64/include/QtQml/qqmlengine.h:46,
from ../../../Qt/5.13.1/gcc_64/include/QtQml/qqmlapplicationengine.h:43,
from ../../../Qt/5.13.1/gcc_64/include/QtQml/QQmlApplicationEngine:1,
from ../untitled2/main.cpp:2:
../../../Qt/5.13.1/gcc_64/include/QtCore/qsharedpointer_impl.h:195:26: error: within this context
void execute() { delete ptr; }
^