也许有人可以帮助我理解错误。
我写了这段代码:
class Text
{
private:
struct paragraph
{
vector<string> lines;
};
vector<shared_ptr<paragraph>> paragraphs;
public:
Text()
{
paragraphs.push_back(shared_ptr<paragraph>(new paragraph()));
}
};
int main()
{
shared_ptr<Text> pText(nullptr);
Text text();
pText.reset(&text);
return 0;
}
当我尝试运行它时,
我收到了这个错误:
1>c:\program files\microsoft visual studio 10.0\vc\include\memory(1664): error C2541: 'delete' : cannot delete objects that are not pointers
1> c:\program files\microsoft visual studio 10.0\vc\include\memory(1431) : see reference to function template instantiation 'void std::tr1::shared_ptr<_Ty>::_Resetp<_Ux>(_Ux (__cdecl *))' being compiled
1> with
1> [
1> _Ty=Text,
1> _Ux=Text (void)
1> ]
1> c:\program files\microsoft visual studio 10.0\vc\include\memory(1607) : see reference to function template instantiation 'std::tr1::shared_ptr<_Ty>::shared_ptr<_Ux>(_Ux (__cdecl *))' being compiled
1> with
1> [
1> _Ty=Text,
1> _Ux=Text (void)
1> ]
1> c:\documents and settings\owner\שולחן העבודה\e\class.cpp(29) : see reference to function template instantiation 'void std::tr1::shared_ptr<_Ty>::reset<Text(void)>(_Ux (__cdecl *))' being compiled
1> with
1> [
1> _Ty=Text,
1> _Ux=Text (void)
1> ]
什么是“不能删除不是指针的对象”?
我不想删除任何对象。