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Alex Rivera
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I have a list of weak_ptrs that I'm using to keep track of objects. At a certain point, I would like to remove an item from the list given a shared_ptr or a weak_ptr. #include <list> int main() { typedef std::list< std::weak_ptr<int> > intList; std::shared_ptr<int> sp(new int(5)); std::weak_ptr<int> wp(sp); intList myList; myList.push_back(sp); //myList.remove(sp); //myList.remove(wp); } However, when I uncomment the above lines, the program won't build: 1>c:\program files (x86)\microsoft visual studio 10.0\vc\include\list(1194): error C2678: binary '==' : no operator found which takes a left-hand operand of type 'std::tr1::weak_ptr<_Ty>' (or there is no acceptable conversion) How do I remove an item from the list given a shared_ptr or a weak_ptr?
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