[Boost-users] Boost pool and move constructor

5 May 2014

      I am trying to create a object using boost object_pool, but trying to use
the move constructor of the desired object, but on Visual 2013, I am always
getting:

error C2664: 'MyObject::MyObject(const MyObject &)' : cannot convert
argument 1 from 'MyObject (__cdecl &)(void)' to 'MyObject &&'

The error happens because boost pool construct method always assume a const
parameter.

Sample code:

#include <boost/pool/object_pool.hpp>
class MyObject{
    public:
        MyObject():
            m_iData(0)
        {

        }

        MyObject(MyObject &&other):
            m_iData(std::move(other.m_iData))
        {
            other.m_iData = 0;
        }

        MyObject(const MyObject &rhs) = delete;

        MyObject &operator=(const MyObject &rhs) = delete;

    private:
        int m_iData;};
int main(int, char**){
    boost::object_pool<MyObject> pool;

    MyObject obj;

    MyObject *pObj = pool.construct(std::move(obj));}

Is there any way to invoke the move constructor using boost::object_pool?

Thanks
Bruno Sanches
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http://www.pontov.com.br