[Boost-users] [Move] unique_ptr with boost vector container (C++98)

27 May 2017


      I’m using boost::movelib::unique_ptr with a polymorphic container of type boost::container::vector and getting a compiler error that I can’t seem to figure out (see code sample and attached compiler output).  Note, this error occurs when compiling without C++11 support w/ x86-64 gcc 4.9.3.  When compiling w/ C++11 support (e.g. -std=c++11) the code compiles fine.  Any ideas ? Thanks in advance for any help on this.


----------------------------------------------------


#include 
#include 

class FooA
{
public:
    FooA() {}

    virtual ~FooA() {}

    virtual void execute() {}
};

class FooB : public FooA
{
public:
    FooB() {}

    virtual void execute() {}
};

int main()
{
    typedef boost::movelib::unique_ptr<FooA> FooAPtr;
    typedef boost::movelib::unique_ptr<FooB> FooBPtr;

    boost::container::vector<FooAPtr> fooVector;

    FooBPtr fooBPtr(new FooB);

    fooVector.push_back(boost::move(fooBPtr));

    return 0;
}

[Boost-users] [Move] unique_ptr with boost vector container (C++98)

Gene Kang