Re: [boost] Movable but not copyable bug?

Ion Gaztañaga wrote:

Maybe you should design your code in C++11 and port it to Boost.Move, you might get better compiler help.

His code compiles in C++11, as is.

If this copy constructor is instantiated, and in many compilers

Bar<Foo> b(( Bar<Foo>() ));

requires the copy constructor, then you get a compilation error. Just try this equivalent (but more inefficient) code:

Bar<Foo> a; Bar<Foo> b(a);

This is not equivalent. a is an lvalue here. In the above code, Bar<Foo>() is an rvalue. It should use the move constructor, not the copy constructor.