assignment operator could not be generated VC 2008

[borisarb@…]

I get the folowing warnings when using BOOST_SCOPE_EXIT from boost/scope_exit.hpp in VC 2008 SP1

1>D:\Programming\boost_1_45_0\boost/scope_exit.hpp(84) : warning C4512: 'boost::scope_exit::aux::member<T,Tag>' : assignment operator could not be generated
1>        with
1>        [
1>            T=test::boost_se_params_t_0::boost_se_param_t_0_0,
1>            Tag=boost_se_tag_0_0
1>        ]
1>        .\test.cpp(7) : see reference to class template instantiation 'boost::scope_exit::aux::member<T,Tag>' being compiled
1>        with
1>        [
1>            T=test::boost_se_params_t_0::boost_se_param_t_0_0,
1>            Tag=boost_se_tag_0_0
1>        ]
1>.\test.cpp(7) : warning C4512: 'test::boost_se_params_t_0' : assignment operator could not be generated
1>        .\test.cpp(7) : see declaration of 'test::boost_se_params_t_0'

This happens under boost 1.45.

[anonymous]

it happens under boost 1.46.1 and visual studio 2010 too

[nasonov]

Replying to anonymous:

it happens under boost 1.46.1 and visual studio 2010 too

I don't have Windows environment to test. I assume that boost_se_tag_0_0 is ref_tag? If so, can add undefined operator= to member<T,ref_tag> and to struct BOOST_SCOPE_EXIT_AUX_PARAMS_T(id)?

[nasonov]

Please test this patch,

[Valentin Shtronda <valiko.ua@…>]

2 nasonov: Same with VC2012 and boost 1.53. Can you please update the patch for testing? Thanks.

[Valentin Shtronda <valiko.ua@…>]

This is how I removed warnings that I see.

[anonymous]

Same thing in boost 1.55. Are you going to fix it or not?