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From: Vaclav Vesely (vaclav.vesely_at_[hidden])
Date: 2006-03-13 08:42:02


draft of the is_movable trait is attached.


- Implicit implementation is based on the has_trivial_copy trait.

- For STL configurations, which defines BOOST_HAS_MOVABLE_STL,
is_movable.hpp declares STL containers (and their const versions) as
movable. Partial template specialization is required

Open issues:

- I'm not sure with volatiles. has_trivial_copy declares volatile types
explicitly as not has_trivial_copy. I don't know why but is_movable
should probably follow this.

- I have tested MSVC (6, 7.1 and 8) and GCC (3.2.3 - MinGW) compilers.
MSVC is fine but GCC complains with specializations for STL types. It
seems to be related to a different macro expansion strategy of
preprocessor. I'm not able to use BOOST_PP_COMMA macro correctly. I will
appreciate any help.


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