On 10.04.2013 15:37, Pavel Janík wrote:
/Users/pavel/BUILD/BuildDir/ooo_trunk_src/solver/400/unxmacxi.pro/inc/boost/aligned_storage.hpp:90:
warning: enumeral and non-enumeral type in conditional expression
...
I had seen this too but from what I have seen on the world wide web, this seems
to be a problem inside boost, triggered but not directly caused by my usage of
::boost::variant. Possible solutions:
1. Update boost
2. Replace the usage of sfx2::sidebar::Paint with Wallpaper
3. Do not compile with WaE
I would prefer 1 but I guess 2 is the most pragmatic. Besides the initial use
case for the new Paint type may have been watered down to become irrelevant.
I inspired by
https://svn.boost.org/trac/boost/attachment/ticket/4297/mtc-4297.patch and use:
BOOST_STATIC_CONSTANT(
std::size_t
, alignment = (
alignment_ == std::size_t(-1)
?
std::size_t(::boost::detail::aligned_storage::alignment_of_max_align)
: alignment_
)
);
there (ie. add std::size_t(...) for now.
I think this is what I had seen, I mean the ticket, not the patch. A fix
that was supposed to be integrated in boost 1.45 but wasn't. The problem
apparently still exists in 1.48.
I agree, that we can apply the patch when we build the boost library.
The strange thing is that I could not reproduce this warning anymore.
Have to try next week when I have a little more time.
I have created issue 122044 so that I don't forget it.
Thanks for finding the warning and the patch.
-Andre
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