Re: [boost] [bimap] Compiling Bimap

From: Joaquín Mª López Muñoz (joaquin_at_[hidden])
Date: 2007-02-22 10:12:08

John Maddock ha escrito:

> I've started working through bimap in preparation for a review, but I'm
> having a few problems with the source:

[...]

> There are a few warnings as well that look suspicious to me:
>
> c:\data\boost\develop\boost\boost\multi_index\detail\ord_index_node.hpp(127)
> : warning C4312: 'type cast' : conversion from
> 'boost::multi_index::detail::uintptr_type' to 'void *' of greater size
> c:\data\boost\develop\boost\boost\multi_index\detail\ord_index_node.hpp(132)
> : warning C4311: 'type cast' : pointer truncation from 'void *' to
> 'boost::multi_index::detail::uintptr_type'
> c:\data\boost\develop\boost\boost\multi_index\detail\ord_index_node.hpp(159)
> : warning C4312: 'type cast' : conversion from 'const
> boost::multi_index::detail::uintptr_type' to 'void *' of greater size

Are you using /Wp64? If so, I think the warnings are a case of the compiler
being too dumb about 32-to-64 correctness checks, please see the first part of:

http://lists.boost.org/boost-users/2006/03/18075.php

If you're not using /Wp64 please let me know.

Joaquín M López Muñoz
Telefónica, Investigación y Desarrollo