From: dx (dx_at_[hidden])
Date: 2007-06-15 09:19:19
Hi Matthias,
Thanks for this information.
I will try some of this with xlC v7.0, but note that I was able to
compile regex v1.33 without
any modification to the code using xlC v8. (I just sent a detailed
email regarding this).
Matthias Troyer wrote:
>On Jun 5, 2007, at 8:34 PM, dx wrote:
>
>
>
>>The incomplete class "gcc_3_2_wknd" must not be used as a qualifier.
>>
>>
>
>This patch on boost/mpl/has_xxx.hpp helped for Boost 1.33.1: I moved
>the gcc_3_2_wknd struct outside the class scope.
>
>Matthias
>
>
>--- boost/mpl/has_xxx.hpp 2005-06-15 12:43:23.000000000 +0200
>+++ /Users/troyer/Desktop/has_xxx.hpp 2007-06-12 10:36:42.000000000
>+0200
>@@ -1,7 +1,6 @@
>#ifndef BOOST_MPL_HAS_XXX_HPP_INCLUDED
>#define BOOST_MPL_HAS_XXX_HPP_INCLUDED
>-
>// Copyright Aleksey Gurtovoy 2002-2004
>// Copyright David Abrahams 2002-2003
>//
>@@ -183,21 +182,21 @@
># else // other SFINAE-capable compilers
>+ struct gcc_3_2_wknd
>+ {
>+ template< typename U >
>+ static boost::mpl::aux::yes_tag test(
>+ boost::mpl::aux::type_wrapper<U> const volatile*
>+ , boost::mpl::aux::type_wrapper<BOOST_MSVC_TYPENAME
>U::name>* = 0
>+ );
>+
>+ static boost::mpl::aux::no_tag test(...);
>+ };
>+
># define BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF(trait, name, default_) \
>template< typename T, typename fallback_ =
>boost::mpl::bool_<default_> > \
>struct trait \
>{ \
>- struct gcc_3_2_wknd \
>- { \
>- template< typename U > \
>- static boost::mpl::aux::yes_tag test( \
>- boost::mpl::aux::type_wrapper<U> const volatile* \
>- , boost::mpl::aux::type_wrapper<BOOST_MSVC_TYPENAME
>U::name>* = 0 \
>- ); \
>- \
>- static boost::mpl::aux::no_tag test(...); \
>- }; \
>- \
> typedef boost::mpl::aux::type_wrapper<T> t_; \
> BOOST_STATIC_CONSTANT(bool, value = \
> sizeof(gcc_3_2_wknd::test(static_cast<t_*>(0))) \
>
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