feedc0de/boost_type_traits
1
0
Fork 0
forked from boostorg/type_traits
Code Pull Requests Activity

Patched out JM's BPL-breaking change

Browse Source 
[SVN r21289]
This commit is contained in:
Dave Abrahams
2003-12-16 14:16:01 +00:00
parent 0081a5017d
commit 1d0e43de3d
1 changed files with 12 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
include/boost/type_traits/detail/bool_trait_def.hpp
View File

@ -150,9 +150,13 @@ template< param > struct trait##_impl< sp1,sp2 > \
/**/
#endif
#ifndef BOOST_TT_INTEGRAL_CONSTANT
#define BOOST_TT_INTEGRAL_CONSTANT
#include <boost/mpl/integral_c.hpp>
#if 0 // there are true_type and false_type already in boost::
// This also induces dependencies which may be undesirable
// Let's wait until sometime not just before a release and clean
// the whole ct_if mess up.
# ifndef BOOST_TT_INTEGRAL_CONSTANT
# define BOOST_TT_INTEGRAL_CONSTANT
# include <boost/mpl/integral_c.hpp>
//
// this is not a TR1 conforming integral_constant,
@ -179,10 +183,12 @@ template<> struct integral_constant< bool, false > \
BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(1,integral_constant,(bool)) \
};
typedef integral_constant<bool, true> true_type;
typedef integral_constant<bool, false> false_type;
namespace pending {
typedef mpl::true_ true_type;
typedef mpl::false_ false_type;
}
}
# endif
#endif