1
2#ifndef BOOST_MPL_AUX_CONFIG_DTP_HPP_INCLUDED
3#define BOOST_MPL_AUX_CONFIG_DTP_HPP_INCLUDED
4
5// Copyright Aleksey Gurtovoy 2001-2004
6//
7// Distributed under the Boost Software License, Version 1.0.
8// (See accompanying file LICENSE_1_0.txt or copy at
9// http://www.boost.org/LICENSE_1_0.txt)
10//
11// See http://www.boost.org/libs/mpl for documentation.
12
13// $Id$
14// $Date$
15// $Revision$
16
17#include <boost/mpl/aux_/config/workaround.hpp>
18
19// MWCW 7.x-8.0 "losts" default template parameters of nested class
20// templates when their owner classes are passed as arguments to other
21// templates; Borland 5.5.1 "forgets" them from the very beginning (if
22// the owner class is a class template), and Borland 5.6 isn't even
23// able to compile a definition of nested class template with DTP
24
25#if !defined(BOOST_MPL_CFG_NO_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES) \
26 && !defined(BOOST_MPL_PREPROCESSING_MODE) \
27 && BOOST_WORKAROUND(__BORLANDC__, >= 0x560) \
28 && BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610))
29
30# define BOOST_MPL_CFG_NO_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES
31
32#endif
33
34
35#if !defined(BOOST_MPL_CFG_BROKEN_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES) \
36 && !defined(BOOST_MPL_PREPROCESSING_MODE) \
37 && ( BOOST_WORKAROUND(__MWERKS__, <= 0x3001) \
38 || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610)) \
39 || defined(BOOST_MPL_CFG_NO_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES) \
40 )
41
42# define BOOST_MPL_CFG_BROKEN_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES
43
44#endif
45
46#endif // BOOST_MPL_AUX_CONFIG_DTP_HPP_INCLUDED
47