1// (C) Copyright John Maddock 2001. 2// Use, modification and distribution are subject to the 3// Boost Software License, Version 1.0. (See accompanying file 4// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 5 6// See http://www.boost.org/libs/config for most recent version. 7 8// MACRO: BOOST_NO_INCLASS_MEMBER_INITIALIZATION 9// TITLE: inline member constant initialisation 10// DESCRIPTION: Compiler violates std::9.4.2/4. 11 12 13namespace boost_no_inclass_member_initialization{ 14 15struct UDT{}; 16 17 18template <bool b1, bool b2, bool b3, bool b4, bool b5, bool b6, bool b7> 19struct ice_or_helper 20{ 21 static const bool value = true; 22}; 23template <> 24struct ice_or_helper<false, false, false, false, false, false, false> 25{ 26 static const bool value = false; 27}; 28 29template <bool b1, bool b2, bool b3 = false, bool b4 = false, bool b5 = false, bool b6 = false, bool b7 = false> 30struct ice_or 31{ 32 static const bool value = ice_or_helper<b1, b2, b3, b4, b5, b6, b7>::value; 33}; 34 35template <class T> 36struct is_int 37{ 38 static const bool value = false; 39}; 40 41template <> 42struct is_int<int> 43{ 44 static const bool value = true; 45}; 46 47#if defined(__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7))) 48# define BOOST_UNUSED_ATTRIBUTE __attribute__((unused)) 49#else 50# define BOOST_UNUSED_ATTRIBUTE 51#endif 52 53 54int test() 55{ 56 typedef int a1[ice_or< is_int<int>::value, is_int<UDT>::value>::value ? 1 : -1] BOOST_UNUSED_ATTRIBUTE; 57 return 0; 58} 59 60} 61 62#undef BOOST_UNUSED_ATTRIBUTE 63