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- // (C) Copyright John Maddock 2001.
- // Use, modification and distribution are subject to the
- // Boost Software License, Version 1.0. (See accompanying file
- // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- // See http://www.boost.org/libs/config for most recent version.
- // MACRO: BOOST_NO_INCLASS_MEMBER_INITIALIZATION
- // TITLE: inline member constant initialisation
- // DESCRIPTION: Compiler violates std::9.4.2/4.
- namespace boost_no_inclass_member_initialization{
- struct UDT{};
- template <bool b1, bool b2, bool b3, bool b4, bool b5, bool b6, bool b7>
- struct ice_or_helper
- {
- static const bool value = true;
- };
- template <>
- struct ice_or_helper<false, false, false, false, false, false, false>
- {
- static const bool value = false;
- };
- template <bool b1, bool b2, bool b3 = false, bool b4 = false, bool b5 = false, bool b6 = false, bool b7 = false>
- struct ice_or
- {
- static const bool value = ice_or_helper<b1, b2, b3, b4, b5, b6, b7>::value;
- };
- template <class T>
- struct is_int
- {
- static const bool value = false;
- };
- template <>
- struct is_int<int>
- {
- static const bool value = true;
- };
- #if defined(__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)))
- # define BOOST_UNUSED_ATTRIBUTE __attribute__((unused))
- #else
- # define BOOST_UNUSED_ATTRIBUTE
- #endif
- int test()
- {
- typedef int a1[ice_or< is_int<int>::value, is_int<UDT>::value>::value ? 1 : -1] BOOST_UNUSED_ATTRIBUTE;
- return 0;
- }
- }
- #undef BOOST_UNUSED_ATTRIBUTE
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