📄 boost_no_integral_int64_t.ipp
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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_INTEGRAL_INT64_T// TITLE: long long and integral constant expressions// DESCRIPTION: The platform supports long long in integral constant expressions.#include <cstdlib>namespace boost_no_integral_int64_t{#ifdef BOOST_NO_INCLASS_MEMBER_INITIALIZATIONenum{ mask = 1uLL << 50 };template <unsigned long long m>struct llt{ enum{ value = m };};#else#ifdef __GNUC____extension__#endifstatic const unsigned long long mask = 1uLL << 50;#ifdef __GNUC____extension__#endiftemplate <unsigned long long m>struct llt{#ifdef __GNUC____extension__#endif static const unsigned long long value = m;};#endifint test(){ llt<mask> m; (void)m; return 0;}}
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