boost_has_long_long.ipp 715 B

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  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. // See http://www.boost.org/libs/config for most recent version.
  6. // MACRO: BOOST_HAS_LONG_LONG
  7. // TITLE: long long
  8. // DESCRIPTION: The platform supports long long.
  9. #include <cstdlib>
  10. namespace boost_has_long_long{
  11. int test()
  12. {
  13. #ifdef __GNUC__
  14. __extension__ long long lli = 0LL;
  15. __extension__ unsigned long long ulli = 0uLL;
  16. #else
  17. long long lli = 0LL;
  18. unsigned long long ulli = 0uLL;
  19. #endif
  20. (void)&lli;
  21. (void)&ulli;
  22. return 0;
  23. }
  24. }