add_except.cpp 826 B

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  1. // Copyright (C) 2009-2012 Lorenzo Caminiti
  2. // Distributed under the Boost Software License, Version 1.0
  3. // (see accompanying file LICENSE_1_0.txt or a copy at
  4. // http://www.boost.org/LICENSE_1_0.txt)
  5. // Home at http://www.boost.org/libs/local_function
  6. #include <boost/config.hpp>
  7. #ifdef BOOST_NO_CXX11_VARIADIC_MACROS
  8. # error "variadic macros required"
  9. #else
  10. #include <boost/local_function.hpp>
  11. #include <boost/detail/lightweight_test.hpp>
  12. int main(void) {
  13. //[add_except
  14. double sum = 0.0;
  15. int factor = 10;
  16. void BOOST_LOCAL_FUNCTION(const bind factor, bind& sum,
  17. double num) throw() { // Throw nothing.
  18. sum += factor * num;
  19. } BOOST_LOCAL_FUNCTION_NAME(add)
  20. add(100);
  21. //]
  22. BOOST_TEST(sum == 1000);
  23. return boost::report_errors();
  24. }
  25. #endif // VARIADIC_MACROS