ceph/src/boost/libs/thread/test/test_8943.cpp

   1 // Copyright (C) 2013 Vicente Botet
   2 //
   3 //  Distributed under the Boost Software License, Version 1.0. (See accompanying
   4 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6 #include <boost/detail/lightweight_test.hpp>
   7
   8 #if defined(WIN32)
   9 #include <tchar.h>
  10 #endif
  11
  12 #include <cstdlib>
  13 #include <iostream>
  14 #include <boost/thread/once.hpp>
  15
  16 namespace {
  17
  18 class foo
  19 {
  20 public:
  21   void operator()() const
  22   {
  23     std::cout << "foo" << std::endl;
  24   }
  25 }; // class foo
  26
  27 }
  28
  29 #if defined(WIN32)
  30 int _tmain(int /*argc*/, _TCHAR* /*argv*/[])
  31 #else
  32 int main(int /*argc*/, char* /*argv*/[])
  33 #endif
  34 {
  35   try
  36   {
  37     boost::once_flag once_flag = BOOST_ONCE_INIT;
  38     boost::call_once(once_flag, foo());
  39     return EXIT_SUCCESS;
  40   }
  41   catch (...)
  42   {
  43     std::cerr << "Unknown exception" << std::endl;
  44     BOOST_TEST(false);
  45   }
  46   return boost::report_errors();
  47 }