ceph/src/boost/libs/thread/test/threads/thread/constr/lambda_pass.cpp

   1 //===----------------------------------------------------------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is dual licensed under the MIT and the University of Illinois Open
   6 // Source Licenses. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 // Copyright (C) 2011 Vicente J. Botet Escriba
  10 //
  11 //  Distributed under the Boost Software License, Version 1.0. (See accompanying
  12 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  13
  14 // <boost/thread/thread.hpp>
  15
  16 // class thread
  17
  18 // template <class Clousure> thread(Clousure f);
  19
  20 #include <new>
  21 #include <cstdlib>
  22 #include <cassert>
  23 #include <boost/thread/thread_only.hpp>
  24 #include <boost/detail/lightweight_test.hpp>
  25
  26 #if ! defined BOOST_NO_CXX11_LAMBDAS
  27
  28 unsigned throw_one = 0xFFFF;
  29
  30 #if defined _GLIBCXX_THROW
  31 void* operator new(std::size_t s) _GLIBCXX_THROW (std::bad_alloc)
  32 #elif defined BOOST_MSVC
  33 void* operator new(std::size_t s)
  34 #elif __cplusplus > 201402L
  35 void* operator new(std::size_t s)
  36 #else
  37 void* operator new(std::size_t s) throw (std::bad_alloc)
  38 #endif
  39 {
  40   if (throw_one == 0) throw std::bad_alloc();
  41   --throw_one;
  42   return std::malloc(s);
  43 }
  44
  45 #if defined BOOST_MSVC
  46 void operator delete(void* p)
  47 #else
  48 void operator delete(void* p) BOOST_NOEXCEPT_OR_NOTHROW
  49 #endif
  50 {
  51   std::free(p);
  52 }
  53
  54 bool f_run = false;
  55
  56 int main()
  57 {
  58   {
  59     f_run = false;
  60     boost::thread t( []() { f_run = true; } );
  61     t.join();
  62     BOOST_TEST(f_run == true);
  63   }
  64 #ifndef BOOST_MSVC
  65   {
  66     f_run = false;
  67     try
  68     {
  69       throw_one = 0;
  70       boost::thread t( []() { f_run = true; } );
  71       BOOST_TEST(false);
  72     }
  73     catch (...)
  74     {
  75       throw_one = 0xFFFF;
  76       BOOST_TEST(!f_run);
  77     }
  78   }
  79 #endif
  80
  81   return boost::report_errors();
  82 }
  83
  84 #else
  85 int main()
  86 {
  87   return 0;
  88 }
  89 #endif