ACE/tests/Compiler_Features_36_Test.cpp

   1 /**
   2  * This program checks if the compiler doesn't have a certain bug
   3  * that we encountered when testing C++11 features
   4  */
   5
   6 #include "test_config.h"
   7
   8 #if defined (ACE_HAS_CPP11)
   9
  10 #include <type_traits>
  11
  12 template <typename T>
  13 struct non_instantiatable
  14 {
  15   typedef typename T::THIS_TYPE_CANNOT_BE_INSTANTIATED type;
  16 };
  17
  18 int
  19 run_main (int, ACE_TCHAR *[])
  20 {
  21   ACE_START_TEST (ACE_TEXT("Compiler_Features_36_Test"));
  22
  23   bool const result = std::is_base_of<non_instantiatable<int>, void>::value;
  24   ACE_UNUSED_ARG (result);
  25
  26   ACE_DEBUG ((LM_INFO,
  27               ACE_TEXT ("C++11 support ok\n")));
  28
  29   ACE_END_TEST;
  30
  31   return 0;
  32 }
  33
  34 #else
  35 int
  36 run_main (int, ACE_TCHAR *[])
  37 {
  38   ACE_START_TEST (ACE_TEXT("Compiler_Features_36_Test"));
  39
  40   ACE_DEBUG ((LM_INFO,
  41               ACE_TEXT ("No C++11 support enabled\n")));
  42
  43   ACE_END_TEST;
  44   return 0;
  45 }
  46
  47 #endif