ACE/tests/Compiler_Features_31_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 namespace A
   9 {
  10   namespace C
  11   {
  12     class AbstractBase;
  13     template <typename T>
  14     class abstractbase_reference;
  15     template <typename T>
  16     struct abstractbase_traits
  17     {
  18       using ref_type = abstractbase_reference<T>;
  19       static ref_type narrow(abstractbase_reference<C::AbstractBase>);
  20       static ref_type narrow2(abstractbase_reference<C::AbstractBase>);
  21     };
  22   };
  23 };
  24
  25 namespace A
  26 {
  27   namespace C
  28   {
  29     class AbstractBase
  30     {
  31     protected:
  32       template<typename T>
  33       friend typename C::abstractbase_traits<T>::ref_type
  34         C::abstractbase_traits<T>::narrow(
  35         C::abstractbase_reference<C::AbstractBase>);
  36       template<typename T>
  37       friend auto
  38         C::abstractbase_traits<T>::narrow2(
  39         C::abstractbase_reference<C::AbstractBase>) -> ref_type;
  40       AbstractBase() = default;
  41     };
  42   };
  43 };
  44
  45 int
  46 run_main (int, ACE_TCHAR *[])
  47 {
  48   ACE_START_TEST (ACE_TEXT("Compiler_Features_31_Test"));
  49
  50   ACE_DEBUG ((LM_INFO,
  51               ACE_TEXT ("C++11 support ok\n")));
  52
  53   ACE_END_TEST;
  54
  55   return 0;
  56 }