ACE/tests/Compiler_Features_16_Test.cpp

   1 /**
   2  * This program checks if the compiler / platform supports strongly
   3  * typed enums
   4  */
   5
   6 #include "test_config.h"
   7
   8 #include <limits>
   9 #include <stdint.h>
  10 #include <ostream>
  11
  12 static constexpr uint32_t bound = std::numeric_limits<uint32_t>::max();
  13
  14 namespace CORBA {
  15   // First forward declare TCKind, this is legal with C++11
  16   enum class TCKind : uint32_t;
  17
  18   enum class TCKind : uint32_t
  19   {
  20     tk_null,
  21     tk_void,
  22     tk_event
  23   };// TCKind
  24
  25   // And another forward declared TCKind, after it has been
  26   // declared
  27   enum class TCKind : uint32_t;
  28 };
  29
  30 std::ostream& operator<<
  31 (std::ostream& strm,CORBA::TCKind _enumerator)
  32 {
  33   switch (_enumerator) {
  34     case CORBA::TCKind::tk_null: return strm << "CORBA::TCKind::tk_null"; break;
  35     case CORBA::TCKind::tk_void: return strm << "CORBA::TCKind::tk_void"; break;
  36     default: return strm;
  37   }
  38 }
  39
  40 int
  41 run_main (int, ACE_TCHAR *[])
  42 {
  43   ACE_START_TEST (ACE_TEXT("Compiler_Features_16_Test"));
  44
  45   ACE_DEBUG ((LM_INFO,
  46               ACE_TEXT ("Strongly typed enums work.\n")));
  47
  48   ACE_END_TEST;
  49
  50   return 0;
  51 }