gcc/testsuite/g++.dg/cpp23/ext-floating13.C

   1 // P1467R9 - Extended floating-point types and standard names.
   2 // { dg-do link { target c++23 } }
   3 // { dg-options "" }
   4
   5 #include <typeinfo>
   6
   7 #ifdef __STDCPP_FLOAT16_T__
   8 const std::type_info &a = typeid(decltype(0.0f16));
   9 #endif
  10 #ifdef __STDCPP_BFLOAT16_T__
  11 const std::type_info &b = typeid(decltype(0.0bf16));
  12 #endif
  13 #ifdef __STDCPP_FLOAT32_T__
  14 const std::type_info &c = typeid(decltype(0.0f32));
  15 #endif
  16 #ifdef __STDCPP_FLOAT64_T__
  17 const std::type_info &d = typeid(decltype(0.0f64));
  18 #endif
  19 #ifdef __STDCPP_FLOAT128_T__
  20 const std::type_info &e = typeid(decltype(0.0f128));
  21 #endif
  22 #ifdef __FLT32X_MAX__
  23 const std::type_info &f = typeid(decltype(0.0f32x));
  24 #endif
  25 #ifdef __FLT64X_MAX__
  26 const std::type_info &g = typeid(decltype(0.0f64x));
  27 #endif
  28 #ifdef __FLT128X_MAX__
  29 const std::type_info &h = typeid(decltype(0.0f128x));
  30 #endif
  31
  32 int
  33 main ()
  34 {
  35 }