clang/test/SemaCXX/Inputs/source-location-file.h

   1
   2 // NOTE: source_location.cpp must include this file after defining
   3 // std::source_location.
   4 namespace source_location_file {
   5
   6 constexpr const char *FILE = __FILE__;
   7 constexpr const char *FILE_NAME = __FILE_NAME__;
   8
   9 constexpr SL global_info = SL::current();
  10 constexpr const char *global_info_filename = __builtin_FILE_NAME();
  11
  12 constexpr SL test_function(SL v = SL::current()) {
  13   return v;
  14 }
  15
  16 constexpr SL test_function_indirect() {
  17   return test_function();
  18 }
  19
  20 constexpr const char *test_function_filename(
  21                       const char *file_name = __builtin_FILE_NAME()) {
  22   return file_name;
  23 }
  24
  25 constexpr const char *test_function_filename_indirect() {
  26   return test_function_filename();
  27 }
  28
  29 template <class T, class U = SL>
  30 constexpr U test_function_template(T, U u = U::current()) {
  31   return u;
  32 }
  33
  34 template <class T, class U = SL>
  35 constexpr U test_function_template_indirect(T t) {
  36   return test_function_template(t);
  37 }
  38
  39 template <class T, class U = const char *>
  40 constexpr U test_function_filename_template(T, U u = __builtin_FILE_NAME()) {
  41   return u;
  42 }
  43
  44 template <class T, class U = const char *>
  45 constexpr U test_function_filename_template_indirect(T t) {
  46   return test_function_filename_template(t);
  47 }
  48
  49 struct TestClass {
  50   SL info = SL::current();
  51   const char *info_file_name = __builtin_FILE_NAME();
  52   SL ctor_info;
  53   const char *ctor_info_file_name = nullptr;
  54   TestClass() = default;
  55   constexpr TestClass(int, SL cinfo = SL::current(),
  56                       const char *cfile_name = __builtin_FILE_NAME()) :
  57                       ctor_info(cinfo), ctor_info_file_name(cfile_name) {}
  58   template <class T, class U = SL>
  59   constexpr TestClass(int, T, U u = U::current(),
  60                       const char *cfile_name = __builtin_FILE_NAME()) :
  61                       ctor_info(u), ctor_info_file_name(cfile_name) {}
  62 };
  63
  64 template <class T = SL>
  65 struct AggrClass {
  66   int x;
  67   T info;
  68   T init_info = T::current();
  69   const char *init_info_file_name = __builtin_FILE_NAME();
  70 };
  71
  72 } // namespace source_location_file