git://gcc.gnu.org / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| adcef274 JM |
1 | // { dg-options "-std=c++1z -I${srcdir}/g++.dg/cpp1y -I${srcdir}/g++.dg/cpp1y/testinc" } |
| 2 | ||
| 3 | // C++98 features: | |
| 4 | ||
| 5 | #ifndef __cpp_rtti | |
| 6 | # error "__cpp_rtti" | |
| 7 | #elif __cpp_rtti != 199711 | |
| 8 | # error "__cpp_rtti != 199711" | |
| 9 | #endif | |
| 10 | ||
| 11 | #ifndef __cpp_exceptions | |
| 12 | # error "__cpp_exceptions" | |
| 13 | #elif __cpp_exceptions != 199711 | |
| 14 | # error "__cpp_exceptions != 199711" | |
| 15 | #endif | |
| 16 | ||
| 17 | // C++11 features: | |
| 18 | ||
| 19 | #ifndef __cpp_raw_strings | |
| 20 | # error "__cpp_raw_strings" | |
| 21 | #elif __cpp_raw_strings != 200710 | |
| 22 | # error "__cpp_raw_strings != 200710" | |
| 23 | #endif | |
| 24 | ||
| 25 | #ifndef __cpp_unicode_literals | |
| 26 | # error "__cpp_unicode_literals" | |
| 27 | #elif __cpp_unicode_literals != 200710 | |
| 28 | # error "__cpp_unicode_literals != 200710" | |
| 29 | #endif | |
| 30 | ||
| 31 | #ifndef __cpp_user_defined_literals | |
| 32 | # error "__cpp_user_defined_literals" | |
| 33 | #elif __cpp_user_defined_literals != 200809 | |
| 34 | # error "__cpp_user_defined_literals != 200809" | |
| 35 | #endif | |
| 36 | ||
| 37 | #ifndef __cpp_lambdas | |
| 38 | # error "__cpp_lambdas" | |
| 39 | #elif __cpp_lambdas != 200907 | |
| 40 | # error "__cpp_lambdas != 200907" | |
| 41 | #endif | |
| 42 | ||
| 43 | #ifndef __cpp_range_based_for | |
| 44 | # error "__cpp_range_based_for" | |
| 322b8466 JM |
45 | #elif __cpp_range_based_for != 201603 |
| 46 | # error "__cpp_range_based_for != 201603" | |
| adcef274 JM |
47 | #endif |
| 48 | ||
| 49 | #ifndef __cpp_decltype | |
| 50 | # error "__cpp_decltype" | |
| 51 | #elif __cpp_decltype != 200707 | |
| 52 | # error "__cpp_decltype != 200707" | |
| 53 | #endif | |
| 54 | ||
| 55 | #ifndef __cpp_attributes | |
| 56 | # error "__cpp_attributes" | |
| 57 | #elif __cpp_attributes != 200809 | |
| 58 | # error "__cpp_attributes != 200809" | |
| 59 | #endif | |
| 60 | ||
| 98d44e93 MT |
61 | #ifndef __cpp_rvalue_references |
| 62 | # error "__cpp_rvalue_references" | |
| 63 | #elif __cpp_rvalue_references != 200610 | |
| 64 | # error "__cpp_rvalue_references != 200610" | |
| adcef274 JM |
65 | #endif |
| 66 | ||
| 67 | #ifndef __cpp_variadic_templates | |
| 68 | # error "__cpp_variadic_templates" | |
| 69 | #elif __cpp_variadic_templates != 200704 | |
| 70 | # error "__cpp_variadic_templates != 200704" | |
| 71 | #endif | |
| 72 | ||
| 73 | #ifndef __cpp_initializer_lists | |
| 74 | # error "__cpp_initializer_lists" | |
| 75 | #elif __cpp_initializer_lists != 200806 | |
| 76 | # error "__cpp_initializer_lists != 200806" | |
| 77 | #endif | |
| 78 | ||
| 79 | #ifndef __cpp_delegating_constructors | |
| 80 | # error "__cpp_delegating_constructors" | |
| 81 | #elif __cpp_delegating_constructors != 200604 | |
| 82 | # error "__cpp_delegating_constructors != 200604" | |
| 83 | #endif | |
| 84 | ||
| 85 | #ifndef __cpp_nsdmi | |
| 86 | # error "__cpp_nsdmi" | |
| 87 | #elif __cpp_nsdmi != 200809 | |
| 88 | # error "__cpp_nsdmi != 200809" | |
| 89 | #endif | |
| 90 | ||
| 91 | #ifndef __cpp_inheriting_constructors | |
| 92 | # error "__cpp_inheriting_constructors" | |
| b302001e JM |
93 | #elif __cpp_inheriting_constructors!= 201511 |
| 94 | # error "__cpp_inheriting_constructors != 201511" | |
| adcef274 JM |
95 | #endif |
| 96 | ||
| 97 | #ifndef __cpp_ref_qualifiers | |
| 98 | # error "__cpp_ref_qualifiers" | |
| 99 | #elif __cpp_ref_qualifiers != 200710 | |
| 100 | # error "__cpp_ref_qualifiers != 200710" | |
| 101 | #endif | |
| 102 | ||
| 103 | #ifndef __cpp_alias_templates | |
| 104 | # error "__cpp_alias_templates" | |
| 105 | #elif __cpp_alias_templates != 200704 | |
| 106 | # error "__cpp_alias_templates != 200704" | |
| 107 | #endif | |
| 108 | ||
| 109 | // C++14 features: | |
| 110 | ||
| 111 | #ifndef __cpp_binary_literals | |
| 112 | # error "__cpp_binary_literals" | |
| 113 | #elif __cpp_binary_literals != 201304 | |
| 114 | # error "__cpp_binary_literals != 201304" | |
| 115 | #endif | |
| 116 | ||
| 117 | #ifndef __cpp_init_captures | |
| 118 | # error "__cpp_init_captures" | |
| 119 | #elif __cpp_init_captures != 201304 | |
| 120 | # error "__cpp_init_captures != 201304" | |
| 121 | #endif | |
| 122 | ||
| 123 | #ifndef __cpp_generic_lambdas | |
| 124 | # error "__cpp_generic_lambdas" | |
| 125 | #elif __cpp_generic_lambdas != 201304 | |
| 126 | # error "__cpp_generic_lambdas != 201304" | |
| 127 | #endif | |
| 128 | ||
| 129 | #ifndef __cpp_constexpr | |
| 130 | # error "__cpp_constexpr" | |
| 98e5a19a JM |
131 | #elif __cpp_constexpr != 201603 |
| 132 | # error "__cpp_constexpr != 201603" | |
| adcef274 JM |
133 | #endif |
| 134 | ||
| 135 | #ifndef __cpp_decltype_auto | |
| 136 | # error "__cpp_decltype_auto" | |
| 137 | #elif __cpp_decltype_auto != 201304 | |
| 138 | # error "__cpp_decltype_auto != 201304" | |
| 139 | #endif | |
| 140 | ||
| 141 | #ifndef __cpp_return_type_deduction | |
| 142 | # error "__cpp_return_type_deduction" | |
| 143 | #elif __cpp_return_type_deduction != 201304 | |
| 144 | # error "__cpp_return_type_deduction != 201304" | |
| 145 | #endif | |
| 146 | ||
| 147 | #ifndef __cpp_aggregate_nsdmi | |
| 148 | # error "__cpp_aggregate_nsdmi" | |
| 149 | #elif __cpp_aggregate_nsdmi != 201304 | |
| 150 | # error "__cpp_aggregate_nsdmi != 201304" | |
| 151 | #endif | |
| 152 | ||
| 153 | #ifndef __cpp_variable_templates | |
| 154 | # error "__cpp_variable_templates" | |
| 155 | #elif __cpp_variable_templates != 201304 | |
| 156 | # error "__cpp_variable_templates != 201304" | |
| 157 | #endif | |
| 158 | ||
| 159 | #ifndef __cpp_digit_separators | |
| 160 | # error "__cpp_digit_separators" | |
| 161 | #elif __cpp_digit_separators != 201309 | |
| 162 | # error "__cpp_digit_separators != 201309" | |
| 163 | #endif | |
| 164 | ||
| 165 | #ifndef __cpp_sized_deallocation | |
| 166 | # error "__cpp_sized_deallocation" | |
| 167 | #elif __cpp_sized_deallocation != 201309 | |
| 168 | # error "__cpp_sized_deallocation != 201309" | |
| 169 | #endif | |
| 170 | ||
| 171 | // GNU VLA support: | |
| 172 | ||
| 173 | #ifndef __cpp_runtime_arrays | |
| 174 | # error "__cpp_runtime_arrays" | |
| 175 | #elif __cpp_runtime_arrays != 198712 | |
| 176 | # error "__cpp_runtime_arrays != 198712" | |
| 177 | #endif | |
| 178 | ||
| 179 | // C++11 attributes: | |
| 180 | ||
| 181 | #ifdef __has_cpp_attribute | |
| 182 | # if ! __has_cpp_attribute(noreturn) | |
| 183 | # error "__has_cpp_attribute(noreturn)" | |
| 184 | # elif __has_cpp_attribute(noreturn) != 200809 | |
| 185 | # error "__has_cpp_attribute(noreturn) != 200809" | |
| 186 | # endif | |
| 187 | #else | |
| 188 | # error "__has_cpp_attribute" | |
| 189 | #endif | |
| 190 | ||
| 191 | // Attribute carries_dependency not in yet. | |
| 192 | //#ifdef __has_cpp_attribute | |
| 193 | //# if ! __has_cpp_attribute(carries_dependency) | |
| 194 | //# error "__has_cpp_attribute(carries_dependency)" | |
| 195 | //# elif __has_cpp_attribute(carries_dependency) != 200809 | |
| 196 | //# error "__has_cpp_attribute(carries_dependency) != 200809" | |
| 197 | //# endif | |
| 198 | //#else | |
| 199 | //# error "__has_cpp_attribute" | |
| 200 | //#endif | |
| 201 | ||
| 202 | // C++14 attributes: | |
| 203 | ||
| 204 | #ifdef __has_cpp_attribute | |
| 205 | # if ! __has_cpp_attribute(deprecated) | |
| 206 | # error "__has_cpp_attribute(deprecated)" | |
| 207 | # elif __has_cpp_attribute(deprecated) != 201309 | |
| 208 | # error "__has_cpp_attribute(deprecated) != 201309" | |
| 209 | # endif | |
| 210 | #else | |
| 211 | # error "__has_cpp_attribute" | |
| 212 | #endif | |
| 213 | ||
| 214 | // Include checks: | |
| 215 | ||
| 216 | // Check for __has_include macro. | |
| 217 | #ifndef __has_include | |
| 218 | # error "__has_include" | |
| 219 | #endif | |
| 220 | ||
| 221 | // Quoted complex.h should find at least the bracket version (use operator). | |
| 222 | #if __has_include__ "complex.h" | |
| 223 | #else | |
| 224 | # error "complex.h" | |
| 225 | #endif | |
| 226 | ||
| 227 | // Try known bracket header (use operator). | |
| 228 | #if __has_include__(<complex>) | |
| 229 | #else | |
| 230 | # error "<complex>" | |
| 231 | #endif | |
| 232 | ||
| 233 | // Define and use a macro to invoke the operator. | |
| 234 | #define sluggo(TXT) __has_include__(TXT) | |
| 235 | ||
| 236 | #if sluggo(<complex>) | |
| 237 | #else | |
| 238 | # error "<complex>" | |
| 239 | #endif | |
| 240 | ||
| 241 | #if ! sluggo(<complex>) | |
| 242 | # error "<complex>" | |
| 243 | #else | |
| 244 | #endif | |
| 245 | ||
| 246 | // Quoted complex.h should find at least the bracket version. | |
| 247 | #if __has_include("complex.h") | |
| 248 | #else | |
| 249 | # error "complex.h" | |
| 250 | #endif | |
| 251 | ||
| 252 | // Try known local quote header. | |
| 253 | #if __has_include("complex_literals.h") | |
| 254 | #else | |
| 255 | # error "\"complex_literals.h\"" | |
| 256 | #endif | |
| 257 | ||
| 258 | // Try nonexistent bracket header. | |
| 259 | #if __has_include(<stuff>) | |
| 260 | # error "<stuff>" | |
| 261 | #else | |
| 262 | #endif | |
| 263 | ||
| 264 | // Try nonexistent quote header. | |
| 265 | #if __has_include("phlegm") | |
| 266 | # error "\"phlegm\"" | |
| 267 | #else | |
| 268 | #endif | |
| 269 | ||
| 270 | // Test __has_include_next. | |
| 271 | #if __has_include("phoobhar.h") | |
| 272 | # include "phoobhar.h" | |
| 273 | #else | |
| 274 | # error "__has_include(\"phoobhar.h\")" | |
| 275 | #endif | |
| 276 | ||
| 277 | // Try a macro. | |
| 278 | #define COMPLEX_INC "complex.h" | |
| 279 | #if __has_include(COMPLEX_INC) | |
| 280 | #else | |
| 281 | # error COMPLEX_INC | |
| 282 | #endif | |
| 283 | ||
| 284 | // Realistic use of __has_include. | |
| 285 | #if __has_include(<array>) | |
| 286 | # define STD_ARRAY 1 | |
| 287 | # include <array> | |
| 288 | template<typename _Tp, size_t _Num> | |
| 289 | using array = std::array<_Tp, _Num>; | |
| 290 | #elif __has_include(<tr1/array>) | |
| 291 | # define TR1_ARRAY 1 | |
| 292 | # include <tr1/array> | |
| 293 | template<typename _Tp, size_t _Num> | |
| 294 | typedef std::tr1::array<_Tp, _Num> array; | |
| 295 | #endif | |
| 296 | ||
| 297 | // C++17 features: | |
| 298 | ||
| 299 | #ifndef __cpp_unicode_characters | |
| 300 | # error "__cpp_unicode_characters" | |
| 301 | #elif __cpp_unicode_characters != 201411 | |
| 302 | # error "__cpp_unicode_characters != 201411" | |
| 303 | #endif | |
| 329524f5 PC |
304 | |
| 305 | #ifndef __cpp_static_assert | |
| 306 | # error "__cpp_static_assert" | |
| 307 | #elif __cpp_static_assert != 201411 | |
| 308 | # error "__cpp_static_assert != 201411" | |
| 309 | #endif | |
| bdaaa8b7 VV |
310 | |
| 311 | #ifndef __cpp_namespace_attributes | |
| 312 | # error "__cpp_namespace_attributes" | |
| 313 | #elif __cpp_namespace_attributes != 201411 | |
| 314 | # error "__cpp_namespace_attributes != 201411" | |
| 315 | #endif | |
| 316 | ||
| adcef274 JM |
317 | #ifndef __cpp_enumerator_attributes |
| 318 | # error "__cpp_enumerator_attributes" | |
| 319 | #elif __cpp_enumerator_attributes != 201411 | |
| 320 | # error "__cpp_enumerator_attributes != 201411" | |
| 321 | #endif | |
| 322 | ||
| bdaaa8b7 VV |
323 | #ifndef __cpp_nested_namespace_definitions |
| 324 | # error "__cpp_nested_namespace_definitions" | |
| 325 | #elif __cpp_nested_namespace_definitions != 201411 | |
| 326 | # error "__cpp_nested_namespace_definitions != 201411" | |
| 327 | #endif | |
| adcef274 JM |
328 | |
| 329 | #ifndef __cpp_fold_expressions | |
| 330 | # error "__cpp_fold_expressions" | |
| 08da2581 JM |
331 | #elif __cpp_fold_expressions != 201603 |
| 332 | # error "__cpp_fold_expressions != 201603" | |
| adcef274 JM |
333 | #endif |
| 334 | ||
| 335 | #ifndef __cpp_nontype_template_args | |
| 336 | # error "__cpp_nontype_template_args" | |
| 337 | #elif __cpp_nontype_template_args != 201411 | |
| 338 | # error "__cpp_nontype_template_args != 201411" | |
| 339 | #endif | |
| 2aaeea19 JM |
340 | |
| 341 | #ifndef __cpp_hex_float | |
| 342 | # error "__cpp_hex_float" | |
| 343 | #elif __cpp_hex_float != 201603 | |
| 344 | # error "__cpp_hex_float != 201603" | |
| 345 | #endif | |
| d067e05f | 346 | |
| 2045acd9 JM |
347 | #ifndef __cpp_aggregate_bases |
| 348 | # error "__cpp_aggregate_bases" | |
| 349 | #elif __cpp_aggregate_bases != 201603 | |
| 350 | # error "__cpp_aggregate_bases != 201603" | |
| 351 | #endif | |
| 352 | ||
| 353 | #ifndef __cpp_deduction_guides | |
| 354 | # error "__cpp_deduction_guides" | |
| 355 | #elif __cpp_deduction_guides != 201606 | |
| 356 | # error "__cpp_deduction_guides != 201606" | |
| 357 | #endif | |
| 358 | ||
| 452df4a4 JM |
359 | #ifndef __cpp_if_constexpr |
| 360 | # error "__cpp_if_constexpr" | |
| 361 | #elif __cpp_if_constexpr != 201606 | |
| 362 | # error "__cpp_if_constexpr != 201606" | |
| 363 | #endif | |
| 364 | ||
| af63ba4b JM |
365 | #ifndef __cpp_aligned_new |
| 366 | # error "__cpp_aligned_new" | |
| 367 | #elif __cpp_aligned_new != 201606 | |
| 368 | # error "__cpp_aligned_new != 201606" | |
| 369 | #endif | |
| 370 | ||
| 14a2c9aa JM |
371 | #ifndef __cpp_inline_variables |
| 372 | # error "__cpp_inline_variables" | |
| 373 | #elif __cpp_inline_variables != 201606 | |
| 374 | # error "__cpp_inline_variables != 201606" | |
| 375 | #endif | |
| 376 | ||
| 6e39060a JJ |
377 | #ifndef __cpp_capture_star_this |
| 378 | # error "__cpp_capture_star_this" | |
| 379 | #elif __cpp_capture_star_this != 201603 | |
| 380 | # error "__cpp_capture_star_this != 201603" | |
| 381 | #endif | |
| 382 | ||
| 51dc6603 JM |
383 | #ifndef __cpp_noexcept_function_type |
| 384 | # error "__cpp_noexcept_function_type" | |
| 385 | #elif __cpp_noexcept_function_type != 201510 | |
| 386 | # error "__cpp_noexcept_function_type != 201510" | |
| 387 | #endif | |
| 388 | ||
| d067e05f | 389 | #ifdef __has_cpp_attribute |
| b632761d | 390 | |
| d067e05f JM |
391 | # if ! __has_cpp_attribute(maybe_unused) |
| 392 | # error "__has_cpp_attribute(maybe_unused)" | |
| 393 | # elif __has_cpp_attribute(maybe_unused) != 201603 | |
| 394 | # error "__has_cpp_attribute(maybe_unused) != 201603" | |
| 395 | # endif | |
| b632761d JM |
396 | |
| 397 | # if ! __has_cpp_attribute(nodiscard) | |
| 398 | # error "__has_cpp_attribute(nodiscard)" | |
| 399 | # elif __has_cpp_attribute(nodiscard) != 201603 | |
| 400 | # error "__has_cpp_attribute(nodiscard) != 201603" | |
| 401 | # endif | |
| 402 | ||
| c6147dc4 MP |
403 | # if ! __has_cpp_attribute(fallthrough) |
| 404 | # error "__has_cpp_attribute(fallthrough)" | |
| 405 | # elif __has_cpp_attribute(fallthrough) != 201603 | |
| 406 | # error "__has_cpp_attribute(fallthrough) != 201603" | |
| 407 | # endif | |
| 408 | ||
| d067e05f JM |
409 | #else |
| 410 | # error "__has_cpp_attribute" | |
| 411 | #endif |