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comparison gcc/testsuite/g++.dg/cpp1y/feat-cxx14.C @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
comparison
equal deleted inserted replaced
131:84e7813d76e9 145:1830386684a0
234 // Check for __has_include macro. 234 // Check for __has_include macro.
235 #ifndef __has_include 235 #ifndef __has_include
236 # error "__has_include" 236 # error "__has_include"
237 #endif 237 #endif
238 238
239 // Quoted complex.h should find at least the bracket version (use operator).
240 #if __has_include__ "complex.h"
241 #else
242 # error "complex.h"
243 #endif
244
245 // Try known bracket header (use operator). 239 // Try known bracket header (use operator).
246 #if __has_include__(<complex>) 240 #if __has_include (<complex>)
247 #else 241 #else
248 # error "<complex>" 242 # error "<complex>"
249 #endif 243 #endif
250 244
251 // Define and use a macro to invoke the operator. 245 // Define and use a macro to invoke the operator.
252 #define sluggo(TXT) __has_include__(TXT) 246 #define sluggo(TXT) __has_include(TXT)
253 247
254 #if sluggo(<complex>) 248 #if sluggo(<complex>)
255 #else 249 #else
256 # error "<complex>" 250 # error "<complex>"
257 #endif 251 #endif
301 295
302 // Realistic use of __has_include. 296 // Realistic use of __has_include.
303 #if __has_include(<array>) 297 #if __has_include(<array>)
304 # define STD_ARRAY 1 298 # define STD_ARRAY 1
305 # include <array> 299 # include <array>
306 template<typename _Tp, size_t _Num> 300 template<typename _Tp, std::size_t _Num>
307 using array = std::array<_Tp, _Num>; 301 using array = std::array<_Tp, _Num>;
308 #elif __has_include(<tr1/array>) 302 #elif __has_include(<tr1/array>)
309 # define TR1_ARRAY 1 303 # define TR1_ARRAY 1
310 # include <tr1/array> 304 # include <tr1/array>
311 template<typename _Tp, size_t _Num> 305 template<typename _Tp, std::size_t _Num>
312 typedef std::tr1::array<_Tp, _Num> array; 306 typedef std::tr1::array<_Tp, _Num> array;
313 #endif 307 #endif