Lines Matching refs:__has_extension
51 #ifndef __has_extension
52 #define __has_extension __has_feature macro
245 #if !__has_extension(c_alignas)
247 __has_extension(cxx_alignas)
261 #if !defined(__cplusplus) && !__has_extension(c_atomic) && \
262 !__has_extension(cxx_atomic) && !__GNUC_PREREQ__(4, 7)
276 #if !__has_extension(c_static_assert)
278 __has_extension(cxx_static_assert)
292 #if !__has_extension(c_thread_local)
299 __has_extension(cxx_thread_local)
318 __has_extension(c_generic_selections)
838 #if __has_extension(c_thread_safety_attributes)