1// RUN: %clang_cc1 -E -triple x86_64-linux-gnu -std=c1x %s -o - | FileCheck --check-prefix=CHECK-1X %s 2// RUN: %clang_cc1 -E %s -o - | FileCheck --check-prefix=CHECK-NO-1X %s 3 4#if __has_feature(c_atomic) 5int has_atomic(); 6#else 7int no_atomic(); 8#endif 9 10// CHECK-1X: has_atomic 11// CHECK-NO-1X: no_atomic 12 13#if __has_feature(c_static_assert) 14int has_static_assert(); 15#else 16int no_static_assert(); 17#endif 18 19// CHECK-1X: has_static_assert 20// CHECK-NO-1X: no_static_assert 21 22#if __has_feature(c_generic_selections) 23int has_generic_selections(); 24#else 25int no_generic_selections(); 26#endif 27 28// CHECK-1X: has_generic_selections 29// CHECK-NO-1X: no_generic_selections 30 31#if __has_feature(c_alignas) 32int has_alignas(); 33#else 34int no_alignas(); 35#endif 36 37// CHECK-1X: has_alignas 38// CHECK-NO-1X: no_alignas 39 40#if __has_feature(c_thread_local) 41int has_thread_local(); 42#else 43int no_thread_local(); 44#endif 45 46// CHECK-1X: has_thread_local 47// CHECK-NO-1X: no_thread_local 48 49#if __STDC_VERSION__ > 199901L 50int is_c1x(); 51#else 52int is_not_c1x(); 53#endif 54 55// CHECK-1X: is_c1x 56// CHECK-NO-1X: is_not_c1x 57