clang/test/Lexer/has_feature_c1x.c

   1 // RUN: %clang_cc1 -E -triple x86_64-linux-gnu -std=c89 %s -o - | FileCheck --check-prefix=CHECK-NO-1X %s
   2 // RUN: %clang_cc1 -E -triple x86_64-linux-gnu -std=iso9899:199409 %s -o - | FileCheck --check-prefix=CHECK-NO-1X %s
   3 // RUN: %clang_cc1 -E -triple x86_64-linux-gnu -std=c99 %s -o - | FileCheck --check-prefix=CHECK-NO-1X %s
   4 // RUN: %clang_cc1 -E -triple x86_64-linux-gnu -std=c11 %s -o - | FileCheck --check-prefix=CHECK-1X %s
   5 //
   6 // RUN: %clang_cc1 -E -triple x86_64-linux-gnu -std=gnu89 %s -o - | FileCheck --check-prefix=CHECK-NO-1X %s
   7 // RUN: %clang_cc1 -E -triple x86_64-linux-gnu -std=gnu99 %s -o - | FileCheck --check-prefix=CHECK-NO-1X %s
   8 // RUN: %clang_cc1 -E -triple x86_64-linux-gnu -std=gnu11 %s -o - | FileCheck --check-prefix=CHECK-1X %s
   9
  10 #if __has_feature(c_atomic)
  11 int has_atomic();
  12 #else
  13 int no_atomic();
  14 #endif
  15 // CHECK-1X: has_atomic
  16 // CHECK-NO-1X: no_atomic
  17
  18 #if __has_feature(c_static_assert)
  19 int has_static_assert();
  20 #else
  21 int no_static_assert();
  22 #endif
  23 // CHECK-1X: has_static_assert
  24 // CHECK-NO-1X: no_static_assert
  25
  26 #if __has_feature(c_generic_selections)
  27 int has_generic_selections();
  28 #else
  29 int no_generic_selections();
  30 #endif
  31 // CHECK-1X: has_generic_selections
  32 // CHECK-NO-1X: no_generic_selections
  33
  34 #if __has_feature(c_alignas)
  35 int has_alignas();
  36 #else
  37 int no_alignas();
  38 #endif
  39 // CHECK-1X: has_alignas
  40 // CHECK-NO-1X: no_alignas
  41
  42 #if __has_feature(c_alignof)
  43 int has_alignof();
  44 #else
  45 int no_alignof();
  46 #endif
  47 // CHECK-1X: has_alignof
  48 // CHECK-NO-1X: no_alignof
  49
  50 #if __has_feature(c_thread_local)
  51 int has_thread_local();
  52 #else
  53 int no_thread_local();
  54 #endif
  55
  56 // CHECK-1X: has_thread_local
  57 // CHECK-NO-1X: no_thread_local
  58
  59 #if __STDC_VERSION__ > 199901L
  60 int is_c1x();
  61 #else
  62 int is_not_c1x();
  63 #endif
  64
  65 // CHECK-1X: is_c1x
  66 // CHECK-NO-1X: is_not_c1x