clang/test/Lexer/has_feature_cxx_unstable.cpp

   1 // RUN: %clang_cc1 -funstable -E %s -o - | FileCheck --check-prefix=CHECK-UNSTABLE %s
   2 // RUN: %clang_cc1 -E %s -o - | FileCheck --check-prefix=CHECK-NO-UNSTABLE %s
   3
   4 #if __has_feature(cxx_unstable)
   5 int has_cxx_unstable();
   6 #else
   7 int has_no_cxx_unstable();
   8 #endif
   9 // CHECK-UNSTABLE: int has_cxx_unstable();
  10 // CHECK-NO-UNSTABLE: int has_no_cxx_unstable();