clang/test/Headers/cxx11.cpp

   1 // RUN: rm -rf %t
   2 // RUN: %clang_cc1 -ffreestanding -fsyntax-only -std=c++11 %s
   3 // RUN: %clang_cc1 -ffreestanding -fsyntax-only -std=c++11 -fmodules -fmodules-cache-path=%t %s
   4 // RUN: %clang_cc1 -ffreestanding -fsyntax-only -std=c++11 -fmodules -fmodules-cache-path=%t -fmodules-local-submodule-visibility %s
   5
   6 // This test fails on systems with older OS X 10.9 SDK headers, see PR18322.
   7
   8 #include <stdalign.h>
   9
  10 #if defined alignas
  11 #error alignas should not be defined in C++
  12 #endif
  13
  14 #if defined alignof
  15 #error alignof should not be defined in C++
  16 #endif
  17
  18 static_assert(__alignas_is_defined, "");
  19 static_assert(__alignof_is_defined, "");
  20
  21
  22 #include <stdint.h>
  23
  24 #ifndef SIZE_MAX
  25 #error SIZE_MAX should be defined in C++
  26 #endif