ceph/src/boost/libs/wave/test/testwave/testfiles/t_8_005.cpp

   1 /*=============================================================================
   2     Boost.Wave: A Standard compliant C++ preprocessor library
   3     http://www.boost.org/
   4
   5     Copyright (c) 2020 Jeff Trull. Distributed under the Boost
   6     Software License, Version 1.0. (See accompanying file
   7     LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   8 =============================================================================*/
   9
  10 //O --c++20
  11 //O -Werror
  12
  13 // test that __VA_OPT__ cannot be used as a object-like macro
  14
  15 //E t_8_005.cpp(16): error: __VA_OPT__ can only appear in the expansion of a C++20 variadic macro: __VA_OPT__
  16 #define __VA_OPT__ something somethingelse