17 lines
677 B
C++
17 lines
677 B
C++
/*=============================================================================
|
|
Boost.Wave: A Standard compliant C++ preprocessor library
|
|
http://www.boost.org/
|
|
|
|
Copyright (c) 2020 Jeff Trull. Distributed under the Boost
|
|
Software License, Version 1.0. (See accompanying file
|
|
LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
=============================================================================*/
|
|
|
|
//O --c++20
|
|
//O -Werror
|
|
|
|
// test that __VA_OPT__ cannot be used as a function-like macro
|
|
|
|
//E t_8_006.cpp(16): error: __VA_OPT__ can only appear in the expansion of a C++20 variadic macro: __VA_OPT__
|
|
#define __VA_OPT__(FOO, BAR) FOO BAR
|