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/*=============================================================================
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)
=============================================================================*/
// Test that __has_include is an available macro name before C++17
//O --c++11
//O -Werror
#ifdef __has_include
#warning has_include is available in C++11 mode
#endif
#define __has_include(X) something
//H 10: t_2_029.cpp(15): #ifdef
//H 11: t_2_029.cpp(15): #ifdef __has_include: 0
//H 10: t_2_029.cpp(19): #define
//H 08: t_2_029.cpp(19): __has_include(X)=something
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