mirror of
https://github.com/boostorg/wave.git
synced 2026-01-20 05:02:45 +00:00
ee0a7c14c5
Resolve #96 by introducing C++17 feature (and frequent vendor extension) __has_include(), along with appropriate unit tests and documentation updates
17 lines
638 B
C++
17 lines
638 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)
|
|
=============================================================================*/
|
|
|
|
// Test error reporting on undefinition of '__has_include'
|
|
|
|
//O --c++17
|
|
//O -Werror
|
|
|
|
#undef __has_include
|
|
//E t_2_027.cpp(15): warning: #undef may not be used on this predefined name: __has_include
|