test_static_warning.cpp

来自「C++的一个好库。。。现在很流行」· C++ 代码 · 共 32 行

//  (C) Copyright Jonathan Turkanis 2004.
//  Use, modification and distribution are subject to 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)

//  See http://www.boost.org for most recent version including documentation.

// note: this is a compile only test.

#include <boost/test/test_tools.hpp>
#include <boost/static_warning.hpp>

#pragma warning(disable:4094)

typedef char a1[2];
typedef char a2[3];

BOOST_STATIC_WARNING(true);
BOOST_STATIC_WARNING(sizeof(a1) == sizeof(a2)); // Warn.
BOOST_STATIC_WARNING(sizeof(a1) == sizeof(a2)); // Warn.

void warnings() {
    BOOST_STATIC_WARNING(true);
    BOOST_STATIC_WARNING(sizeof(a1) == sizeof(a2)); // Warn.
    BOOST_STATIC_WARNING(sizeof(a1) == sizeof(a2)); // Warn.
}                               

int test_main(int /* argc */, char * /* argv */[]){
    warnings();
    return EXIT_SUCCESS;
}