libs/static_assert/test/static_assert_test_fail_9.cpp
// (C) Copyright John Maddock 2000.
// 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.
#include <climits>
#include <boost/limits.hpp>
#include <boost/static_assert.hpp>
template <class UnsignedInt>
class myclass
{
private:
BOOST_STATIC_ASSERT(sizeof(UnsignedInt) * CHAR_BIT >= 16);
BOOST_STATIC_ASSERT(std::numeric_limits<UnsignedInt>::is_specialized
&& std::numeric_limits<UnsignedInt>::is_integer
&& !std::numeric_limits<UnsignedInt>::is_signed);
public:
/* details here */
};
myclass<unsigned> m1; // this should be OK
//myclass<int> m2; // this should fail
myclass<unsigned char> m3; // and so should this
int main()
{
return 0;
}