ceph/src/boost/libs/static_assert/static_assert_test_fail_7.cpp

   1 //  (C) Copyright John Maddock 2000.
   2 //  Use, modification and distribution are subject to the
   3 //  Boost Software License, Version 1.0. (See accompanying file
   4 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6 //  See http://www.boost.org for most recent version including documentation.
   7
   8 #include <climits>
   9 #include <boost/limits.hpp>
  10 #include <boost/static_assert.hpp>
  11
  12 template <class UnsignedInt>
  13 class myclass
  14 {
  15 private:
  16    BOOST_STATIC_ASSERT(sizeof(UnsignedInt) * CHAR_BIT >= 16);
  17    BOOST_STATIC_ASSERT(std::numeric_limits<UnsignedInt>::is_specialized
  18                         && std::numeric_limits<UnsignedInt>::is_integer
  19                         && !std::numeric_limits<UnsignedInt>::is_signed);
  20 public:
  21    /* details here */
  22 };
  23
  24 myclass<int>           m2; // this should fail
  25 myclass<unsigned char> m3; // and so should this
  26
  27 int main()
  28 {
  29    return 0;
  30 }
  31