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3rdparty/boost_1_81_0/libs/mpl/test/bool.cpp 955 Bytes
73ef4ff3   Hu Chunming   提交三方库
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  // Copyright Aleksey Gurtovoy 2001-2004
  //
  // 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)
  //
  // See http://www.boost.org/libs/mpl for documentation.
  
  // $Id$
  // $Date$
  // $Revision$
  
  #include <boost/mpl/bool.hpp>
  #include <boost/mpl/aux_/test.hpp>
  
  #include <cassert>
  
  #if defined(BOOST_NO_CXX11_CONSTEXPR)
  #define CONSTEXPR_BOOL_TEST(c)
  #else 
  #define CONSTEXPR_BOOL_TEST(c) { static_assert(bool_<c>() == c, "Constexpr for bool_ failed"); }
  #endif
  
  #define BOOL_TEST(c) \
      { MPL_ASSERT(( is_same< bool_<c>::value_type, bool > )); } \
      { MPL_ASSERT(( is_same< bool_<c>, c##_ > )); } \
      { MPL_ASSERT(( is_same< bool_<c>::type, bool_<c> > )); } \
      { MPL_ASSERT_RELATION( bool_<c>::value, ==, c ); } \
      CONSTEXPR_BOOL_TEST(c) \
      BOOST_TEST( bool_<c>() == c ); \
  /**/
  
  MPL_TEST_CASE()
  {
      BOOL_TEST(true)
      BOOL_TEST(false)
  }