ceph/src/boost/libs/smart_ptr/test/sp_array_cv_test.cpp

   1 //
   2 //  sp_array_cv_test.cpp
   3 //
   4 //  Copyright (c) 2012 Peter Dimov
   5 //
   6 // Distributed under the Boost Software License, Version 1.0.
   7 // See accompanying file LICENSE_1_0.txt or copy at
   8 // http://www.boost.org/LICENSE_1_0.txt
   9 //
  10
  11 #include <boost/shared_ptr.hpp>
  12
  13 struct X
  14 {
  15 };
  16
  17 class B
  18 {
  19 };
  20
  21 class D: public B
  22 {
  23 };
  24
  25 #define TEST_CONV( T, U ) \
  26     { \
  27         boost::shared_ptr< T > p1; \
  28         boost::shared_ptr< U > p2( p1 ); \
  29         p2 = p1; \
  30         boost::shared_ptr< U > p3 = boost::shared_ptr< T >(); \
  31         p3 = boost::shared_ptr< T >(); \
  32     }
  33
  34 #define TEST_CV_TRUE( T, U ) \
  35     TEST_CONV( T, U ) \
  36     TEST_CONV( T, const U ) \
  37     TEST_CONV( T, volatile U ) \
  38     TEST_CONV( T, const volatile U ) \
  39     TEST_CONV( const T, const U ) \
  40     TEST_CONV( const T, const volatile U ) \
  41     TEST_CONV( volatile T, volatile U ) \
  42     TEST_CONV( volatile T, const volatile U ) \
  43     TEST_CONV( const volatile T, const volatile U )
  44
  45 int main()
  46 {
  47     TEST_CV_TRUE( X, X )
  48     TEST_CV_TRUE( X, void )
  49     TEST_CV_TRUE( D, B )
  50
  51     TEST_CV_TRUE( X[], X[] )
  52     TEST_CV_TRUE( X[3], X[3] )
  53
  54     TEST_CV_TRUE( X[3], X[] )
  55
  56     TEST_CV_TRUE( X[], void )
  57     TEST_CV_TRUE( X[3], void )
  58
  59     return 0;
  60 }