ceph/src/boost/libs/callable_traits/example/is_volatile_member.cpp

   1 /*<-
   2 Copyright (c) 2016 Barrett Adair
   3
   4 Distributed under the Boost Software License, Version 1.0.
   5 (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
   6 ->*/
   7
   8 #include <boost/callable_traits/detail/config.hpp>
   9
  10 #ifdef BOOST_CLBL_TRTS_DISABLE_ABOMINABLE_FUNCTIONS
  11 int main(){ return 0; }
  12 #else
  13
  14 //[ is_volatile_member
  15 #include <type_traits>
  16 #include <boost/callable_traits/is_volatile_member.hpp>
  17
  18 namespace ct = boost::callable_traits;
  19
  20 static_assert(ct::is_volatile_member<int() volatile>::value, "");
  21 static_assert(ct::is_volatile_member<int() const volatile>::value, "");
  22 static_assert(!ct::is_volatile_member<int()>::value, "");
  23
  24 struct foo;
  25
  26 static_assert(ct::is_volatile_member<int(foo::*)() volatile>::value, "");
  27 static_assert(!ct::is_volatile_member<int(foo::*)() const>::value, "");
  28 static_assert(!ct::is_volatile_member<int(foo::*)()>::value, "");
  29
  30 int main() {}
  31 //]
  32 #endif