ceph/src/boost/libs/callable_traits/example/is_noexcept.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 #ifndef BOOST_CLBL_TRTS_ENABLE_NOEXCEPT_TYPES
  11 int main(){}
  12 #else
  13
  14 //[ is_noexcept
  15 #include <boost/callable_traits/is_noexcept.hpp>
  16
  17 namespace ct = boost::callable_traits;
  18
  19 struct foo;
  20
  21 static_assert(ct::is_noexcept<int() noexcept>::value, "");
  22 static_assert(ct::is_noexcept<int(*)() noexcept>::value, "");
  23 static_assert(ct::is_noexcept<int(&)() noexcept>::value, "");
  24 static_assert(ct::is_noexcept<int(foo::*)() const noexcept>::value, "");
  25
  26 static_assert(!ct::is_noexcept<int()>::value, "");
  27 static_assert(!ct::is_noexcept<int(*)()>::value, "");
  28 static_assert(!ct::is_noexcept<int(&)()>::value, "");
  29 static_assert(!ct::is_noexcept<int(foo::*)() const>::value, "");
  30
  31 int main() {}
  32 //]
  33 #endif