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Added error detection for cases such as a read's two mates having different names...
[rsem.git] / boost / type_traits / is_reference.hpp
1
2 //  (C) Copyright Dave Abrahams, Steve Cleary, Beman Dawes, 
3 //      Howard Hinnant and John Maddock 2000, 2010. 
4 //  (C) Copyright Mat Marcus, Jesse Jones and Adobe Systems Inc 2001
5
6 //  Use, modification and distribution are subject to the Boost Software License,
7 //  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
8 //  http://www.boost.org/LICENSE_1_0.txt).
9 //
10 //  See http://www.boost.org/libs/type_traits for most recent version including documentation.
11
12 #ifndef BOOST_TT_IS_REFERENCE_HPP_INCLUDED
13 #define BOOST_TT_IS_REFERENCE_HPP_INCLUDED
14
15 #include <boost/type_traits/config.hpp>
16 #include <boost/type_traits/is_lvalue_reference.hpp>
17 #include <boost/type_traits/is_rvalue_reference.hpp>
18 #include <boost/type_traits/ice.hpp>
19
20 // should be the last #include
21 #include <boost/type_traits/detail/bool_trait_def.hpp>
22
23 namespace boost {
24
25 namespace detail {
26
27 template <typename T>
28 struct is_reference_impl
29 {
30    BOOST_STATIC_CONSTANT(bool, value =
31       (::boost::type_traits::ice_or<
32          ::boost::is_lvalue_reference<T>::value, ::boost::is_rvalue_reference<T>::value
33        >::value));
34 };
35
36 } // namespace detail
37
38 BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_reference,T,::boost::detail::is_reference_impl<T>::value)
39
40 } // namespace boost
41
42 #include <boost/type_traits/detail/bool_trait_undef.hpp>
43
44 #endif // BOOST_TT_IS_REFERENCE_HPP_INCLUDED
45