Add mp_all, mp_and, mp_any, mp_or; move mp_not to integral.hpp.

include/boost/mp11/algorithm.hpp

@@ -1,7 +1,7 @@
 #ifndef BOOST_MP11_ALGORITHM_HPP_INCLUDED
 #define BOOST_MP11_ALGORITHM_HPP_INCLUDED
 
-//  Copyright 2015 Peter Dimov.
+//  Copyright 2015, 2016 Peter Dimov.
 //
 //  Distributed under the Boost Software License, Version 1.0.
 //
@@ -12,6 +12,7 @@
 #include <boost/mp11/set.hpp>
 #include <boost/mp11/integral.hpp>
 #include <boost/mp11/utility.hpp>
+#include <boost/mp11/detail/mp_count.hpp>
 #include <boost/mp11/detail/mp_plus.hpp>
 #include <boost/mp11/detail/mp_map_find.hpp>
 #include <boost/mp11/detail/config.hpp>
@@ -95,77 +96,6 @@ template<template<class...> class L, class... T, class V> struct mp_fill_impl<L<
 
 template<class L, class V> using mp_fill = typename detail::mp_fill_impl<L, V>::type;
 
-// mp_count<L, V>
-namespace detail
-{
-
-template<class L, class V> struct mp_count_impl;
-
-#if !defined( BOOST_MP11_NO_CONSTEXPR )
-
-constexpr std::size_t cx_plus()
-{
-    return 0;
-}
-
-template<class T1, class... T> constexpr std::size_t cx_plus(T1 t1, T... t)
-{
-    return t1 + cx_plus(t...);
-}
-
-template<template<class...> class L, class... T, class V> struct mp_count_impl<L<T...>, V>
-{
-    using type = mp_size_t<cx_plus(std::is_same<T, V>::value...)>;
-};
-
-#else
-
-template<template<class...> class L, class... T, class V> struct mp_count_impl<L<T...>, V>
-{
-    using type = mp_size_t<mp_plus<std::is_same<T, V>...>::value>;
-};
-
-#endif
-
-} // namespace detail
-
-template<class L, class V> using mp_count = typename detail::mp_count_impl<L, V>::type;
-
-// mp_count_if<L, P>
-namespace detail
-{
-
-template<class L, template<class...> class P> struct mp_count_if_impl;
-
-#if !defined( BOOST_MP11_NO_CONSTEXPR )
-
-template<template<class...> class L, class... T, template<class...> class P> struct mp_count_if_impl<L<T...>, P>
-{
-    using type = mp_size_t<cx_plus(mp_to_bool<P<T>>::value...)>;
-};
-
-#else
-
-template<template<class...> class L, class... T, template<class...> class P> struct mp_count_if_impl<L<T...>, P>
-{
-#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, <= 1900 )
-
-    template<class T> struct _f { using type = mp_to_bool<P<T>>; };
-    using type = mp_size_t<mp_plus<typename _f<T>::type...>::value>;
-
-#else
-
-    using type = mp_size_t<mp_plus<mp_to_bool<P<T>>...>::value>;
-
-#endif
-};
-
-#endif
-
-} // namespace detail
-
-template<class L, template<class...> class P> using mp_count_if = typename detail::mp_count_if_impl<L, P>::type;
-
 // mp_contains<L, V>
 template<class L, class V> using mp_contains = mp_to_bool<mp_count<L, V>>;
 

include/boost/mp11/detail/mp_count.hpp

@@ -0,0 +1,92 @@
+#ifndef BOOST_MP11_DETAIL_MP_COUNT_HPP_INCLUDED
+#define BOOST_MP11_DETAIL_MP_COUNT_HPP_INCLUDED
+
+//  Copyright 2015, 2016 Peter Dimov.
+//
+//  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
+
+#include <boost/mp11/integral.hpp>
+#include <boost/mp11/detail/mp_plus.hpp>
+#include <boost/mp11/detail/config.hpp>
+#include <boost/config.hpp>
+
+namespace boost
+{
+
+// mp_count<L, V>
+namespace detail
+{
+
+template<class L, class V> struct mp_count_impl;
+
+#if !defined( BOOST_MP11_NO_CONSTEXPR )
+
+constexpr std::size_t cx_plus()
+{
+    return 0;
+}
+
+template<class T1, class... T> constexpr std::size_t cx_plus(T1 t1, T... t)
+{
+    return t1 + cx_plus(t...);
+}
+
+template<template<class...> class L, class... T, class V> struct mp_count_impl<L<T...>, V>
+{
+    using type = mp_size_t<cx_plus(std::is_same<T, V>::value...)>;
+};
+
+#else
+
+template<template<class...> class L, class... T, class V> struct mp_count_impl<L<T...>, V>
+{
+    using type = mp_size_t<mp_plus<std::is_same<T, V>...>::value>;
+};
+
+#endif
+
+} // namespace detail
+
+template<class L, class V> using mp_count = typename detail::mp_count_impl<L, V>::type;
+
+// mp_count_if<L, P>
+namespace detail
+{
+
+template<class L, template<class...> class P> struct mp_count_if_impl;
+
+#if !defined( BOOST_MP11_NO_CONSTEXPR )
+
+template<template<class...> class L, class... T, template<class...> class P> struct mp_count_if_impl<L<T...>, P>
+{
+    using type = mp_size_t<cx_plus(mp_to_bool<P<T>>::value...)>;
+};
+
+#else
+
+template<template<class...> class L, class... T, template<class...> class P> struct mp_count_if_impl<L<T...>, P>
+{
+#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, <= 1900 )
+
+    template<class T> struct _f { using type = mp_to_bool<P<T>>; };
+    using type = mp_size_t<mp_plus<typename _f<T>::type...>::value>;
+
+#else
+
+    using type = mp_size_t<mp_plus<mp_to_bool<P<T>>...>::value>;
+
+#endif
+};
+
+#endif
+
+} // namespace detail
+
+template<class L, template<class...> class P> using mp_count_if = typename detail::mp_count_if_impl<L, P>::type;
+
+} // namespace boost
+
+#endif // #ifndef BOOST_MP11_DETAIL_MP_COUNT_HPP_INCLUDED

include/boost/mp11/detail/mp_list.hpp

@@ -0,0 +1,21 @@
+#ifndef BOOST_MP11_DETAIL_MP_LIST_HPP_INCLUDED
+#define BOOST_MP11_DETAIL_MP_LIST_HPP_INCLUDED
+
+//  Copyright 2015, 2016 Peter Dimov.
+//
+//  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
+
+namespace boost
+{
+
+// mp_list<T...>
+template<class... T> struct mp_list
+{
+};
+
+} // namespace boost
+
+#endif // #ifndef BOOST_MP11_DETAIL_MP_LIST_HPP_INCLUDED

include/boost/mp11/function.hpp

@@ -1,7 +1,7 @@
 #ifndef BOOST_MP11_FUNCTION_HPP_INCLUDED
 #define BOOST_MP11_FUNCTION_HPP_INCLUDED
 
-//  Copyright 2015 Peter Dimov.
+//  Copyright 2015, 2016 Peter Dimov.
 //
 //  Distributed under the Boost Software License, Version 1.0.
 //
@@ -9,21 +9,71 @@
 //  http://www.boost.org/LICENSE_1_0.txt
 
 #include <boost/mp11/integral.hpp>
-#include <boost/mp11/detail/mp_plus.hpp>
+#include <boost/mp11/utility.hpp>
+#include <boost/mp11/detail/mp_list.hpp>
+#include <boost/mp11/detail/mp_count.hpp>
 
 namespace boost
 {
 
-// mp_not<T>
-template<class T> using mp_not = mp_bool< !T::value >;
-
 // mp_equal_to<T1, T2>
 template<class T1, class T2> using mp_equal_to = mp_bool< T1::value == T2::value >;
 
 // mp_all<T...>
+template<class... T> using mp_all = mp_bool< mp_count_if< mp_list<T...>, mp_to_bool >::value == sizeof...(T) >;
+
 // mp_and<T...>
+namespace detail
+{
+
+template<class... T> struct mp_and_impl;
+
+} // namespace detail
+
+template<class... T> using mp_and = typename detail::mp_and_impl<T...>::type;
+
+namespace detail
+{
+
+template<> struct mp_and_impl<>
+{
+    using type = mp_true;
+};
+
+template<class T1, class... T> struct mp_and_impl<T1, T...>
+{
+    using type = mp_eval_if< mp_not<T1>, mp_false, mp_and, T... >;
+};
+
+} // namespace detail
+
 // mp_any<T...>
+template<class... T> using mp_any = mp_bool< mp_count_if< mp_list<T...>, mp_to_bool >::value != 0 >;
+
 // mp_or<T...>
+namespace detail
+{
+
+template<class... T> struct mp_or_impl;
+
+} // namespace detail
+
+template<class... T> using mp_or = typename detail::mp_or_impl<T...>::type;
+
+namespace detail
+{
+
+template<> struct mp_or_impl<>
+{
+    using type = mp_false;
+};
+
+template<class T1, class... T> struct mp_or_impl<T1, T...>
+{
+    using type = mp_eval_if< T1, mp_true, mp_or, T... >;
+};
+
+} // namespace detail
 
 } // namespace boost
 

include/boost/mp11/integral.hpp

@@ -23,6 +23,9 @@ using mp_false = mp_bool<false>;
 // mp_to_bool
 template<class T> using mp_to_bool = mp_bool<static_cast<bool>( T::value )>;
 
+// mp_not<T>
+template<class T> using mp_not = mp_bool< !T::value >;
+
 // mp_int
 template<int I> using mp_int = std::integral_constant<int, I>;
 

include/boost/mp11/list.hpp

@@ -9,15 +9,11 @@
 //  http://www.boost.org/LICENSE_1_0.txt
 
 #include <boost/mp11/integral.hpp>
+#include <boost/mp11/detail/mp_list.hpp>
 
 namespace boost
 {
 
-// mp_list<T...>
-template<class... T> struct mp_list
-{
-};
-
 // mp_size<L>
 namespace detail
 {

test/Jamfile.v2

@@ -82,3 +82,9 @@ run tuple_for_each_cx.cpp : : : $(REQ) ;
 run mp_set_contains.cpp : : : $(REQ) ;
 run mp_set_push_back.cpp : : : $(REQ) ;
 run mp_set_push_front.cpp : : : $(REQ) ;
+
+# function
+run mp_all.cpp : : : $(REQ) ;
+run mp_and.cpp : : : $(REQ) ;
+run mp_any.cpp : : : $(REQ) ;
+run mp_or.cpp : : : $(REQ) ;

test/integral.cpp

@@ -51,5 +51,20 @@ int main()
     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_to_bool<mp_size_t<1>>, mp_true>));
     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_to_bool<mp_size_t<442>>, mp_true>));
 
+    using boost::mp_not;
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_not<mp_false>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_not<mp_true>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_not<mp_int<0>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_not<mp_int<1>>, mp_false>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_not<mp_int<107>>, mp_false>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_not<mp_int<-1>>, mp_false>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_not<mp_int<-91>>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_not<mp_size_t<0>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_not<mp_size_t<1>>, mp_false>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_not<mp_size_t<442>>, mp_false>));
+
     return boost::report_errors();
 }

test/mp_all.cpp

@@ -0,0 +1,57 @@
+
+// Copyright 2015, 2016 Peter Dimov.
+//
+// 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
+
+
+#include <boost/mp11/function.hpp>
+#include <boost/mp11/integral.hpp>
+#include <boost/core/lightweight_test_trait.hpp>
+#include <type_traits>
+
+int main()
+{
+    using boost::mp_all;
+    using boost::mp_true;
+    using boost::mp_false;
+    using boost::mp_int;
+    using boost::mp_size_t;
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<>, mp_true>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_true>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_false>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_int<-7>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_int<0>>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_size_t<7>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_size_t<0>>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_true, mp_true>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_false, mp_true>, mp_false>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_true, mp_false>, mp_false>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_false, mp_false>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_int<-7>, mp_int<7>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_size_t<(size_t)-1>, mp_size_t<1>>, mp_true>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_true, mp_true, mp_true>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_true, mp_false, mp_true>, mp_false>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_false, mp_false, mp_false>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_true, mp_true, mp_true, mp_true>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_true, mp_false, mp_true, mp_true>, mp_false>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_false, mp_false, mp_false, mp_false>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_int<1>, mp_int<2>, mp_int<-11>, mp_int<14>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_int<1>, mp_int<0>, mp_int<-11>, mp_int<14>>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_size_t<1>, mp_size_t<2>, mp_size_t<114>, mp_size_t<8>, mp_size_t<94>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_all<mp_size_t<1>, mp_size_t<2>, mp_size_t<114>, mp_size_t<0>, mp_size_t<94>>, mp_false>));
+
+    return boost::report_errors();
+}

test/mp_and.cpp

@@ -0,0 +1,64 @@
+
+// Copyright 2015, 2016 Peter Dimov.
+//
+// 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
+
+
+#include <boost/mp11/function.hpp>
+#include <boost/mp11/integral.hpp>
+#include <boost/core/lightweight_test_trait.hpp>
+#include <type_traits>
+
+int main()
+{
+    using boost::mp_and;
+    using boost::mp_true;
+    using boost::mp_false;
+    using boost::mp_int;
+    using boost::mp_size_t;
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<>, mp_true>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_true>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_false>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_int<-7>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_int<0>>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_size_t<7>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_size_t<0>>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_true, mp_true>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_true, mp_false>, mp_false>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_false, void>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_int<-4>, mp_int<5>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_int<-4>, mp_int<0>>, mp_false>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_int<0>, void>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_size_t<7>, mp_size_t<8>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_size_t<7>, mp_size_t<0>>, mp_false>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_size_t<0>, void>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_true, mp_true, mp_true>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_true, mp_true, mp_false>, mp_false>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_true, mp_false, void>, mp_false>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_false, void, void>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_true, mp_true, mp_true, mp_true>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_true, mp_true, mp_true, mp_false>, mp_false>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_true, mp_true, mp_false, void>, mp_false>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_true, mp_false, void, void>, mp_false>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_false, void, void, void>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_int<1>, mp_int<2>, mp_int<-11>, mp_int<14>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_int<1>, mp_int<0>, void, void>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_size_t<1>, mp_size_t<2>, mp_size_t<114>, mp_size_t<8>, mp_size_t<94>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_and<mp_size_t<1>, mp_size_t<2>, mp_size_t<0>, void, void>, mp_false>));
+
+    return boost::report_errors();
+}

test/mp_any.cpp

@@ -0,0 +1,62 @@
+
+// Copyright 2015, 2016 Peter Dimov.
+//
+// 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
+
+
+#include <boost/mp11/function.hpp>
+#include <boost/mp11/integral.hpp>
+#include <boost/core/lightweight_test_trait.hpp>
+#include <type_traits>
+
+int main()
+{
+    using boost::mp_any;
+    using boost::mp_true;
+    using boost::mp_false;
+    using boost::mp_int;
+    using boost::mp_size_t;
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_true>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_false>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_int<-7>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_int<0>>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_size_t<7>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_size_t<0>>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_true, mp_true>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_false, mp_true>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_true, mp_false>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_false, mp_false>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_int<-7>, mp_int<7>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_size_t<(size_t)-1>, mp_size_t<1>>, mp_true>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_true, mp_true, mp_true>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_false, mp_false, mp_true>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_false, mp_false, mp_false>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_true, mp_true, mp_true, mp_true>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_false, mp_false, mp_true, mp_false>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_false, mp_false, mp_false, mp_false>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_int<1>, mp_int<2>, mp_int<-11>, mp_int<14>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_int<0>, mp_int<0>, mp_int<-11>, mp_int<0>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_int<0>, mp_int<0>, mp_int<0>, mp_int<0>>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_size_t<1>, mp_size_t<2>, mp_size_t<114>, mp_size_t<8>, mp_size_t<94>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_size_t<0>, mp_size_t<0>, mp_size_t<114>, mp_size_t<0>, mp_size_t<0>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_size_t<0>, mp_size_t<0>, mp_size_t<0>, mp_size_t<0>, mp_size_t<0>>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_size_t<0>, mp_int<0>, mp_false, mp_size_t<141>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_any<mp_size_t<0>, mp_int<0>, mp_false>, mp_false>));
+
+    return boost::report_errors();
+}

test/mp_or.cpp

@@ -0,0 +1,73 @@
+
+// Copyright 2015, 2016 Peter Dimov.
+//
+// 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
+
+
+#include <boost/mp11/function.hpp>
+#include <boost/mp11/integral.hpp>
+#include <boost/core/lightweight_test_trait.hpp>
+#include <type_traits>
+
+int main()
+{
+    using boost::mp_or;
+    using boost::mp_true;
+    using boost::mp_false;
+    using boost::mp_int;
+    using boost::mp_size_t;
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_true>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_false>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_int<-7>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_int<0>>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_size_t<7>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_size_t<0>>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_true, void>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_false, mp_true>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_false, mp_false>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_int<0>, mp_int<0>>, mp_false>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_int<0>, mp_int<5>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_int<-4>, void>, mp_true>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_size_t<7>, void>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_size_t<0>, mp_size_t<4>>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_size_t<0>, mp_size_t<0>>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_true, void, void>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_false, mp_true, void>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_false, mp_false, mp_true>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_false, mp_false, mp_false>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_true, void, void, void>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_false, mp_true, void, void>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_false, mp_false, mp_true, void>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_false, mp_false, mp_false, mp_true>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_false, mp_false, mp_false, mp_false>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_int<1>, void, void, void>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_int<0>, mp_int<2>, void, void, void>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_int<0>, mp_int<0>, mp_int<3>, void, void, void>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_int<0>, mp_int<0>, mp_int<0>, mp_int<4>, void, void, void>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_int<0>, mp_int<0>, mp_int<0>, mp_int<0>, mp_int<0>>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_size_t<1>, void, void, void>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_size_t<0>, mp_size_t<2>, void, void, void>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_size_t<0>, mp_size_t<0>, mp_size_t<3>, void, void, void>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_size_t<0>, mp_size_t<0>, mp_size_t<0>, mp_size_t<4>, void, void, void>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_size_t<0>, mp_size_t<0>, mp_size_t<0>, mp_size_t<0>, mp_size_t<0>>, mp_false>));
+
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_size_t<0>, mp_int<0>, mp_false, mp_size_t<141>, void, void, void>, mp_true>));
+    BOOST_TEST_TRAIT_TRUE((std::is_same<mp_or<mp_size_t<0>, mp_int<0>, mp_false>, mp_false>));
+
+    return boost::report_errors();
+}