Imported from /home/lorry/working-area/delta_boost-tarball/boost_1_58_0.tar.bz2.HEADboost_1_58_0master

8 files changed, 699 insertions, 0 deletions

diff --git a/libs/multiprecision/test/Jamfile.v2 b/libs/multiprecision/test/Jamfile.v2
index 5972b7762..0ec5ea08b 100644
--- a/libs/multiprecision/test/Jamfile.v2
+++ b/libs/multiprecision/test/Jamfile.v2
@@ -350,6 +350,14 @@ compile test_constexpr.cpp :
    [ check-target-builds ../config//has_intel_quad : <cxxflags>-Qoption,cpp,--extended_float_type <define>HAVE_FLOAT128 : ] 
    [ requires cxx11_constexpr cxx11_user_defined_literals ] ;
 
+compile test_nothrow_cpp_int.cpp ;
+compile test_nothrow_cpp_rational.cpp ;
+compile test_nothrow_cpp_bin_float.cpp ;
+compile test_nothrow_cpp_dec_float.cpp ;
+compile test_nothrow_float128.cpp : [ check-target-builds ../config//has_float128 : : <build>no ] ;
+compile test_nothrow_gmp.cpp : [ check-target-builds ../config//has_gmp : : <build>no ] ;
+compile test_nothrow_mpfr.cpp : [ check-target-builds ../config//has_mpfr : : <build>no ] ;
+
 run test_cpp_bin_float_io.cpp /boost/system//boost_system /boost/chrono//boost_chrono
         : # command line
         : # input files
diff --git a/libs/multiprecision/test/test_nothrow_cpp_bin_float.cpp b/libs/multiprecision/test/test_nothrow_cpp_bin_float.cpp
new file mode 100644
index 000000000..91859ca89
--- /dev/null
+++ b/libs/multiprecision/test/test_nothrow_cpp_bin_float.cpp
@@ -0,0 +1,53 @@
+///////////////////////////////////////////////////////////////////////////////
+//  Copyright 2015 John Maddock. 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/multiprecision/cpp_bin_float.hpp>
+#include <boost/type_traits/is_nothrow_move_constructible.hpp>
+#include <boost/type_traits/is_nothrow_move_assignable.hpp>
+#include <boost/type_traits/has_nothrow_constructor.hpp>
+#include <boost/type_traits/has_nothrow_assign.hpp>
+#include <boost/type_traits/has_nothrow_copy.hpp>
+#include <boost/static_assert.hpp>
+
+#ifndef BOOST_NO_NOEXCEPT
+
+#if !defined(BOOST_NO_CXX11_NOEXCEPT) && !defined(BOOST_NO_SFINAE_EXPR) || defined(BOOST_IS_NOTHROW_MOVE_CONSTRUCT)
+//
+// Move construct:
+//
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<boost::multiprecision::cpp_bin_float_100>::value);
+
+#endif
+
+#if !defined(BOOST_NO_CXX11_NOEXCEPT) && !defined(BOOST_NO_SFINAE_EXPR) || defined(BOOST_IS_NOTHROW_MOVE_ASSIGN)
+//
+// Move assign:
+//
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<boost::multiprecision::cpp_bin_float_100>::value);
+
+#endif
+
+//
+// Construct:
+//
+#ifdef BOOST_HAS_NOTHROW_CONSTRUCTOR
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<boost::multiprecision::cpp_bin_float_100>::value);
+#endif
+//
+// Copy construct:
+//
+#ifdef BOOST_HAS_NOTHROW_COPY
+BOOST_STATIC_ASSERT(boost::has_nothrow_copy<boost::multiprecision::cpp_bin_float_100>::value);
+#endif
+//
+// Assign:
+//
+#ifdef BOOST_HAS_NOTHROW_ASSIGN
+BOOST_STATIC_ASSERT(boost::has_nothrow_assign<boost::multiprecision::cpp_bin_float_100>::value);
+#endif
+
+#endif // noexcept
+
+
diff --git a/libs/multiprecision/test/test_nothrow_cpp_dec_float.cpp b/libs/multiprecision/test/test_nothrow_cpp_dec_float.cpp
new file mode 100644
index 000000000..1e522648f
--- /dev/null
+++ b/libs/multiprecision/test/test_nothrow_cpp_dec_float.cpp
@@ -0,0 +1,53 @@
+///////////////////////////////////////////////////////////////////////////////
+//  Copyright 2015 John Maddock. 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/multiprecision/cpp_dec_float.hpp>
+#include <boost/type_traits/is_nothrow_move_constructible.hpp>
+#include <boost/type_traits/is_nothrow_move_assignable.hpp>
+#include <boost/type_traits/has_nothrow_constructor.hpp>
+#include <boost/type_traits/has_nothrow_assign.hpp>
+#include <boost/type_traits/has_nothrow_copy.hpp>
+#include <boost/static_assert.hpp>
+
+#ifndef BOOST_NO_NOEXCEPT
+
+#if !defined(BOOST_NO_CXX11_NOEXCEPT) && !defined(BOOST_NO_SFINAE_EXPR) || defined(BOOST_IS_NOTHROW_MOVE_CONSTRUCT)
+//
+// Move construct:
+//
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<boost::multiprecision::cpp_dec_float_100>::value);
+
+#endif
+
+#if !defined(BOOST_NO_CXX11_NOEXCEPT) && !defined(BOOST_NO_SFINAE_EXPR) || defined(BOOST_IS_NOTHROW_MOVE_ASSIGN)
+//
+// Move assign:
+//
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<boost::multiprecision::cpp_dec_float_100>::value);
+
+#endif
+
+//
+// Construct:
+//
+#ifdef BOOST_HAS_NOTHROW_CONSTRUCTOR
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<boost::multiprecision::cpp_dec_float_100>::value);
+#endif
+//
+// Copy construct:
+//
+#ifdef BOOST_HAS_NOTHROW_COPY
+BOOST_STATIC_ASSERT(boost::has_nothrow_copy<boost::multiprecision::cpp_dec_float_100>::value);
+#endif
+//
+// Assign:
+//
+#ifdef BOOST_HAS_NOTHROW_ASSIGN
+BOOST_STATIC_ASSERT(boost::has_nothrow_assign<boost::multiprecision::cpp_dec_float_100>::value);
+#endif
+
+#endif // noexcept
+
+
diff --git a/libs/multiprecision/test/test_nothrow_cpp_int.cpp b/libs/multiprecision/test/test_nothrow_cpp_int.cpp
new file mode 100644
index 000000000..89045bcbe
--- /dev/null
+++ b/libs/multiprecision/test/test_nothrow_cpp_int.cpp
@@ -0,0 +1,250 @@
+///////////////////////////////////////////////////////////////////////////////
+//  Copyright 2std::declval<boost::multiprecision::signed_limb_type>()15 John Maddock. Distributed under the Boost
+//  Software License, Version 1.std::declval<boost::multiprecision::signed_limb_type>(). (See accompanying file
+//  LICENSE_1_std::declval<boost::multiprecision::signed_limb_type>().txt or copy at http://www.boost.org/LICENSE_1_std::declval<boost::multiprecision::signed_limb_type>().txt)
+
+#include <boost/multiprecision/cpp_int.hpp>
+#include <boost/type_traits/is_nothrow_move_constructible.hpp>
+#include <boost/type_traits/is_nothrow_move_assignable.hpp>
+#include <boost/type_traits/has_nothrow_constructor.hpp>
+#include <boost/type_traits/has_nothrow_assign.hpp>
+#include <boost/type_traits/has_nothrow_copy.hpp>
+#include <boost/static_assert.hpp>
+
+#ifndef BOOST_NO_NOEXCEPT
+
+#if !defined(BOOST_NO_CXX11_NOEXCEPT) && !defined(BOOST_NO_SFINAE_EXPR) || defined(BOOST_IS_NOTHROW_MOVE_CONSTRUCT)
+//
+// Move construct:
+//
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<boost::multiprecision::cpp_int>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<boost::multiprecision::int128_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<boost::multiprecision::checked_int128_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<boost::multiprecision::uint128_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<boost::multiprecision::checked_uint128_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<boost::multiprecision::int512_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<boost::multiprecision::checked_int512_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<boost::multiprecision::uint512_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<boost::multiprecision::checked_uint512_t>::value);
+
+#endif
+
+#if !defined(BOOST_NO_CXX11_NOEXCEPT) && !defined(BOOST_NO_SFINAE_EXPR) || defined(BOOST_IS_NOTHROW_MOVE_ASSIGN)
+//
+// Move assign:
+//
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<boost::multiprecision::cpp_int>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<boost::multiprecision::int128_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<boost::multiprecision::checked_int128_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<boost::multiprecision::uint128_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<boost::multiprecision::checked_uint128_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<boost::multiprecision::int512_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<boost::multiprecision::checked_int512_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<boost::multiprecision::uint512_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<boost::multiprecision::checked_uint512_t>::value);
+
+#endif
+
+//
+// Construct:
+//
+#ifdef BOOST_HAS_NOTHROW_CONSTRUCTOR
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<boost::multiprecision::cpp_int>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<boost::multiprecision::int128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<boost::multiprecision::checked_int128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<boost::multiprecision::uint128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<boost::multiprecision::checked_uint128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<boost::multiprecision::int512_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<boost::multiprecision::checked_int512_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<boost::multiprecision::uint512_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<boost::multiprecision::checked_uint512_t>::value);
+#endif
+//
+// Copy construct:
+//
+#ifdef BOOST_HAS_NOTHROW_COPY
+BOOST_STATIC_ASSERT(!boost::has_nothrow_copy<boost::multiprecision::cpp_int>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_copy<boost::multiprecision::int128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_copy<boost::multiprecision::checked_int128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_copy<boost::multiprecision::uint128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_copy<boost::multiprecision::checked_uint128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_copy<boost::multiprecision::int512_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_copy<boost::multiprecision::checked_int512_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_copy<boost::multiprecision::uint512_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_copy<boost::multiprecision::checked_uint512_t>::value);
+#endif
+//
+// Assign:
+//
+#ifdef BOOST_HAS_NOTHROW_ASSIGN
+BOOST_STATIC_ASSERT(!boost::has_nothrow_assign<boost::multiprecision::cpp_int>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_assign<boost::multiprecision::int128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_assign<boost::multiprecision::checked_int128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_assign<boost::multiprecision::uint128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_assign<boost::multiprecision::checked_uint128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_assign<boost::multiprecision::int512_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_assign<boost::multiprecision::checked_int512_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_assign<boost::multiprecision::uint512_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_assign<boost::multiprecision::checked_uint512_t>::value);
+#endif
+//
+// Construct from int:
+//
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::cpp_int(std::declval<boost::multiprecision::signed_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::int128_t(std::declval<boost::multiprecision::signed_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::checked_int128_t(std::declval<boost::multiprecision::signed_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::uint128_t(std::declval<boost::multiprecision::signed_limb_type>())));
+BOOST_STATIC_ASSERT(!noexcept(boost::multiprecision::checked_uint128_t(std::declval<boost::multiprecision::signed_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::int512_t(std::declval<boost::multiprecision::signed_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::checked_int512_t(std::declval<boost::multiprecision::signed_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::uint512_t(std::declval<boost::multiprecision::signed_limb_type>())));
+BOOST_STATIC_ASSERT(!noexcept(boost::multiprecision::checked_uint512_t(std::declval<boost::multiprecision::signed_limb_type>())));
+//
+// Construct from unsigned int:
+//
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::cpp_int(std::declval<boost::multiprecision::limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::int128_t(std::declval<boost::multiprecision::limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::checked_int128_t(std::declval<boost::multiprecision::limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::uint128_t(std::declval<boost::multiprecision::limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::checked_uint128_t(std::declval<boost::multiprecision::limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::int512_t(std::declval<boost::multiprecision::limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::checked_int512_t(std::declval<boost::multiprecision::limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::uint512_t(std::declval<boost::multiprecision::limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::checked_uint512_t(std::declval<boost::multiprecision::limb_type>())));
+//
+// Assign from int:
+//
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::cpp_int>() = std::declval<boost::multiprecision::signed_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::int128_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::checked_int128_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::uint128_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
+BOOST_STATIC_ASSERT(!noexcept(std::declval<boost::multiprecision::checked_uint128_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::int512_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::checked_int512_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::uint512_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
+BOOST_STATIC_ASSERT(!noexcept(std::declval<boost::multiprecision::checked_uint512_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
+//
+// Assign from unsigned int:
+//
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::cpp_int>() = std::declval<boost::multiprecision::limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::int128_t>() = std::declval<boost::multiprecision::limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::checked_int128_t>() = std::declval<boost::multiprecision::limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::uint128_t>() = std::declval<boost::multiprecision::limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::checked_uint128_t>() = std::declval<boost::multiprecision::limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::int512_t>() = std::declval<boost::multiprecision::limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::checked_int512_t>() = std::declval<boost::multiprecision::limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::uint512_t>() = std::declval<boost::multiprecision::limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::checked_uint512_t>() = std::declval<boost::multiprecision::limb_type>()));
+
+#if defined(BOOST_LITTLE_ENDIAN)
+//
+// We can also nothrow construct from a double_limb_type (or smaller obviously) as long as double_limb_type is smaller than the type
+// in question (so don't test 128-bit integers in case double_limb_type is __int128).
+//
+// Construct from int:
+//
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::cpp_int(std::declval<boost::multiprecision::signed_double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::int512_t(std::declval<boost::multiprecision::signed_double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::checked_int512_t(std::declval<boost::multiprecision::signed_double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::uint512_t(std::declval<boost::multiprecision::signed_double_limb_type>())));
+BOOST_STATIC_ASSERT(!noexcept(boost::multiprecision::checked_uint512_t(std::declval<boost::multiprecision::signed_double_limb_type>())));
+//
+// Construct from unsigned int:
+//
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::cpp_int(std::declval<boost::multiprecision::double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::int512_t(std::declval<boost::multiprecision::double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::checked_int512_t(std::declval<boost::multiprecision::double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::uint512_t(std::declval<boost::multiprecision::double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::checked_uint512_t(std::declval<boost::multiprecision::double_limb_type>())));
+//
+// Assign from int:
+//
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::cpp_int>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::int512_t>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::checked_int512_t>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::uint512_t>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
+BOOST_STATIC_ASSERT(!noexcept(std::declval<boost::multiprecision::checked_uint512_t>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
+//
+// Assign from unsigned int:
+//
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::cpp_int>() = std::declval<boost::multiprecision::double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::int512_t>() = std::declval<boost::multiprecision::double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::checked_int512_t>() = std::declval<boost::multiprecision::double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::uint512_t>() = std::declval<boost::multiprecision::double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::checked_uint512_t>() = std::declval<boost::multiprecision::double_limb_type>()));
+
+#endif // little endian
+
+typedef boost::multiprecision::number<boost::multiprecision::cpp_int_backend<32, 32, boost::multiprecision::signed_magnitude, boost::multiprecision::checked, void> >    checked_int32_t;
+typedef boost::multiprecision::number<boost::multiprecision::cpp_int_backend<32, 32, boost::multiprecision::unsigned_magnitude, boost::multiprecision::checked, void> >    checked_uint32_t;
+typedef boost::multiprecision::number<boost::multiprecision::cpp_int_backend<32, 32, boost::multiprecision::signed_magnitude, boost::multiprecision::unchecked, void> >    unchecked_int32_t;
+typedef boost::multiprecision::number<boost::multiprecision::cpp_int_backend<32, 32, boost::multiprecision::unsigned_magnitude, boost::multiprecision::unchecked, void> >    unchecked_uint32_t;
+
+//
+// Construct from int:
+//
+BOOST_STATIC_ASSERT(noexcept(unchecked_int32_t(std::declval<boost::int32_t>())));
+BOOST_STATIC_ASSERT(noexcept(checked_int32_t(std::declval<boost::int32_t>())));
+BOOST_STATIC_ASSERT(noexcept(unchecked_uint32_t(std::declval<boost::int32_t>())));
+BOOST_STATIC_ASSERT(!noexcept(checked_uint32_t(std::declval<boost::int32_t>())));
+//
+// Construct from unsigned int:
+//
+BOOST_STATIC_ASSERT(noexcept(unchecked_int32_t(std::declval<boost::uint32_t>())));
+BOOST_STATIC_ASSERT(noexcept(checked_int32_t(std::declval<boost::uint32_t>())));
+BOOST_STATIC_ASSERT(noexcept(unchecked_uint32_t(std::declval<boost::uint32_t>())));
+BOOST_STATIC_ASSERT(noexcept(checked_uint32_t(std::declval<boost::uint32_t>())));
+//
+// Assign from int:
+//
+BOOST_STATIC_ASSERT(noexcept(std::declval<unchecked_int32_t>() = std::declval<boost::int32_t>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<checked_int32_t>() = std::declval<boost::int32_t>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<unchecked_uint32_t>() = std::declval<boost::int32_t>()));
+BOOST_STATIC_ASSERT(!noexcept(std::declval<checked_uint32_t>() = std::declval<boost::int32_t>()));
+//
+// Assign from unsigned int:
+//
+BOOST_STATIC_ASSERT(noexcept(std::declval<unchecked_int32_t>() = std::declval<boost::uint32_t>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<checked_int32_t>() = std::declval<boost::uint32_t>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<unchecked_uint32_t>() = std::declval<boost::uint32_t>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<checked_uint32_t>() = std::declval<boost::uint32_t>()));
+
+//
+// And finally some things which should *not* be noexcept:
+//
+typedef boost::multiprecision::number<boost::multiprecision::cpp_int_backend<30, 30, boost::multiprecision::signed_magnitude, boost::multiprecision::checked, void> >    checked_int30_t;
+typedef boost::multiprecision::number<boost::multiprecision::cpp_int_backend<30, 30, boost::multiprecision::unsigned_magnitude, boost::multiprecision::checked, void> >    checked_uint30_t;
+typedef boost::multiprecision::number<boost::multiprecision::cpp_int_backend<30, 30, boost::multiprecision::signed_magnitude, boost::multiprecision::unchecked, void> >    unchecked_int30_t;
+typedef boost::multiprecision::number<boost::multiprecision::cpp_int_backend<30, 30, boost::multiprecision::unsigned_magnitude, boost::multiprecision::unchecked, void> >    unchecked_uint30_t;
+
+//
+// Construct from int:
+//
+BOOST_STATIC_ASSERT(!noexcept(checked_int30_t(std::declval<boost::int32_t>())));
+BOOST_STATIC_ASSERT(!noexcept(checked_uint30_t(std::declval<boost::int32_t>())));
+BOOST_STATIC_ASSERT(!noexcept(checked_int32_t(std::declval<boost::int64_t>())));
+BOOST_STATIC_ASSERT(!noexcept(checked_uint32_t(std::declval<boost::int64_t>())));
+//
+// Construct from unsigned int:
+//
+BOOST_STATIC_ASSERT(!noexcept(checked_int30_t(std::declval<boost::uint32_t>())));
+BOOST_STATIC_ASSERT(!noexcept(checked_uint30_t(std::declval<boost::uint32_t>())));
+BOOST_STATIC_ASSERT(!noexcept(checked_int32_t(std::declval<boost::uint64_t>())));
+BOOST_STATIC_ASSERT(!noexcept(checked_uint32_t(std::declval<boost::uint64_t>())));
+//
+// Assign from int:
+//
+BOOST_STATIC_ASSERT(!noexcept(std::declval<checked_int30_t>() = std::declval<boost::int32_t>()));
+BOOST_STATIC_ASSERT(!noexcept(std::declval<checked_uint30_t>() = std::declval<boost::int32_t>()));
+BOOST_STATIC_ASSERT(!noexcept(std::declval<checked_int32_t>() = std::declval<boost::int64_t>()));
+BOOST_STATIC_ASSERT(!noexcept(std::declval<checked_uint32_t>() = std::declval<boost::int64_t>()));
+//
+// Assign from unsigned int:
+//
+BOOST_STATIC_ASSERT(!noexcept(std::declval<checked_int30_t>() = std::declval<boost::uint32_t>()));
+BOOST_STATIC_ASSERT(!noexcept(std::declval<checked_uint30_t>() = std::declval<boost::uint32_t>()));
+BOOST_STATIC_ASSERT(!noexcept(std::declval<checked_int32_t>() = std::declval<boost::uint64_t>()));
+BOOST_STATIC_ASSERT(!noexcept(std::declval<checked_uint32_t>() = std::declval<boost::uint64_t>()));
+
+#endif // noexcept
+
diff --git a/libs/multiprecision/test/test_nothrow_cpp_rational.cpp b/libs/multiprecision/test/test_nothrow_cpp_rational.cpp
new file mode 100644
index 000000000..a6949fb75
--- /dev/null
+++ b/libs/multiprecision/test/test_nothrow_cpp_rational.cpp
@@ -0,0 +1,208 @@
+///////////////////////////////////////////////////////////////////////////////
+//  Copyright 2015 John Maddock. 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/multiprecision/cpp_int.hpp>
+#include <boost/type_traits/is_nothrow_move_constructible.hpp>
+#include <boost/type_traits/is_nothrow_move_assignable.hpp>
+#include <boost/type_traits/has_nothrow_constructor.hpp>
+#include <boost/type_traits/has_nothrow_assign.hpp>
+#include <boost/type_traits/has_nothrow_copy.hpp>
+#include <boost/static_assert.hpp>
+
+typedef boost::multiprecision::number<boost::multiprecision::rational_adaptor<boost::multiprecision::int128_t::backend_type> > rat128_t;
+typedef boost::multiprecision::number<boost::multiprecision::rational_adaptor<boost::multiprecision::uint128_t::backend_type> > urat128_t;
+typedef boost::multiprecision::number<boost::multiprecision::rational_adaptor<boost::multiprecision::int512_t::backend_type> > rat512_t;
+typedef boost::multiprecision::number<boost::multiprecision::rational_adaptor<boost::multiprecision::uint512_t::backend_type> > urat512_t;
+
+typedef boost::multiprecision::number<boost::multiprecision::rational_adaptor<boost::multiprecision::checked_int128_t::backend_type> > checked_rat128_t;
+typedef boost::multiprecision::number<boost::multiprecision::rational_adaptor<boost::multiprecision::checked_uint128_t::backend_type> > checked_urat128_t;
+typedef boost::multiprecision::number<boost::multiprecision::rational_adaptor<boost::multiprecision::checked_int512_t::backend_type> > checked_rat512_t;
+typedef boost::multiprecision::number<boost::multiprecision::rational_adaptor<boost::multiprecision::checked_uint512_t::backend_type> > checked_urat512_t;
+
+#ifndef BOOST_NO_NOEXCEPT
+
+#if !defined(BOOST_NO_CXX11_NOEXCEPT) && !defined(BOOST_NO_SFINAE_EXPR) || defined(BOOST_IS_NOTHROW_MOVE_CONSTRUCT)
+//
+// Move construct:
+//
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<boost::multiprecision::cpp_rational>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<rat128_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<checked_rat128_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<urat128_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<checked_urat128_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<rat512_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<checked_rat512_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<urat512_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<checked_urat512_t>::value);
+
+#endif
+
+#if !defined(BOOST_NO_CXX11_NOEXCEPT) && !defined(BOOST_NO_SFINAE_EXPR) || defined(BOOST_IS_NOTHROW_MOVE_ASSIGN)
+//
+// Move assign:
+//
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<boost::multiprecision::cpp_rational>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<rat128_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<checked_rat128_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<urat128_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<checked_urat128_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<rat512_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<checked_rat512_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<urat512_t>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<checked_urat512_t>::value);
+
+#endif
+
+#if 0
+//
+// Everything below could/should be made to work, given modifications to Boost.Rational
+//
+
+
+//
+// Construct:
+//
+#ifdef BOOST_HAS_NOTHROW_CONSTRUCTOR
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<boost::multiprecision::cpp_rational>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<rat128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<checked_rat128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<urat128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<checked_urat128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<rat512_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<checked_rat512_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<urat512_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<checked_urat512_t>::value);
+#endif
+//
+// Copy construct:
+//
+#ifdef BOOST_HAS_NOTHROW_COPY
+BOOST_STATIC_ASSERT(!boost::has_nothrow_copy<boost::multiprecision::cpp_rational>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_copy<rat128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_copy<checked_rat128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_copy<urat128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_copy<checked_urat128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_copy<rat512_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_copy<checked_rat512_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_copy<urat512_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_copy<checked_urat512_t>::value);
+#endif
+//
+// Assign:
+//
+#ifdef BOOST_HAS_NOTHROW_ASSIGN
+BOOST_STATIC_ASSERT(!boost::has_nothrow_assign<boost::multiprecision::cpp_rational>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_assign<rat128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_assign<checked_rat128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_assign<urat128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_assign<checked_urat128_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_assign<rat512_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_assign<checked_rat512_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_assign<urat512_t>::value);
+BOOST_STATIC_ASSERT(boost::has_nothrow_assign<checked_urat512_t>::value);
+#endif
+//
+// Construct from int:
+//
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::cpp_rational(std::declval<boost::multiprecision::signed_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(rat128_t(std::declval<boost::multiprecision::signed_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(checked_rat128_t(std::declval<boost::multiprecision::signed_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(urat128_t(std::declval<boost::multiprecision::signed_limb_type>())));
+BOOST_STATIC_ASSERT(!noexcept(checked_urat128_t(std::declval<boost::multiprecision::signed_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(rat512_t(std::declval<boost::multiprecision::signed_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(checked_rat512_t(std::declval<boost::multiprecision::signed_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(urat512_t(std::declval<boost::multiprecision::signed_limb_type>())));
+BOOST_STATIC_ASSERT(!noexcept(checked_urat512_t(std::declval<boost::multiprecision::signed_limb_type>())));
+//
+// Construct from unsigned int:
+//
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::cpp_rational(std::declval<boost::multiprecision::limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(rat128_t(std::declval<boost::multiprecision::limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(checked_rat128_t(std::declval<boost::multiprecision::limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(urat128_t(std::declval<boost::multiprecision::limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(checked_urat128_t(std::declval<boost::multiprecision::limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(rat512_t(std::declval<boost::multiprecision::limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(checked_rat512_t(std::declval<boost::multiprecision::limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(urat512_t(std::declval<boost::multiprecision::limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(checked_urat512_t(std::declval<boost::multiprecision::limb_type>())));
+//
+// Assign from int:
+//
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::cpp_rational>() = std::declval<boost::multiprecision::signed_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<rat128_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<checked_rat128_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<urat128_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
+BOOST_STATIC_ASSERT(!noexcept(std::declval<checked_urat128_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<rat512_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<checked_rat512_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<urat512_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
+BOOST_STATIC_ASSERT(!noexcept(std::declval<checked_urat512_t>() = std::declval<boost::multiprecision::signed_limb_type>()));
+//
+// Assign from unsigned int:
+//
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::cpp_rational>() = std::declval<boost::multiprecision::limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<rat128_t>() = std::declval<boost::multiprecision::limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<checked_rat128_t>() = std::declval<boost::multiprecision::limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<urat128_t>() = std::declval<boost::multiprecision::limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<checked_urat128_t>() = std::declval<boost::multiprecision::limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<rat512_t>() = std::declval<boost::multiprecision::limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<checked_rat512_t>() = std::declval<boost::multiprecision::limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<urat512_t>() = std::declval<boost::multiprecision::limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<checked_urat512_t>() = std::declval<boost::multiprecision::limb_type>()));
+
+#if defined(BOOST_LITTLE_ENDIAN)
+//
+// Construct from int:
+//
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::cpp_rational(std::declval<boost::multiprecision::signed_double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(rat128_t(std::declval<boost::multiprecision::signed_double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(checked_rat128_t(std::declval<boost::multiprecision::signed_double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(urat128_t(std::declval<boost::multiprecision::signed_double_limb_type>())));
+BOOST_STATIC_ASSERT(!noexcept(checked_urat128_t(std::declval<boost::multiprecision::signed_double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(rat512_t(std::declval<boost::multiprecision::signed_double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(checked_rat512_t(std::declval<boost::multiprecision::signed_double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(urat512_t(std::declval<boost::multiprecision::signed_double_limb_type>())));
+BOOST_STATIC_ASSERT(!noexcept(checked_urat512_t(std::declval<boost::multiprecision::signed_double_limb_type>())));
+//
+// Construct from unsigned int:
+//
+BOOST_STATIC_ASSERT(noexcept(boost::multiprecision::cpp_rational(std::declval<boost::multiprecision::double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(rat128_t(std::declval<boost::multiprecision::double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(checked_rat128_t(std::declval<boost::multiprecision::double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(urat128_t(std::declval<boost::multiprecision::double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(checked_urat128_t(std::declval<boost::multiprecision::double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(rat512_t(std::declval<boost::multiprecision::double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(checked_rat512_t(std::declval<boost::multiprecision::double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(urat512_t(std::declval<boost::multiprecision::double_limb_type>())));
+BOOST_STATIC_ASSERT(noexcept(checked_urat512_t(std::declval<boost::multiprecision::double_limb_type>())));
+//
+// Assign from int:
+//
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::cpp_rational>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<rat128_t>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<checked_rat128_t>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<urat128_t>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
+BOOST_STATIC_ASSERT(!noexcept(std::declval<checked_urat128_t>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<rat512_t>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<checked_rat512_t>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<urat512_t>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
+BOOST_STATIC_ASSERT(!noexcept(std::declval<checked_urat512_t>() = std::declval<boost::multiprecision::signed_double_limb_type>()));
+//
+// Assign from unsigned int:
+//
+BOOST_STATIC_ASSERT(noexcept(std::declval<boost::multiprecision::cpp_rational>() = std::declval<boost::multiprecision::double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<rat128_t>() = std::declval<boost::multiprecision::double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<checked_rat128_t>() = std::declval<boost::multiprecision::double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<urat128_t>() = std::declval<boost::multiprecision::double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<checked_urat128_t>() = std::declval<boost::multiprecision::double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<rat512_t>() = std::declval<boost::multiprecision::double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<checked_rat512_t>() = std::declval<boost::multiprecision::double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<urat512_t>() = std::declval<boost::multiprecision::double_limb_type>()));
+BOOST_STATIC_ASSERT(noexcept(std::declval<checked_urat512_t>() = std::declval<boost::multiprecision::double_limb_type>()));
+
+#endif
+#endif // little endian
+#endif // noexcept
+
diff --git a/libs/multiprecision/test/test_nothrow_float128.cpp b/libs/multiprecision/test/test_nothrow_float128.cpp
new file mode 100644
index 000000000..921880e5e
--- /dev/null
+++ b/libs/multiprecision/test/test_nothrow_float128.cpp
@@ -0,0 +1,53 @@
+///////////////////////////////////////////////////////////////////////////////
+//  Copyright 2015 John Maddock. 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/multiprecision/float128.hpp>
+#include <boost/type_traits/is_nothrow_move_constructible.hpp>
+#include <boost/type_traits/is_nothrow_move_assignable.hpp>
+#include <boost/type_traits/has_nothrow_constructor.hpp>
+#include <boost/type_traits/has_nothrow_assign.hpp>
+#include <boost/type_traits/has_nothrow_copy.hpp>
+#include <boost/static_assert.hpp>
+
+#ifndef BOOST_NO_NOEXCEPT
+
+#if !defined(BOOST_NO_CXX11_NOEXCEPT) && !defined(BOOST_NO_SFINAE_EXPR) || defined(BOOST_IS_NOTHROW_MOVE_CONSTRUCT)
+//
+// Move construct:
+//
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<boost::multiprecision::float128>::value);
+
+#endif
+
+#if !defined(BOOST_NO_CXX11_NOEXCEPT) && !defined(BOOST_NO_SFINAE_EXPR) || defined(BOOST_IS_NOTHROW_MOVE_ASSIGN)
+//
+// Move assign:
+//
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<boost::multiprecision::float128>::value);
+
+#endif
+
+//
+// Construct:
+//
+#ifdef BOOST_HAS_NOTHROW_CONSTRUCTOR
+BOOST_STATIC_ASSERT(boost::has_nothrow_constructor<boost::multiprecision::float128>::value);
+#endif
+//
+// Copy construct:
+//
+#ifdef BOOST_HAS_NOTHROW_COPY
+BOOST_STATIC_ASSERT(boost::has_nothrow_copy<boost::multiprecision::float128>::value);
+#endif
+//
+// Assign:
+//
+#ifdef BOOST_HAS_NOTHROW_ASSIGN
+BOOST_STATIC_ASSERT(boost::has_nothrow_assign<boost::multiprecision::float128>::value);
+#endif
+
+#endif // noexcept
+
+
diff --git a/libs/multiprecision/test/test_nothrow_gmp.cpp b/libs/multiprecision/test/test_nothrow_gmp.cpp
new file mode 100644
index 000000000..3c48d5b30
--- /dev/null
+++ b/libs/multiprecision/test/test_nothrow_gmp.cpp
@@ -0,0 +1,38 @@
+///////////////////////////////////////////////////////////////////////////////
+//  Copyright 2015 John Maddock. 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/multiprecision/gmp.hpp>
+#include <boost/type_traits/is_nothrow_move_constructible.hpp>
+#include <boost/type_traits/is_nothrow_move_assignable.hpp>
+#include <boost/type_traits/has_nothrow_constructor.hpp>
+#include <boost/type_traits/has_nothrow_assign.hpp>
+#include <boost/type_traits/has_nothrow_copy.hpp>
+#include <boost/static_assert.hpp>
+
+#ifndef BOOST_NO_NOEXCEPT
+
+#if !defined(BOOST_NO_CXX11_NOEXCEPT) && !defined(BOOST_NO_SFINAE_EXPR) || defined(BOOST_IS_NOTHROW_MOVE_CONSTRUCT)
+//
+// Move construct:
+//
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<boost::multiprecision::mpz_int>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<boost::multiprecision::mpq_rational>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<boost::multiprecision::mpf_float>::value);
+
+#endif
+
+#if !defined(BOOST_NO_CXX11_NOEXCEPT) && !defined(BOOST_NO_SFINAE_EXPR) || defined(BOOST_IS_NOTHROW_MOVE_ASSIGN)
+//
+// Move assign:
+//
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<boost::multiprecision::mpz_int>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<boost::multiprecision::mpq_rational>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<boost::multiprecision::mpf_float>::value);
+
+#endif
+
+#endif // noexcept
+
+
diff --git a/libs/multiprecision/test/test_nothrow_mpfr.cpp b/libs/multiprecision/test/test_nothrow_mpfr.cpp
new file mode 100644
index 000000000..40de45ede
--- /dev/null
+++ b/libs/multiprecision/test/test_nothrow_mpfr.cpp
@@ -0,0 +1,36 @@
+///////////////////////////////////////////////////////////////////////////////
+//  Copyright 2015 John Maddock. 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/multiprecision/mpfr.hpp>
+#include <boost/type_traits/is_nothrow_move_constructible.hpp>
+#include <boost/type_traits/is_nothrow_move_assignable.hpp>
+#include <boost/type_traits/has_nothrow_constructor.hpp>
+#include <boost/type_traits/has_nothrow_assign.hpp>
+#include <boost/type_traits/has_nothrow_copy.hpp>
+#include <boost/static_assert.hpp>
+
+#ifndef BOOST_NO_NOEXCEPT
+
+#if !defined(BOOST_NO_CXX11_NOEXCEPT) && !defined(BOOST_NO_SFINAE_EXPR) || defined(BOOST_IS_NOTHROW_MOVE_CONSTRUCT)
+//
+// Move construct:
+//
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<boost::multiprecision::mpfr_float>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_constructible<boost::multiprecision::mpfr_float_100>::value);
+
+#endif
+
+#if !defined(BOOST_NO_CXX11_NOEXCEPT) && !defined(BOOST_NO_SFINAE_EXPR) || defined(BOOST_IS_NOTHROW_MOVE_ASSIGN)
+//
+// Move assign:
+//
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<boost::multiprecision::mpfr_float>::value);
+BOOST_STATIC_ASSERT(boost::is_nothrow_move_assignable<boost::multiprecision::mpfr_float_100>::value);
+
+#endif
+
+#endif // noexcept
+
+