Release 1.54.0

[SVN r84923]

doc/changes.qbk

@@ -235,9 +235,4 @@ C++11 support has resulted in some breaking changes:
 * If the hash function and equality predicate are known to both have nothrow
   move assignment or construction then use them.
 
-[h2 Boost 1.55.0]
-
-* Avoid some warnings ([ticket 8851], [ticket 8874]).
-* Avoid exposing some detail functions via. ADL on the iterators.
-
 [endsect]

doc/compliance.qbk

@@ -8,12 +8,11 @@
 
 Support for move semantics is implemented using Boost.Move. If rvalue
 references are available it will use them, but if not it uses a close,
-but imperfect emulation. On such compilers:
+but imperfect emulation. On such compilers you'll need to use Boost.Move
+to take advantage of using movable container elements, also note that:
 
-* Non-copyable objects can be stored in the containers.
-  They can be constructed in place using `emplace`, or if they support
-  Boost.Move, moved into place.
-* The containers themselves are not movable.
+* Non-copyable objects can be stored in the containers, but without support
+  for rvalue references the container will not be movable.
 * Argument forwarding is not perfect.
 
 [endsect]

include/boost/unordered/detail/allocate.hpp

@@ -234,11 +234,9 @@ namespace boost { namespace unordered { namespace detail {
 #pragma warning(disable:4100) // unreferenced formal parameter
 #endif
 
-    namespace func {
-        template <class T>
-        inline void destroy(T* x) {
-            x->~T();
-        }
+    template <class T>
+    inline void destroy(T* x) {
+        x->~T();
     }
 
 #if defined(BOOST_MSVC)
@@ -259,12 +257,13 @@ namespace boost { namespace unordered { namespace detail {
 
     template <typename T, unsigned int> struct expr_test;
     template <typename T> struct expr_test<T, sizeof(char)> : T {};
+    template <typename U> static char for_expr_test(U const&);
 
 #   define BOOST_UNORDERED_CHECK_EXPRESSION(count, result, expression)      \
         template <typename U>                                               \
         static typename boost::unordered::detail::expr_test<                \
             BOOST_PP_CAT(choice, result),                                   \
-            sizeof(for_expr_test((                                          \
+            sizeof(boost::unordered::detail::for_expr_test((                \
                 (expression),                                               \
             0)))>::type test(                                               \
             BOOST_PP_CAT(choice, count))
@@ -277,7 +276,6 @@ namespace boost { namespace unordered { namespace detail {
 #   define BOOST_UNORDERED_HAS_FUNCTION(name, thing, args, _)               \
     struct BOOST_PP_CAT(has_, name)                                         \
     {                                                                       \
-        template <typename U> static char for_expr_test(U const&);          \
         BOOST_UNORDERED_CHECK_EXPRESSION(1, 1,                              \
             boost::unordered::detail::make< thing >().name args);           \
         BOOST_UNORDERED_DEFAULT_EXPRESSION(2, 2);                           \
@@ -475,9 +473,6 @@ namespace boost { namespace unordered { namespace detail {
 
 #   endif
 
-    namespace func
-    {
-
     template <typename Alloc>
     inline Alloc call_select_on_container_copy_construction(const Alloc& rhs,
         typename boost::enable_if_c<
@@ -515,8 +510,6 @@ namespace boost { namespace unordered { namespace detail {
         return (std::numeric_limits<SizeType>::max)();
     }
 
-    } // namespace func.
-
     template <typename Alloc>
     struct allocator_traits
     {
@@ -596,7 +589,7 @@ namespace boost { namespace unordered { namespace detail {
                 boost::unordered::detail::has_destroy<Alloc, T>::value>::type
             destroy(Alloc&, T* p)
         {
-            boost::unordered::detail::func::destroy(p);
+            boost::unordered::detail::destroy(p);
         }
 
 #   elif !defined(BOOST_NO_SFINAE_EXPR)
@@ -630,7 +623,7 @@ namespace boost { namespace unordered { namespace detail {
                 boost::unordered::detail::has_destroy<Alloc, T>::value>::type
             destroy(Alloc&, T* p)
         {
-            boost::unordered::detail::func::destroy(p);
+            boost::unordered::detail::destroy(p);
         }
 
 #   else
@@ -676,22 +669,21 @@ namespace boost { namespace unordered { namespace detail {
                 boost::is_same<T, value_type>::value,
                 void*>::type = 0)
         {
-            boost::unordered::detail::func::destroy(p);
+            boost::unordered::detail::destroy(p);
         }
 
 #   endif
 
         static size_type max_size(const Alloc& a)
         {
-            return boost::unordered::detail::func::
-                call_max_size<size_type>(a);
+            return boost::unordered::detail::call_max_size<size_type>(a);
         }
 
         // Allocator propagation on construction
 
         static Alloc select_on_container_copy_construction(Alloc const& rhs)
         {
-            return boost::unordered::detail::func::
+            return boost::unordered::detail::
                 call_select_on_container_copy_construction(rhs);
         }
 
@@ -766,7 +758,7 @@ namespace boost { namespace unordered { namespace detail {
 #endif
 
 
-namespace boost { namespace unordered { namespace detail { namespace func {
+namespace boost { namespace unordered { namespace detail {
 
     ////////////////////////////////////////////////////////////////////////////
     // call_construct
@@ -800,7 +792,7 @@ namespace boost { namespace unordered { namespace detail { namespace func {
 
     template <typename Alloc, typename T>
     inline void destroy_value_impl(Alloc&, T* x) {
-        boost::unordered::detail::func::destroy(x);
+        boost::unordered::detail::destroy(x);
     }
 
 
@@ -810,7 +802,7 @@ namespace boost { namespace unordered { namespace detail { namespace func {
 
     template <typename Alloc, typename T>
     inline void destroy_value_impl(Alloc&, T* x) {
-        boost::unordered::detail::func::destroy(x);
+        boost::unordered::detail::destroy(x);
     }
 
 #endif
@@ -826,7 +818,7 @@ namespace boost { namespace unordered { namespace detail { namespace func {
     template<typename Alloc, typename T>                                    \
     void construct_from_tuple(Alloc& alloc, T* ptr, namespace_ tuple<>)     \
     {                                                                       \
-        boost::unordered::detail::func::call_construct(alloc, ptr);         \
+        boost::unordered::detail::call_construct(alloc, ptr);               \
     }                                                                       \
                                                                             \
     BOOST_PP_REPEAT_FROM_TO(1, n,                                           \
@@ -838,7 +830,7 @@ namespace boost { namespace unordered { namespace detail { namespace func {
     void construct_from_tuple(Alloc& alloc, T* ptr,                         \
             namespace_ tuple<BOOST_PP_ENUM_PARAMS_Z(z, n, A)> const& x)     \
     {                                                                       \
-        boost::unordered::detail::func::call_construct(alloc, ptr,          \
+        boost::unordered::detail::call_construct(alloc, ptr,                \
             BOOST_PP_ENUM_##z(n, BOOST_UNORDERED_GET_TUPLE_ARG, namespace_) \
         );                                                                  \
     }
@@ -953,7 +945,7 @@ BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(10, boost::)
     inline void construct_value_impl(Alloc& alloc, T* address,
         BOOST_FWD_REF(Args)... args)
     {
-        boost::unordered::detail::func::call_construct(alloc,
+        boost::unordered::detail::call_construct(alloc,
             address, boost::forward<Args>(args)...);
     }
 
@@ -968,9 +960,9 @@ BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(10, boost::)
         construct_value_impl(Alloc& alloc, std::pair<A, B>* address,
             BOOST_FWD_REF(A0), BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2)
     {
-        boost::unordered::detail::func::construct_from_tuple(alloc,
+        boost::unordered::detail::construct_from_tuple(alloc,
             boost::addressof(address->first), boost::forward<A1>(a1));
-        boost::unordered::detail::func::construct_from_tuple(alloc,
+        boost::unordered::detail::construct_from_tuple(alloc,
             boost::addressof(address->second), boost::forward<A2>(a2));
     }
 
@@ -1040,15 +1032,19 @@ BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(10, boost::)
             boost::unordered::detail::emplace_args3<A0, A1, A2> const& args,
             typename enable_if<use_piecewise<A0>, void*>::type = 0)
     {
-        boost::unordered::detail::func::construct_from_tuple(alloc,
+        boost::unordered::detail::construct_from_tuple(alloc,
             boost::addressof(address->first), args.a1);
-        boost::unordered::detail::func::construct_from_tuple(alloc,
+        boost::unordered::detail::construct_from_tuple(alloc,
             boost::addressof(address->second), args.a2);
     }
 
 #endif // BOOST_NO_CXX11_VARIADIC_TEMPLATES
 
-}}}}
+}}}
+
+////////////////////////////////////////////////////////////////////////////////
+//
+// Some helper functions for allocating & constructing
 
 namespace boost { namespace unordered { namespace detail {
 

include/boost/unordered/detail/buckets.hpp

@@ -32,10 +32,6 @@ namespace boost { namespace unordered { namespace detail {
 
 }}}
 
-// The 'iterator_detail' namespace was a misguided attempt at avoiding ADL
-// in the detail namespace. It didn't work because the template parameters
-// were in detail. I'm not changing it at the moment to be safe. I might
-// do in the future if I change the iterator types.
 namespace boost { namespace unordered { namespace iterator_detail {
 
     ////////////////////////////////////////////////////////////////////////////
@@ -77,9 +73,9 @@ namespace boost { namespace unordered { namespace iterator_detail {
 
         typedef typename Node::value_type value_type;
 
-        l_iterator() BOOST_NOEXCEPT : ptr_() {}
+        l_iterator() : ptr_() {}
 
-        l_iterator(iterator x, std::size_t b, std::size_t c) BOOST_NOEXCEPT
+        l_iterator(iterator x, std::size_t b, std::size_t c)
             : ptr_(x.node_), bucket_(b), bucket_count_(c) {}
 
         value_type& operator*() const {
@@ -104,11 +100,11 @@ namespace boost { namespace unordered { namespace iterator_detail {
             return tmp;
         }
 
-        bool operator==(l_iterator x) const BOOST_NOEXCEPT {
+        bool operator==(l_iterator x) const {
             return ptr_ == x.ptr_;
         }
 
-        bool operator!=(l_iterator x) const BOOST_NOEXCEPT {
+        bool operator!=(l_iterator x) const {
             return ptr_ != x.ptr_;
         }
     };
@@ -136,13 +132,13 @@ namespace boost { namespace unordered { namespace iterator_detail {
 
         typedef typename Node::value_type value_type;
 
-        cl_iterator() BOOST_NOEXCEPT : ptr_() {}
+        cl_iterator() : ptr_() {}
 
-        cl_iterator(iterator x, std::size_t b, std::size_t c) BOOST_NOEXCEPT :
+        cl_iterator(iterator x, std::size_t b, std::size_t c) :
             ptr_(x.node_), bucket_(b), bucket_count_(c) {}
 
         cl_iterator(boost::unordered::iterator_detail::l_iterator<
-                Node, Policy> const& x) BOOST_NOEXCEPT :
+                Node, Policy> const& x) :
             ptr_(x.ptr_), bucket_(x.bucket_), bucket_count_(x.bucket_count_)
         {}
 
@@ -168,15 +164,11 @@ namespace boost { namespace unordered { namespace iterator_detail {
             return tmp;
         }
 
-        friend bool operator==(cl_iterator const& x, cl_iterator const& y)
-            BOOST_NOEXCEPT
-        {
+        friend bool operator==(cl_iterator const& x, cl_iterator const& y) {
             return x.ptr_ == y.ptr_;
         }
 
-        friend bool operator!=(cl_iterator const& x, cl_iterator const& y)
-            BOOST_NOEXCEPT
-        {
+        friend bool operator!=(cl_iterator const& x, cl_iterator const& y) {
             return x.ptr_ != y.ptr_;
         }
     };
@@ -212,9 +204,9 @@ namespace boost { namespace unordered { namespace iterator_detail {
 
         typedef typename Node::value_type value_type;
 
-        iterator() BOOST_NOEXCEPT : node_() {}
+        iterator() : node_() {}
 
-        explicit iterator(typename Node::link_pointer x) BOOST_NOEXCEPT :
+        explicit iterator(typename Node::link_pointer x) :
             node_(static_cast<node_pointer>(x)) {}
 
         value_type& operator*() const {
@@ -236,11 +228,11 @@ namespace boost { namespace unordered { namespace iterator_detail {
             return tmp;
         }
 
-        bool operator==(iterator const& x) const BOOST_NOEXCEPT {
+        bool operator==(iterator const& x) const {
             return node_ == x.node_;
         }
 
-        bool operator!=(iterator const& x) const BOOST_NOEXCEPT {
+        bool operator!=(iterator const& x) const {
             return node_ != x.node_;
         }
     };
@@ -274,12 +266,12 @@ namespace boost { namespace unordered { namespace iterator_detail {
 
         typedef typename Node::value_type value_type;
 
-        c_iterator() BOOST_NOEXCEPT : node_() {}
+        c_iterator() : node_() {}
 
-        explicit c_iterator(typename Node::link_pointer x) BOOST_NOEXCEPT :
+        explicit c_iterator(typename Node::link_pointer x) :
             node_(static_cast<node_pointer>(x)) {}
 
-        c_iterator(iterator const& x) BOOST_NOEXCEPT : node_(x.node_) {}
+        c_iterator(iterator const& x) : node_(x.node_) {}
 
         value_type const& operator*() const {
             return node_->value();
@@ -300,15 +292,11 @@ namespace boost { namespace unordered { namespace iterator_detail {
             return tmp;
         }
 
-        friend bool operator==(c_iterator const& x, c_iterator const& y)
-            BOOST_NOEXCEPT
-        {
+        friend bool operator==(c_iterator const& x, c_iterator const& y) {
             return x.node_ == y.node_;
         }
 
-        friend bool operator!=(c_iterator const& x, c_iterator const& y)
-            BOOST_NOEXCEPT
-        {
+        friend bool operator!=(c_iterator const& x, c_iterator const& y) {
             return x.node_ != y.node_;
         }
     };
@@ -357,7 +345,7 @@ namespace boost { namespace unordered { namespace detail {
         void construct_with_value(BOOST_UNORDERED_EMPLACE_ARGS)
         {
             construct();
-            boost::unordered::detail::func::construct_value_impl(
+            boost::unordered::detail::construct_value_impl(
                 alloc_, node_->value_ptr(), BOOST_UNORDERED_EMPLACE_FORWARD);
             value_constructed_ = true;
         }
@@ -366,7 +354,7 @@ namespace boost { namespace unordered { namespace detail {
         void construct_with_value2(BOOST_FWD_REF(A0) a0)
         {
             construct();
-            boost::unordered::detail::func::construct_value_impl(
+            boost::unordered::detail::construct_value_impl(
                 alloc_, node_->value_ptr(),
                 BOOST_UNORDERED_EMPLACE_ARGS1(boost::forward<A0>(a0)));
             value_constructed_ = true;
@@ -396,7 +384,7 @@ namespace boost { namespace unordered { namespace detail {
     {
         if (node_) {
             if (value_constructed_) {
-                boost::unordered::detail::func::destroy_value_impl(alloc_,
+                boost::unordered::detail::destroy_value_impl(alloc_,
                     node_->value_ptr());
             }
 
@@ -428,7 +416,7 @@ namespace boost { namespace unordered { namespace detail {
 
             if (value_constructed_)
             {
-                boost::unordered::detail::func::destroy_value_impl(alloc_,
+                boost::unordered::detail::destroy_value_impl(alloc_,
                     node_->value_ptr());
                 value_constructed_ = false;
             }
@@ -545,7 +533,7 @@ namespace boost { namespace unordered { namespace detail {
             node_pointer p = nodes_;
             nodes_ = static_cast<node_pointer>(p->next_);
 
-            boost::unordered::detail::func::destroy_value_impl(this->alloc_,
+            boost::unordered::detail::destroy_value_impl(this->alloc_,
                 p->value_ptr());
             node_allocator_traits::destroy(this->alloc_, boost::addressof(*p));
             node_allocator_traits::deallocate(this->alloc_, p, 1);
@@ -727,23 +715,20 @@ namespace boost { namespace unordered { namespace detail {
             new((void*) &funcs_[which]) function_pair(hf, eq);
         }
 
-        void construct(bool which, function_pair const& f,
-                boost::unordered::detail::false_type =
-                    boost::unordered::detail::false_type())
+        void construct(bool which, function_pair const& f)
         {
             new((void*) &funcs_[which]) function_pair(f);
         }
         
         void construct(bool which, function_pair& f,
-                boost::unordered::detail::true_type)
+                boost::unordered::detail::move_tag m)
         {
-            new((void*) &funcs_[which]) function_pair(f,
-                boost::unordered::detail::move_tag());
+            new((void*) &funcs_[which]) function_pair(f, m);
         }
 
         void destroy(bool which)
         {
-            boost::unordered::detail::func::destroy((function_pair*)(&funcs_[which]));
+            boost::unordered::detail::destroy((function_pair*)(&funcs_[which]));
         }
         
     public:
@@ -763,12 +748,15 @@ namespace boost { namespace unordered { namespace detail {
             construct(current_, bf.current());
         }
 
-        functions(functions& bf, boost::unordered::detail::move_tag)
+        functions(functions& bf, boost::unordered::detail::move_tag m)
             : current_(false)
         {
-            construct(current_, bf.current(),
-                boost::unordered::detail::integral_constant<bool,
-                    nothrow_move_constructible>());
+            if (nothrow_move_constructible) {
+                construct(current_, bf.current(), m);
+            }
+            else {
+                construct(current_, bf.current());
+            }
         }
 
         ~functions() {

include/boost/unordered/detail/extract_key.hpp

@@ -56,19 +56,19 @@ namespace detail {
             return no_key();
         }
         
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+        template <class... Args>
+        static no_key extract(Args const&...)
+        {
+            return no_key();
+        }
+#else
         template <class Arg>
         static no_key extract(Arg const&)
         {
             return no_key();
         }
 
-#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
-        template <class Arg1, class Arg2, class... Args>
-        static no_key extract(Arg1 const&, Arg2 const&, Args const&...)
-        {
-            return no_key();
-        }
-#else
         template <class Arg1, class Arg2>
         static no_key extract(Arg1 const&, Arg2 const&)
         {
@@ -107,6 +107,14 @@ namespace detail {
             return k;
         }
 
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+        template <class... Args>
+        static no_key extract(Args const&...)
+        {
+            return no_key();
+        }
+#else
+
         static no_key extract()
         {
             return no_key();
@@ -118,16 +126,8 @@ namespace detail {
             return no_key();
         }
 
-        template <class Arg1, class Arg2>
-        static no_key extract(Arg1 const&, Arg2 const&)
-        {
-            return no_key();
-        }
-
-#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
-        template <class Arg1, class Arg2, class Arg3, class... Args>
-        static no_key extract(Arg1 const&, Arg2 const&, Arg3 const&,
-                Args const&...)
+        template <class Arg, class Arg1>
+        static no_key extract(Arg const&, Arg1 const&)
         {
             return no_key();
         }

include/boost/unordered/detail/table.hpp

@@ -456,8 +456,6 @@ namespace boost { namespace unordered { namespace detail {
 
         void swap_allocators(table& other, false_type)
         {
-            boost::unordered::detail::func::ignore_unused_variable_warning(other);
-
             // According to 23.2.1.8, if propagate_on_container_swap is
             // false the behaviour is undefined unless the allocators
             // are equal.
@@ -516,7 +514,7 @@ namespace boost { namespace unordered { namespace detail {
             node_pointer n = static_cast<node_pointer>(prev->next_);
             prev->next_ = n->next_;
 
-            boost::unordered::detail::func::destroy_value_impl(node_alloc(),
+            boost::unordered::detail::destroy_value_impl(node_alloc(),
                 n->value_ptr());
             node_allocator_traits::destroy(node_alloc(),
                     boost::addressof(*n));

include/boost/unordered/detail/unique.hpp

@@ -334,6 +334,8 @@ namespace boost { namespace unordered { namespace detail {
 
         value_type& operator[](key_type const& k)
         {
+            typedef typename value_type::second_type mapped_type;
+    
             std::size_t key_hash = this->hash(k);
             iterator pos = this->find_node(key_hash, k);
     

include/boost/unordered/detail/util.hpp

@@ -28,11 +28,6 @@ namespace boost { namespace unordered { namespace detail {
     struct move_tag {};
     struct empty_emplace {};
 
-    namespace func {
-        template <class T>
-        inline void ignore_unused_variable_warning(T const&) {}
-    }
-
     ////////////////////////////////////////////////////////////////////////////
     // iterator SFINAE
 

include/boost/unordered/unordered_map.hpp

@@ -117,13 +117,11 @@ namespace unordered
 
 #if defined(BOOST_UNORDERED_USE_MOVE)
         unordered_map(BOOST_RV_REF(unordered_map) other)
-                BOOST_NOEXCEPT_IF(table::nothrow_move_constructible)
             : table_(other.table_, boost::unordered::detail::move_tag())
         {
         }
 #elif !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         unordered_map(unordered_map&& other)
-                BOOST_NOEXCEPT_IF(table::nothrow_move_constructible)
             : table_(other.table_, boost::unordered::detail::move_tag())
         {
         }
@@ -144,7 +142,7 @@ namespace unordered
 
         // Destructor
 
-        ~unordered_map() BOOST_NOEXCEPT;
+        ~unordered_map();
 
         // Assign
 
@@ -600,13 +598,11 @@ namespace unordered
 
 #if defined(BOOST_UNORDERED_USE_MOVE)
         unordered_multimap(BOOST_RV_REF(unordered_multimap) other)
-                BOOST_NOEXCEPT_IF(table::nothrow_move_constructible)
             : table_(other.table_, boost::unordered::detail::move_tag())
         {
         }
 #elif !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         unordered_multimap(unordered_multimap&& other)
-                BOOST_NOEXCEPT_IF(table::nothrow_move_constructible)
             : table_(other.table_, boost::unordered::detail::move_tag())
         {
         }
@@ -627,7 +623,7 @@ namespace unordered
 
         // Destructor
 
-        ~unordered_multimap() BOOST_NOEXCEPT;
+        ~unordered_multimap();
 
         // Assign
 
@@ -1061,7 +1057,7 @@ namespace unordered
     }
     
     template <class K, class T, class H, class P, class A>
-    unordered_map<K,T,H,P,A>::~unordered_map() BOOST_NOEXCEPT {}
+    unordered_map<K,T,H,P,A>::~unordered_map() {}
 
     template <class K, class T, class H, class P, class A>
     unordered_map<K,T,H,P,A>::unordered_map(
@@ -1394,7 +1390,7 @@ namespace unordered
     }
     
     template <class K, class T, class H, class P, class A>
-    unordered_multimap<K,T,H,P,A>::~unordered_multimap() BOOST_NOEXCEPT {}
+    unordered_multimap<K,T,H,P,A>::~unordered_multimap() {}
 
     template <class K, class T, class H, class P, class A>
     unordered_multimap<K,T,H,P,A>::unordered_multimap(

include/boost/unordered/unordered_set.hpp

@@ -115,13 +115,11 @@ namespace unordered
 
 #if defined(BOOST_UNORDERED_USE_MOVE)
         unordered_set(BOOST_RV_REF(unordered_set) other)
-                BOOST_NOEXCEPT_IF(table::nothrow_move_constructible)
             : table_(other.table_, boost::unordered::detail::move_tag())
         {
         }
 #elif !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         unordered_set(unordered_set&& other)
-                BOOST_NOEXCEPT_IF(table::nothrow_move_constructible)
             : table_(other.table_, boost::unordered::detail::move_tag())
         {
         }
@@ -142,7 +140,7 @@ namespace unordered
 
         // Destructor
 
-        ~unordered_set() BOOST_NOEXCEPT;
+        ~unordered_set();
 
         // Assign
 
@@ -584,13 +582,11 @@ namespace unordered
 
 #if defined(BOOST_UNORDERED_USE_MOVE)
         unordered_multiset(BOOST_RV_REF(unordered_multiset) other)
-                BOOST_NOEXCEPT_IF(table::nothrow_move_constructible)
             : table_(other.table_, boost::unordered::detail::move_tag())
         {
         }
 #elif !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
         unordered_multiset(unordered_multiset&& other)
-                BOOST_NOEXCEPT_IF(table::nothrow_move_constructible)
             : table_(other.table_, boost::unordered::detail::move_tag())
         {
         }
@@ -611,7 +607,7 @@ namespace unordered
 
         // Destructor
 
-        ~unordered_multiset() BOOST_NOEXCEPT;
+        ~unordered_multiset();
 
         // Assign
 
@@ -1036,7 +1032,7 @@ namespace unordered
     }
     
     template <class T, class H, class P, class A>
-    unordered_set<T,H,P,A>::~unordered_set() BOOST_NOEXCEPT {}
+    unordered_set<T,H,P,A>::~unordered_set() {}
 
     template <class T, class H, class P, class A>
     unordered_set<T,H,P,A>::unordered_set(
@@ -1320,7 +1316,7 @@ namespace unordered
     }
     
     template <class T, class H, class P, class A>
-    unordered_multiset<T,H,P,A>::~unordered_multiset() BOOST_NOEXCEPT {}
+    unordered_multiset<T,H,P,A>::~unordered_multiset() {}
 
     template <class T, class H, class P, class A>
     unordered_multiset<T,H,P,A>::unordered_multiset(

test/unordered/Jamfile.v2

@@ -25,7 +25,6 @@ test-suite unordered
         [ run minimal_allocator.cpp ]
         [ run compile_set.cpp ]
         [ run compile_map.cpp ]
-        [ run noexcept_tests.cpp ]
         [ run link_test_1.cpp link_test_2.cpp ]
         [ run incomplete_test.cpp ]
         [ run simple_tests.cpp ]

test/unordered/noexcept_tests.cpp

@@ -1,125 +0,0 @@
-
-// Copyright 2013 Daniel James.
-// 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 "../helpers/prefix.hpp"
-#include <boost/unordered_set.hpp>
-#include <boost/unordered_map.hpp>
-#include "../helpers/postfix.hpp"
-
-#include "../helpers/test.hpp"
-
-namespace noexcept_tests
-{
-    // Test the noexcept is set correctly for the move constructor.
- 
-    struct hash_possible_exception : boost::hash<int>
-    {
-        hash_possible_exception(hash_possible_exception const&) {}
-    };
-
-    struct equal_to_possible_exception : std::equal_to<int>
-    {
-        equal_to_possible_exception(equal_to_possible_exception const&) {}
-    };
-
-    UNORDERED_AUTO_TEST(test_noexcept)
-    {
-#if !defined(BOOST_NO_CXX11_NOEXCEPT)
-        BOOST_TEST((boost::is_nothrow_move_constructible<
-                    boost::unordered_set<int> >::value));
-        BOOST_TEST((boost::is_nothrow_move_constructible<
-                    boost::unordered_multiset<int> >::value));
-        BOOST_TEST((boost::is_nothrow_move_constructible<
-                    boost::unordered_map<int, int> >::value));
-        BOOST_TEST((boost::is_nothrow_move_constructible<
-                    boost::unordered_multimap<int, int> >::value));
-#endif
-
-        BOOST_TEST((!boost::is_nothrow_move_constructible<
-                    boost::unordered_set<int, hash_possible_exception>
-                >::value));
-        BOOST_TEST((!boost::is_nothrow_move_constructible<
-                    boost::unordered_multiset<int, boost::hash<int>,
-                    equal_to_possible_exception>
-                >::value));
-    }
-
-    // Test that the move constructor does actually move without throwing
-    // an exception when it claims to.
-
-    struct test_exception {};
-
-    bool throwing_test_exception = false;
-    void test_throw(char const* name) {
-        if (throwing_test_exception) {
-            std::cerr << "Throw exception in: " << name << std::endl;
-            throw test_exception();
-        }
-    }
-
-    class hash_nothrow_move : boost::hash<int>
-    {
-        BOOST_COPYABLE_AND_MOVABLE(hash_nothrow_move)
-
-        typedef boost::hash<int> base;
-    public:
-        hash_nothrow_move(BOOST_RV_REF(hash_nothrow_move))
-            BOOST_NOEXCEPT {}
-
-        hash_nothrow_move() { test_throw("Constructor"); }
-        hash_nothrow_move(hash_nothrow_move const& x) { test_throw("Copy"); }
-        hash_nothrow_move& operator=(hash_nothrow_move const&)
-        { test_throw("Assign"); return *this; }
-        std::size_t operator()(int x) const
-        { test_throw("Operator"); return static_cast<base const&>(*this)(x); }
-    };
-
-    class equal_to_nothrow_move : std::equal_to<int>
-    {
-        BOOST_COPYABLE_AND_MOVABLE(equal_to_nothrow_move)
-
-        typedef std::equal_to<int> base;
-    public:
-        equal_to_nothrow_move(BOOST_RV_REF(equal_to_nothrow_move))
-            BOOST_NOEXCEPT {}
-        equal_to_nothrow_move() { test_throw("Constructor"); }
-        equal_to_nothrow_move(equal_to_nothrow_move const& x)
-        { test_throw("Copy"); }
-        equal_to_nothrow_move& operator=(equal_to_nothrow_move const&)
-        { test_throw("Assign"); return *this; }
-        std::size_t operator()(int x, int y) const
-        { test_throw("Operator"); return static_cast<base const&>(*this)(x, y); }
-    };
-
-    UNORDERED_AUTO_TEST(test_no_throw_when_noexcept)
-    {
-        typedef boost::unordered_set<int,
-                hash_nothrow_move, equal_to_nothrow_move> throwing_set;
-
-        if (boost::is_nothrow_move_constructible<throwing_set>::value)
-        {
-            throwing_test_exception = false;
-
-            throwing_set x1;
-            x1.insert(10);
-            x1.insert(50);
-
-
-            try {
-                throwing_test_exception = true;
-
-                throwing_set x2 = boost::move(x1);
-                BOOST_TEST(x2.size() == 2);
-                BOOST_TEST(*x2.begin() == 10 || *x2.begin() == 50);
-            } catch(test_exception) {
-                BOOST_TEST(false);
-            }
-
-            throwing_test_exception = false;
-        }
-    }
-}
-
-RUN_TESTS()