Added options to static_vector: throw_on_overflow/alignment

include/boost/container/static_vector.hpp

@@ -35,9 +35,21 @@ namespace boost { namespace container {
 
 namespace dtl {
 
-template<class T, std::size_t N>
+template<class T, std::size_t N, std::size_t Alignment, bool ThrowOnOverflow>
 class static_storage_allocator
 {
+   typedef bool_<ThrowOnOverflow> throw_on_overflow_t;
+
+   static BOOST_NORETURN BOOST_CONTAINER_FORCEINLINE void on_capacity_overflow(true_type)
+   {
+      (throw_bad_alloc)();
+   }
+
+   static BOOST_CONTAINER_FORCEINLINE void on_capacity_overflow(false_type)
+   {
+      BOOST_ASSERT_MSG(false, "ERROR: static vector capacity overflow");
+   }
+   
    public:
    typedef T value_type;
 
@@ -61,6 +73,11 @@ class static_storage_allocator
    std::size_t max_size() const
    {  return N;   }
 
+   static BOOST_CONTAINER_FORCEINLINE void on_capacity_overflow()
+   {
+      (on_capacity_overflow)(throw_on_overflow_t());
+   }
+
    typedef boost::container::dtl::version_type<static_storage_allocator, 0>   version;
 
    BOOST_CONTAINER_FORCEINLINE friend bool operator==(const static_storage_allocator &, const static_storage_allocator &) BOOST_NOEXCEPT_OR_NOTHROW
@@ -70,9 +87,36 @@ class static_storage_allocator
    {  return true;  }
 
    private:
-   typename dtl::aligned_storage<sizeof(T)*N, dtl::alignment_of<T>::value>::type storage;
+   BOOST_STATIC_ASSERT_MSG(!Alignment || (Alignment & (Alignment-1)) == 0, "Alignment option must be zero or power of two");
+   static const std::size_t final_alignment = Alignment ? Alignment : dtl::alignment_of<T>::value;
+   typename dtl::aligned_storage<sizeof(T)*N, final_alignment>::type storage;
 };
 
+template<class Options>
+struct get_static_vector_opt
+{
+   typedef Options type;
+};
+
+template<>
+struct get_static_vector_opt<void>
+{
+   typedef static_vector_null_opt type;
+};
+
+template <typename T, std::size_t Capacity, class Options>
+struct get_static_vector_allocator
+{
+   typedef typename  get_static_vector_opt<Options>::type options_t;
+   typedef dtl::static_storage_allocator
+      < T
+      , Capacity
+      , options_t::alignment
+      , options_t::throw_on_overflow
+      > type;
+};
+
+
 }  //namespace dtl {
 
 #endif   //#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED
@@ -99,22 +143,23 @@ class static_storage_allocator
 //! std::out_of_range is thrown if out of bounds access is performed in <code>at()</code> if exceptions are
 //! enabled, throw_out_of_range() if not enabled.
 //!
-//!@tparam Value    The type of element that will be stored.
+//!@tparam T    The type of element that will be stored.
 //!@tparam Capacity The maximum number of elements static_vector can store, fixed at compile time.
-template <typename Value, std::size_t Capacity>
+template <typename T, std::size_t Capacity, class Options BOOST_CONTAINER_DOCONLY(= void) >
 class static_vector
-    : public vector<Value, dtl::static_storage_allocator<Value, Capacity> >
+    : public vector<T, typename dtl::get_static_vector_allocator< T, Capacity, Options>::type>
 {
+   public:
    #ifndef BOOST_CONTAINER_DOXYGEN_INVOKED
-   typedef vector<Value, dtl::static_storage_allocator<Value, Capacity> > base_t;
+   typedef typename dtl::get_static_vector_allocator< T, Capacity, Options>::type allocator_type;
+   typedef vector<T, allocator_type > base_t;
 
    BOOST_COPYABLE_AND_MOVABLE(static_vector)
 
-   template<class U, std::size_t OtherCapacity>
+   template<class U, std::size_t OtherCapacity, class OtherOptions>
    friend class static_vector;
 
    public:
-   typedef dtl::static_storage_allocator<Value, Capacity> allocator_type;
    #endif   //#ifndef BOOST_CONTAINER_DOXYGEN_INVOKED
 
 public:
@@ -162,7 +207,7 @@ public:
     //! @param count    The number of values which will be contained in the container.
     //!
     //! @par Throws
-    //!   If Value's value initialization throws.
+    //!   If T's value initialization throws.
     //!
     //! @par Complexity
     //!   Linear O(N).
@@ -177,7 +222,7 @@ public:
     //! @param count    The number of values which will be contained in the container.
     //!
     //! @par Throws
-    //!   If Value's default initialization throws.
+    //!   If T's default initialization throws.
     //!
     //! @par Complexity
     //!   Linear O(N).
@@ -196,7 +241,7 @@ public:
     //! @param value    The value which will be used to copy construct values.
     //!
     //! @par Throws
-    //!   If Value's copy constructor throws.
+    //!   If T's copy constructor throws.
     //!
     //! @par Complexity
     //!   Linear O(N).
@@ -214,7 +259,7 @@ public:
     //! @param last     The iterator to the one after the last element in range.
     //!
     //! @par Throws
-    //!   If Value's constructor taking a dereferenced Iterator throws.
+    //!   If T's constructor taking a dereferenced Iterator throws.
     //!
     //! @par Complexity
     //!   Linear O(N).
@@ -232,7 +277,7 @@ public:
     //! @param il       std::initializer_list with values to initialize vector.
     //!
     //! @par Throws
-    //!   If Value's constructor taking a dereferenced std::initializer_list throws.
+    //!   If T's constructor taking a dereferenced std::initializer_list throws.
     //!
     //! @par Complexity
     //!   Linear O(N).
@@ -246,7 +291,7 @@ public:
     //! @param other    The static_vector which content will be copied to this one.
     //!
     //! @par Throws
-    //!   If Value's copy constructor throws.
+    //!   If T's copy constructor throws.
     //!
     //! @par Complexity
     //!   Linear O(N).
@@ -274,12 +319,12 @@ public:
     //! @param other    The static_vector which content will be copied to this one.
     //!
     //! @par Throws
-    //!   If Value's copy constructor throws.
+    //!   If T's copy constructor throws.
     //!
     //! @par Complexity
     //!   Linear O(N).
-    template <std::size_t C>
-    BOOST_CONTAINER_FORCEINLINE static_vector(static_vector<value_type, C> const& other)
+    template <std::size_t C, class O>
+    BOOST_CONTAINER_FORCEINLINE static_vector(static_vector<T, C, O> const& other)
         : base_t(other)
     {}
 
@@ -288,8 +333,8 @@ public:
     //! @param other    The static_vector which content will be moved to this one.
     //!
     //! @par Throws
-    //!   @li If \c has_nothrow_move<Value>::value is \c true and Value's move constructor throws.
-    //!   @li If \c has_nothrow_move<Value>::value is \c false and Value's copy constructor throws.
+    //!   @li If \c has_nothrow_move<T>::value is \c true and T's move constructor throws.
+    //!   @li If \c has_nothrow_move<T>::value is \c false and T's copy constructor throws.
     //!
     //! @par Complexity
     //!   Linear O(N).
@@ -305,14 +350,14 @@ public:
     //! @param other    The static_vector which content will be moved to this one.
     //!
     //! @par Throws
-    //!   @li If \c has_nothrow_move<Value>::value is \c true and Value's move constructor throws.
-    //!   @li If \c has_nothrow_move<Value>::value is \c false and Value's copy constructor throws.
+    //!   @li If \c has_nothrow_move<T>::value is \c true and T's move constructor throws.
+    //!   @li If \c has_nothrow_move<T>::value is \c false and T's copy constructor throws.
     //!
     //! @par Complexity
     //!   Linear O(N).
-    template <std::size_t C>
-    BOOST_CONTAINER_FORCEINLINE static_vector(BOOST_RV_REF_BEG static_vector<value_type, C> BOOST_RV_REF_END other)
-        : base_t(BOOST_MOVE_BASE(typename static_vector<value_type BOOST_MOVE_I C>::base_t, other))
+    template <std::size_t C, class O>
+    BOOST_CONTAINER_FORCEINLINE static_vector(BOOST_RV_REF_BEG static_vector<T, C, O> BOOST_RV_REF_END other)
+        : base_t(BOOST_MOVE_BASE(typename static_vector<T BOOST_MOVE_I C>::base_t, other))
     {}
 
     //! @brief Copy assigns Values stored in the other static_vector to this one.
@@ -320,7 +365,7 @@ public:
     //! @param other    The static_vector which content will be copied to this one.
     //!
     //! @par Throws
-    //!   If Value's copy constructor or copy assignment throws.
+    //!   If T's copy constructor or copy assignment throws.
     //!
     //! @par Complexity
     //! Linear O(N).
@@ -335,7 +380,7 @@ public:
     //! @param il    The std::initializer_list which content will be copied to this one.
     //!
     //! @par Throws
-    //!   If Value's copy constructor or copy assignment throws.
+    //!   If T's copy constructor or copy assignment throws.
     //!
     //! @par Complexity
     //! Linear O(N).
@@ -350,15 +395,15 @@ public:
     //! @param other    The static_vector which content will be copied to this one.
     //!
     //! @par Throws
-    //!   If Value's copy constructor or copy assignment throws.
+    //!   If T's copy constructor or copy assignment throws.
     //!
     //! @par Complexity
     //!   Linear O(N).
-    template <std::size_t C>
-    BOOST_CONTAINER_FORCEINLINE static_vector & operator=(static_vector<value_type, C> const& other)
+    template <std::size_t C, class O>
+    BOOST_CONTAINER_FORCEINLINE static_vector & operator=(static_vector<T, C, O> const& other)
     {
         return static_cast<static_vector&>(base_t::operator=
-            (static_cast<typename static_vector<value_type, C>::base_t const&>(other)));
+            (static_cast<typename static_vector<T, C, O>::base_t const&>(other)));
     }
 
     //! @brief Move assignment. Moves Values stored in the other static_vector to this one.
@@ -366,8 +411,8 @@ public:
     //! @param other    The static_vector which content will be moved to this one.
     //!
     //! @par Throws
-    //!   @li If \c has_nothrow_move<Value>::value is \c true and Value's move constructor or move assignment throws.
-    //!   @li If \c has_nothrow_move<Value>::value is \c false and Value's copy constructor or copy assignment throws.
+    //!   @li If \c has_nothrow_move<T>::value is \c true and T's move constructor or move assignment throws.
+    //!   @li If \c has_nothrow_move<T>::value is \c false and T's copy constructor or copy assignment throws.
     //!
     //! @par Complexity
     //!   Linear O(N).
@@ -384,16 +429,16 @@ public:
     //! @param other    The static_vector which content will be moved to this one.
     //!
     //! @par Throws
-    //!   @li If \c has_nothrow_move<Value>::value is \c true and Value's move constructor or move assignment throws.
-    //!   @li If \c has_nothrow_move<Value>::value is \c false and Value's copy constructor or copy assignment throws.
+    //!   @li If \c has_nothrow_move<T>::value is \c true and T's move constructor or move assignment throws.
+    //!   @li If \c has_nothrow_move<T>::value is \c false and T's copy constructor or copy assignment throws.
     //!
     //! @par Complexity
     //!   Linear O(N).
-    template <std::size_t C>
-    BOOST_CONTAINER_FORCEINLINE static_vector & operator=(BOOST_RV_REF_BEG static_vector<value_type, C> BOOST_RV_REF_END other)
+    template <std::size_t C, class O>
+    BOOST_CONTAINER_FORCEINLINE static_vector & operator=(BOOST_RV_REF_BEG static_vector<T, C, O> BOOST_RV_REF_END other)
     {
         return static_cast<static_vector&>(base_t::operator=
-         (BOOST_MOVE_BASE(typename static_vector<value_type BOOST_MOVE_I C>::base_t, other)));
+         (BOOST_MOVE_BASE(typename static_vector<T BOOST_MOVE_I C>::base_t, other)));
     }
 
 #ifdef BOOST_CONTAINER_DOXYGEN_INVOKED
@@ -412,8 +457,8 @@ public:
     //! @param other    The static_vector which content will be swapped with this one's content.
     //!
     //! @par Throws
-    //!   @li If \c has_nothrow_move<Value>::value is \c true and Value's move constructor or move assignment throws,
-    //!   @li If \c has_nothrow_move<Value>::value is \c false and Value's copy constructor or copy assignment throws,
+    //!   @li If \c has_nothrow_move<T>::value is \c true and T's move constructor or move assignment throws,
+    //!   @li If \c has_nothrow_move<T>::value is \c false and T's copy constructor or copy assignment throws,
     //!
     //! @par Complexity
     //!   Linear O(N).
@@ -426,13 +471,13 @@ public:
     //! @param other    The static_vector which content will be swapped with this one's content.
     //!
     //! @par Throws
-    //!   @li If \c has_nothrow_move<Value>::value is \c true and Value's move constructor or move assignment throws,
-    //!   @li If \c has_nothrow_move<Value>::value is \c false and Value's copy constructor or copy assignment throws,
+    //!   @li If \c has_nothrow_move<T>::value is \c true and T's move constructor or move assignment throws,
+    //!   @li If \c has_nothrow_move<T>::value is \c false and T's copy constructor or copy assignment throws,
     //!
     //! @par Complexity
     //!   Linear O(N).
-    template <std::size_t C>
-    void swap(static_vector<value_type, C> & other);
+    template <std::size_t C, class O>
+    void swap(static_vector<T, C, O> & other);
 
     //! @pre <tt>count <= capacity()</tt>
     //!
@@ -442,7 +487,7 @@ public:
     //! @param count    The number of elements which will be stored in the container.
     //!
     //! @par Throws
-    //!   If Value's value initialization throws.
+    //!   If T's value initialization throws.
     //!
     //! @par Complexity
     //!   Linear O(N).
@@ -456,7 +501,7 @@ public:
     //! @param count    The number of elements which will be stored in the container.
     //!
     //! @par Throws
-    //!   If Value's default initialization throws.
+    //!   If T's default initialization throws.
     //!
     //! @par Complexity
     //!   Linear O(N).
@@ -474,7 +519,7 @@ public:
     //! @param value    The value used to copy construct the new element.
     //!
     //! @par Throws
-    //!   If Value's copy constructor throws.
+    //!   If T's copy constructor throws.
     //!
     //! @par Complexity
     //!   Linear O(N).
@@ -500,7 +545,7 @@ public:
     //! @param value    The value used to copy construct the new element.
     //!
     //! @par Throws
-    //!   If Value's copy constructor throws.
+    //!   If T's copy constructor throws.
     //!
     //! @par Complexity
     //!   Constant O(1).
@@ -513,7 +558,7 @@ public:
     //! @param value    The value to move construct the new element.
     //!
     //! @par Throws
-    //!   If Value's move constructor throws.
+    //!   If T's move constructor throws.
     //!
     //! @par Complexity
     //!   Constant O(1).
@@ -540,8 +585,8 @@ public:
     //! @param value The value used to copy construct the new element.
     //!
     //! @par Throws
-    //!   @li If Value's copy constructor or copy assignment throws
-    //!   @li If Value's move constructor or move assignment throws.
+    //!   @li If T's copy constructor or copy assignment throws
+    //!   @li If T's move constructor or move assignment throws.
     //!
     //! @par Complexity
     //!   Constant or linear.
@@ -557,7 +602,7 @@ public:
     //! @param value The value used to move construct the new element.
     //!
     //! @par Throws
-    //!   If Value's move constructor or move assignment throws.
+    //!   If T's move constructor or move assignment throws.
     //!
     //! @par Complexity
     //!   Constant or linear.
@@ -574,8 +619,8 @@ public:
     //! @param value The value used to copy construct new elements.
     //!
     //! @par Throws
-    //!   @li If Value's copy constructor or copy assignment throws.
-    //!   @li If Value's move constructor or move assignment throws.
+    //!   @li If T's copy constructor or copy assignment throws.
+    //!   @li If T's move constructor or move assignment throws.
     //!
     //! @par Complexity
     //!   Linear O(N).
@@ -593,8 +638,8 @@ public:
     //! @param last  The iterator to the one after the last element of a range used to construct new elements.
     //!
     //! @par Throws
-    //!   @li If Value's constructor and assignment taking a dereferenced \c Iterator.
-    //!   @li If Value's move constructor or move assignment throws.
+    //!   @li If T's constructor and assignment taking a dereferenced \c Iterator.
+    //!   @li If T's move constructor or move assignment throws.
     //!
     //! @par Complexity
     //!   Linear O(N).
@@ -611,7 +656,7 @@ public:
     //! @param il    The std::initializer_list which contains elements that will be inserted.
     //!
     //! @par Throws
-    //!   @li If Value's constructor and assignment taking a dereferenced std::initializer_list iterator.
+    //!   @li If T's constructor and assignment taking a dereferenced std::initializer_list iterator.
     //!
     //! @par Complexity
     //!   Linear O(N).
@@ -619,12 +664,12 @@ public:
 
     //! @pre \c p must be a valid iterator of \c *this in range <tt>[begin(), end())</tt>
     //!
-    //! @brief Erases Value from p.
+    //! @brief Erases T from p.
     //!
     //! @param p    The position of the element which will be erased from the container.
     //!
     //! @par Throws
-    //!   If Value's move assignment throws.
+    //!   If T's move assignment throws.
     //!
     //! @par Complexity
     //!   Linear O(N).
@@ -640,7 +685,7 @@ public:
     //! @param last     The position of the one after the last element of a range which will be erased from the container.
     //!
     //! @par Throws
-    //!   If Value's move assignment throws.
+    //!   If T's move assignment throws.
     //!
     //! @par Complexity
     //!   Linear O(N).
@@ -654,7 +699,7 @@ public:
     //! @param last        The iterator to the one after the last element of a range used to construct new content of this container.
     //!
     //! @par Throws
-    //!   If Value's copy constructor or copy assignment throws,
+    //!   If T's copy constructor or copy assignment throws,
     //!
     //! @par Complexity
     //!   Linear O(N).
@@ -668,7 +713,7 @@ public:
     //! @param il       std::initializer_list with values used to construct new content of this container.
     //!
     //! @par Throws
-    //!   If Value's copy constructor or copy assignment throws,
+    //!   If T's copy constructor or copy assignment throws,
     //!
     //! @par Complexity
     //!   Linear O(N).
@@ -682,7 +727,7 @@ public:
     //! @param value       The value which will be used to copy construct the new content.
     //!
     //! @par Throws
-    //!   If Value's copy constructor or copy assignment throws.
+    //!   If T's copy constructor or copy assignment throws.
     //!
     //! @par Complexity
     //!   Linear O(N).
@@ -690,7 +735,7 @@ public:
 
     //! @pre <tt>size() < capacity()</tt>
     //!
-    //! @brief Inserts a Value constructed with
+    //! @brief Inserts a T constructed with
     //!   \c std::forward<Args>(args)... in the end of the container.
     //!
     //! @return A reference to the created object.
@@ -698,7 +743,7 @@ public:
     //! @param args     The arguments of the constructor of the new element which will be created at the end of the container.
     //!
     //! @par Throws
-    //!   If in-place constructor throws or Value's move constructor throws.
+    //!   If in-place constructor throws or T's move constructor throws.
     //!
     //! @par Complexity
     //!   Constant O(1).
@@ -709,14 +754,14 @@ public:
     //!  @li \c p must be a valid iterator of \c *this in range <tt>[begin(), end()]</tt>
     //!  @li <tt>size() < capacity()</tt>
     //!
-    //! @brief Inserts a Value constructed with
+    //! @brief Inserts a T constructed with
     //!   \c std::forward<Args>(args)... before p
     //!
     //! @param p     The position at which new elements will be inserted.
     //! @param args  The arguments of the constructor of the new element.
     //!
     //! @par Throws
-    //!   If in-place constructor throws or if Value's move constructor or move assignment throws.
+    //!   If in-place constructor throws or if T's move constructor or move assignment throws.
     //!
     //! @par Complexity
     //!   Constant or linear.
@@ -920,7 +965,7 @@ public:
     //!
     //! @par Complexity
     //!   Constant O(1).
-    Value * data() BOOST_NOEXCEPT_OR_NOTHROW;
+    T * data() BOOST_NOEXCEPT_OR_NOTHROW;
 
     //! @brief Const pointer such that <tt>[data(), data() + size())</tt> is a valid range.
     //!   For a non-empty vector <tt>data() == &front()</tt>.
@@ -930,7 +975,7 @@ public:
     //!
     //! @par Complexity
     //!   Constant O(1).
-    const Value * data() const BOOST_NOEXCEPT_OR_NOTHROW;
+    const T * data() const BOOST_NOEXCEPT_OR_NOTHROW;
 
     //! @brief Returns iterator to the first element.
     //!
@@ -1138,8 +1183,8 @@ public:
 //!
 //! @par Complexity
 //!   Linear O(N).
-template<typename V, std::size_t C1, std::size_t C2>
-bool operator== (static_vector<V, C1> const& x, static_vector<V, C2> const& y);
+template<typename V, std::size_t C1, std::size_t C2, class O1, class O2>
+bool operator== (static_vector<V, C1, O1> const& x, static_vector<V, C2, O2> const& y);
 
 //! @brief Checks if contents of two static_vectors are not equal.
 //!
@@ -1152,8 +1197,8 @@ bool operator== (static_vector<V, C1> const& x, static_vector<V, C2> const& y);
 //!
 //! @par Complexity
 //!   Linear O(N).
-template<typename V, std::size_t C1, std::size_t C2>
-bool operator!= (static_vector<V, C1> const& x, static_vector<V, C2> const& y);
+template<typename V, std::size_t C1, std::size_t C2, class O1, class O2>
+bool operator!= (static_vector<V, C1, O1> const& x, static_vector<V, C2, O2> const& y);
 
 //! @brief Lexicographically compares static_vectors.
 //!
@@ -1166,8 +1211,8 @@ bool operator!= (static_vector<V, C1> const& x, static_vector<V, C2> const& y);
 //!
 //! @par Complexity
 //!   Linear O(N).
-template<typename V, std::size_t C1, std::size_t C2>
-bool operator< (static_vector<V, C1> const& x, static_vector<V, C2> const& y);
+template<typename V, std::size_t C1, std::size_t C2, class O1, class O2>
+bool operator< (static_vector<V, C1, O1> const& x, static_vector<V, C2, O2> const& y);
 
 //! @brief Lexicographically compares static_vectors.
 //!
@@ -1180,8 +1225,8 @@ bool operator< (static_vector<V, C1> const& x, static_vector<V, C2> const& y);
 //!
 //! @par Complexity
 //!   Linear O(N).
-template<typename V, std::size_t C1, std::size_t C2>
-bool operator> (static_vector<V, C1> const& x, static_vector<V, C2> const& y);
+template<typename V, std::size_t C1, std::size_t C2, class O1, class O2>
+bool operator> (static_vector<V, C1, O1> const& x, static_vector<V, C2, O2> const& y);
 
 //! @brief Lexicographically compares static_vectors.
 //!
@@ -1194,8 +1239,8 @@ bool operator> (static_vector<V, C1> const& x, static_vector<V, C2> const& y);
 //!
 //! @par Complexity
 //!   Linear O(N).
-template<typename V, std::size_t C1, std::size_t C2>
-bool operator<= (static_vector<V, C1> const& x, static_vector<V, C2> const& y);
+template<typename V, std::size_t C1, std::size_t C2, class O1, class O2>
+bool operator<= (static_vector<V, C1, O1> const& x, static_vector<V, C2, O2> const& y);
 
 //! @brief Lexicographically compares static_vectors.
 //!
@@ -1208,8 +1253,8 @@ bool operator<= (static_vector<V, C1> const& x, static_vector<V, C2> const& y);
 //!
 //! @par Complexity
 //!   Linear O(N).
-template<typename V, std::size_t C1, std::size_t C2>
-bool operator>= (static_vector<V, C1> const& x, static_vector<V, C2> const& y);
+template<typename V, std::size_t C1, std::size_t C2, class O1, class O2>
+bool operator>= (static_vector<V, C1, O1> const& x, static_vector<V, C2, O2> const& y);
 
 //! @brief Swaps contents of two static_vectors.
 //!
@@ -1222,13 +1267,13 @@ bool operator>= (static_vector<V, C1> const& x, static_vector<V, C2> const& y);
 //!
 //! @par Complexity
 //!   Linear O(N).
-template<typename V, std::size_t C1, std::size_t C2>
-inline void swap(static_vector<V, C1> & x, static_vector<V, C2> & y);
+template<typename V, std::size_t C1, std::size_t C2, class O1, class O2>
+inline void swap(static_vector<V, C1, O1> & x, static_vector<V, C2, O2> & y);
 
 #else
 
-template<typename V, std::size_t C1, std::size_t C2>
-inline void swap(static_vector<V, C1> & x, static_vector<V, C2> & y
+template<typename V, std::size_t C1, std::size_t C2, class O1, class O2>
+inline void swap(static_vector<V, C1, O1> & x, static_vector<V, C2, O2> & y
       , typename dtl::enable_if_c< C1 != C2>::type * = 0)
 {
    x.swap(y);